The following test timed out in the JDK19 CI:

java/math/BigInteger/BigIntegerTest.java

Here's a snippet from the log file:

#section:main
----------messages:(8/221)----------
command: main BigIntegerTest
reason: User specified action: run main BigIntegerTest
Mode: agentvm
Agent id: 9
Timeout refired 1200 times
Timeout information:
--- Timeout information end.
elapsed time (seconds): 1341.123
----------configuration:(16/2129)----------
Boot Layer
  class path: /System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/javatest.jar
              /System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/jtreg.jar
              /System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/junit.jar
              /System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/hamcrest.jar
              /System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/testng.jar
              /System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/jcommander.jar
              /System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/guice.jar
  patch: java.base /System/Volumes/Data/mesos/work_dir/slaves/c82600aa-2448-475c-8c08-6f02a5b3f3af-S6241/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/2f633d66-8552-4e77-9819-cb4ce64fc657/runs/c00d18a5-d47f-4172-8a08-a62cd3a647de/testoutput/test-support/jtreg_open_test_jdk_jdk_math/patches/java.base

Test Layer
  class path: /System/Volumes/Data/mesos/work_dir/slaves/c82600aa-2448-475c-8c08-6f02a5b3f3af-S6241/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/2f633d66-8552-4e77-9819-cb4ce64fc657/runs/c00d18a5-d47f-4172-8a08-a62cd3a647de/testoutput/test-support/jtreg_open_test_jdk_jdk_math/classes/4/java/math/BigInteger/BigIntegerTest.d
              /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-19+7-318/src.full/open/test/jdk/java/math/BigInteger
              /System/Volumes/Data/mesos/work_dir/slaves/c82600aa-2448-475c-8c08-6f02a5b3f3af-S6241/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/2f633d66-8552-4e77-9819-cb4ce64fc657/runs/c00d18a5-d47f-4172-8a08-a62cd3a647de/testoutput/test-support/jtreg_open_test_jdk_jdk_math/classes/4/test/lib
              /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-19+7-318/src.full/open/test/lib

----------rerun:(31/6211)*----------

<snip>

----------System.err:(33/1024)----------
Constructor: Passed
Prime: Passed
nextProbablePrime: Passed
Arithmetic I for 100 bits: Passed
Arithmetic II for 100 bits: Passed
Arithmetic I for 2760 bits: Passed
Arithmetic II for 2760 bits: Passed
Arithmetic I for 8000 bits: Passed
Arithmetic II for 8000 bits: Passed
divideAndRemainder for 100 bits: Passed
divideAndRemainder for 2760 bits: Passed
divideAndRemainder for 8000 bits: Passed
pow for 100 bits: Passed
pow for 2760 bits: Passed
pow for 8000 bits: Passed
square for 100 bits: Passed
square for 4200 bits: Passed
square for 7000 bits: Passed
squareRootSmall: Passed
squareRoot for 2^N and 2^N - 1, 1 <= N <= Double.MAX_EXPONENT: Passed
squareRoot for int: Passed
squareRoot for long: Passed
squareRoot for double: Passed
sqrtAndRemainder: Passed
Bit Count: Passed
BitLength: Passed
clearBit/testBit for 100 bits: Passed
flipBit/testBit for 100 bits: Passed
getLowestSetBit for 100 bits: Passed
Logic (^ | & ~) for 100 bits: Passed
Logic (&~ | ~) for 100 bits: Passed
baz shiftLeft for 100 bits: Passed
baz shif
result: Error. Agent error: java.lang.Exception: Agent 9 timed out with a timeout of 1200 seconds; check console log for any additional details