[2026-01-03T12:57:05.361Z] Running test renaissance-gauss-mix_0 ... [2026-01-03T12:57:05.361Z] =============================================== [2026-01-03T12:57:05.361Z] renaissance-gauss-mix_0 Start Time: Sat Jan 3 06:57:05 2026 Epoch Time (ms): 1767445025051 [2026-01-03T12:57:05.361Z] variation: NoOptions [2026-01-03T12:57:05.361Z] JVM_OPTIONS: [2026-01-03T12:57:05.361Z] { \ [2026-01-03T12:57:05.361Z] echo ""; echo "TEST SETUP:"; \ [2026-01-03T12:57:05.361Z] echo "Nothing to be done for setup."; \ [2026-01-03T12:57:05.361Z] mkdir -p "/home/jenkins/workspace/Test_openjdk25_hs_extended.perf_s390x_linux/aqa-tests/TKG/../TKG/output_17674441064945/renaissance-gauss-mix_0"; \ [2026-01-03T12:57:05.361Z] cd "/home/jenkins/workspace/Test_openjdk25_hs_extended.perf_s390x_linux/aqa-tests/TKG/../TKG/output_17674441064945/renaissance-gauss-mix_0"; \ [2026-01-03T12:57:05.361Z] echo ""; echo "TESTING:"; \ [2026-01-03T12:57:05.361Z] "/home/jenkins/workspace/Test_openjdk25_hs_extended.perf_s390x_linux/jdkbinary/j2sdk-image/bin/java" --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/java.util.concurrent=ALL-UNNAMED --add-opens java.base/java.nio=ALL-UNNAMED --add-opens java.base/sun.nio.ch=ALL-UNNAMED --add-opens java.base/java.lang.invoke=ALL-UNNAMED -jar "/home/jenkins/workspace/Test_openjdk25_hs_extended.perf_s390x_linux/aqa-tests/TKG/../../jvmtest/perf/renaissance/renaissance.jar" --json ""/home/jenkins/workspace/Test_openjdk25_hs_extended.perf_s390x_linux/aqa-tests/TKG/../TKG/output_17674441064945/renaissance-gauss-mix_0"/gauss-mix.json" gauss-mix; \ [2026-01-03T12:57:05.361Z] if [ $? -eq 0 ]; then echo "-----------------------------------"; echo "renaissance-gauss-mix_0""_PASSED"; echo "-----------------------------------"; cd /home/jenkins/workspace/Test_openjdk25_hs_extended.perf_s390x_linux/aqa-tests/TKG/..; rm -f -r "/home/jenkins/workspace/Test_openjdk25_hs_extended.perf_s390x_linux/aqa-tests/TKG/../TKG/output_17674441064945/renaissance-gauss-mix_0"; else echo "-----------------------------------"; echo "renaissance-gauss-mix_0""_FAILED"; echo "-----------------------------------"; fi; \ [2026-01-03T12:57:05.361Z] echo ""; echo "TEST TEARDOWN:"; \ [2026-01-03T12:57:05.361Z] echo "Nothing to be done for teardown."; \ [2026-01-03T12:57:05.361Z] } 2>&1 | tee -a "/home/jenkins/workspace/Test_openjdk25_hs_extended.perf_s390x_linux/aqa-tests/TKG/../TKG/output_17674441064945/TestTargetResult"; [2026-01-03T12:57:05.361Z] [2026-01-03T12:57:05.361Z] TEST SETUP: [2026-01-03T12:57:05.361Z] Nothing to be done for setup. [2026-01-03T12:57:05.361Z] [2026-01-03T12:57:05.361Z] TESTING: [2026-01-03T12:57:05.992Z] WARNING: A terminally deprecated method in sun.misc.Unsafe has been called [2026-01-03T12:57:05.992Z] WARNING: sun.misc.Unsafe::objectFieldOffset has been called by scala.runtime.LazyVals$ (file:/home/jenkins/workspace/Test_openjdk25_hs_extended.perf_s390x_linux/aqa-tests/TKG/output_17674441064945/renaissance-gauss-mix_0/launcher-065705-1901813498756441074/renaissance-harness_3/lib/scala3-library_3-3.3.4.jar) [2026-01-03T12:57:05.992Z] WARNING: Please consider reporting this to the maintainers of class scala.runtime.LazyVals$ [2026-01-03T12:57:05.992Z] WARNING: sun.misc.Unsafe::objectFieldOffset will be removed in a future release [2026-01-03T12:57:08.899Z] NOTE: 'gauss-mix' benchmark uses Spark local executor with 2 (out of 2) threads. [2026-01-03T12:57:09.538Z] ====== gauss-mix (apache-spark) [default], iteration 0 started ====== [2026-01-03T12:57:09.539Z] GC before operation: completed in 37.662 ms, heap usage 60.412 MB -> 29.316 MB. [2026-01-03T12:57:16.715Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T12:57:20.585Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T12:57:22.652Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T12:57:25.603Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T12:57:28.637Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T12:57:31.356Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T12:57:33.495Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T12:57:35.561Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T12:57:35.561Z] ====== gauss-mix (apache-spark) [default], iteration 0 completed (26286.226 ms) ====== [2026-01-03T12:57:35.561Z] ====== gauss-mix (apache-spark) [default], iteration 1 started ====== [2026-01-03T12:57:35.561Z] GC before operation: completed in 82.080 ms, heap usage 119.300 MB -> 36.819 MB. [2026-01-03T12:57:38.488Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T12:57:41.418Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T12:57:43.565Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T12:57:46.463Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T12:57:48.547Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T12:57:51.499Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T12:57:53.636Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T12:57:56.550Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T12:57:56.550Z] ====== gauss-mix (apache-spark) [default], iteration 1 completed (20341.650 ms) ====== [2026-01-03T12:57:56.550Z] ====== gauss-mix (apache-spark) [default], iteration 2 started ====== [2026-01-03T12:57:56.550Z] GC before operation: completed in 61.471 ms, heap usage 94.723 MB -> 38.292 MB. [2026-01-03T12:57:58.683Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T12:58:01.687Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T12:58:03.765Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T12:58:06.695Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T12:58:08.806Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T12:58:10.953Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T12:58:13.884Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T12:58:15.962Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T12:58:15.962Z] ====== gauss-mix (apache-spark) [default], iteration 2 completed (19876.498 ms) ====== [2026-01-03T12:58:15.962Z] ====== gauss-mix (apache-spark) [default], iteration 3 started ====== [2026-01-03T12:58:15.962Z] GC before operation: completed in 63.557 ms, heap usage 86.213 MB -> 39.671 MB. [2026-01-03T12:58:19.022Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T12:58:21.860Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T12:58:23.216Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T12:58:26.230Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T12:58:28.289Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T12:58:30.409Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T12:58:32.478Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T12:58:34.545Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T12:58:34.545Z] ====== gauss-mix (apache-spark) [default], iteration 3 completed (18663.675 ms) ====== [2026-01-03T12:58:34.545Z] ====== gauss-mix (apache-spark) [default], iteration 4 started ====== [2026-01-03T12:58:35.209Z] GC before operation: completed in 63.209 ms, heap usage 87.166 MB -> 40.624 MB. [2026-01-03T12:58:37.291Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T12:58:39.388Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T12:58:42.243Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T12:58:44.297Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T12:58:47.202Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T12:58:49.274Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T12:58:51.335Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T12:58:54.262Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T12:58:54.262Z] ====== gauss-mix (apache-spark) [default], iteration 4 completed (18949.093 ms) ====== [2026-01-03T12:58:54.262Z] ====== gauss-mix (apache-spark) [default], iteration 5 started ====== [2026-01-03T12:58:54.262Z] GC before operation: completed in 64.084 ms, heap usage 166.534 MB -> 40.439 MB. [2026-01-03T12:58:57.122Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T12:59:00.011Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T12:59:02.067Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T12:59:04.931Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T12:59:07.026Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T12:59:09.089Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T12:59:11.264Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T12:59:14.173Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T12:59:14.173Z] ====== gauss-mix (apache-spark) [default], iteration 5 completed (19911.784 ms) ====== [2026-01-03T12:59:14.173Z] ====== gauss-mix (apache-spark) [default], iteration 6 started ====== [2026-01-03T12:59:14.173Z] GC before operation: completed in 71.537 ms, heap usage 126.807 MB -> 40.809 MB. [2026-01-03T12:59:17.039Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T12:59:19.118Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T12:59:22.101Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T12:59:24.192Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T12:59:26.256Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T12:59:28.340Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T12:59:30.529Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T12:59:33.399Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T12:59:33.399Z] ====== gauss-mix (apache-spark) [default], iteration 6 completed (19226.281 ms) ====== [2026-01-03T12:59:33.399Z] ====== gauss-mix (apache-spark) [default], iteration 7 started ====== [2026-01-03T12:59:33.399Z] GC before operation: completed in 70.310 ms, heap usage 173.404 MB -> 40.592 MB. [2026-01-03T12:59:35.466Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T12:59:38.252Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T12:59:40.294Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T12:59:42.343Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T12:59:44.389Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T12:59:46.472Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T12:59:48.534Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T12:59:51.386Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T12:59:51.386Z] ====== gauss-mix (apache-spark) [default], iteration 7 completed (17904.618 ms) ====== [2026-01-03T12:59:51.386Z] ====== gauss-mix (apache-spark) [default], iteration 8 started ====== [2026-01-03T12:59:51.386Z] GC before operation: completed in 45.465 ms, heap usage 59.874 MB -> 40.854 MB. [2026-01-03T12:59:53.408Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T12:59:54.743Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T12:59:56.809Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T12:59:58.855Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:00:00.920Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:00:02.394Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:00:04.544Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:00:06.652Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:00:06.652Z] ====== gauss-mix (apache-spark) [default], iteration 8 completed (15509.137 ms) ====== [2026-01-03T13:00:06.652Z] ====== gauss-mix (apache-spark) [default], iteration 9 started ====== [2026-01-03T13:00:06.652Z] GC before operation: completed in 51.919 ms, heap usage 83.277 MB -> 40.714 MB. [2026-01-03T13:00:07.294Z] 07:00:06.700 WARN [block-manager-storage-async-thread-pool-96] org.apache.spark.storage.BlockManager - Asked to remove block broadcast_4507, which does not exist [2026-01-03T13:00:08.716Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:00:10.814Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:00:13.670Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:00:15.775Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:00:17.899Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:00:19.982Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:00:22.792Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:00:24.922Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:00:24.922Z] ====== gauss-mix (apache-spark) [default], iteration 9 completed (18358.677 ms) ====== [2026-01-03T13:00:24.922Z] ====== gauss-mix (apache-spark) [default], iteration 10 started ====== [2026-01-03T13:00:24.922Z] GC before operation: completed in 41.331 ms, heap usage 72.060 MB -> 40.527 MB. [2026-01-03T13:00:27.811Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:00:29.877Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:00:32.834Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:00:34.916Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:00:37.787Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:00:39.890Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:00:41.934Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:00:44.012Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:00:44.012Z] ====== gauss-mix (apache-spark) [default], iteration 10 completed (19215.421 ms) ====== [2026-01-03T13:00:44.012Z] ====== gauss-mix (apache-spark) [default], iteration 11 started ====== [2026-01-03T13:00:44.638Z] GC before operation: completed in 50.022 ms, heap usage 207.297 MB -> 40.968 MB. [2026-01-03T13:00:46.690Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:00:49.548Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:00:51.585Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:00:53.634Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:00:56.483Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:00:58.534Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:01:00.273Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:01:02.321Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:01:02.321Z] ====== gauss-mix (apache-spark) [default], iteration 11 completed (17935.684 ms) ====== [2026-01-03T13:01:02.321Z] ====== gauss-mix (apache-spark) [default], iteration 12 started ====== [2026-01-03T13:01:02.321Z] GC before operation: completed in 45.481 ms, heap usage 72.513 MB -> 40.624 MB. [2026-01-03T13:01:04.383Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:01:07.222Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:01:09.249Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:01:11.281Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:01:13.301Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:01:15.335Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:01:17.364Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:01:19.404Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:01:20.025Z] ====== gauss-mix (apache-spark) [default], iteration 12 completed (17388.967 ms) ====== [2026-01-03T13:01:20.025Z] ====== gauss-mix (apache-spark) [default], iteration 13 started ====== [2026-01-03T13:01:20.025Z] GC before operation: completed in 48.335 ms, heap usage 258.895 MB -> 40.606 MB. [2026-01-03T13:01:22.162Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:01:24.175Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:01:26.191Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:01:28.209Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:01:30.234Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:01:32.307Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:01:34.726Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:01:36.760Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:01:37.381Z] ====== gauss-mix (apache-spark) [default], iteration 13 completed (17308.259 ms) ====== [2026-01-03T13:01:37.381Z] ====== gauss-mix (apache-spark) [default], iteration 14 started ====== [2026-01-03T13:01:37.381Z] GC before operation: completed in 50.618 ms, heap usage 49.120 MB -> 40.822 MB. [2026-01-03T13:01:39.401Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:01:42.260Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:01:44.293Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:01:46.346Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:01:48.416Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:01:50.551Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:01:52.641Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:01:54.695Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:01:54.695Z] ====== gauss-mix (apache-spark) [default], iteration 14 completed (17797.719 ms) ====== [2026-01-03T13:01:54.695Z] ====== gauss-mix (apache-spark) [default], iteration 15 started ====== [2026-01-03T13:01:54.695Z] GC before operation: completed in 41.938 ms, heap usage 72.357 MB -> 40.623 MB. [2026-01-03T13:01:57.522Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:01:59.628Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:02:01.662Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:02:03.695Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:02:05.730Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:02:08.558Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:02:10.591Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:02:12.624Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:02:12.624Z] ====== gauss-mix (apache-spark) [default], iteration 15 completed (17423.756 ms) ====== [2026-01-03T13:02:12.624Z] ====== gauss-mix (apache-spark) [default], iteration 16 started ====== [2026-01-03T13:02:12.624Z] GC before operation: completed in 54.642 ms, heap usage 150.386 MB -> 40.990 MB. [2026-01-03T13:02:15.235Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:02:17.296Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:02:20.146Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:02:21.458Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:02:24.286Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:02:26.310Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:02:28.341Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:02:31.179Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:02:31.179Z] ====== gauss-mix (apache-spark) [default], iteration 16 completed (18327.672 ms) ====== [2026-01-03T13:02:31.179Z] ====== gauss-mix (apache-spark) [default], iteration 17 started ====== [2026-01-03T13:02:31.179Z] GC before operation: completed in 65.314 ms, heap usage 55.024 MB -> 40.661 MB. [2026-01-03T13:02:33.999Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:02:36.895Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:02:38.977Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:02:41.035Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:02:43.913Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:02:45.999Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:02:48.043Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:02:50.071Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:02:50.071Z] ====== gauss-mix (apache-spark) [default], iteration 17 completed (19251.188 ms) ====== [2026-01-03T13:02:50.071Z] ====== gauss-mix (apache-spark) [default], iteration 18 started ====== [2026-01-03T13:02:50.071Z] GC before operation: completed in 46.597 ms, heap usage 333.157 MB -> 40.696 MB. [2026-01-03T13:02:52.856Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:02:55.755Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:02:57.816Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:02:59.941Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:03:02.896Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:03:04.946Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:03:07.005Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:03:09.847Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:03:09.847Z] ====== gauss-mix (apache-spark) [default], iteration 18 completed (19382.262 ms) ====== [2026-01-03T13:03:09.847Z] ====== gauss-mix (apache-spark) [default], iteration 19 started ====== [2026-01-03T13:03:09.847Z] GC before operation: completed in 54.578 ms, heap usage 54.623 MB -> 40.878 MB. [2026-01-03T13:03:11.899Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:03:14.740Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:03:16.763Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:03:19.631Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:03:21.659Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:03:23.691Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:03:26.517Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:03:28.569Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:03:28.569Z] ====== gauss-mix (apache-spark) [default], iteration 19 completed (18893.403 ms) ====== [2026-01-03T13:03:28.569Z] ====== gauss-mix (apache-spark) [default], iteration 20 started ====== [2026-01-03T13:03:28.569Z] GC before operation: completed in 58.747 ms, heap usage 83.266 MB -> 40.649 MB. [2026-01-03T13:03:30.959Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:03:33.840Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:03:35.898Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:03:37.945Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:03:41.000Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:03:43.062Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:03:45.111Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:03:47.132Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:03:47.751Z] ====== gauss-mix (apache-spark) [default], iteration 20 completed (18917.061 ms) ====== [2026-01-03T13:03:47.752Z] ====== gauss-mix (apache-spark) [default], iteration 21 started ====== [2026-01-03T13:03:47.752Z] GC before operation: completed in 49.087 ms, heap usage 285.604 MB -> 40.624 MB. [2026-01-03T13:03:49.796Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:03:52.655Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:03:54.704Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:03:57.609Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:03:59.691Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:04:01.755Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:04:03.878Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:04:06.722Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:04:06.722Z] ====== gauss-mix (apache-spark) [default], iteration 21 completed (19173.276 ms) ====== [2026-01-03T13:04:06.723Z] ====== gauss-mix (apache-spark) [default], iteration 22 started ====== [2026-01-03T13:04:06.723Z] GC before operation: completed in 56.503 ms, heap usage 115.698 MB -> 40.876 MB. [2026-01-03T13:04:10.122Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:04:11.529Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:04:14.378Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:04:16.416Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:04:19.245Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:04:21.277Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:04:23.299Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:04:25.329Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:04:25.329Z] ====== gauss-mix (apache-spark) [default], iteration 22 completed (18693.481 ms) ====== [2026-01-03T13:04:25.329Z] ====== gauss-mix (apache-spark) [default], iteration 23 started ====== [2026-01-03T13:04:25.329Z] GC before operation: completed in 43.947 ms, heap usage 90.517 MB -> 40.648 MB. [2026-01-03T13:04:28.147Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:04:30.177Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:04:32.220Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:04:35.112Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:04:37.183Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:04:39.265Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:04:41.310Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:04:43.368Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:04:44.209Z] ====== gauss-mix (apache-spark) [default], iteration 23 completed (18234.606 ms) ====== [2026-01-03T13:04:44.209Z] ====== gauss-mix (apache-spark) [default], iteration 24 started ====== [2026-01-03T13:04:44.209Z] GC before operation: completed in 48.902 ms, heap usage 54.912 MB -> 40.921 MB. [2026-01-03T13:04:46.537Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:04:48.684Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:04:51.580Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:04:53.619Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:04:55.685Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:04:57.761Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:05:00.654Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:05:02.688Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:05:02.688Z] ====== gauss-mix (apache-spark) [default], iteration 24 completed (19154.318 ms) ====== [2026-01-03T13:05:02.688Z] ====== gauss-mix (apache-spark) [default], iteration 25 started ====== [2026-01-03T13:05:02.688Z] GC before operation: completed in 54.994 ms, heap usage 83.189 MB -> 40.685 MB. [2026-01-03T13:05:05.518Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:05:07.609Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:05:10.574Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:05:12.628Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:05:15.520Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:05:17.577Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:05:19.634Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:05:22.415Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:05:22.415Z] ====== gauss-mix (apache-spark) [default], iteration 25 completed (19257.071 ms) ====== [2026-01-03T13:05:22.415Z] ====== gauss-mix (apache-spark) [default], iteration 26 started ====== [2026-01-03T13:05:22.415Z] GC before operation: completed in 74.686 ms, heap usage 166.911 MB -> 40.589 MB. [2026-01-03T13:05:25.355Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:05:27.480Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:05:30.379Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:05:33.258Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:05:35.303Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:05:37.338Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:05:40.208Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:05:42.246Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:05:42.246Z] ====== gauss-mix (apache-spark) [default], iteration 26 completed (19859.944 ms) ====== [2026-01-03T13:05:42.246Z] ====== gauss-mix (apache-spark) [default], iteration 27 started ====== [2026-01-03T13:05:42.246Z] GC before operation: completed in 45.737 ms, heap usage 87.840 MB -> 40.807 MB. [2026-01-03T13:05:45.106Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:05:47.137Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:05:49.163Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:05:51.990Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:05:54.030Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:05:56.860Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:05:58.889Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:06:00.889Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:06:00.889Z] ====== gauss-mix (apache-spark) [default], iteration 27 completed (18700.447 ms) ====== [2026-01-03T13:06:00.890Z] ====== gauss-mix (apache-spark) [default], iteration 28 started ====== [2026-01-03T13:06:00.890Z] GC before operation: completed in 56.569 ms, heap usage 83.175 MB -> 40.634 MB. [2026-01-03T13:06:03.722Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:06:05.758Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:06:08.645Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:06:10.682Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:06:12.721Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:06:14.803Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:06:16.821Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:06:19.637Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:06:19.637Z] ====== gauss-mix (apache-spark) [default], iteration 28 completed (18449.233 ms) ====== [2026-01-03T13:06:19.637Z] ====== gauss-mix (apache-spark) [default], iteration 29 started ====== [2026-01-03T13:06:19.637Z] GC before operation: completed in 70.222 ms, heap usage 72.192 MB -> 41.092 MB. [2026-01-03T13:06:22.511Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:06:24.535Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:06:26.554Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:06:29.407Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:06:31.439Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:06:33.478Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:06:35.548Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:06:38.029Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:06:38.029Z] ====== gauss-mix (apache-spark) [default], iteration 29 completed (18521.986 ms) ====== [2026-01-03T13:06:38.029Z] ====== gauss-mix (apache-spark) [default], iteration 30 started ====== [2026-01-03T13:06:38.029Z] GC before operation: completed in 51.022 ms, heap usage 297.406 MB -> 41.001 MB. [2026-01-03T13:06:40.984Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:06:43.110Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:06:45.986Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:06:48.043Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:06:50.180Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:06:52.233Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:06:55.115Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:06:57.192Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:06:57.192Z] ====== gauss-mix (apache-spark) [default], iteration 30 completed (18873.721 ms) ====== [2026-01-03T13:06:57.192Z] ====== gauss-mix (apache-spark) [default], iteration 31 started ====== [2026-01-03T13:06:57.192Z] GC before operation: completed in 49.524 ms, heap usage 99.059 MB -> 40.640 MB. [2026-01-03T13:07:00.057Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:07:02.115Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:07:04.139Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:07:06.962Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:07:08.986Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:07:11.032Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:07:13.069Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:07:15.087Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:07:15.087Z] ====== gauss-mix (apache-spark) [default], iteration 31 completed (18335.089 ms) ====== [2026-01-03T13:07:15.087Z] ====== gauss-mix (apache-spark) [default], iteration 32 started ====== [2026-01-03T13:07:15.088Z] GC before operation: completed in 44.532 ms, heap usage 204.062 MB -> 41.028 MB. [2026-01-03T13:07:17.746Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:07:20.577Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:07:22.617Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:07:25.452Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:07:27.477Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:07:29.510Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:07:31.557Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:07:34.375Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:07:34.375Z] ====== gauss-mix (apache-spark) [default], iteration 32 completed (18675.558 ms) ====== [2026-01-03T13:07:34.375Z] ====== gauss-mix (apache-spark) [default], iteration 33 started ====== [2026-01-03T13:07:34.375Z] GC before operation: completed in 50.985 ms, heap usage 104.312 MB -> 40.723 MB. [2026-01-03T13:07:36.460Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:07:38.482Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:07:41.307Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:07:43.322Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:07:45.338Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:07:47.361Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:07:49.373Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:07:52.191Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:07:52.191Z] ====== gauss-mix (apache-spark) [default], iteration 33 completed (17664.450 ms) ====== [2026-01-03T13:07:52.191Z] ====== gauss-mix (apache-spark) [default], iteration 34 started ====== [2026-01-03T13:07:52.191Z] GC before operation: completed in 49.604 ms, heap usage 110.860 MB -> 40.567 MB. [2026-01-03T13:07:54.613Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:07:56.637Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:07:58.659Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:08:01.477Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:08:03.489Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:08:05.505Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:08:07.526Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:08:09.539Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:08:09.539Z] ====== gauss-mix (apache-spark) [default], iteration 34 completed (18003.022 ms) ====== [2026-01-03T13:08:09.539Z] ====== gauss-mix (apache-spark) [default], iteration 35 started ====== [2026-01-03T13:08:10.164Z] GC before operation: completed in 58.790 ms, heap usage 106.220 MB -> 40.877 MB. [2026-01-03T13:08:12.189Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:08:15.019Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:08:17.031Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:08:19.044Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:08:21.887Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:08:23.175Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:08:26.118Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:08:27.716Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:08:27.716Z] ====== gauss-mix (apache-spark) [default], iteration 35 completed (18055.028 ms) ====== [2026-01-03T13:08:27.716Z] ====== gauss-mix (apache-spark) [default], iteration 36 started ====== [2026-01-03T13:08:27.716Z] GC before operation: completed in 45.370 ms, heap usage 83.922 MB -> 40.655 MB. [2026-01-03T13:08:30.539Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:08:32.561Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:08:35.400Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:08:37.436Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:08:39.476Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:08:42.310Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:08:44.390Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:08:46.411Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:08:46.411Z] ====== gauss-mix (apache-spark) [default], iteration 36 completed (18365.252 ms) ====== [2026-01-03T13:08:46.411Z] ====== gauss-mix (apache-spark) [default], iteration 37 started ====== [2026-01-03T13:08:46.411Z] GC before operation: completed in 54.278 ms, heap usage 54.895 MB -> 40.918 MB. [2026-01-03T13:08:49.241Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:08:51.274Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:08:54.116Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:08:56.236Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:08:58.358Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:09:00.401Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:09:02.510Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:09:04.595Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:09:05.260Z] ====== gauss-mix (apache-spark) [default], iteration 37 completed (18549.724 ms) ====== [2026-01-03T13:09:05.260Z] ====== gauss-mix (apache-spark) [default], iteration 38 started ====== [2026-01-03T13:09:05.260Z] GC before operation: completed in 49.761 ms, heap usage 83.422 MB -> 40.763 MB. [2026-01-03T13:09:07.342Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:09:10.139Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:09:12.202Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:09:14.505Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:09:16.625Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:09:18.785Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:09:21.647Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:09:23.683Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:09:23.683Z] ====== gauss-mix (apache-spark) [default], iteration 38 completed (18438.225 ms) ====== [2026-01-03T13:09:23.683Z] ====== gauss-mix (apache-spark) [default], iteration 39 started ====== [2026-01-03T13:09:23.683Z] GC before operation: completed in 49.702 ms, heap usage 89.149 MB -> 40.567 MB. [2026-01-03T13:09:25.698Z] Accuracy (validation) = 0.97667 for the model trained with K = 12, maxIterations = 25, and seed = 159147643. [2026-01-03T13:09:28.546Z] Accuracy (validation) = 0.98333 for the model trained with K = 12, maxIterations = 25, and seed = 159147644. [2026-01-03T13:09:30.565Z] Accuracy (validation) = 0.99333 for the model trained with K = 12, maxIterations = 25, and seed = 159147645. [2026-01-03T13:09:33.423Z] Accuracy (validation) = 0.91556 for the model trained with K = 12, maxIterations = 25, and seed = 159147646. [2026-01-03T13:09:35.478Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147643. [2026-01-03T13:09:37.530Z] Accuracy (validation) = 0.99444 for the model trained with K = 9, maxIterations = 30, and seed = 159147644. [2026-01-03T13:09:40.388Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147645. [2026-01-03T13:09:42.446Z] Accuracy (validation) = 1.00000 for the model trained with K = 9, maxIterations = 30, and seed = 159147646. [2026-01-03T13:09:43.074Z] ====== gauss-mix (apache-spark) [default], iteration 39 completed (19294.434 ms) ====== [2026-01-03T13:09:43.074Z] ----------------------------------- [2026-01-03T13:09:43.074Z] renaissance-gauss-mix_0_PASSED [2026-01-03T13:09:43.074Z] ----------------------------------- [2026-01-03T13:09:43.074Z] [2026-01-03T13:09:43.074Z] TEST TEARDOWN: [2026-01-03T13:09:43.074Z] Nothing to be done for teardown. [2026-01-03T13:09:43.074Z] renaissance-gauss-mix_0 Finish Time: Sat Jan 3 07:09:42 2026 Epoch Time (ms): 1767445782808