Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r245-tall-167856432300137.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is JoinFreeModules-PT-2000, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-167856432300137
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.6M
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 11:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 11:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 12:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 6.2M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678701575367

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=JoinFreeModules-PT-2000
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-13 09:59:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-13 09:59:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 09:59:40] [INFO ] Load time of PNML (sax parser for PT used): 1180 ms
[2023-03-13 09:59:40] [INFO ] Transformed 10001 places.
[2023-03-13 09:59:40] [INFO ] Transformed 16001 transitions.
[2023-03-13 09:59:40] [INFO ] Parsed PT model containing 10001 places and 16001 transitions and 46002 arcs in 1456 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 10001/10001 places, 16001/16001 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 10000 transition count 16001
Applied a total of 1 rules in 335 ms. Remains 10000 /10001 variables (removed 1) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-13 09:59:41] [INFO ] Computed 2000 place invariants in 294 ms
[2023-03-13 09:59:43] [INFO ] Dead Transitions using invariants and state equation in 2864 ms found 0 transitions.
[2023-03-13 09:59:43] [INFO ] Invariant cache hit.
[2023-03-13 09:59:46] [INFO ] Implicit Places using invariants in 2897 ms returned []
Implicit Place search using SMT only with invariants took 2899 ms to find 0 implicit places.
[2023-03-13 09:59:46] [INFO ] Invariant cache hit.
[2023-03-13 09:59:48] [INFO ] Dead Transitions using invariants and state equation in 2149 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 10000/10001 places, 16001/16001 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 8346 ms. Remains : 10000/10001 places, 16001/16001 transitions.
Discarding 8000 transitions out of 16001. Remains 8001
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 1655 ms. (steps per millisecond=6 ) properties (out of 8000) seen :8
Probabilistic random walk after 7001 steps, saw 7001 distinct states, run finished after 6273 ms. (steps per millisecond=1 ) properties seen :1996
Running SMT prover for 5996 properties.
[2023-03-13 09:59:57] [INFO ] Invariant cache hit.
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 10:00:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 10:00:44] [INFO ] After 25037ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5996 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 5996 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 10000 transition count 16000
Applied a total of 1 rules in 1227 ms. Remains 10000 /10000 variables (removed 0) and now considering 16000/16001 (removed 1) transitions.
// Phase 1: matrix 16000 rows 10000 cols
[2023-03-13 10:00:46] [INFO ] Computed 2000 place invariants in 108 ms
[2023-03-13 10:00:47] [INFO ] Dead Transitions using invariants and state equation in 1811 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3045 ms. Remains : 10000/10000 places, 16000/16001 transitions.
Interrupted random walk after 235681 steps, including 0 resets, run timeout after 30023 ms. (steps per millisecond=7 ) properties seen 168
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 168 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 172 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 125 ms. (steps per millisecond=8 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 5828) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 5828) seen :0
Probabilistic random walk after 64053 steps, saw 64030 distinct states, run finished after 111041 ms. (steps per millisecond=0 ) properties seen :3
Running SMT prover for 5825 properties.
[2023-03-13 10:03:16] [INFO ] Invariant cache hit.
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 10:07:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 10:07:13] [INFO ] After 225201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5825 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 5825 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16000/16000 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 9975 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.100 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions removed 40 transitions
Applied a total of 1 rules in 1124 ms. Remains 9975 /10000 variables (removed 25) and now considering 15960/16000 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1124 ms. Remains : 9975/10000 places, 15960/16000 transitions.
Interrupted random walk after 233349 steps, including 0 resets, run timeout after 30078 ms. (steps per millisecond=7 ) properties seen 177
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 482 ms. (steps per millisecond=2 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 268 ms. (steps per millisecond=3 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 146 ms. (steps per millisecond=6 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 167 ms. (steps per millisecond=5 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 319 ms. (steps per millisecond=3 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 197 ms. (steps per millisecond=5 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 189 ms. (steps per millisecond=5 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 166 ms. (steps per millisecond=6 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 163 ms. (steps per millisecond=6 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 145 ms. (steps per millisecond=6 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 146 ms. (steps per millisecond=6 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 185 ms. (steps per millisecond=5 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 149 ms. (steps per millisecond=6 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 5648) seen :0
Probabilistic random walk after 66897 steps, saw 66874 distinct states, run finished after 114869 ms. (steps per millisecond=0 ) properties seen :1
Running SMT prover for 5647 properties.
// Phase 1: matrix 15960 rows 9975 cols
[2023-03-13 10:09:48] [INFO ] Computed 1995 place invariants in 272 ms
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 10:13:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 10:13:58] [INFO ] After 225393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5647 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 5647 out of 9975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9975/9975 places, 15960/15960 transitions.
Graph (complete) has 23940 edges and 9975 vertex of which 9950 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.24 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions removed 40 transitions
Applied a total of 1 rules in 650 ms. Remains 9950 /9975 variables (removed 25) and now considering 15920/15960 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 650 ms. Remains : 9950/9975 places, 15920/15960 transitions.
Interrupted random walk after 106408 steps, including 0 resets, run timeout after 30106 ms. (steps per millisecond=3 ) properties seen 73
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 150 ms. (steps per millisecond=6 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 199 ms. (steps per millisecond=5 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 125 ms. (steps per millisecond=8 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 199 ms. (steps per millisecond=5 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 186 ms. (steps per millisecond=5 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5574) seen :0
Probabilistic random walk after 33857 steps, saw 33850 distinct states, run finished after 111824 ms. (steps per millisecond=0 ) properties seen :2
Running SMT prover for 5572 properties.
// Phase 1: matrix 15920 rows 9950 cols
[2023-03-13 10:16:34] [INFO ] Computed 1990 place invariants in 314 ms
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 10:20:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 10:20:29] [INFO ] After 225186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5572 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5572 out of 9950 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9950/9950 places, 15920/15920 transitions.
Graph (complete) has 23880 edges and 9950 vertex of which 9945 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.10 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 809 ms. Remains 9945 /9950 variables (removed 5) and now considering 15912/15920 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 819 ms. Remains : 9945/9950 places, 15912/15920 transitions.
Interrupted random walk after 111073 steps, including 0 resets, run timeout after 30051 ms. (steps per millisecond=3 ) properties seen 60
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3226 ms. (steps per millisecond=0 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3188 ms. (steps per millisecond=0 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 647 ms. (steps per millisecond=1 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 479 ms. (steps per millisecond=2 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 817 ms. (steps per millisecond=1 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2407 ms. (steps per millisecond=0 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 259 ms. (steps per millisecond=3 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 348 ms. (steps per millisecond=2 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 186 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 125 ms. (steps per millisecond=8 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 142 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 142 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 684 ms. (steps per millisecond=1 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3118 ms. (steps per millisecond=0 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 189 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 188 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 283 ms. (steps per millisecond=3 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 424 ms. (steps per millisecond=2 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 267 ms. (steps per millisecond=3 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 245 ms. (steps per millisecond=4 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 199 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 189 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5512) seen :0
Probabilistic random walk after 177198 steps, saw 177106 distinct states, run finished after 156411 ms. (steps per millisecond=1 ) properties seen :1
Running SMT prover for 5511 properties.
// Phase 1: matrix 15912 rows 9945 cols
[2023-03-13 10:23:59] [INFO ] Computed 1989 place invariants in 60 ms
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 10:27:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 10:27:56] [INFO ] After 225041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5511 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 5511 out of 9945 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9945/9945 places, 15912/15912 transitions.
Graph (complete) has 23868 edges and 9945 vertex of which 9940 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.11 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 954 ms. Remains 9940 /9945 variables (removed 5) and now considering 15904/15912 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 960 ms. Remains : 9940/9945 places, 15904/15912 transitions.
Interrupted random walk after 249751 steps, including 0 resets, run timeout after 30065 ms. (steps per millisecond=8 ) properties seen 127
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 143 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 150 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 199 ms. (steps per millisecond=5 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 174 ms. (steps per millisecond=5 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 149 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 172 ms. (steps per millisecond=5 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 149 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 146 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 150 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 150 ms. (steps per millisecond=6 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 5384) seen :0
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 10019184 kB
After kill :
MemTotal: 16393216 kB
MemFree: 10001992 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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="JoinFreeModules-PT-2000"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is JoinFreeModules-PT-2000, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r245-tall-167856432300137"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-2000.tgz
mv JoinFreeModules-PT-2000 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;