About the Execution of LTSMin+red for JoinFreeModules-PT-1000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6136.432 | 1334797.00 | 1410188.00 | 3059.70 | 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/mcc2023-input.r247-tall-167856434000132.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is JoinFreeModules-PT-1000, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r247-tall-167856434000132
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 11:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 11:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 11:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 11:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 11:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M 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 1678711287020
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=JoinFreeModules-PT-1000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 12:41:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-13 12:41:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:41:28] [INFO ] Load time of PNML (sax parser for PT used): 314 ms
[2023-03-13 12:41:28] [INFO ] Transformed 5001 places.
[2023-03-13 12:41:28] [INFO ] Transformed 8001 transitions.
[2023-03-13 12:41:28] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 494 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 5001/5001 places, 8001/8001 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5000 transition count 8001
Applied a total of 1 rules in 131 ms. Remains 5000 /5001 variables (removed 1) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2023-03-13 12:41:29] [INFO ] Computed 1000 place invariants in 65 ms
[2023-03-13 12:41:34] [INFO ] Dead Transitions using invariants and state equation in 5319 ms found 0 transitions.
[2023-03-13 12:41:34] [INFO ] Invariant cache hit.
[2023-03-13 12:41:35] [INFO ] Implicit Places using invariants in 833 ms returned []
[2023-03-13 12:41:35] [INFO ] Invariant cache hit.
[2023-03-13 12:41:35] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 1486 ms to find 0 implicit places.
[2023-03-13 12:41:35] [INFO ] Invariant cache hit.
[2023-03-13 12:41:40] [INFO ] Dead Transitions using invariants and state equation in 4568 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 5000/5001 places, 8001/8001 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 11534 ms. Remains : 5000/5001 places, 8001/8001 transitions.
Discarding 4000 transitions out of 8001. Remains 4001
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10016 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=22 ) properties (out of 4000) seen :22
Probabilistic random walk after 11008 steps, saw 11003 distinct states, run finished after 3086 ms. (steps per millisecond=3 ) properties seen :996
Running SMT prover for 2982 properties.
[2023-03-13 12:41:44] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 12:42:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:42:12] [INFO ] After 25046ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2982 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2982 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5000 transition count 8000
Applied a total of 1 rules in 322 ms. Remains 5000 /5000 variables (removed 0) and now considering 8000/8001 (removed 1) transitions.
// Phase 1: matrix 8000 rows 5000 cols
[2023-03-13 12:42:13] [INFO ] Computed 1000 place invariants in 32 ms
[2023-03-13 12:42:18] [INFO ] Dead Transitions using invariants and state equation in 4933 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5258 ms. Remains : 5000/5000 places, 8000/8001 transitions.
Interrupted random walk after 779597 steps, including 2 resets, run timeout after 30033 ms. (steps per millisecond=25 ) properties seen 1018
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1964) seen :0
Running SMT prover for 1964 properties.
[2023-03-13 12:42:50] [INFO ] Invariant cache hit.
[2023-03-13 12:44:55] [INFO ] [Real]Absence check using 1000 positive place invariants in 249 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: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)
[2023-03-13 12:46:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:46:36] [INFO ] After 225061ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1964 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1964 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8000/8000 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 4415 are kept as prefixes of interest. Removing 585 places using SCC suffix rule.14 ms
Discarding 585 places :
Also discarding 936 output transitions
Drop transitions removed 936 transitions
Applied a total of 1 rules in 284 ms. Remains 4415 /5000 variables (removed 585) and now considering 7064/8000 (removed 936) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 285 ms. Remains : 4415/5000 places, 7064/8000 transitions.
Interrupted random walk after 892486 steps, including 2 resets, run timeout after 30010 ms. (steps per millisecond=29 ) properties seen 724
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1240) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1240) seen :0
Running SMT prover for 1240 properties.
// Phase 1: matrix 7064 rows 4415 cols
[2023-03-13 12:47:08] [INFO ] Computed 883 place invariants in 20 ms
[2023-03-13 12:48:19] [INFO ] [Real]Absence check using 883 positive place invariants in 192 ms returned sat
[2023-03-13 12:50:54] [INFO ] After 80335ms SMT Verify possible using state equation in real domain returned unsat :0 sat :904 real:336
[2023-03-13 12:50:54] [INFO ] State equation strengthened by 883 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.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 12:50:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:50:54] [INFO ] After 225041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1240 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1240 out of 4415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4415/4415 places, 7064/7064 transitions.
Graph (complete) has 10596 edges and 4415 vertex of which 3600 are kept as prefixes of interest. Removing 815 places using SCC suffix rule.4 ms
Discarding 815 places :
Also discarding 1304 output transitions
Drop transitions removed 1304 transitions
Applied a total of 1 rules in 118 ms. Remains 3600 /4415 variables (removed 815) and now considering 5760/7064 (removed 1304) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 3600/4415 places, 5760/7064 transitions.
Incomplete random walk after 1000138 steps, including 2 resets, run finished after 27299 ms. (steps per millisecond=36 ) properties (out of 1240) seen :602
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 638) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 638) seen :0
Running SMT prover for 638 properties.
// Phase 1: matrix 5760 rows 3600 cols
[2023-03-13 12:51:23] [INFO ] Computed 720 place invariants in 19 ms
[2023-03-13 12:51:54] [INFO ] [Real]Absence check using 720 positive place invariants in 152 ms returned sat
[2023-03-13 12:54:41] [INFO ] After 197707ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:638
[2023-03-13 12:55:11] [INFO ] [Nat]Absence check using 720 positive place invariants in 148 ms returned sat
[2023-03-13 12:58:26] [INFO ] After 164129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :632
[2023-03-13 12:58:26] [INFO ] State equation strengthened by 720 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:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 12:58:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:58:26] [INFO ] After 225035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:638
Fused 638 Parikh solutions to 172 different solutions.
Parikh walk visited 188 properties in 30031 ms.
Support contains 450 out of 3600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3600/3600 places, 5760/5760 transitions.
Graph (complete) has 8640 edges and 3600 vertex of which 1885 are kept as prefixes of interest. Removing 1715 places using SCC suffix rule.2 ms
Discarding 1715 places :
Also discarding 2744 output transitions
Drop transitions removed 2744 transitions
Applied a total of 1 rules in 59 ms. Remains 1885 /3600 variables (removed 1715) and now considering 3016/5760 (removed 2744) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 1885/3600 places, 3016/5760 transitions.
Incomplete random walk after 1000128 steps, including 2 resets, run finished after 14518 ms. (steps per millisecond=68 ) properties (out of 450) seen :358
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1658 ms. (steps per millisecond=60 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1627 ms. (steps per millisecond=61 ) properties (out of 92) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1641 ms. (steps per millisecond=60 ) properties (out of 90) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1627 ms. (steps per millisecond=61 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1636 ms. (steps per millisecond=61 ) properties (out of 88) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1631 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1643 ms. (steps per millisecond=60 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1629 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1641 ms. (steps per millisecond=60 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1643 ms. (steps per millisecond=60 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1643 ms. (steps per millisecond=60 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1624 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1625 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1636 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1637 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1633 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1635 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1652 ms. (steps per millisecond=60 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1637 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1649 ms. (steps per millisecond=60 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1644 ms. (steps per millisecond=60 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1638 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1633 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1638 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1621 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1631 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1632 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1633 ms. (steps per millisecond=61 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1645 ms. (steps per millisecond=60 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1635 ms. (steps per millisecond=61 ) properties (out of 87) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1638 ms. (steps per millisecond=61 ) properties (out of 85) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1635 ms. (steps per millisecond=61 ) properties (out of 85) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1634 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1632 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1626 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1643 ms. (steps per millisecond=60 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1628 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1633 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1630 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1628 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1645 ms. (steps per millisecond=60 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1635 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1615 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1620 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1624 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1614 ms. (steps per millisecond=61 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1612 ms. (steps per millisecond=62 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1611 ms. (steps per millisecond=62 ) properties (out of 83) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1620 ms. (steps per millisecond=61 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1623 ms. (steps per millisecond=61 ) properties (out of 81) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1638 ms. (steps per millisecond=61 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1646 ms. (steps per millisecond=60 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1658 ms. (steps per millisecond=60 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1649 ms. (steps per millisecond=60 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1678 ms. (steps per millisecond=59 ) properties (out of 79) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1627 ms. (steps per millisecond=61 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1618 ms. (steps per millisecond=61 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1646 ms. (steps per millisecond=60 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1643 ms. (steps per millisecond=60 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1616 ms. (steps per millisecond=61 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1618 ms. (steps per millisecond=61 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1604 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1619 ms. (steps per millisecond=61 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1660 ms. (steps per millisecond=60 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1652 ms. (steps per millisecond=60 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1617 ms. (steps per millisecond=61 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1615 ms. (steps per millisecond=61 ) properties (out of 77) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1612 ms. (steps per millisecond=62 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1611 ms. (steps per millisecond=62 ) properties (out of 75) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1616 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1611 ms. (steps per millisecond=62 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1620 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1614 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1617 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1616 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1609 ms. (steps per millisecond=62 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1616 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1616 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1615 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1610 ms. (steps per millisecond=62 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1605 ms. (steps per millisecond=62 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1617 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1613 ms. (steps per millisecond=61 ) properties (out of 73) seen :0
Running SMT prover for 73 properties.
// Phase 1: matrix 3016 rows 1885 cols
[2023-03-13 13:01:26] [INFO ] Computed 377 place invariants in 11 ms
[2023-03-13 13:01:28] [INFO ] [Real]Absence check using 377 positive place invariants in 67 ms returned sat
[2023-03-13 13:01:39] [INFO ] After 12779ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:73
[2023-03-13 13:01:41] [INFO ] [Nat]Absence check using 377 positive place invariants in 69 ms returned sat
[2023-03-13 13:01:55] [INFO ] After 11693ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :73
[2023-03-13 13:01:55] [INFO ] State equation strengthened by 377 read => feed constraints.
[2023-03-13 13:02:19] [INFO ] After 24399ms SMT Verify possible using 377 Read/Feed constraints in natural domain returned unsat :0 sat :73
[2023-03-13 13:02:19] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 3 ms to minimize.
[2023-03-13 13:02:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 630 ms
[2023-03-13 13:02:20] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 4 ms to minimize.
[2023-03-13 13:02:21] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2023-03-13 13:02:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 417 ms
[2023-03-13 13:02:22] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-13 13:02:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-13 13:02:24] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-13 13:02:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 354 ms
[2023-03-13 13:02:26] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2023-03-13 13:02:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 778 ms
[2023-03-13 13:02:38] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 0 ms to minimize.
[2023-03-13 13:02:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2023-03-13 13:02:39] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 0 ms to minimize.
[2023-03-13 13:02:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2023-03-13 13:02:41] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-13 13:02:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 401 ms
[2023-03-13 13:02:44] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2023-03-13 13:02:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
[2023-03-13 13:02:48] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-13 13:02:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
[2023-03-13 13:02:51] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-13 13:02:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 379 ms
[2023-03-13 13:02:51] [INFO ] After 56754ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :73
Attempting to minimize the solution found.
Minimization took 17996 ms.
[2023-03-13 13:03:09] [INFO ] After 90659ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :73
Parikh walk visited 22 properties in 30000 ms.
Support contains 51 out of 1885 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1885/1885 places, 3016/3016 transitions.
Graph (complete) has 4524 edges and 1885 vertex of which 255 are kept as prefixes of interest. Removing 1630 places using SCC suffix rule.1 ms
Discarding 1630 places :
Also discarding 2608 output transitions
Drop transitions removed 2608 transitions
Applied a total of 1 rules in 9 ms. Remains 255 /1885 variables (removed 1630) and now considering 408/3016 (removed 2608) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 255/1885 places, 408/3016 transitions.
Finished random walk after 201678 steps, including 0 resets, run visited all 51 properties in 482 ms. (steps per millisecond=418 )
Able to resolve query QuasiLiveness after proving 4001 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1332029 ms.
ITS solved all properties within timeout
BK_STOP 1678712621817
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-1000"
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 JoinFreeModules-PT-1000, 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 r247-tall-167856434000132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-1000.tgz
mv JoinFreeModules-PT-1000 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 '
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 ;