[2026-04-22T23:40:10.358Z] Running test renaissance-log-regression_0 ... [2026-04-22T23:40:10.358Z] =============================================== [2026-04-22T23:40:10.358Z] renaissance-log-regression_0 Start Time: Wed Apr 22 23:40:10 2026 Epoch Time (ms): 1776901210020 [2026-04-22T23:40:10.358Z] variation: NoOptions [2026-04-22T23:40:10.358Z] JVM_OPTIONS: [2026-04-22T23:40:10.358Z] { \ [2026-04-22T23:40:10.358Z] echo ""; echo "TEST SETUP:"; \ [2026-04-22T23:40:10.358Z] echo "Nothing to be done for setup."; \ [2026-04-22T23:40:10.358Z] mkdir -p "/home/jenkins/workspace/Test_openjdk17_hs_extended.perf_riscv64_linux_testList_3/aqa-tests/TKG/../TKG/output_17768994417961/renaissance-log-regression_0"; \ [2026-04-22T23:40:10.358Z] cd "/home/jenkins/workspace/Test_openjdk17_hs_extended.perf_riscv64_linux_testList_3/aqa-tests/TKG/../TKG/output_17768994417961/renaissance-log-regression_0"; \ [2026-04-22T23:40:10.358Z] echo ""; echo "TESTING:"; \ [2026-04-22T23:40:10.358Z] "/home/jenkins/workspace/Test_openjdk17_hs_extended.perf_riscv64_linux_testList_3/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_openjdk17_hs_extended.perf_riscv64_linux_testList_3/aqa-tests/TKG/../../jvmtest/perf/renaissance/renaissance.jar" --json ""/home/jenkins/workspace/Test_openjdk17_hs_extended.perf_riscv64_linux_testList_3/aqa-tests/TKG/../TKG/output_17768994417961/renaissance-log-regression_0"/log-regression.json" log-regression; \ [2026-04-22T23:40:10.358Z] if [ $? -eq 0 ]; then echo "-----------------------------------"; echo "renaissance-log-regression_0""_PASSED"; echo "-----------------------------------"; cd /home/jenkins/workspace/Test_openjdk17_hs_extended.perf_riscv64_linux_testList_3/aqa-tests/TKG/..; rm -f -r "/home/jenkins/workspace/Test_openjdk17_hs_extended.perf_riscv64_linux_testList_3/aqa-tests/TKG/../TKG/output_17768994417961/renaissance-log-regression_0"; else echo "-----------------------------------"; echo "renaissance-log-regression_0""_FAILED"; echo "-----------------------------------"; fi; \ [2026-04-22T23:40:10.358Z] echo ""; echo "TEST TEARDOWN:"; \ [2026-04-22T23:40:10.358Z] echo "Nothing to be done for teardown."; \ [2026-04-22T23:40:10.358Z] } 2>&1 | tee -a "/home/jenkins/workspace/Test_openjdk17_hs_extended.perf_riscv64_linux_testList_3/aqa-tests/TKG/../TKG/output_17768994417961/TestTargetResult"; [2026-04-22T23:40:10.358Z] [2026-04-22T23:40:10.358Z] TEST SETUP: [2026-04-22T23:40:10.359Z] Nothing to be done for setup. [2026-04-22T23:40:10.359Z] [2026-04-22T23:40:10.359Z] TESTING: [2026-04-22T23:40:33.468Z] NOTE: 'log-regression' benchmark uses Spark local executor with 4 (out of 4) threads. [2026-04-22T23:40:44.356Z] ====== log-regression (apache-spark) [default], iteration 0 started ====== [2026-04-22T23:40:44.690Z] GC before operation: completed in 195.672 ms, heap usage 57.675 MB -> 36.341 MB. [2026-04-22T23:41:42.500Z] ====== log-regression (apache-spark) [default], iteration 0 completed (53662.514 ms) ====== [2026-04-22T23:41:42.500Z] ====== log-regression (apache-spark) [default], iteration 1 started ====== [2026-04-22T23:41:42.500Z] GC before operation: completed in 505.310 ms, heap usage 233.339 MB -> 123.790 MB. [2026-04-22T23:41:49.830Z] ====== log-regression (apache-spark) [default], iteration 1 completed (11116.639 ms) ====== [2026-04-22T23:41:49.830Z] ====== log-regression (apache-spark) [default], iteration 2 started ====== [2026-04-22T23:41:50.565Z] GC before operation: completed in 520.704 ms, heap usage 269.405 MB -> 124.547 MB. [2026-04-22T23:41:57.917Z] 23:41:57.405 ERROR [spark-listener-group-appStatus] org.apache.spark.util.Utils - uncaught error in thread spark-listener-group-appStatus, stopping SparkContext [2026-04-22T23:41:57.917Z] java.lang.LinkageError: bad value from MethodHandleNatives [2026-04-22T23:41:57.917Z] at java.util.concurrent.ConcurrentSkipListMap.doRemove(ConcurrentSkipListMap.java:780) ~[?:?] [2026-04-22T23:41:57.917Z] at java.util.concurrent.ConcurrentSkipListMap.remove(ConcurrentSkipListMap.java:1361) ~[?:?] [2026-04-22T23:41:57.917Z] at com.codahale.metrics.ExponentiallyDecayingReservoir.update(ExponentiallyDecayingReservoir.java:108) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.917Z] at com.codahale.metrics.ExponentiallyDecayingReservoir.update(ExponentiallyDecayingReservoir.java:84) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.917Z] at com.codahale.metrics.Histogram.update(Histogram.java:41) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.917Z] at com.codahale.metrics.Timer.update(Timer.java:199) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.917Z] at com.codahale.metrics.Timer.update(Timer.java:94) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.917Z] at com.codahale.metrics.Timer$Context.stop(Timer.java:37) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.917Z] at org.apache.spark.util.ListenerBus.postToAll(ListenerBus.scala:131) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.917Z] at org.apache.spark.util.ListenerBus.postToAll$(ListenerBus.scala:101) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.917Z] at org.apache.spark.scheduler.AsyncEventQueue.super$postToAll(AsyncEventQueue.scala:105) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.917Z] at org.apache.spark.scheduler.AsyncEventQueue.$anonfun$dispatch$1(AsyncEventQueue.scala:105) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.917Z] at scala.runtime.java8.JFunction0$mcJ$sp.apply(JFunction0$mcJ$sp.scala:17) ~[scala-library-2.13.15.jar:?] [2026-04-22T23:41:57.917Z] at scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) ~[scala-library-2.13.15.jar:?] [2026-04-22T23:41:57.917Z] at org.apache.spark.scheduler.AsyncEventQueue.org$apache$spark$scheduler$AsyncEventQueue$$dispatch(AsyncEventQueue.scala:100) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.$anonfun$run$1(AsyncEventQueue.scala:96) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1356) [spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.run(AsyncEventQueue.scala:96) [spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] 23:41:57.484 ERROR [spark-listener-group-appStatus] org.apache.spark.util.Utils - throw uncaught fatal error in thread spark-listener-group-appStatus [2026-04-22T23:41:57.918Z] java.lang.LinkageError: bad value from MethodHandleNatives [2026-04-22T23:41:57.918Z] at java.util.concurrent.ConcurrentSkipListMap.doRemove(ConcurrentSkipListMap.java:780) ~[?:?] [2026-04-22T23:41:57.918Z] at java.util.concurrent.ConcurrentSkipListMap.remove(ConcurrentSkipListMap.java:1361) ~[?:?] [2026-04-22T23:41:57.918Z] at com.codahale.metrics.ExponentiallyDecayingReservoir.update(ExponentiallyDecayingReservoir.java:108) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.918Z] at com.codahale.metrics.ExponentiallyDecayingReservoir.update(ExponentiallyDecayingReservoir.java:84) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.918Z] at com.codahale.metrics.Histogram.update(Histogram.java:41) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.918Z] at com.codahale.metrics.Timer.update(Timer.java:199) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.918Z] at com.codahale.metrics.Timer.update(Timer.java:94) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.918Z] at com.codahale.metrics.Timer$Context.stop(Timer.java:37) ~[metrics-core-4.2.19.jar:4.2.19] [2026-04-22T23:41:57.918Z] at org.apache.spark.util.ListenerBus.postToAll(ListenerBus.scala:131) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at org.apache.spark.util.ListenerBus.postToAll$(ListenerBus.scala:101) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue.super$postToAll(AsyncEventQueue.scala:105) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue.$anonfun$dispatch$1(AsyncEventQueue.scala:105) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at scala.runtime.java8.JFunction0$mcJ$sp.apply(JFunction0$mcJ$sp.scala:17) ~[scala-library-2.13.15.jar:?] [2026-04-22T23:41:57.918Z] at scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) ~[scala-library-2.13.15.jar:?] [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue.org$apache$spark$scheduler$AsyncEventQueue$$dispatch(AsyncEventQueue.scala:100) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.$anonfun$run$1(AsyncEventQueue.scala:96) ~[spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1356) [spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.run(AsyncEventQueue.scala:96) [spark-core_2.13-3.5.3.jar:3.5.3] [2026-04-22T23:41:57.918Z] Exception in thread "spark-listener-group-appStatus" java.lang.LinkageError: bad value from MethodHandleNatives [2026-04-22T23:41:57.918Z] at java.base/java.util.concurrent.ConcurrentSkipListMap.doRemove(ConcurrentSkipListMap.java:780) [2026-04-22T23:41:57.918Z] at java.base/java.util.concurrent.ConcurrentSkipListMap.remove(ConcurrentSkipListMap.java:1361) [2026-04-22T23:41:57.918Z] at com.codahale.metrics.ExponentiallyDecayingReservoir.update(ExponentiallyDecayingReservoir.java:108) [2026-04-22T23:41:57.918Z] at com.codahale.metrics.ExponentiallyDecayingReservoir.update(ExponentiallyDecayingReservoir.java:84) [2026-04-22T23:41:57.918Z] at com.codahale.metrics.Histogram.update(Histogram.java:41) [2026-04-22T23:41:57.918Z] at com.codahale.metrics.Timer.update(Timer.java:199) [2026-04-22T23:41:57.918Z] at com.codahale.metrics.Timer.update(Timer.java:94) [2026-04-22T23:41:57.918Z] at com.codahale.metrics.Timer$Context.stop(Timer.java:37) [2026-04-22T23:41:57.918Z] at org.apache.spark.util.ListenerBus.postToAll(ListenerBus.scala:131) [2026-04-22T23:41:57.918Z] at org.apache.spark.util.ListenerBus.postToAll$(ListenerBus.scala:101) [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue.super$postToAll(AsyncEventQueue.scala:105) [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue.$anonfun$dispatch$1(AsyncEventQueue.scala:105) [2026-04-22T23:41:57.918Z] at scala.runtime.java8.JFunction0$mcJ$sp.apply(JFunction0$mcJ$sp.scala:17) [2026-04-22T23:41:57.918Z] at scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue.org$apache$spark$scheduler$AsyncEventQueue$$dispatch(AsyncEventQueue.scala:100) [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.$anonfun$run$1(AsyncEventQueue.scala:96) [2026-04-22T23:41:57.918Z] at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1356) [2026-04-22T23:41:57.918Z] at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.run(AsyncEventQueue.scala:96) [2026-04-22T23:41:57.918Z] 23:41:57.636 ERROR [main] org.apache.spark.ml.util.Instrumentation - java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext. [2026-04-22T23:41:57.918Z] This stopped SparkContext was created at: [2026-04-22T23:41:57.918Z] [2026-04-22T23:41:57.918Z] org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:1093) [2026-04-22T23:41:57.918Z] org.renaissance.apache.spark.SparkUtil.setUpSparkContext(SparkUtil.scala:81) [2026-04-22T23:41:57.918Z] org.renaissance.apache.spark.SparkUtil.setUpSparkContext$(SparkUtil.scala:54) [2026-04-22T23:41:57.918Z] org.renaissance.apache.spark.LogRegression.setUpSparkContext(LogRegression.scala:52) [2026-04-22T23:41:57.918Z] org.renaissance.apache.spark.LogRegression.setUpBeforeAll(LogRegression.scala:92) [2026-04-22T23:41:57.918Z] org.renaissance.harness.ExecutionDriver.executeBenchmark(ExecutionDriver.java:82) [2026-04-22T23:41:57.918Z] org.renaissance.harness.RenaissanceSuite$.runBenchmarks$$anonfun$1(RenaissanceSuite.scala:172) [2026-04-22T23:41:57.918Z] scala.runtime.function.JProcedure1.apply(JProcedure1.java:15) [2026-04-22T23:41:57.918Z] scala.runtime.function.JProcedure1.apply(JProcedure1.java:10) [2026-04-22T23:41:57.918Z] scala.collection.immutable.List.foreach(List.scala:334) [2026-04-22T23:41:57.918Z] org.renaissance.harness.RenaissanceSuite$.runBenchmarks(RenaissanceSuite.scala:161) [2026-04-22T23:41:57.918Z] org.renaissance.harness.RenaissanceSuite$.main(RenaissanceSuite.scala:130) [2026-04-22T23:41:57.918Z] org.renaissance.harness.RenaissanceSuite.main(RenaissanceSuite.scala) [2026-04-22T23:41:57.918Z] java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [2026-04-22T23:41:57.918Z] java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) [2026-04-22T23:41:57.918Z] java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [2026-04-22T23:41:57.918Z] java.base/java.lang.reflect.Method.invoke(Method.java:569) [2026-04-22T23:41:57.918Z] org.renaissance.core.Launcher.loadAndInvokeHarnessClass(Launcher.java:129) [2026-04-22T23:41:57.918Z] org.renaissance.core.Launcher.launchHarnessClass(Launcher.java:78) [2026-04-22T23:41:57.918Z] org.renaissance.core.Launcher.main(Launcher.java:43) [2026-04-22T23:41:57.918Z] [2026-04-22T23:41:57.918Z] The currently active SparkContext was created at: [2026-04-22T23:41:57.918Z] [2026-04-22T23:41:57.918Z] org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:1093) [2026-04-22T23:41:57.918Z] org.renaissance.apache.spark.SparkUtil.setUpSparkContext(SparkUtil.scala:81) [2026-04-22T23:41:57.918Z] org.renaissance.apache.spark.SparkUtil.setUpSparkContext$(SparkUtil.scala:54) [2026-04-22T23:41:57.918Z] org.renaissance.apache.spark.LogRegression.setUpSparkContext(LogRegression.scala:52) [2026-04-22T23:41:57.918Z] org.renaissance.apache.spark.LogRegression.setUpBeforeAll(LogRegression.scala:92) [2026-04-22T23:41:57.918Z] org.renaissance.harness.ExecutionDriver.executeBenchmark(ExecutionDriver.java:82) [2026-04-22T23:41:57.918Z] org.renaissance.harness.RenaissanceSuite$.runBenchmarks$$anonfun$1(RenaissanceSuite.scala:172) [2026-04-22T23:41:57.918Z] scala.runtime.function.JProcedure1.apply(JProcedure1.java:15) [2026-04-22T23:41:57.918Z] scala.runtime.function.JProcedure1.apply(JProcedure1.java:10) [2026-04-22T23:41:57.918Z] scala.collection.immutable.List.foreach(List.scala:334) [2026-04-22T23:41:57.918Z] org.renaissance.harness.RenaissanceSuite$.runBenchmarks(RenaissanceSuite.scala:161) [2026-04-22T23:41:57.918Z] org.renaissance.harness.RenaissanceSuite$.main(RenaissanceSuite.scala:130) [2026-04-22T23:41:57.918Z] org.renaissance.harness.RenaissanceSuite.main(RenaissanceSuite.scala) [2026-04-22T23:41:57.918Z] java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [2026-04-22T23:41:57.918Z] java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) [2026-04-22T23:41:57.918Z] java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [2026-04-22T23:41:57.918Z] java.base/java.lang.reflect.Method.invoke(Method.java:569) [2026-04-22T23:41:57.918Z] org.renaissance.core.Launcher.loadAndInvokeHarnessClass(Launcher.java:129) [2026-04-22T23:41:57.918Z] org.renaissance.core.Launcher.launchHarnessClass(Launcher.java:78) [2026-04-22T23:41:57.918Z] org.renaissance.core.Launcher.main(Launcher.java:43) [2026-04-22T23:41:57.918Z] [2026-04-22T23:41:57.918Z] at org.apache.spark.SparkContext.assertNotStopped(SparkContext.scala:122) [2026-04-22T23:41:57.918Z] at org.apache.spark.SparkContext.broadcastInternal(SparkContext.scala:1654) [2026-04-22T23:41:57.918Z] at org.apache.spark.SparkContext.broadcast(SparkContext.scala:1639) [2026-04-22T23:41:57.918Z] at org.apache.spark.ml.optim.loss.RDDLossFunction.calculate(RDDLossFunction.scala:57) [2026-04-22T23:41:57.918Z] at org.apache.spark.ml.optim.loss.RDDLossFunction.calculate(RDDLossFunction.scala:47) [2026-04-22T23:41:57.918Z] at breeze.optimize.CachedDiffFunction.calculate(CachedDiffFunction.scala:24) [2026-04-22T23:41:57.918Z] at breeze.optimize.LineSearch$$anon$1.calculate(LineSearch.scala:52) [2026-04-22T23:41:57.918Z] at breeze.optimize.LineSearch$$anon$1.calculate(LineSearch.scala:31) [2026-04-22T23:41:57.919Z] at breeze.optimize.StrongWolfeLineSearch.phi$1(StrongWolfe.scala:76) [2026-04-22T23:41:57.919Z] at breeze.optimize.StrongWolfeLineSearch.$anonfun$minimizeWithBound$7(StrongWolfe.scala:152) [2026-04-22T23:41:57.919Z] at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:190) [2026-04-22T23:41:57.919Z] at breeze.optimize.StrongWolfeLineSearch.minimizeWithBound(StrongWolfe.scala:151) [2026-04-22T23:41:57.919Z] at breeze.optimize.StrongWolfeLineSearch.minimize(StrongWolfe.scala:62) [2026-04-22T23:41:57.919Z] at breeze.optimize.LBFGS.determineStepSize(LBFGS.scala:82) [2026-04-22T23:41:57.919Z] at breeze.optimize.LBFGS.determineStepSize(LBFGS.scala:38) [2026-04-22T23:41:57.919Z] at breeze.optimize.FirstOrderMinimizer.$anonfun$infiniteIterations$1(FirstOrderMinimizer.scala:63) [2026-04-22T23:41:57.919Z] at scala.collection.Iterator$$anon$26.next(Iterator.scala:1109) [2026-04-22T23:41:57.919Z] at breeze.util.IteratorImplicits$RichIterator$$anon$2.next(Implicits.scala:79) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.classification.LogisticRegression.trainImpl(LogisticRegression.scala:1015) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.classification.LogisticRegression.$anonfun$train$1(LogisticRegression.scala:634) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.util.Instrumentation$.$anonfun$instrumented$1(Instrumentation.scala:191) [2026-04-22T23:41:57.919Z] at scala.util.Try$.apply(Try.scala:217) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.util.Instrumentation$.instrumented(Instrumentation.scala:191) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.classification.LogisticRegression.train(LogisticRegression.scala:497) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.classification.LogisticRegression.train(LogisticRegression.scala:287) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.Predictor.fit(Predictor.scala:114) [2026-04-22T23:41:57.919Z] at org.renaissance.apache.spark.LogRegression.run(LogRegression.scala:122) [2026-04-22T23:41:57.919Z] at org.renaissance.harness.ExecutionDriver.executeOperation(ExecutionDriver.java:137) [2026-04-22T23:41:57.919Z] at org.renaissance.harness.ExecutionDriver.executeBenchmark(ExecutionDriver.java:93) [2026-04-22T23:41:57.919Z] at org.renaissance.harness.RenaissanceSuite$.runBenchmarks$$anonfun$1(RenaissanceSuite.scala:172) [2026-04-22T23:41:57.919Z] at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15) [2026-04-22T23:41:57.919Z] at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10) [2026-04-22T23:41:57.919Z] at scala.collection.immutable.List.foreach(List.scala:334) [2026-04-22T23:41:57.919Z] at org.renaissance.harness.RenaissanceSuite$.runBenchmarks(RenaissanceSuite.scala:161) [2026-04-22T23:41:57.919Z] at org.renaissance.harness.RenaissanceSuite$.main(RenaissanceSuite.scala:130) [2026-04-22T23:41:57.919Z] at org.renaissance.harness.RenaissanceSuite.main(RenaissanceSuite.scala) [2026-04-22T23:41:57.919Z] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [2026-04-22T23:41:57.919Z] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) [2026-04-22T23:41:57.919Z] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [2026-04-22T23:41:57.919Z] at java.base/java.lang.reflect.Method.invoke(Method.java:569) [2026-04-22T23:41:57.919Z] at org.renaissance.core.Launcher.loadAndInvokeHarnessClass(Launcher.java:129) [2026-04-22T23:41:57.919Z] at org.renaissance.core.Launcher.launchHarnessClass(Launcher.java:78) [2026-04-22T23:41:57.919Z] at org.renaissance.core.Launcher.main(Launcher.java:43) [2026-04-22T23:41:57.919Z] [2026-04-22T23:41:57.919Z] ====== log-regression (apache-spark) [default], iteration 2 failed (IllegalStateException) ====== [2026-04-22T23:41:57.919Z] Benchmark 'log-regression' failed with exception: [2026-04-22T23:41:57.919Z] java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext. [2026-04-22T23:41:57.919Z] This stopped SparkContext was created at: [2026-04-22T23:41:57.919Z] [2026-04-22T23:41:57.919Z] org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:1093) [2026-04-22T23:41:57.919Z] org.renaissance.apache.spark.SparkUtil.setUpSparkContext(SparkUtil.scala:81) [2026-04-22T23:41:57.919Z] org.renaissance.apache.spark.SparkUtil.setUpSparkContext$(SparkUtil.scala:54) [2026-04-22T23:41:57.919Z] org.renaissance.apache.spark.LogRegression.setUpSparkContext(LogRegression.scala:52) [2026-04-22T23:41:57.919Z] org.renaissance.apache.spark.LogRegression.setUpBeforeAll(LogRegression.scala:92) [2026-04-22T23:41:57.919Z] org.renaissance.harness.ExecutionDriver.executeBenchmark(ExecutionDriver.java:82) [2026-04-22T23:41:57.919Z] org.renaissance.harness.RenaissanceSuite$.runBenchmarks$$anonfun$1(RenaissanceSuite.scala:172) [2026-04-22T23:41:57.919Z] scala.runtime.function.JProcedure1.apply(JProcedure1.java:15) [2026-04-22T23:41:57.919Z] scala.runtime.function.JProcedure1.apply(JProcedure1.java:10) [2026-04-22T23:41:57.919Z] scala.collection.immutable.List.foreach(List.scala:334) [2026-04-22T23:41:57.919Z] org.renaissance.harness.RenaissanceSuite$.runBenchmarks(RenaissanceSuite.scala:161) [2026-04-22T23:41:57.919Z] org.renaissance.harness.RenaissanceSuite$.main(RenaissanceSuite.scala:130) [2026-04-22T23:41:57.919Z] org.renaissance.harness.RenaissanceSuite.main(RenaissanceSuite.scala) [2026-04-22T23:41:57.919Z] java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [2026-04-22T23:41:57.919Z] java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) [2026-04-22T23:41:57.919Z] java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [2026-04-22T23:41:57.919Z] java.base/java.lang.reflect.Method.invoke(Method.java:569) [2026-04-22T23:41:57.919Z] org.renaissance.core.Launcher.loadAndInvokeHarnessClass(Launcher.java:129) [2026-04-22T23:41:57.919Z] org.renaissance.core.Launcher.launchHarnessClass(Launcher.java:78) [2026-04-22T23:41:57.919Z] org.renaissance.core.Launcher.main(Launcher.java:43) [2026-04-22T23:41:57.919Z] [2026-04-22T23:41:57.919Z] The currently active SparkContext was created at: [2026-04-22T23:41:57.919Z] [2026-04-22T23:41:57.919Z] org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:1093) [2026-04-22T23:41:57.919Z] org.renaissance.apache.spark.SparkUtil.setUpSparkContext(SparkUtil.scala:81) [2026-04-22T23:41:57.919Z] org.renaissance.apache.spark.SparkUtil.setUpSparkContext$(SparkUtil.scala:54) [2026-04-22T23:41:57.919Z] org.renaissance.apache.spark.LogRegression.setUpSparkContext(LogRegression.scala:52) [2026-04-22T23:41:57.919Z] org.renaissance.apache.spark.LogRegression.setUpBeforeAll(LogRegression.scala:92) [2026-04-22T23:41:57.919Z] org.renaissance.harness.ExecutionDriver.executeBenchmark(ExecutionDriver.java:82) [2026-04-22T23:41:57.919Z] org.renaissance.harness.RenaissanceSuite$.runBenchmarks$$anonfun$1(RenaissanceSuite.scala:172) [2026-04-22T23:41:57.919Z] scala.runtime.function.JProcedure1.apply(JProcedure1.java:15) [2026-04-22T23:41:57.919Z] scala.runtime.function.JProcedure1.apply(JProcedure1.java:10) [2026-04-22T23:41:57.919Z] scala.collection.immutable.List.foreach(List.scala:334) [2026-04-22T23:41:57.919Z] org.renaissance.harness.RenaissanceSuite$.runBenchmarks(RenaissanceSuite.scala:161) [2026-04-22T23:41:57.919Z] org.renaissance.harness.RenaissanceSuite$.main(RenaissanceSuite.scala:130) [2026-04-22T23:41:57.919Z] org.renaissance.harness.RenaissanceSuite.main(RenaissanceSuite.scala) [2026-04-22T23:41:57.919Z] java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [2026-04-22T23:41:57.919Z] java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) [2026-04-22T23:41:57.919Z] java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [2026-04-22T23:41:57.919Z] java.base/java.lang.reflect.Method.invoke(Method.java:569) [2026-04-22T23:41:57.919Z] org.renaissance.core.Launcher.loadAndInvokeHarnessClass(Launcher.java:129) [2026-04-22T23:41:57.919Z] org.renaissance.core.Launcher.launchHarnessClass(Launcher.java:78) [2026-04-22T23:41:57.919Z] org.renaissance.core.Launcher.main(Launcher.java:43) [2026-04-22T23:41:57.919Z] [2026-04-22T23:41:57.919Z] at org.apache.spark.SparkContext.assertNotStopped(SparkContext.scala:122) [2026-04-22T23:41:57.919Z] at org.apache.spark.SparkContext.broadcastInternal(SparkContext.scala:1654) [2026-04-22T23:41:57.919Z] at org.apache.spark.SparkContext.broadcast(SparkContext.scala:1639) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.optim.loss.RDDLossFunction.calculate(RDDLossFunction.scala:57) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.optim.loss.RDDLossFunction.calculate(RDDLossFunction.scala:47) [2026-04-22T23:41:57.919Z] at breeze.optimize.CachedDiffFunction.calculate(CachedDiffFunction.scala:24) [2026-04-22T23:41:57.919Z] at breeze.optimize.LineSearch$$anon$1.calculate(LineSearch.scala:52) [2026-04-22T23:41:57.919Z] at breeze.optimize.LineSearch$$anon$1.calculate(LineSearch.scala:31) [2026-04-22T23:41:57.919Z] at breeze.optimize.StrongWolfeLineSearch.phi$1(StrongWolfe.scala:76) [2026-04-22T23:41:57.919Z] at breeze.optimize.StrongWolfeLineSearch.$anonfun$minimizeWithBound$7(StrongWolfe.scala:152) [2026-04-22T23:41:57.919Z] at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:190) [2026-04-22T23:41:57.919Z] at breeze.optimize.StrongWolfeLineSearch.minimizeWithBound(StrongWolfe.scala:151) [2026-04-22T23:41:57.919Z] at breeze.optimize.StrongWolfeLineSearch.minimize(StrongWolfe.scala:62) [2026-04-22T23:41:57.919Z] at breeze.optimize.LBFGS.determineStepSize(LBFGS.scala:82) [2026-04-22T23:41:57.919Z] at breeze.optimize.LBFGS.determineStepSize(LBFGS.scala:38) [2026-04-22T23:41:57.919Z] at breeze.optimize.FirstOrderMinimizer.$anonfun$infiniteIterations$1(FirstOrderMinimizer.scala:63) [2026-04-22T23:41:57.919Z] at scala.collection.Iterator$$anon$26.next(Iterator.scala:1109) [2026-04-22T23:41:57.919Z] at breeze.util.IteratorImplicits$RichIterator$$anon$2.next(Implicits.scala:79) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.classification.LogisticRegression.trainImpl(LogisticRegression.scala:1015) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.classification.LogisticRegression.$anonfun$train$1(LogisticRegression.scala:634) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.util.Instrumentation$.$anonfun$instrumented$1(Instrumentation.scala:191) [2026-04-22T23:41:57.919Z] at scala.util.Try$.apply(Try.scala:217) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.util.Instrumentation$.instrumented(Instrumentation.scala:191) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.classification.LogisticRegression.train(LogisticRegression.scala:497) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.classification.LogisticRegression.train(LogisticRegression.scala:287) [2026-04-22T23:41:57.919Z] at org.apache.spark.ml.Predictor.fit(Predictor.scala:114) [2026-04-22T23:41:57.919Z] at org.renaissance.apache.spark.LogRegression.run(LogRegression.scala:122) [2026-04-22T23:41:57.919Z] at org.renaissance.harness.ExecutionDriver.executeOperation(ExecutionDriver.java:137) [2026-04-22T23:41:57.919Z] at org.renaissance.harness.ExecutionDriver.executeBenchmark(ExecutionDriver.java:93) [2026-04-22T23:41:57.919Z] at org.renaissance.harness.RenaissanceSuite$.runBenchmarks$$anonfun$1(RenaissanceSuite.scala:172) [2026-04-22T23:41:57.919Z] at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15) [2026-04-22T23:41:57.919Z] at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10) [2026-04-22T23:41:57.920Z] at scala.collection.immutable.List.foreach(List.scala:334) [2026-04-22T23:41:57.920Z] at org.renaissance.harness.RenaissanceSuite$.runBenchmarks(RenaissanceSuite.scala:161) [2026-04-22T23:41:57.920Z] at org.renaissance.harness.RenaissanceSuite$.main(RenaissanceSuite.scala:130) [2026-04-22T23:41:57.920Z] at org.renaissance.harness.RenaissanceSuite.main(RenaissanceSuite.scala) [2026-04-22T23:41:57.920Z] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [2026-04-22T23:41:57.920Z] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) [2026-04-22T23:41:57.920Z] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [2026-04-22T23:41:57.920Z] at java.base/java.lang.reflect.Method.invoke(Method.java:569) [2026-04-22T23:41:57.920Z] at org.renaissance.core.Launcher.loadAndInvokeHarnessClass(Launcher.java:129) [2026-04-22T23:41:57.920Z] at org.renaissance.core.Launcher.launchHarnessClass(Launcher.java:78) [2026-04-22T23:41:57.920Z] at org.renaissance.core.Launcher.main(Launcher.java:43) [2026-04-22T23:41:58.252Z] The following benchmarks failed: log-regression [2026-04-22T23:41:59.408Z] ----------------------------------- [2026-04-22T23:41:59.408Z] renaissance-log-regression_0_FAILED [2026-04-22T23:41:59.408Z] ----------------------------------- [2026-04-22T23:41:59.408Z] [2026-04-22T23:41:59.408Z] TEST TEARDOWN: [2026-04-22T23:41:59.408Z] Nothing to be done for teardown. [2026-04-22T23:41:59.408Z] renaissance-log-regression_0 Finish Time: Wed Apr 22 23:41:59 2026 Epoch Time (ms): 1776901319372