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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r176-smll-171636281100322
Last Updated
July 7, 2024

About the Execution of 2023-gold for FamilyReunion-PT-L00200M0020C010P010G005

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8358.439 1507202.00 3175631.00 5218.00 T normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r176-smll-171636281100322.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is FamilyReunion-PT-L00200M0020C010P010G005, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-smll-171636281100322
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 130M
-rw-r--r-- 1 mcc users 1.2M Apr 12 04:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.7M Apr 12 04:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Apr 12 01:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.3M Apr 12 01:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 770K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.8M Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.1M Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8M Apr 12 11:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 9.7M Apr 12 11:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3M Apr 12 09:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26M Apr 12 09:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 180K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 507K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 62M May 18 16:42 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 1716557016829

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=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FamilyReunion-PT-L00200M0020C010P010G005
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-24 13:23:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-24 13:23:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 13:23:43] [INFO ] Load time of PNML (sax parser for PT used): 3181 ms
[2024-05-24 13:23:43] [INFO ] Transformed 143908 places.
[2024-05-24 13:23:43] [INFO ] Transformed 134279 transitions.
[2024-05-24 13:23:45] [INFO ] Parsed PT model containing 143908 places and 134279 transitions and 411469 arcs in 5119 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 143908/143908 places, 134279/134279 transitions.
Reduce places removed 730 places and 0 transitions.
Discarding 25326 places :
Implicit places reduction removed 25326 places
Drop transitions removed 72762 transitions
Trivial Post-agglo rules discarded 72762 transitions
Performed 72762 trivial Post agglomeration. Transition count delta: 72762
Iterating post reduction 0 with 98818 rules applied. Total rules applied 98818 place count 117852 transition count 61517
Reduce places removed 72762 places and 0 transitions.
Iterating post reduction 1 with 72762 rules applied. Total rules applied 171580 place count 45090 transition count 61517
Performed 5427 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5427 Pre rules applied. Total rules applied 171580 place count 45090 transition count 56090
Deduced a syphon composed of 5427 places in 183 ms
Ensure Unique test removed 2814 places
Reduce places removed 8241 places and 0 transitions.
Iterating global reduction 2 with 13668 rules applied. Total rules applied 185248 place count 36849 transition count 56090
Drop transitions removed 2412 transitions
Trivial Post-agglo rules discarded 2412 transitions
Performed 2412 trivial Post agglomeration. Transition count delta: 2412
Iterating post reduction 2 with 2412 rules applied. Total rules applied 187660 place count 36849 transition count 53678
Reduce places removed 2412 places and 0 transitions.
Iterating post reduction 3 with 2412 rules applied. Total rules applied 190072 place count 34437 transition count 53678
Performed 9458 Post agglomeration using F-continuation condition.Transition count delta: 9458
Deduced a syphon composed of 9458 places in 79 ms
Reduce places removed 9458 places and 0 transitions.
Iterating global reduction 4 with 18916 rules applied. Total rules applied 208988 place count 24979 transition count 44220
Applied a total of 208988 rules in 34855 ms. Remains 24979 /143908 variables (removed 118929) and now considering 44220/134279 (removed 90059) transitions.
// Phase 1: matrix 44220 rows 24979 cols
[2024-05-24 13:24:26] [INFO ] Computed 2015 invariants in 6044 ms
[2024-05-24 13:24:30] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 13:24:30] [INFO ] Implicit Places using invariants in 9855 ms returned []
Implicit Place search using SMT only with invariants took 9901 ms to find 0 implicit places.
[2024-05-24 13:24:30] [INFO ] Invariant cache hit.
[2024-05-24 13:24:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 13:24:34] [INFO ] Dead Transitions using invariants and state equation in 3760 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 24979/143908 places, 44220/134279 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 48535 ms. Remains : 24979/143908 places, 44220/134279 transitions.
Discarding 11256 transitions out of 44220. Remains 32964
Initial state reduction rules removed 201 formulas.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1901 ms. (steps per millisecond=5 ) properties (out of 32763) seen :8897
Running SMT prover for 23866 properties.
[2024-05-24 13:24:38] [INFO ] Invariant cache hit.
[2024-05-24 13:24:39] [INFO ] Flatten gal took : 2803 ms
[2024-05-24 13:24:41] [INFO ] Flatten gal took : 1857 ms
[2024-05-24 13:24:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15396826340370094772.gal : 331 ms
[2024-05-24 13:24:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4275399895911909300.prop : 123 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15396826340370094772.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4275399895911909300.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
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:2350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-24 13:25:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 13:25:03] [INFO ] After 25093ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 23866 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 20169 out of 24979 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24979/24979 places, 44220/44220 transitions.
Loading property file /tmp/ReachabilityCardinality4275399895911909300.prop.
Discarding 1990 places :
Symmetric choice reduction at 0 with 1990 rule applications. Total rules 1990 place count 22989 transition count 42230
Iterating global reduction 0 with 1990 rules applied. Total rules applied 3980 place count 22989 transition count 42230
Ensure Unique test removed 382 transitions
Reduce isomorphic transitions removed 382 transitions.
Iterating post reduction 0 with 382 rules applied. Total rules applied 4362 place count 22989 transition count 41848
Free-agglomeration rule applied 150 times.
Iterating global reduction 1 with 150 rules applied. Total rules applied 4512 place count 22989 transition count 41698
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 4662 place count 22839 transition count 41698
Applied a total of 4662 rules in 3558 ms. Remains 22839 /24979 variables (removed 2140) and now considering 41698/44220 (removed 2522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3562 ms. Remains : 22839/24979 places, 41698/44220 transitions.
Interrupted random walk after 180001 steps, including 63 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 21746
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2120) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 2120) seen :0
Running SMT prover for 2120 properties.
// Phase 1: matrix 41698 rows 22839 cols
[2024-05-24 13:25:45] [INFO ] Computed 2015 invariants in 7209 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:2350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-24 13:29:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 13:29:30] [INFO ] After 225261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2120 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2239 out of 22839 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 22839/22839 places, 41698/41698 transitions.
Graph (complete) has 90582 edges and 22839 vertex of which 22602 are kept as prefixes of interest. Removing 237 places using SCC suffix rule.73 ms
Discarding 237 places :
Also discarding 158 output transitions
Drop transitions removed 158 transitions
Ensure Unique test removed 474 transitions
Reduce isomorphic transitions removed 474 transitions.
Iterating post reduction 0 with 474 rules applied. Total rules applied 475 place count 22602 transition count 41066
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 498 place count 22579 transition count 40928
Iterating global reduction 1 with 23 rules applied. Total rules applied 521 place count 22579 transition count 40928
Free-agglomeration rule applied 1679 times.
Iterating global reduction 1 with 1679 rules applied. Total rules applied 2200 place count 22579 transition count 39249
Ensure Unique test removed 201 places
Reduce places removed 1880 places and 0 transitions.
Ensure Unique test removed 1628 transitions
Reduce isomorphic transitions removed 1628 transitions.
Iterating post reduction 1 with 3508 rules applied. Total rules applied 5708 place count 20699 transition count 37621
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 5708 place count 20699 transition count 37420
Deduced a syphon composed of 201 places in 23 ms
Ensure Unique test removed 201 places
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 2 with 603 rules applied. Total rules applied 6311 place count 20297 transition count 37420
Free-agglomeration rule (complex) applied 7899 times.
Iterating global reduction 2 with 7899 rules applied. Total rules applied 14210 place count 20297 transition count 72371
Ensure Unique test removed 478 places
Reduce places removed 8377 places and 0 transitions.
Iterating post reduction 2 with 8377 rules applied. Total rules applied 22587 place count 11920 transition count 72371
Discarding 3540 places :
Symmetric choice reduction at 3 with 3540 rule applications. Total rules 26127 place count 8380 transition count 57291
Ensure Unique test removed 391 places
Iterating global reduction 3 with 3931 rules applied. Total rules applied 30058 place count 7989 transition count 57291
Ensure Unique test removed 13451 transitions
Reduce isomorphic transitions removed 13451 transitions.
Iterating post reduction 3 with 13451 rules applied. Total rules applied 43509 place count 7989 transition count 43840
Performed 192 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 192 Pre rules applied. Total rules applied 43509 place count 7989 transition count 43648
Deduced a syphon composed of 192 places in 20 ms
Reduce places removed 192 places and 0 transitions.
Iterating global reduction 4 with 384 rules applied. Total rules applied 43893 place count 7797 transition count 43648
Applied a total of 43893 rules in 32219 ms. Remains 7797 /22839 variables (removed 15042) and now considering 43648/41698 (removed -1950) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32220 ms. Remains : 7797/22839 places, 43648/41698 transitions.
Interrupted random walk after 72713 steps, including 57 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 940
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1180) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1180) seen :0
Running SMT prover for 1180 properties.
// Phase 1: matrix 43648 rows 7797 cols
[2024-05-24 13:30:34] [INFO ] Computed 665 invariants in 1671 ms
[2024-05-24 13:33:42] [INFO ] [Real]Absence check using 0 positive and 665 generalized place invariants in 687 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-24 13:34:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 13:34:20] [INFO ] After 225241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1180 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1237 out of 7797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7797/7797 places, 43648/43648 transitions.
Graph (complete) has 41593 edges and 7797 vertex of which 7641 are kept as prefixes of interest. Removing 156 places using SCC suffix rule.19 ms
Discarding 156 places :
Also discarding 104 output transitions
Drop transitions removed 104 transitions
Ensure Unique test removed 312 transitions
Reduce isomorphic transitions removed 312 transitions.
Iterating post reduction 0 with 312 rules applied. Total rules applied 313 place count 7641 transition count 43232
Discarding 286 places :
Symmetric choice reduction at 1 with 286 rule applications. Total rules 599 place count 7355 transition count 42621
Ensure Unique test removed 11 places
Iterating global reduction 1 with 297 rules applied. Total rules applied 896 place count 7344 transition count 42621
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 933 place count 7344 transition count 42584
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 933 place count 7344 transition count 42581
Deduced a syphon composed of 3 places in 13 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 939 place count 7341 transition count 42581
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 12 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 963 place count 7329 transition count 42569
Free-agglomeration rule (complex) applied 277 times.
Iterating global reduction 2 with 277 rules applied. Total rules applied 1240 place count 7329 transition count 56248
Ensure Unique test removed 116 places
Reduce places removed 393 places and 0 transitions.
Iterating post reduction 2 with 393 rules applied. Total rules applied 1633 place count 6936 transition count 56248
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1657 place count 6912 transition count 25708
Iterating global reduction 3 with 24 rules applied. Total rules applied 1681 place count 6912 transition count 25708
Ensure Unique test removed 10137 transitions
Reduce isomorphic transitions removed 10137 transitions.
Iterating post reduction 3 with 10137 rules applied. Total rules applied 11818 place count 6912 transition count 15571
Discarding 2606 places :
Symmetric choice reduction at 4 with 2606 rule applications. Total rules 14424 place count 4306 transition count 12965
Iterating global reduction 4 with 2606 rules applied. Total rules applied 17030 place count 4306 transition count 12965
Ensure Unique test removed 2606 transitions
Reduce isomorphic transitions removed 2606 transitions.
Iterating post reduction 4 with 2606 rules applied. Total rules applied 19636 place count 4306 transition count 10359
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 9 places in 10 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 19654 place count 4297 transition count 10413
Applied a total of 19654 rules in 9851 ms. Remains 4297 /7797 variables (removed 3500) and now considering 10413/43648 (removed 33235) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9854 ms. Remains : 4297/7797 places, 10413/43648 transitions.
Detected timeout of ITS tools.
[2024-05-24 13:34:44] [INFO ] Flatten gal took : 1499 ms
[2024-05-24 13:34:44] [INFO ] Applying decomposition
[2024-05-24 13:34:45] [INFO ] Flatten gal took : 1465 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12278694189959712994.txt' '-o' '/tmp/graph12278694189959712994.bin' '-w' '/tmp/graph12278694189959712994.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12278694189959712994.bin' '-l' '-1' '-v' '-w' '/tmp/graph12278694189959712994.weights' '-q' '0' '-e' '0.001'
[2024-05-24 13:34:52] [INFO ] Decomposing Gal with order
[2024-05-24 13:34:59] [INFO ] Rewriting arrays to variables to allow decomposition.
Interrupted random walk after 110327 steps, including 103 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 497
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 683) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 683) seen :0
Running SMT prover for 683 properties.
// Phase 1: matrix 10413 rows 4297 cols
[2024-05-24 13:35:00] [INFO ] Computed 486 invariants in 482 ms
[2024-05-24 13:35:53] [INFO ] Removed a total of 51953 redundant transitions.
[2024-05-24 13:35:54] [INFO ] Flatten gal took : 3966 ms
[2024-05-24 13:35:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 17152 labels/synchronizations in 1656 ms.
[2024-05-24 13:36:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14096398170121187530.gal : 803 ms
[2024-05-24 13:36:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3227977800472960568.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14096398170121187530.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3227977800472960568.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality3227977800472960568.prop.
[2024-05-24 13:36:23] [INFO ] [Real]Absence check using 0 positive and 486 generalized place invariants in 432 ms returned sat
[2024-05-24 13:38:49] [INFO ] After 54539ms SMT Verify possible using state equation in real domain returned unsat :0 sat :636 real:47
[2024-05-24 13:38:49] [INFO ] After 54562ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :636 real:47
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-24 13:38:49] [INFO ] After 225066ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :636 real:47
[2024-05-24 13:39:40] [INFO ] [Nat]Absence check using 0 positive and 486 generalized place invariants in 288 ms returned sat
SDD proceeding with computation,1180 properties remain. new max is 4
SDD size :1 after 15
SDD proceeding with computation,1180 properties remain. new max is 8
SDD size :15 after 20
SDD proceeding with computation,1180 properties remain. new max is 16
SDD size :20 after 374
SDD proceeding with computation,1180 properties remain. new max is 32
SDD size :374 after 7260
SDD proceeding with computation,1180 properties remain. new max is 64
SDD size :7260 after 6.69972e+07
SDD proceeding with computation,1180 properties remain. new max is 128
SDD size :6.69972e+07 after 4.78079e+14
SDD proceeding with computation,1180 properties remain. new max is 256
SDD size :4.78079e+14 after 5.70843e+27
[2024-05-24 13:42:34] [INFO ] After 114355ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :683
[2024-05-24 13:42:34] [INFO ] After 114357ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :683
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-24 13:42:34] [INFO ] After 225034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :683
Fused 683 Parikh solutions to 286 different solutions.
Parikh walk visited 395 properties in 30071 ms.
Support contains 397 out of 4297 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4297/4297 places, 10413/10413 transitions.
Graph (complete) has 16972 edges and 4297 vertex of which 4087 are kept as prefixes of interest. Removing 210 places using SCC suffix rule.4 ms
Discarding 210 places :
Also discarding 140 output transitions
Drop transitions removed 140 transitions
Ensure Unique test removed 420 transitions
Reduce isomorphic transitions removed 420 transitions.
Iterating post reduction 0 with 420 rules applied. Total rules applied 421 place count 4087 transition count 9853
Discarding 513 places :
Symmetric choice reduction at 1 with 513 rule applications. Total rules 934 place count 3574 transition count 8925
Iterating global reduction 1 with 513 rules applied. Total rules applied 1447 place count 3574 transition count 8925
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 1454 place count 3574 transition count 8918
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 2 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 1618 place count 3492 transition count 8836
Free-agglomeration rule (complex) applied 53 times.
Iterating global reduction 2 with 53 rules applied. Total rules applied 1671 place count 3492 transition count 8783
Ensure Unique test removed 9 places
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 2 with 62 rules applied. Total rules applied 1733 place count 3430 transition count 8783
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1740 place count 3423 transition count 5969
Iterating global reduction 3 with 7 rules applied. Total rules applied 1747 place count 3423 transition count 5969
Discarding 1407 places :
Symmetric choice reduction at 3 with 1407 rule applications. Total rules 3154 place count 2016 transition count 4562
Ensure Unique test removed 201 places
Iterating global reduction 3 with 1608 rules applied. Total rules applied 4762 place count 1815 transition count 4562
Ensure Unique test removed 1407 transitions
Reduce isomorphic transitions removed 1407 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 3 with 1608 rules applied. Total rules applied 6370 place count 1815 transition count 2954
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 4 with 201 rules applied. Total rules applied 6571 place count 1614 transition count 2954
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 5 with 201 rules applied. Total rules applied 6772 place count 1413 transition count 2753
Applied a total of 6772 rules in 2184 ms. Remains 1413 /4297 variables (removed 2884) and now considering 2753/10413 (removed 7660) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2185 ms. Remains : 1413/4297 places, 2753/10413 transitions.
Interrupted random walk after 168399 steps, including 315 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 187) seen :0
Running SMT prover for 187 properties.
// Phase 1: matrix 2753 rows 1413 cols
[2024-05-24 13:43:38] [INFO ] Computed 206 invariants in 78 ms
[2024-05-24 13:43:43] [INFO ] [Real]Absence check using 0 positive and 206 generalized place invariants in 87 ms returned sat
Reachability property qltransition_34317 is true.
Reachability property qltransition_34207 is true.
Reachability property qltransition_34147 is true.
Reachability property qltransition_34073 is true.
Reachability property qltransition_34069 is true.
Reachability property qltransition_34059 is true.
Reachability property qltransition_29423 is true.
Reachability property qltransition_28460 is true.
Reachability property qltransition_28208 is true.
Reachability property qltransition_28196 is true.
Reachability property qltransition_28094 is true.
Reachability property qltransition_28052 is true.
Reachability property qltransition_28046 is true.
Reachability property qltransition_28034 is true.
Reachability property qltransition_28016 is true.
Reachability property qltransition_28010 is true.
Reachability property qltransition_27794 is true.
Reachability property qltransition_10421 is true.
Reachability property qltransition_10370 is true.
Reachability property qltransition_10327 is true.
Reachability property qltransition_10300 is true.
Reachability property qltransition_10171 is true.
Reachability property qltransition_10104 is true.
Reachability property qltransition_10093 is true.
Reachability property qltransition_9721 is true.
Reachability property qltransition_9695 is true.
Reachability property qltransition_9522 is true.
Reachability property qltransition_9496 is true.
Reachability property qltransition_9323 is true.
Reachability property qltransition_9300 is true.
Reachability property qltransition_9289 is true.
Reachability property qltransition_9219 is true.
Reachability property qltransition_9124 is true.
Reachability property qltransition_9093 is true.
Reachability property qltransition_9090 is true.
Reachability property qltransition_8891 is true.
SDD proceeding with computation,1144 properties remain. new max is 256
SDD size :5.70843e+27 after 3.65855e+43
[2024-05-24 13:44:09] [INFO ] After 20287ms SMT Verify possible using state equation in real domain returned unsat :0 sat :181 real:6
[2024-05-24 13:44:42] [INFO ] After 52898ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:187
[2024-05-24 13:44:42] [INFO ] After 63575ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:187
[2024-05-24 13:44:47] [INFO ] [Nat]Absence check using 0 positive and 206 generalized place invariants in 79 ms returned sat
[2024-05-24 13:45:12] [INFO ] After 20603ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :187
[2024-05-24 13:45:44] [INFO ] After 52150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :187
Attempting to minimize the solution found.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13221868831753660751
[2024-05-24 13:46:01] [INFO ] Built C files in 824ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13221868831753660751
Running compilation step : cd /tmp/ltsmin13221868831753660751;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Minimization took 20296 ms.
[2024-05-24 13:46:04] [INFO ] After 82322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :187
Parikh walk visited 124 properties in 30247 ms.
Support contains 100 out of 1413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1413/1413 places, 2753/2753 transitions.
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 1413 transition count 2730
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 23 place count 1413 transition count 2724
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 35 place count 1407 transition count 2724
Discarding 211 places :
Symmetric choice reduction at 1 with 211 rule applications. Total rules 246 place count 1196 transition count 2449
Iterating global reduction 1 with 211 rules applied. Total rules applied 457 place count 1196 transition count 2449
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 1 with 158 rules applied. Total rules applied 615 place count 1117 transition count 2370
Applied a total of 615 rules in 186 ms. Remains 1117 /1413 variables (removed 296) and now considering 2370/2753 (removed 383) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 1117/1413 places, 2370/2753 transitions.
Interrupted random walk after 158124 steps, including 348 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 13
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=173 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=207 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 48) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=197 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=196 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=202 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=197 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=202 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=202 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=202 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=202 ) properties (out of 47) seen :0
Running SMT prover for 47 properties.
// Phase 1: matrix 2370 rows 1117 cols
[2024-05-24 13:47:29] [INFO ] Computed 206 invariants in 102 ms
[2024-05-24 13:47:30] [INFO ] [Real]Absence check using 0 positive and 206 generalized place invariants in 89 ms returned sat
[2024-05-24 13:47:38] [INFO ] After 6036ms SMT Verify possible using state equation in real domain returned unsat :0 sat :47
[2024-05-24 13:47:45] [INFO ] After 13047ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :46 real:1
Attempting to minimize the solution found.
Minimization took 4782 ms.
[2024-05-24 13:47:49] [INFO ] After 20336ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:47
[2024-05-24 13:47:51] [INFO ] [Nat]Absence check using 0 positive and 206 generalized place invariants in 101 ms returned sat
[2024-05-24 13:47:57] [INFO ] After 5542ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :47
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13221868831753660751;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13221868831753660751;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 13:48:05] [INFO ] After 12822ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :47
Attempting to minimize the solution found.
Minimization took 5883 ms.
[2024-05-24 13:48:10] [INFO ] After 21069ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :47
Parikh walk visited 45 properties in 31890 ms.
Support contains 4 out of 1117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1117/1117 places, 2370/2370 transitions.
Graph (complete) has 5559 edges and 1117 vertex of which 424 are kept as prefixes of interest. Removing 693 places using SCC suffix rule.1 ms
Discarding 693 places :
Also discarding 352 output transitions
Drop transitions removed 352 transitions
Drop transitions removed 1194 transitions
Reduce isomorphic transitions removed 1194 transitions.
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1195 place count 424 transition count 824
Discarding 201 places :
Symmetric choice reduction at 1 with 201 rule applications. Total rules 1396 place count 223 transition count 424
Iterating global reduction 1 with 201 rules applied. Total rules applied 1597 place count 223 transition count 424
Discarding 199 places :
Symmetric choice reduction at 1 with 199 rule applications. Total rules 1796 place count 24 transition count 26
Iterating global reduction 1 with 199 rules applied. Total rules applied 1995 place count 24 transition count 26
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1997 place count 24 transition count 24
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1999 place count 22 transition count 24
Applied a total of 1999 rules in 25 ms. Remains 22 /1117 variables (removed 1095) and now considering 24/2370 (removed 2346) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 22/1117 places, 24/2370 transitions.
Finished random walk after 820 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=410 )
Parikh walk visited 0 properties in 0 ms.
Able to resolve query QuasiLiveness after proving 32964 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN
Total runtime 1502839 ms.

BK_STOP 1716558524031

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="FamilyReunion-PT-L00200M0020C010P010G005"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is FamilyReunion-PT-L00200M0020C010P010G005, 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 r176-smll-171636281100322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00200M0020C010P010G005.tgz
mv FamilyReunion-PT-L00200M0020C010P010G005 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 ;