About the Execution of LoLa+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 |
| 7446.300 | 1686688.00 | 1772408.00 | 21948.80 | 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.r245-tall-167856432300132.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 lolaxred
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 r245-tall-167856432300132
=====================================================================
--------------------
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 1678699775872
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=JoinFreeModules-PT-1000
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-13 09:29:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-13 09:29:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 09:29:40] [INFO ] Load time of PNML (sax parser for PT used): 630 ms
[2023-03-13 09:29:40] [INFO ] Transformed 5001 places.
[2023-03-13 09:29:40] [INFO ] Transformed 8001 transitions.
[2023-03-13 09:29:40] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 857 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 217 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 09:29:40] [INFO ] Computed 1000 place invariants in 91 ms
[2023-03-13 09:29:42] [INFO ] Dead Transitions using invariants and state equation in 1900 ms found 0 transitions.
[2023-03-13 09:29:42] [INFO ] Invariant cache hit.
[2023-03-13 09:29:43] [INFO ] Implicit Places using invariants in 1286 ms returned []
[2023-03-13 09:29:43] [INFO ] Invariant cache hit.
[2023-03-13 09:29:44] [INFO ] Implicit Places using invariants and state equation in 1119 ms returned []
Implicit Place search using SMT with State Equation took 2410 ms to find 0 implicit places.
[2023-03-13 09:29:44] [INFO ] Invariant cache hit.
[2023-03-13 09:29:45] [INFO ] Dead Transitions using invariants and state equation in 883 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 5456 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 10518 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=11 ) properties (out of 4000) seen :23
Probabilistic random walk after 7003 steps, saw 7001 distinct states, run finished after 3025 ms. (steps per millisecond=2 ) properties seen :991
Running SMT prover for 2986 properties.
[2023-03-13 09:29:50] [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 09:30:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 09:30:21] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2986 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2986 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 898 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 09:30:22] [INFO ] Computed 1000 place invariants in 61 ms
[2023-03-13 09:30:31] [INFO ] Dead Transitions using invariants and state equation in 9482 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10385 ms. Remains : 5000/5000 places, 8000/8001 transitions.
Interrupted random walk after 456583 steps, including 1 resets, run timeout after 30011 ms. (steps per millisecond=15 ) properties seen 621
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 2365) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 2365) seen :0
Running SMT prover for 2365 properties.
[2023-03-13 09:31:04] [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 09:34:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 09:34:52] [INFO ] After 225015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2365 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2365 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 4705 are kept as prefixes of interest. Removing 295 places using SCC suffix rule.11 ms
Discarding 295 places :
Also discarding 472 output transitions
Drop transitions removed 472 transitions
Applied a total of 1 rules in 479 ms. Remains 4705 /5000 variables (removed 295) and now considering 7528/8000 (removed 472) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 479 ms. Remains : 4705/5000 places, 7528/8000 transitions.
Interrupted random walk after 491889 steps, including 1 resets, run timeout after 30007 ms. (steps per millisecond=16 ) properties seen 501
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 1864) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1864) seen :0
Running SMT prover for 1864 properties.
// Phase 1: matrix 7528 rows 4705 cols
[2023-03-13 09:35:25] [INFO ] Computed 941 place invariants in 25 ms
[2023-03-13 09:39:03] [INFO ] [Real]Absence check using 941 positive place invariants in 371 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 09:39:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 09:39:12] [INFO ] After 225125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1864 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1864 out of 4705 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4705/4705 places, 7528/7528 transitions.
Graph (complete) has 11292 edges and 4705 vertex of which 4325 are kept as prefixes of interest. Removing 380 places using SCC suffix rule.8 ms
Discarding 380 places :
Also discarding 608 output transitions
Drop transitions removed 608 transitions
Applied a total of 1 rules in 373 ms. Remains 4325 /4705 variables (removed 380) and now considering 6920/7528 (removed 608) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 375 ms. Remains : 4325/4705 places, 6920/7528 transitions.
Interrupted random walk after 540462 steps, including 1 resets, run timeout after 30007 ms. (steps per millisecond=18 ) properties seen 489
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 1375) seen :0
Running SMT prover for 1375 properties.
// Phase 1: matrix 6920 rows 4325 cols
[2023-03-13 09:39:45] [INFO ] Computed 865 place invariants in 22 ms
[2023-03-13 09:42:28] [INFO ] [Real]Absence check using 865 positive place invariants in 461 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 09:43:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 09:43:32] [INFO ] After 225081ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1375 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1375 out of 4325 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4325/4325 places, 6920/6920 transitions.
Graph (complete) has 10380 edges and 4325 vertex of which 3770 are kept as prefixes of interest. Removing 555 places using SCC suffix rule.7 ms
Discarding 555 places :
Also discarding 888 output transitions
Drop transitions removed 888 transitions
Applied a total of 1 rules in 309 ms. Remains 3770 /4325 variables (removed 555) and now considering 6032/6920 (removed 888) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 310 ms. Remains : 3770/4325 places, 6032/6920 transitions.
Interrupted random walk after 638361 steps, including 1 resets, run timeout after 30020 ms. (steps per millisecond=21 ) properties seen 427
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) 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 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) 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 948) 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 948) 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 948) 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 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 948) 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 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 948) 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 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 948) 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 948) 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 948) 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 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 948) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 948) seen :0
Running SMT prover for 948 properties.
// Phase 1: matrix 6032 rows 3770 cols
[2023-03-13 09:44:05] [INFO ] Computed 754 place invariants in 22 ms
[2023-03-13 09:45:50] [INFO ] [Real]Absence check using 754 positive place invariants in 375 ms returned sat
[2023-03-13 09:47:50] [INFO ] After 9514ms SMT Verify possible using state equation in real domain returned unsat :0 sat :937 real:11
[2023-03-13 09:47:50] [INFO ] State equation strengthened by 754 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 09:47:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 09:47:50] [INFO ] After 225047ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 948 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 948 out of 3770 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3770/3770 places, 6032/6032 transitions.
Graph (complete) has 9048 edges and 3770 vertex of which 3005 are kept as prefixes of interest. Removing 765 places using SCC suffix rule.2 ms
Discarding 765 places :
Also discarding 1224 output transitions
Drop transitions removed 1224 transitions
Applied a total of 1 rules in 180 ms. Remains 3005 /3770 variables (removed 765) and now considering 4808/6032 (removed 1224) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 3005/3770 places, 4808/6032 transitions.
Interrupted random walk after 797704 steps, including 2 resets, run timeout after 30039 ms. (steps per millisecond=26 ) properties seen 440
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 508) 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 508) 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 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 508) 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 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 508) 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 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) 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 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 508) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 508) seen :0
Running SMT prover for 508 properties.
// Phase 1: matrix 4808 rows 3005 cols
[2023-03-13 09:48:23] [INFO ] Computed 601 place invariants in 14 ms
[2023-03-13 09:49:08] [INFO ] [Real]Absence check using 601 positive place invariants in 336 ms returned sat
[2023-03-13 09:52:08] [INFO ] After 135044ms SMT Verify possible using state equation in real domain returned unsat :0 sat :160 real:348
[2023-03-13 09:52:08] [INFO ] State equation strengthened by 601 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 09:52:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 09:52:08] [INFO ] After 225091ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 508 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 508 out of 3005 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3005/3005 places, 4808/4808 transitions.
Graph (complete) has 7212 edges and 3005 vertex of which 1915 are kept as prefixes of interest. Removing 1090 places using SCC suffix rule.3 ms
Discarding 1090 places :
Also discarding 1744 output transitions
Drop transitions removed 1744 transitions
Applied a total of 1 rules in 112 ms. Remains 1915 /3005 variables (removed 1090) and now considering 3064/4808 (removed 1744) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 1915/3005 places, 3064/4808 transitions.
Incomplete random walk after 1000135 steps, including 2 resets, run finished after 24468 ms. (steps per millisecond=40 ) properties (out of 508) seen :404
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 104) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 102) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 100) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 100) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 100) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 100) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 100) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 99) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 98) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 96) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 95) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 95) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 93) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 93) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 93) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 93) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 93) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=28 ) properties (out of 93) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 93) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 93) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 93) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 91) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 91) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 91) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 89) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 87) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 85) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 85) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 85) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 85) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 83) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 81) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 79) seen :0
Running SMT prover for 79 properties.
// Phase 1: matrix 3064 rows 1915 cols
[2023-03-13 09:52:57] [INFO ] Computed 383 place invariants in 6 ms
[2023-03-13 09:53:02] [INFO ] [Real]Absence check using 383 positive place invariants in 174 ms returned sat
[2023-03-13 09:53:24] [INFO ] After 26834ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:79
[2023-03-13 09:53:28] [INFO ] [Nat]Absence check using 383 positive place invariants in 190 ms returned sat
[2023-03-13 09:54:07] [INFO ] After 34702ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :79
[2023-03-13 09:54:07] [INFO ] State equation strengthened by 383 read => feed constraints.
[2023-03-13 09:55:07] [INFO ] After 60251ms SMT Verify possible using 383 Read/Feed constraints in natural domain returned unsat :0 sat :79
[2023-03-13 09:56:25] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 3 ms to minimize.
[2023-03-13 09:56:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 876 ms
[2023-03-13 09:56:50] [INFO ] After 163721ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :78
Attempting to minimize the solution found.
Minimization took 18307 ms.
[2023-03-13 09:57:09] [INFO ] After 225013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :77
Parikh walk visited 16 properties in 30014 ms.
Support contains 63 out of 1915 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1915/1915 places, 3064/3064 transitions.
Graph (complete) has 4596 edges and 1915 vertex of which 315 are kept as prefixes of interest. Removing 1600 places using SCC suffix rule.1 ms
Discarding 1600 places :
Also discarding 2560 output transitions
Drop transitions removed 2560 transitions
Applied a total of 1 rules in 12 ms. Remains 315 /1915 variables (removed 1600) and now considering 504/3064 (removed 2560) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 315/1915 places, 504/3064 transitions.
Finished random walk after 332109 steps, including 0 resets, run visited all 63 properties in 1575 ms. (steps per millisecond=210 )
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 1681470 ms.
ITS solved all properties within timeout
BK_STOP 1678701462560
--------------------
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="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is JoinFreeModules-PT-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 r245-tall-167856432300132"
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 ;