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.r151-smll-167819438100312.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 ltsminxred
Input is DoubleExponent-PT-200, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-smll-167819438100312
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 7.3K Feb 26 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 13:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 13:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 13:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 1678397110992

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=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DoubleExponent-PT-200
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 21:25:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-09 21:25:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 21:25:14] [INFO ] Load time of PNML (sax parser for PT used): 551 ms
[2023-03-09 21:25:14] [INFO ] Transformed 10604 places.
[2023-03-09 21:25:14] [INFO ] Transformed 9998 transitions.
[2023-03-09 21:25:14] [INFO ] Parsed PT model containing 10604 places and 9998 transitions and 28194 arcs in 733 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 10604/10604 places, 9998/9998 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2400 transitions
Trivial Post-agglo rules discarded 2400 transitions
Performed 2400 trivial Post agglomeration. Transition count delta: 2400
Iterating post reduction 0 with 2404 rules applied. Total rules applied 2404 place count 10600 transition count 7598
Reduce places removed 2400 places and 0 transitions.
Iterating post reduction 1 with 2400 rules applied. Total rules applied 4804 place count 8200 transition count 7598
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 4804 place count 8200 transition count 7198
Deduced a syphon composed of 400 places in 1453 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 5604 place count 7800 transition count 7198
Performed 1804 Post agglomeration using F-continuation condition.Transition count delta: 1804
Deduced a syphon composed of 1804 places in 458 ms
Reduce places removed 1804 places and 0 transitions.
Iterating global reduction 2 with 3608 rules applied. Total rules applied 9212 place count 5996 transition count 5394
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 485 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9414 place count 5895 transition count 5394
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 332 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9616 place count 5794 transition count 5394
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 340 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9818 place count 5693 transition count 5394
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 95 places in 333 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 10008 place count 5598 transition count 5394
Applied a total of 10008 rules in 5283 ms. Remains 5598 /10604 variables (removed 5006) and now considering 5394/9998 (removed 4604) transitions.
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-09 21:25:20] [INFO ] Invariants computation overflowed in 345 ms
[2023-03-09 21:25:21] [INFO ] Implicit Places using invariants in 1815 ms returned []
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-09 21:25:21] [INFO ] Invariants computation overflowed in 200 ms
[2023-03-09 21:25:23] [INFO ] Implicit Places using invariants and state equation in 1925 ms returned []
Implicit Place search using SMT with State Equation took 3795 ms to find 0 implicit places.
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-09 21:25:23] [INFO ] Invariants computation overflowed in 213 ms
[2023-03-09 21:25:24] [INFO ] Dead Transitions using invariants and state equation in 1300 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 5598/10604 places, 5394/9998 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 10385 ms. Remains : 5598/10604 places, 5394/9998 transitions.
Discarding 1198 transitions out of 5394. Remains 4196
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1240 resets, run finished after 4375 ms. (steps per millisecond=2 ) properties (out of 4195) seen :14
Probabilistic random walk after 30001 steps, saw 15005 distinct states, run finished after 7397 ms. (steps per millisecond=4 ) properties seen :35
Running SMT prover for 4146 properties.
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-09 21:25:38] [INFO ] Invariants computation overflowed in 145 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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:611)
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)
[2023-03-09 21:26:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:26:06] [INFO ] After 25033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4146 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 5534 out of 5598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5598/5598 places, 5394/5394 transitions.
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 5598 transition count 5389
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 5593 transition count 5389
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 5593 transition count 5389
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 5592 transition count 5388
Applied a total of 19 rules in 1867 ms. Remains 5592 /5598 variables (removed 6) and now considering 5388/5394 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1871 ms. Remains : 5592/5598 places, 5388/5394 transitions.
Interrupted random walk after 81464 steps, including 10423 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 230 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 74 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 268 ms. (steps per millisecond=3 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 252 ms. (steps per millisecond=3 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 94 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 230 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 97 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 253 ms. (steps per millisecond=3 ) properties (out of 4146) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 4146) seen :0
Interrupted probabilistic random walk after 539163 steps, run timeout after 123001 ms. (steps per millisecond=4 ) properties seen :{28=1, 64=1, 73=1, 129=1, 2647=1, 2650=1, 3428=1}
Probabilistic random walk after 539163 steps, saw 269691 distinct states, run finished after 123008 ms. (steps per millisecond=4 ) properties seen :7
Running SMT prover for 4139 properties.
// Phase 1: matrix 5388 rows 5592 cols
[2023-03-09 21:28:53] [INFO ] Invariants computation overflowed in 217 ms
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:629)
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)
[2023-03-09 21:32:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:32:41] [INFO ] After 225047ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4139 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5525 out of 5592 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5592/5592 places, 5388/5388 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 5592 transition count 5387
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5591 transition count 5387
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 6 place count 5591 transition count 5387
Applied a total of 6 rules in 1014 ms. Remains 5591 /5592 variables (removed 1) and now considering 5387/5388 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1014 ms. Remains : 5591/5592 places, 5387/5388 transitions.
Interrupted random walk after 86641 steps, including 11094 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 75 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 228 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 228 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 236 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 228 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 228 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 230 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 230 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 228 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 235 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 228 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 78 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 230 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 228 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Interrupted probabilistic random walk after 526543 steps, run timeout after 123001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 526543 steps, saw 263443 distinct states, run finished after 123004 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 4139 properties.
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:35:27] [INFO ] Invariants computation overflowed in 174 ms
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:629)
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)
[2023-03-09 21:39:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:39:15] [INFO ] After 225062ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4139 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5525 out of 5591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5591/5591 places, 5387/5387 transitions.
Applied a total of 0 rules in 501 ms. Remains 5591 /5591 variables (removed 0) and now considering 5387/5387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 502 ms. Remains : 5591/5591 places, 5387/5387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5591/5591 places, 5387/5387 transitions.
Applied a total of 0 rules in 322 ms. Remains 5591 /5591 variables (removed 0) and now considering 5387/5387 (removed 0) transitions.
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:39:16] [INFO ] Invariants computation overflowed in 154 ms
[2023-03-09 21:39:17] [INFO ] Implicit Places using invariants in 1080 ms returned []
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:39:17] [INFO ] Invariants computation overflowed in 140 ms
[2023-03-09 21:39:19] [INFO ] Implicit Places using invariants and state equation in 1928 ms returned []
Implicit Place search using SMT with State Equation took 3017 ms to find 0 implicit places.
[2023-03-09 21:39:20] [INFO ] Redundant transitions in 1046 ms returned []
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:39:20] [INFO ] Invariants computation overflowed in 226 ms
[2023-03-09 21:39:21] [INFO ] Dead Transitions using invariants and state equation in 1291 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5699 ms. Remains : 5591/5591 places, 5387/5387 transitions.
Interrupted random walk after 62121 steps, including 8030 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 2
Running SMT prover for 5523 properties.
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:39:52] [INFO ] Invariants computation overflowed in 149 ms
[2023-03-09 21:41:35] [INFO ] After 88755ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5492
[2023-03-09 21:41:35] [INFO ] State equation strengthened by 404 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:46)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:225)
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)
[2023-03-09 21:41:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:41:35] [INFO ] After 100067ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 76782 steps, including 9879 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 249 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 249 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 250 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 246 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 248 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 246 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 245 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 251 ms. (steps per millisecond=3 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 246 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 245 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 245 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 244 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 254 ms. (steps per millisecond=3 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 248 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 244 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 248 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 246 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 242 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 242 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 249 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 242 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 72 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 242 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 252 ms. (steps per millisecond=3 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 237 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 251 ms. (steps per millisecond=3 ) properties (out of 4139) seen :0
Incomplete Best-First random walk after 1001 steps, including 79 resets, run finished after 243 ms. (steps per millisecond=4 ) properties (out of 4139) seen :0
Interrupted probabilistic random walk after 486838 steps, run timeout after 126001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 486838 steps, saw 243571 distinct states, run finished after 126010 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 4139 properties.
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:44:23] [INFO ] Invariants computation overflowed in 212 ms
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:629)
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)
[2023-03-09 21:48:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:48:11] [INFO ] After 225090ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4139 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5525 out of 5591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5591/5591 places, 5387/5387 transitions.
Applied a total of 0 rules in 500 ms. Remains 5591 /5591 variables (removed 0) and now considering 5387/5387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 500 ms. Remains : 5591/5591 places, 5387/5387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5591/5591 places, 5387/5387 transitions.
Applied a total of 0 rules in 503 ms. Remains 5591 /5591 variables (removed 0) and now considering 5387/5387 (removed 0) transitions.
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:48:13] [INFO ] Invariants computation overflowed in 226 ms
[2023-03-09 21:48:14] [INFO ] Implicit Places using invariants in 1227 ms returned []
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:48:14] [INFO ] Invariants computation overflowed in 135 ms
[2023-03-09 21:48:16] [INFO ] Implicit Places using invariants and state equation in 1983 ms returned []
Implicit Place search using SMT with State Equation took 3213 ms to find 0 implicit places.
[2023-03-09 21:48:16] [INFO ] Redundant transitions in 786 ms returned []
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:48:17] [INFO ] Invariants computation overflowed in 134 ms
[2023-03-09 21:48:18] [INFO ] Dead Transitions using invariants and state equation in 1095 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5613 ms. Remains : 5591/5591 places, 5387/5387 transitions.
Interrupted random walk after 60572 steps, including 7726 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 2
Running SMT prover for 5523 properties.
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:48:48] [INFO ] Invariants computation overflowed in 223 ms
[2023-03-09 21:50:31] [INFO ] After 88275ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5518
[2023-03-09 21:50:31] [INFO ] State equation strengthened by 404 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-09 21:50:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:50:31] [INFO ] After 100054ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 1277 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 53689 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 53689 steps, saw 26860 distinct states, run finished after 3001 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:50:35] [INFO ] Invariants computation overflowed in 135 ms
[2023-03-09 21:50:50] [INFO ] After 14623ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 5591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5591/5591 places, 5387/5387 transitions.
Graph (complete) has 17013 edges and 5591 vertex of which 5589 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 5589 transition count 5385
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 5589 transition count 5384
Deduced a syphon composed of 1 places in 298 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 5588 transition count 5384
Free-agglomeration rule (complex) applied 790 times.
Iterating global reduction 1 with 790 rules applied. Total rules applied 795 place count 5588 transition count 4594
Reduce places removed 790 places and 0 transitions.
Iterating post reduction 1 with 790 rules applied. Total rules applied 1585 place count 4798 transition count 4594
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 789 times.
Drop transitions removed 789 transitions
Iterating global reduction 2 with 789 rules applied. Total rules applied 2374 place count 4798 transition count 4594
Applied a total of 2374 rules in 4767 ms. Remains 4798 /5591 variables (removed 793) and now considering 4594/5387 (removed 793) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4783 ms. Remains : 4798/5591 places, 4594/5387 transitions.
Incomplete random walk after 10000 steps, including 1296 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 62922 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 62922 steps, saw 31484 distinct states, run finished after 3004 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 4594 rows 4798 cols
[2023-03-09 21:50:59] [INFO ] Invariants computation overflowed in 107 ms
[2023-03-09 21:51:15] [INFO ] After 16221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 4798 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4798/4798 places, 4594/4594 transitions.
Applied a total of 0 rules in 1517 ms. Remains 4798 /4798 variables (removed 0) and now considering 4594/4594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1517 ms. Remains : 4798/4798 places, 4594/4594 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4798/4798 places, 4594/4594 transitions.
Applied a total of 0 rules in 1514 ms. Remains 4798 /4798 variables (removed 0) and now considering 4594/4594 (removed 0) transitions.
// Phase 1: matrix 4594 rows 4798 cols
[2023-03-09 21:51:18] [INFO ] Invariants computation overflowed in 163 ms
[2023-03-09 21:51:19] [INFO ] Implicit Places using invariants in 807 ms returned []
// Phase 1: matrix 4594 rows 4798 cols
[2023-03-09 21:51:19] [INFO ] Invariants computation overflowed in 102 ms
[2023-03-09 21:51:20] [INFO ] Implicit Places using invariants and state equation in 1543 ms returned []
Implicit Place search using SMT with State Equation took 2352 ms to find 0 implicit places.
[2023-03-09 21:51:21] [INFO ] Redundant transitions in 841 ms returned []
// Phase 1: matrix 4594 rows 4798 cols
[2023-03-09 21:51:21] [INFO ] Invariants computation overflowed in 121 ms
[2023-03-09 21:51:30] [INFO ] Dead Transitions using invariants and state equation in 9028 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13754 ms. Remains : 4798/4798 places, 4594/4594 transitions.
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 400 Pre rules applied. Total rules applied 0 place count 4798 transition count 4194
Deduced a syphon composed of 400 places in 1003 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 0 with 800 rules applied. Total rules applied 800 place count 4398 transition count 4194
Applied a total of 800 rules in 2991 ms. Remains 4398 /4798 variables (removed 400) and now considering 4194/4594 (removed 400) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4194 rows 4398 cols
[2023-03-09 21:51:34] [INFO ] Invariants computation overflowed in 95 ms
[2023-03-09 21:51:50] [INFO ] After 15351ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 1295 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 884 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 56107 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :{}
Probabilistic random walk after 56107 steps, saw 28063 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:51:56] [INFO ] Invariants computation overflowed in 133 ms
[2023-03-09 21:52:03] [INFO ] After 7078ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:52:09] [INFO ] After 5390ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:52:09] [INFO ] State equation strengthened by 404 read => feed constraints.
[2023-03-09 21:52:12] [INFO ] After 2355ms SMT Verify possible using 404 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 21:52:13] [INFO ] After 3918ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 368 ms.
[2023-03-09 21:52:14] [INFO ] After 11008ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2015 ms.
Support contains 1 out of 5591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5591/5591 places, 5387/5387 transitions.
Graph (complete) has 17013 edges and 5591 vertex of which 5589 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 5589 transition count 5385
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 5589 transition count 5384
Deduced a syphon composed of 1 places in 256 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 5588 transition count 5384
Free-agglomeration rule (complex) applied 789 times.
Iterating global reduction 1 with 789 rules applied. Total rules applied 794 place count 5588 transition count 4595
Reduce places removed 789 places and 0 transitions.
Iterating post reduction 1 with 789 rules applied. Total rules applied 1583 place count 4799 transition count 4595
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 789 times.
Drop transitions removed 789 transitions
Iterating global reduction 2 with 789 rules applied. Total rules applied 2372 place count 4799 transition count 4595
Applied a total of 2372 rules in 4697 ms. Remains 4799 /5591 variables (removed 792) and now considering 4595/5387 (removed 792) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4703 ms. Remains : 4799/5591 places, 4595/5387 transitions.
Incomplete random walk after 10000 steps, including 1292 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 844 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 66668 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 66668 steps, saw 33346 distinct states, run finished after 3001 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 4595 rows 4799 cols
[2023-03-09 21:52:25] [INFO ] Invariants computation overflowed in 115 ms
[2023-03-09 21:52:32] [INFO ] After 6602ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 21:52:32] [INFO ] State equation strengthened by 798 read => feed constraints.
[2023-03-09 21:52:50] [INFO ] After 17282ms SMT Verify possible using 798 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-09 21:52:50] [INFO ] After 25042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 2003 ms.
Support contains 1 out of 4799 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4799/4799 places, 4595/4595 transitions.
Applied a total of 0 rules in 1524 ms. Remains 4799 /4799 variables (removed 0) and now considering 4595/4595 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1524 ms. Remains : 4799/4799 places, 4595/4595 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4799/4799 places, 4595/4595 transitions.
Applied a total of 0 rules in 1523 ms. Remains 4799 /4799 variables (removed 0) and now considering 4595/4595 (removed 0) transitions.
// Phase 1: matrix 4595 rows 4799 cols
[2023-03-09 21:52:55] [INFO ] Invariants computation overflowed in 133 ms
[2023-03-09 21:53:26] [INFO ] Performed 700/4799 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-09 21:53:56] [INFO ] Performed 1183/4799 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-09 21:54:26] [INFO ] Performed 1790/4799 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-09 21:54:57] [INFO ] Performed 2434/4799 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-09 21:54:57] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-09 21:54:57] [INFO ] Implicit Places using invariants in 121984 ms returned []
// Phase 1: matrix 4595 rows 4799 cols
[2023-03-09 21:54:57] [INFO ] Invariants computation overflowed in 184 ms
[2023-03-09 21:54:58] [INFO ] Implicit Places using invariants and state equation in 1622 ms returned []
Implicit Place search using SMT with State Equation took 123608 ms to find 0 implicit places.
[2023-03-09 21:54:59] [INFO ] Redundant transitions in 845 ms returned []
// Phase 1: matrix 4595 rows 4799 cols
[2023-03-09 21:54:59] [INFO ] Invariants computation overflowed in 163 ms
[2023-03-09 21:55:00] [INFO ] Dead Transitions using invariants and state equation in 949 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126939 ms. Remains : 4799/4799 places, 4595/4595 transitions.
Incomplete random walk after 10000 steps, including 1270 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 847 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 54413 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :{}
Probabilistic random walk after 54413 steps, saw 27223 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5387 rows 5591 cols
[2023-03-09 21:55:05] [INFO ] Invariants computation overflowed in 223 ms
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 13860028 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16124940 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="DoubleExponent-PT-200"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DoubleExponent-PT-200, 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 r151-smll-167819438100312"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-200.tgz
mv DoubleExponent-PT-200 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 ;