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Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r223-smll-177969946300024
Last Updated
Jun 17, 2026

About the Execution of 2025-gold for Philosophers-PT-010000

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16202.399 3600000.00 3374062.00 719207.30 10000 ? 10000 ? ? ? 10000 ? ? 1 1 1 1 1 1 1 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r223-smll-177969946300024.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is Philosophers-PT-010000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-smll-177969946300024
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 325M
-rw-r--r-- 1 mcc users 9.1M Mar 5 11:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 45M Mar 5 11:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6M Mar 5 11:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 27M Mar 5 11:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6M Mar 16 08:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21M Mar 16 08:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3M Mar 16 08:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 15M Mar 16 08:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 15M Mar 5 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73M Mar 5 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13M Mar 5 11:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73M Mar 5 11:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1019K Mar 16 08:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.6M Mar 16 08:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 22M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Philosophers-PT-010000-UpperBounds-00
FORMULA_NAME Philosophers-PT-010000-UpperBounds-01
FORMULA_NAME Philosophers-PT-010000-UpperBounds-02
FORMULA_NAME Philosophers-PT-010000-UpperBounds-03
FORMULA_NAME Philosophers-PT-010000-UpperBounds-04
FORMULA_NAME Philosophers-PT-010000-UpperBounds-05
FORMULA_NAME Philosophers-PT-010000-UpperBounds-06
FORMULA_NAME Philosophers-PT-010000-UpperBounds-07
FORMULA_NAME Philosophers-PT-010000-UpperBounds-08
FORMULA_NAME Philosophers-PT-010000-UpperBounds-09
FORMULA_NAME Philosophers-PT-010000-UpperBounds-10
FORMULA_NAME Philosophers-PT-010000-UpperBounds-11
FORMULA_NAME Philosophers-PT-010000-UpperBounds-12
FORMULA_NAME Philosophers-PT-010000-UpperBounds-13
FORMULA_NAME Philosophers-PT-010000-UpperBounds-14
FORMULA_NAME Philosophers-PT-010000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1780737044659

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-010000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2026-06-06 09:10:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-06 09:10:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-06 09:10:50] [INFO ] Load time of PNML (sax parser for PT used): 2344 ms
[2026-06-06 09:10:50] [INFO ] Transformed 50000 places.
[2026-06-06 09:10:50] [INFO ] Transformed 50000 transitions.
[2026-06-06 09:10:50] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 3268 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 384 ms.
Reduction of identical properties reduced properties to check from 16 to 13
Current structural bounds on expressions (Initially) : Max Seen:[10000, 0, 10000, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[10000, 0, 10000, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 50000 rows 50000 cols
[2026-06-06 09:10:51] [INFO ] Computed 20000 invariants in 451 ms
Current structural bounds on expressions (after invariants) : Max Seen:[10000, 0, 10000, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0] Max Struct:[10000, 10000, 10000, 10000, 10000, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA Philosophers-PT-010000-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-UpperBounds-06 10000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-UpperBounds-02 10000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-UpperBounds-00 10000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 6377 steps (1 resets) in 30001 ms. (0 steps per ms)
BEST_FIRST walk for 70008 steps (0 resets) in 37304 ms. (1 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[242, 1394, 1409, 0, 0, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1, 1, 1]
[2026-06-06 09:11:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-06-06 09:12:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-06-06 09:12:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-06-06 09:12:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-06-06 09:12:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-06-06 09:12:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-06-06 09:12:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-06-06 09:12:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-06-06 09:12:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Current structural bounds on expressions (after SMT) : Max Seen:[242, 1394, 1409, 0, 0, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[242, 1394, 1409, 0, 0, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1, 1, 1]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 864 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 890 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2026-06-06 09:12:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[242, 1394, 1409, 0, 0, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1, 1, 1]
RANDOM walk for 7061 steps (0 resets) in 30002 ms. (0 steps per ms)
FORMULA Philosophers-PT-010000-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Philosophers-PT-010000-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 62006 steps (0 resets) in 31971 ms. (1 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[902, 2232, 2313, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1]
[2026-06-06 09:13:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[902, 2232, 2313, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[902, 2232, 2313, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 560 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 564 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2026-06-06 09:14:57] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[902, 2232, 2313, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1]
RANDOM walk for 7129 steps (0 resets) in 30003 ms. (0 steps per ms)
BEST_FIRST walk for 60006 steps (0 resets) in 32055 ms. (1 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[932, 2262, 2313, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1]
[2026-06-06 09:15:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[932, 2262, 2313, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[932, 2262, 2313, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 384 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 385 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2026-06-06 09:17:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-06-06 09:18:32] [INFO ] Performed 3797/50000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-06 09:19:02] [INFO ] Performed 8340/50000 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-06 09:19:32] [INFO ] Performed 12641/50000 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-06 09:19:55] [INFO ] Implicit Places using invariants in 160063 ms returned []
Implicit Place search using SMT only with invariants took 160080 ms to find 0 implicit places.
Running 30000 sub problems to find dead transitions.
[2026-06-06 09:19:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 197672ms, After SMT, problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 198024ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 358718 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2026-06-06 09:23:14] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[932, 2262, 2313, 0, 0, 0] Max Struct:[10000, 10000, 10000, 1, 1, 1]
RANDOM walk for 6752 steps (0 resets) in 30001 ms. (0 steps per ms)
FORMULA Philosophers-PT-010000-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Philosophers-PT-010000-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 32004 steps (0 resets) in 21507 ms. (1 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[932, 2262, 2313, 0] Max Struct:[10000, 10000, 10000, 1]
[2026-06-06 09:24:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[932, 2262, 2313, 0] Max Struct:[10000, 10000, 10000, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[932, 2262, 2313, 0] Max Struct:[10000, 10000, 10000, 1]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 408 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 408 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2026-06-06 09:24:55] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[932, 2262, 2313, 0] Max Struct:[10000, 10000, 10000, 1]
RANDOM walk for 7348 steps (0 resets) in 30004 ms. (0 steps per ms)
BEST_FIRST walk for 32004 steps (0 resets) in 21628 ms. (1 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[985, 2262, 2366, 0] Max Struct:[10000, 10000, 10000, 1]
[2026-06-06 09:25:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[985, 2262, 2366, 0] Max Struct:[10000, 10000, 10000, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[985, 2262, 2366, 0] Max Struct:[10000, 10000, 10000, 1]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 263 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 318 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2026-06-06 09:26:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-06-06 09:27:52] [INFO ] Performed 4141/50000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-06 09:28:22] [INFO ] Performed 8124/50000 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-06 09:28:52] [INFO ] Performed 12194/50000 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-06 09:29:17] [INFO ] Implicit Places using invariants in 160066 ms returned []
Implicit Place search using SMT only with invariants took 160067 ms to find 0 implicit places.
Running 30000 sub problems to find dead transitions.
[2026-06-06 09:29:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 203309ms, After SMT, problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 203578ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 364029 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2026-06-06 09:32:41] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[985, 2262, 2366, 0] Max Struct:[10000, 10000, 10000, 1]
RANDOM walk for 7130 steps (0 resets) in 30002 ms. (0 steps per ms)
BEST_FIRST walk for 32004 steps (0 resets) in 20883 ms. (1 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[985, 2262, 2366, 0] Max Struct:[10000, 10000, 10000, 1]
[2026-06-06 09:33:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[985, 2262, 2366, 0] Max Struct:[10000, 10000, 10000, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[985, 2262, 2366, 0] Max Struct:[10000, 10000, 10000, 1]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 368 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 368 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 352 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2026-06-06 09:34:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-06-06 09:35:40] [INFO ] Performed 4139/50000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-06 09:36:10] [INFO ] Performed 8676/50000 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-06 09:36:40] [INFO ] Performed 13024/50000 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-06 09:37:05] [INFO ] Implicit Places using invariants in 160052 ms returned []
Implicit Place search using SMT only with invariants took 160053 ms to find 0 implicit places.
Running 30000 sub problems to find dead transitions.
[2026-06-06 09:37:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 196422ms, After SMT, problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 196572ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 357061 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2026-06-06 09:40:27] [INFO ] Flatten gal took : 3475 ms
[2026-06-06 09:40:29] [INFO ] Flatten gal took : 2131 ms
[2026-06-06 09:40:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13673897477377589381.gal : 614 ms
[2026-06-06 09:40:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11999902068765037878.prop : 94 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13673897477377589381.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11999902068765037878.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 16576 steps (4 resets) in 120011 ms. (0 steps per ms) remains 6/8 properties
BEST_FIRST walk for 20004 steps (0 resets) in 21804 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 20004 steps (0 resets) in 22383 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 20004 steps (0 resets) in 21746 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 20004 steps (0 resets) in 21477 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 21004 steps (0 resets) in 20960 ms. (1 steps per ms) remains 6/6 properties
Detected timeout of ITS tools.
[2026-06-06 09:41:23] [INFO ] Flatten gal took : 2400 ms
[2026-06-06 09:41:23] [INFO ] Applying decomposition
[2026-06-06 09:41:25] [INFO ] Flatten gal took : 2103 ms
BEST_FIRST walk for 21004 steps (0 resets) in 23485 ms. (0 steps per ms) remains 6/6 properties
[2026-06-06 09:41:26] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SMT process timed out in 5491ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 828 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 842 ms. Remains : 50000/50000 places, 50000/50000 transitions.
RANDOM walk for 5594 steps (0 resets) in 132072 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4004 steps (0 resets) in 682678 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 8004 steps (0 resets) in 953076 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4004 steps (0 resets) in 273414 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4004 steps (0 resets) in 3065607 ms. (0 steps per ms) remains 6/6 properties

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Philosophers-PT-010000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2025"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool gold2025"
echo " Input is Philosophers-PT-010000, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r223-smll-177969946300024"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;