About the Execution of 2023-gold for RERS17pb114-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15156.275 | 3600000.00 | 4351842.00 | 14118.20 | FFTFFFF?TFF?TFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r329-tall-171662361600137.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is RERS17pb114-PT-5, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361600137
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 73M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-00
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-01
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-02
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-03
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-04
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-05
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-06
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-07
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-08
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-09
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-10
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-11
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-12
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-13
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-14
FORMULA_NAME RERS17pb114-PT-5-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716805653574
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb114-PT-5
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-27 10:27:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 10:27:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 10:27:37] [INFO ] Load time of PNML (sax parser for PT used): 1808 ms
[2024-05-27 10:27:37] [INFO ] Transformed 1446 places.
[2024-05-27 10:27:37] [INFO ] Transformed 151085 transitions.
[2024-05-27 10:27:37] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2288 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RERS17pb114-PT-5-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-5-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-5-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 1446 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1429 transition count 151085
Applied a total of 17 rules in 1084 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:27:39] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 10:27:40] [INFO ] Computed 18 invariants in 415 ms
[2024-05-27 10:27:49] [INFO ] Implicit Places using invariants in 9732 ms returned []
Implicit Place search using SMT only with invariants took 9759 ms to find 0 implicit places.
[2024-05-27 10:27:49] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:27:49] [INFO ] Invariant cache hit.
[2024-05-27 10:28:19] [INFO ] Performed 96272/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:28:36] [INFO ] Dead Transitions using invariants and state equation in 47102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1429/1446 places, 151085/151085 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57964 ms. Remains : 1429/1446 places, 151085/151085 transitions.
Support contains 44 out of 1429 places after structural reductions.
[2024-05-27 10:28:40] [INFO ] Flatten gal took : 3330 ms
[2024-05-27 10:28:44] [INFO ] Flatten gal took : 3484 ms
[2024-05-27 10:28:51] [INFO ] Input system was already deterministic with 151085 transitions.
Support contains 43 out of 1429 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=8 ) properties (out of 27) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2024-05-27 10:28:54] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:28:54] [INFO ] Invariant cache hit.
[2024-05-27 10:28:54] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2024-05-27 10:28:54] [INFO ] After 738ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2024-05-27 10:28:55] [INFO ] [Nat]Absence check using 18 positive place invariants in 20 ms returned sat
[2024-05-27 10:29:20] [INFO ] After 24218ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2024-05-27 10:29:22] [INFO ] State equation strengthened by 2342 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:29:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:29:22] [INFO ] After 27255ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 27 out of 1429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 513 place count 1428 transition count 150572
Applied a total of 513 rules in 2864 ms. Remains 1428 /1429 variables (removed 1) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2868 ms. Remains : 1428/1429 places, 150572/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=8 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 8366 steps, run timeout after 6005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 8366 steps, saw 7528 distinct states, run finished after 6008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 14 properties.
[2024-05-27 10:29:34] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 10:29:34] [INFO ] Computed 18 invariants in 323 ms
[2024-05-27 10:29:34] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-27 10:29:34] [INFO ] After 604ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2024-05-27 10:29:35] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2024-05-27 10:30:00] [INFO ] After 24633ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2024-05-27 10:30:01] [INFO ] State equation strengthened by 773 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:30:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:30:01] [INFO ] After 26077ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:14
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 25 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1240 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1240 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=11 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 4841 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4841 steps, saw 4357 distinct states, run finished after 3007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 13 properties.
[2024-05-27 10:30:07] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:30:07] [INFO ] Invariant cache hit.
[2024-05-27 10:30:08] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 10:30:08] [INFO ] After 580ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-27 10:30:08] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-27 10:30:33] [INFO ] After 24461ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2024-05-27 10:30:34] [INFO ] State equation strengthened by 773 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:30:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:30:34] [INFO ] After 26026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 23 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1133 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1133 ms. Remains : 1428/1428 places, 150572/150572 transitions.
FORMULA RERS17pb114-PT-5-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U p1))))'
Support contains 2 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 615 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:30:36] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 10:30:37] [INFO ] Computed 18 invariants in 406 ms
[2024-05-27 10:30:45] [INFO ] Implicit Places using invariants in 9103 ms returned []
Implicit Place search using SMT only with invariants took 9106 ms to find 0 implicit places.
[2024-05-27 10:30:46] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:30:46] [INFO ] Invariant cache hit.
[2024-05-27 10:31:16] [INFO ] Performed 95696/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:31:33] [INFO ] Dead Transitions using invariants and state equation in 47582 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57307 ms. Remains : 1429/1429 places, 151085/151085 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 240 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p1:(LEQ 3 s633), p0:(GT 3 s396)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 18 ms.
FORMULA RERS17pb114-PT-5-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-LTLCardinality-00 finished in 58041 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1248 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 10:31:35] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 10:31:35] [INFO ] Computed 18 invariants in 288 ms
[2024-05-27 10:31:44] [INFO ] Implicit Places using invariants in 8554 ms returned []
Implicit Place search using SMT only with invariants took 8555 ms to find 0 implicit places.
[2024-05-27 10:31:44] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:31:44] [INFO ] Invariant cache hit.
[2024-05-27 10:32:14] [INFO ] Performed 96794/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:32:30] [INFO ] Dead Transitions using invariants and state equation in 46675 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56484 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s221 s541)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 8 ms.
FORMULA RERS17pb114-PT-5-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-LTLCardinality-01 finished in 56948 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(F(!p0)))))'
Support contains 1 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 674 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:32:31] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 10:32:32] [INFO ] Computed 18 invariants in 322 ms
[2024-05-27 10:32:40] [INFO ] Implicit Places using invariants in 8750 ms returned []
Implicit Place search using SMT only with invariants took 8751 ms to find 0 implicit places.
[2024-05-27 10:32:40] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:32:40] [INFO ] Invariant cache hit.
[2024-05-27 10:33:10] [INFO ] Performed 96209/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:33:27] [INFO ] Dead Transitions using invariants and state equation in 47213 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56641 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 118 ms :[false, p0, false]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s1357)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 58500 steps with 19500 reset in 10002 ms.
Product exploration timeout after 55470 steps with 18490 reset in 10003 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 34 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS17pb114-PT-5-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb114-PT-5-LTLCardinality-02 finished in 77656 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X((F((p1||X(p2))) U p3)))))'
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 741 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:33:49] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:33:49] [INFO ] Invariant cache hit.
[2024-05-27 10:33:57] [INFO ] Implicit Places using invariants in 8096 ms returned []
Implicit Place search using SMT only with invariants took 8098 ms to find 0 implicit places.
[2024-05-27 10:33:57] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:33:57] [INFO ] Invariant cache hit.
[2024-05-27 10:34:27] [INFO ] Performed 92557/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:34:47] [INFO ] Dead Transitions using invariants and state equation in 50188 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59033 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 410 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p2)), (NOT p3), (NOT p3)]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(NOT p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p3)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (LEQ 3 s914) (LEQ 3 s566)), p3:(LEQ 1 s3), p1:(LEQ 3 s223), p2:(LEQ 3 s914)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 5 ms.
FORMULA RERS17pb114-PT-5-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-LTLCardinality-03 finished in 59868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(p0))&&((X(p1) U p2)||p0))))'
Support contains 5 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 685 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:34:49] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:34:49] [INFO ] Invariant cache hit.
[2024-05-27 10:34:58] [INFO ] Implicit Places using invariants in 8752 ms returned []
Implicit Place search using SMT only with invariants took 8753 ms to find 0 implicit places.
[2024-05-27 10:34:58] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:34:58] [INFO ] Invariant cache hit.
[2024-05-27 10:35:28] [INFO ] Performed 91063/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:35:49] [INFO ] Dead Transitions using invariants and state equation in 50890 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60335 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p2) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(OR p0 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(LEQ s428 s94), p2:(LEQ 1 s243), p1:(LEQ s1387 s985)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 69101 steps with 0 reset in 5471 ms.
FORMULA RERS17pb114-PT-5-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-LTLCardinality-04 finished in 66431 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))||(p1 U (X(p2) U p3))))'
Support contains 5 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 582 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:35:55] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:35:55] [INFO ] Invariant cache hit.
[2024-05-27 10:36:05] [INFO ] Implicit Places using invariants in 9328 ms returned []
Implicit Place search using SMT only with invariants took 9328 ms to find 0 implicit places.
[2024-05-27 10:36:05] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:36:05] [INFO ] Invariant cache hit.
[2024-05-27 10:36:35] [INFO ] Performed 99262/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:36:51] [INFO ] Dead Transitions using invariants and state equation in 45916 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55831 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 337 ms :[true, (OR (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p3) p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p3) p1 p0), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p3) p1), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p3) p1), acceptance={} source=8 dest: 6}]], initial=7, aps=[p2:(LEQ 3 s516), p3:(LEQ 3 s130), p1:(LEQ 3 s1351), p0:(GT s20 s710)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 5 ms.
FORMULA RERS17pb114-PT-5-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-LTLCardinality-05 finished in 56601 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 575 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:36:52] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:36:52] [INFO ] Invariant cache hit.
[2024-05-27 10:37:00] [INFO ] Implicit Places using invariants in 8206 ms returned []
Implicit Place search using SMT only with invariants took 8211 ms to find 0 implicit places.
[2024-05-27 10:37:00] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:37:00] [INFO ] Invariant cache hit.
[2024-05-27 10:37:30] [INFO ] Performed 98183/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:37:46] [INFO ] Dead Transitions using invariants and state equation in 46400 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55191 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s934)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA RERS17pb114-PT-5-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-LTLCardinality-06 finished in 55683 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1088 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 10:37:48] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 10:37:48] [INFO ] Computed 18 invariants in 294 ms
[2024-05-27 10:37:56] [INFO ] Implicit Places using invariants in 8359 ms returned []
Implicit Place search using SMT only with invariants took 8364 ms to find 0 implicit places.
[2024-05-27 10:37:56] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:37:56] [INFO ] Invariant cache hit.
[2024-05-27 10:38:27] [INFO ] Performed 93676/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:38:45] [INFO ] Dead Transitions using invariants and state equation in 48162 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57621 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s1133 s278) (GT 2 s151) (GT 2 s331))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 81600 steps with 0 reset in 10001 ms.
Product exploration timeout after 78530 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5278 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5278 steps, saw 4323 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 10:39:10] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:39:10] [INFO ] Invariant cache hit.
[2024-05-27 10:39:10] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-05-27 10:39:31] [INFO ] After 20669ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 10:39:32] [INFO ] State equation strengthened by 773 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:39:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:39:35] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1428 transition count 150572
Applied a total of 512 rules in 1202 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/151084 (removed 512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1206 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4353 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4353 steps, saw 3933 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 10:39:41] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 10:39:41] [INFO ] Computed 18 invariants in 360 ms
[2024-05-27 10:39:41] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-05-27 10:40:02] [INFO ] After 20511ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 10:40:02] [INFO ] State equation strengthened by 773 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:40:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:40:06] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1061 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1061 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1062 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 10:40:08] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:40:08] [INFO ] Invariant cache hit.
[2024-05-27 10:40:16] [INFO ] Implicit Places using invariants in 7828 ms returned []
Implicit Place search using SMT only with invariants took 7830 ms to find 0 implicit places.
[2024-05-27 10:40:16] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:40:16] [INFO ] Invariant cache hit.
[2024-05-27 10:40:46] [INFO ] Performed 95181/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:41:03] [INFO ] Dead Transitions using invariants and state equation in 47590 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56498 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Applied a total of 0 rules in 1068 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 10:41:05] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 10:41:05] [INFO ] Computed 18 invariants in 328 ms
[2024-05-27 10:41:14] [INFO ] Implicit Places using invariants in 8596 ms returned []
Implicit Place search using SMT only with invariants took 8597 ms to find 0 implicit places.
[2024-05-27 10:41:14] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:41:14] [INFO ] Invariant cache hit.
[2024-05-27 10:41:44] [INFO ] Performed 89957/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:42:04] [INFO ] Dead Transitions using invariants and state equation in 50696 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60370 ms. Remains : 1428/1428 places, 151084/151084 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5158 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5158 steps, saw 4231 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 10:42:10] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:42:10] [INFO ] Invariant cache hit.
[2024-05-27 10:42:10] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 10:42:31] [INFO ] After 20588ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 10:42:31] [INFO ] State equation strengthened by 773 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:42:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:42:35] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1428 transition count 150572
Applied a total of 512 rules in 1187 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/151084 (removed 512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1189 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4536 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4536 steps, saw 4092 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 10:42:40] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 10:42:40] [INFO ] Computed 18 invariants in 267 ms
[2024-05-27 10:42:41] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 10:43:02] [INFO ] After 20992ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 10:43:02] [INFO ] State equation strengthened by 773 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:43:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:43:06] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1167 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1168 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1167 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 10:43:08] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:43:08] [INFO ] Invariant cache hit.
[2024-05-27 10:43:16] [INFO ] Implicit Places using invariants in 8451 ms returned []
Implicit Place search using SMT only with invariants took 8452 ms to find 0 implicit places.
[2024-05-27 10:43:16] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:43:16] [INFO ] Invariant cache hit.
[2024-05-27 10:43:46] [INFO ] Performed 98838/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:44:02] [INFO ] Dead Transitions using invariants and state equation in 45938 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55571 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 7545 ms.
Product exploration explored 100000 steps with 0 reset in 8146 ms.
Built C files in :
/tmp/ltsmin15712207412711334085
[2024-05-27 10:44:19] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 10:44:20] [INFO ] Built C files in 1071ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15712207412711334085
Running compilation step : cd /tmp/ltsmin15712207412711334085;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15712207412711334085;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15712207412711334085;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Applied a total of 0 rules in 1001 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 10:44:24] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 10:44:24] [INFO ] Computed 18 invariants in 264 ms
[2024-05-27 10:44:31] [INFO ] Implicit Places using invariants in 7577 ms returned []
Implicit Place search using SMT only with invariants took 7577 ms to find 0 implicit places.
[2024-05-27 10:44:31] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:44:31] [INFO ] Invariant cache hit.
[2024-05-27 10:45:02] [INFO ] Performed 99968/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:45:17] [INFO ] Dead Transitions using invariants and state equation in 45809 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54391 ms. Remains : 1428/1428 places, 151084/151084 transitions.
Built C files in :
/tmp/ltsmin7125600797208453145
[2024-05-27 10:45:17] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 10:45:18] [INFO ] Built C files in 888ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7125600797208453145
Running compilation step : cd /tmp/ltsmin7125600797208453145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7125600797208453145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7125600797208453145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 10:45:28] [INFO ] Flatten gal took : 3575 ms
[2024-05-27 10:45:31] [INFO ] Flatten gal took : 3325 ms
[2024-05-27 10:45:32] [INFO ] Time to serialize gal into /tmp/LTL5548492054182314182.gal : 463 ms
[2024-05-27 10:45:32] [INFO ] Time to serialize properties into /tmp/LTL9266893386761760423.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5548492054182314182.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4342041910407933566.hoa' '-atoms' '/tmp/LTL9266893386761760423.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Detected timeout of ITS tools.
[2024-05-27 10:45:53] [INFO ] Flatten gal took : 3458 ms
[2024-05-27 10:45:57] [INFO ] Flatten gal took : 3379 ms
[2024-05-27 10:45:57] [INFO ] Time to serialize gal into /tmp/LTL3796226869198865636.gal : 484 ms
[2024-05-27 10:45:57] [INFO ] Time to serialize properties into /tmp/LTL12643042326902756213.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3796226869198865636.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12643042326902756213.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 10:46:16] [INFO ] Flatten gal took : 3412 ms
[2024-05-27 10:46:16] [INFO ] Applying decomposition
[2024-05-27 10:46:19] [INFO ] Flatten gal took : 3368 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13481358780376210178.txt' '-o' '/tmp/graph13481358780376210178.bin' '-w' '/tmp/graph13481358780376210178.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13481358780376210178.bin' '-l' '-1' '-v' '-w' '/tmp/graph13481358780376210178.weights' '-q' '0' '-e' '0.001'
[2024-05-27 10:46:26] [INFO ] Decomposing Gal with order
[2024-05-27 10:46:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 10:46:38] [INFO ] Removed a total of 457652 redundant transitions.
[2024-05-27 10:46:40] [INFO ] Flatten gal took : 7603 ms
[2024-05-27 10:47:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 3616 labels/synchronizations in 16752 ms.
[2024-05-27 10:47:08] [INFO ] Time to serialize gal into /tmp/LTL14336390105025659333.gal : 386 ms
[2024-05-27 10:47:08] [INFO ] Time to serialize properties into /tmp/LTL3098286790864303519.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14336390105025659333.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3098286790864303519.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(((gu144.p1367>gu144.p1351)||(gi0.gi4.gi1.gi1.gu539.p785<2))||(gi2.gu268.p239<2))"))))
Formula 0 simplified : FG!"(((gu144.p1367>gu144.p1351)||(gi0.gi4.gi1.gi1.gu539.p785<2))||(gi2.gu268.p239<2))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1521783381518702305
[2024-05-27 10:47:24] [INFO ] Built C files in 917ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1521783381518702305
Running compilation step : cd /tmp/ltsmin1521783381518702305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1521783381518702305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1521783381518702305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb114-PT-5-LTLCardinality-07 finished in 579936 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(G((!X(p0) U p1))))))'
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 621 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:47:28] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 10:47:28] [INFO ] Computed 18 invariants in 306 ms
[2024-05-27 10:47:37] [INFO ] Implicit Places using invariants in 9439 ms returned []
Implicit Place search using SMT only with invariants took 9440 ms to find 0 implicit places.
[2024-05-27 10:47:37] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:47:37] [INFO ] Invariant cache hit.
[2024-05-27 10:48:07] [INFO ] Performed 92846/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:48:26] [INFO ] Dead Transitions using invariants and state equation in 49337 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59403 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s568 s1256), p0:(GT s862 s1180)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1351 steps with 0 reset in 189 ms.
FORMULA RERS17pb114-PT-5-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-LTLCardinality-09 finished in 60143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U p1)) U X(G(p2))))'
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 775 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:48:28] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:48:28] [INFO ] Invariant cache hit.
[2024-05-27 10:48:36] [INFO ] Implicit Places using invariants in 8182 ms returned []
Implicit Place search using SMT only with invariants took 8188 ms to find 0 implicit places.
[2024-05-27 10:48:36] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:48:36] [INFO ] Invariant cache hit.
[2024-05-27 10:49:06] [INFO ] Performed 95420/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:49:24] [INFO ] Dead Transitions using invariants and state equation in 47791 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56767 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 225 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), true, (NOT p1), (AND (NOT p1) p2)]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(OR p1 p0), acceptance={} source=2 dest: 1}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=2 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=5 dest: 4}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p2:(LEQ 2 s403), p1:(LEQ s1291 s890), p0:(LEQ 1 s358)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 4 steps with 1 reset in 5 ms.
FORMULA RERS17pb114-PT-5-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-LTLCardinality-10 finished in 57426 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G((F(p0)||p1))))))'
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 578 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 10:49:25] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:49:25] [INFO ] Invariant cache hit.
[2024-05-27 10:49:33] [INFO ] Implicit Places using invariants in 7968 ms returned []
Implicit Place search using SMT only with invariants took 7972 ms to find 0 implicit places.
[2024-05-27 10:49:33] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:49:33] [INFO ] Invariant cache hit.
[2024-05-27 10:50:03] [INFO ] Performed 96056/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:50:21] [INFO ] Dead Transitions using invariants and state equation in 47633 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56190 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(OR (GT 3 s333) (LEQ 1 s801)), p0:(GT s55 s1253)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 86790 steps with 11 reset in 10002 ms.
Product exploration timeout after 84260 steps with 6 reset in 10002 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 98 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=8 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-27 10:50:44] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 10:50:44] [INFO ] Invariant cache hit.
[2024-05-27 10:50:44] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 10:51:07] [INFO ] After 22475ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 10:51:08] [INFO ] State equation strengthened by 2342 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:51:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:51:09] [INFO ] After 25034ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 513 place count 1428 transition count 150572
Applied a total of 513 rules in 2414 ms. Remains 1428 /1429 variables (removed 1) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2418 ms. Remains : 1428/1429 places, 150572/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=10 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4414 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4414 steps, saw 3985 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 10:51:16] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 10:51:16] [INFO ] Computed 18 invariants in 258 ms
[2024-05-27 10:51:16] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-27 10:51:39] [INFO ] After 22443ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 10:51:39] [INFO ] State equation strengthened by 773 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:51:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:51:41] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1127 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1128 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1133 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 10:51:44] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:51:44] [INFO ] Invariant cache hit.
[2024-05-27 10:51:52] [INFO ] Implicit Places using invariants in 8426 ms returned []
Implicit Place search using SMT only with invariants took 8428 ms to find 0 implicit places.
[2024-05-27 10:51:52] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:51:52] [INFO ] Invariant cache hit.
[2024-05-27 10:52:22] [INFO ] Performed 96803/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:52:39] [INFO ] Dead Transitions using invariants and state equation in 47093 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56668 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 138 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1101 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 10:52:41] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 10:52:41] [INFO ] Computed 18 invariants in 261 ms
[2024-05-27 10:52:49] [INFO ] Implicit Places using invariants in 8375 ms returned []
Implicit Place search using SMT only with invariants took 8376 ms to find 0 implicit places.
[2024-05-27 10:52:49] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:52:49] [INFO ] Invariant cache hit.
[2024-05-27 10:53:19] [INFO ] Performed 95510/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:53:38] [INFO ] Dead Transitions using invariants and state equation in 48529 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58012 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 113 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=12 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 4433 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4433 steps, saw 3674 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 10:53:44] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:53:44] [INFO ] Invariant cache hit.
[2024-05-27 10:53:44] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 10:53:44] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 10:54:08] [INFO ] After 23967ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 10:54:09] [INFO ] State equation strengthened by 773 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:54:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:54:09] [INFO ] After 25243ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1428 transition count 150572
Applied a total of 512 rules in 1568 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/151084 (removed 512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1573 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=11 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-27 10:54:12] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 10:54:13] [INFO ] Computed 18 invariants in 309 ms
[2024-05-27 10:54:13] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 10:54:37] [INFO ] After 24289ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 10:54:38] [INFO ] State equation strengthened by 773 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:54:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:54:38] [INFO ] After 25412ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1056 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1056 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1348 ms. (steps per millisecond=7 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4344 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4344 steps, saw 3925 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 10:54:44] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:54:44] [INFO ] Invariant cache hit.
[2024-05-27 10:54:44] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-27 10:55:08] [INFO ] After 23655ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 10:55:08] [INFO ] State equation strengthened by 773 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 10:55:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 10:55:09] [INFO ] After 25035ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1389 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1389 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1339 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 10:55:12] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:55:12] [INFO ] Invariant cache hit.
[2024-05-27 10:55:20] [INFO ] Implicit Places using invariants in 8302 ms returned []
Implicit Place search using SMT only with invariants took 8303 ms to find 0 implicit places.
[2024-05-27 10:55:20] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 10:55:20] [INFO ] Invariant cache hit.
[2024-05-27 10:55:50] [INFO ] Performed 97606/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:56:07] [INFO ] Dead Transitions using invariants and state equation in 46613 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56269 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 169 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Product exploration explored 100000 steps with 8 reset in 8536 ms.
Product exploration explored 100000 steps with 12 reset in 8254 ms.
Built C files in :
/tmp/ltsmin9703816935396429765
[2024-05-27 10:56:24] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 10:56:25] [INFO ] Built C files in 850ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9703816935396429765
Running compilation step : cd /tmp/ltsmin9703816935396429765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9703816935396429765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9703816935396429765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Applied a total of 0 rules in 1002 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 10:56:29] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 10:56:30] [INFO ] Computed 18 invariants in 278 ms
[2024-05-27 10:56:38] [INFO ] Implicit Places using invariants in 8236 ms returned []
Implicit Place search using SMT only with invariants took 8237 ms to find 0 implicit places.
[2024-05-27 10:56:38] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:56:38] [INFO ] Invariant cache hit.
[2024-05-27 10:57:08] [INFO ] Performed 97304/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 10:57:25] [INFO ] Dead Transitions using invariants and state equation in 47048 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56293 ms. Remains : 1428/1428 places, 151084/151084 transitions.
Built C files in :
/tmp/ltsmin8123646709284002986
[2024-05-27 10:57:25] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 10:57:26] [INFO ] Built C files in 859ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8123646709284002986
Running compilation step : cd /tmp/ltsmin8123646709284002986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8123646709284002986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8123646709284002986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 10:57:36] [INFO ] Flatten gal took : 3986 ms
[2024-05-27 10:57:40] [INFO ] Flatten gal took : 3701 ms
[2024-05-27 10:57:40] [INFO ] Time to serialize gal into /tmp/LTL3103063147180726598.gal : 500 ms
[2024-05-27 10:57:40] [INFO ] Time to serialize properties into /tmp/LTL3150990971045713396.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3103063147180726598.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10295619771293936429.hoa' '-atoms' '/tmp/LTL3150990971045713396.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2024-05-27 10:58:03] [INFO ] Flatten gal took : 3720 ms
[2024-05-27 10:58:07] [INFO ] Flatten gal took : 3508 ms
[2024-05-27 10:58:07] [INFO ] Time to serialize gal into /tmp/LTL1102390870670052664.gal : 452 ms
[2024-05-27 10:58:07] [INFO ] Time to serialize properties into /tmp/LTL1024780225258051788.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1102390870670052664.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1024780225258051788.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 10:58:26] [INFO ] Flatten gal took : 3478 ms
[2024-05-27 10:58:26] [INFO ] Applying decomposition
[2024-05-27 10:58:30] [INFO ] Flatten gal took : 3647 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15874403355616689050.txt' '-o' '/tmp/graph15874403355616689050.bin' '-w' '/tmp/graph15874403355616689050.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15874403355616689050.bin' '-l' '-1' '-v' '-w' '/tmp/graph15874403355616689050.weights' '-q' '0' '-e' '0.001'
[2024-05-27 10:58:37] [INFO ] Decomposing Gal with order
[2024-05-27 10:58:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 10:58:48] [INFO ] Removed a total of 457624 redundant transitions.
[2024-05-27 10:58:49] [INFO ] Flatten gal took : 6346 ms
[2024-05-27 10:59:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 2432 labels/synchronizations in 8076 ms.
[2024-05-27 10:59:09] [INFO ] Time to serialize gal into /tmp/LTL12702402415398715902.gal : 311 ms
[2024-05-27 10:59:09] [INFO ] Time to serialize properties into /tmp/LTL3136097068812789976.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12702402415398715902.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3136097068812789976.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F(("(gu625.p628>gu625.p1053)")||(G(("((gi1.gu668.p293<3)||(gi4.gu510.p856>=1))")||(F("(gu625.p628>gu625.p1053)"))))))))
Formula 0 simplified : XG(!"(gu625.p628>gu625.p1053)" & F(!"((gi1.gu668.p293<3)||(gi4.gu510.p856>=1))" & G!"(gu625.p628>gu625.p1053)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15023848138586770054
[2024-05-27 10:59:24] [INFO ] Built C files in 895ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15023848138586770054
Running compilation step : cd /tmp/ltsmin15023848138586770054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15023848138586770054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15023848138586770054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb114-PT-5-LTLCardinality-11 finished in 603074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (p1||G(p0)))))'
Support contains 5 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1435 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 10:59:29] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:59:29] [INFO ] Invariant cache hit.
[2024-05-27 10:59:37] [INFO ] Implicit Places using invariants in 7896 ms returned []
Implicit Place search using SMT only with invariants took 7899 ms to find 0 implicit places.
[2024-05-27 10:59:37] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 10:59:37] [INFO ] Invariant cache hit.
[2024-05-27 11:00:07] [INFO ] Performed 96926/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 11:00:24] [INFO ] Dead Transitions using invariants and state equation in 46645 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55989 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (NOT (OR (LEQ s708 s1362) (LEQ s743 s76))) (GT 1 s174)), p0:(GT 1 s174)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 412 steps with 0 reset in 33 ms.
FORMULA RERS17pb114-PT-5-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-LTLCardinality-14 finished in 56542 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G((F(p0)||p1))))))'
Found a Shortening insensitive property : RERS17pb114-PT-5-LTLCardinality-11
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1054 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 11:00:25] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 11:00:25] [INFO ] Invariant cache hit.
[2024-05-27 11:00:33] [INFO ] Implicit Places using invariants in 7940 ms returned []
Implicit Place search using SMT only with invariants took 7942 ms to find 0 implicit places.
[2024-05-27 11:00:33] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 11:00:33] [INFO ] Invariant cache hit.
[2024-05-27 11:01:04] [INFO ] Performed 96170/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 11:01:21] [INFO ] Dead Transitions using invariants and state equation in 47217 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 56217 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Running random walk in product with property : RERS17pb114-PT-5-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(OR (GT 3 s333) (LEQ 1 s801)), p0:(GT s55 s1252)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 7 reset in 8184 ms.
Product exploration explored 100000 steps with 14 reset in 7883 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 107 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=11 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-27 11:01:39] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 11:01:39] [INFO ] Invariant cache hit.
[2024-05-27 11:01:40] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 11:02:01] [INFO ] After 21059ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 11:02:01] [INFO ] State equation strengthened by 773 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 11:02:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 11:02:04] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1428 transition count 150572
Applied a total of 512 rules in 1360 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/151084 (removed 512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1364 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4688 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4688 steps, saw 4224 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 11:02:10] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 11:02:10] [INFO ] Computed 18 invariants in 233 ms
[2024-05-27 11:02:11] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned sat
[2024-05-27 11:02:32] [INFO ] After 21418ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 11:02:33] [INFO ] State equation strengthened by 773 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 11:02:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 11:02:35] [INFO ] After 25013ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1370 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1371 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1250 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 11:02:38] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 11:02:38] [INFO ] Invariant cache hit.
[2024-05-27 11:02:46] [INFO ] Implicit Places using invariants in 8077 ms returned []
Implicit Place search using SMT only with invariants took 8078 ms to find 0 implicit places.
[2024-05-27 11:02:46] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 11:02:46] [INFO ] Invariant cache hit.
[2024-05-27 11:03:16] [INFO ] Performed 95110/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 11:03:34] [INFO ] Dead Transitions using invariants and state equation in 47986 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57327 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Applied a total of 0 rules in 1149 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 11:03:36] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 11:03:37] [INFO ] Computed 18 invariants in 362 ms
[2024-05-27 11:03:45] [INFO ] Implicit Places using invariants in 8746 ms returned []
Implicit Place search using SMT only with invariants took 8747 ms to find 0 implicit places.
[2024-05-27 11:03:45] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 11:03:45] [INFO ] Invariant cache hit.
[2024-05-27 11:04:15] [INFO ] Performed 90466/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 11:04:35] [INFO ] Dead Transitions using invariants and state equation in 50459 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60360 ms. Remains : 1428/1428 places, 151084/151084 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 113 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 800 ms. (steps per millisecond=12 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-27 11:04:38] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 11:04:38] [INFO ] Invariant cache hit.
[2024-05-27 11:04:38] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2024-05-27 11:05:02] [INFO ] After 23890ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 11:05:03] [INFO ] State equation strengthened by 773 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 11:05:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 11:05:03] [INFO ] After 25429ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1428 transition count 150572
Applied a total of 512 rules in 1698 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/151084 (removed 512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1701 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4489 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4489 steps, saw 4051 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 11:05:09] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 11:05:10] [INFO ] Computed 18 invariants in 270 ms
[2024-05-27 11:05:10] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 11:05:31] [INFO ] After 21483ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 11:05:32] [INFO ] State equation strengthened by 773 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 11:05:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 11:05:35] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1140 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1140 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1132 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 11:05:37] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 11:05:37] [INFO ] Invariant cache hit.
[2024-05-27 11:05:45] [INFO ] Implicit Places using invariants in 7950 ms returned []
Implicit Place search using SMT only with invariants took 7951 ms to find 0 implicit places.
[2024-05-27 11:05:45] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 11:05:45] [INFO ] Invariant cache hit.
[2024-05-27 11:06:15] [INFO ] Performed 96905/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 11:06:32] [INFO ] Dead Transitions using invariants and state equation in 47114 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56209 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 166 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Product exploration explored 100000 steps with 7 reset in 8564 ms.
Product exploration explored 100000 steps with 9 reset in 7778 ms.
Built C files in :
/tmp/ltsmin7143133546110461108
[2024-05-27 11:06:49] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 11:06:50] [INFO ] Built C files in 877ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7143133546110461108
Running compilation step : cd /tmp/ltsmin7143133546110461108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7143133546110461108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7143133546110461108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Applied a total of 0 rules in 1005 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 11:06:54] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 11:06:55] [INFO ] Computed 18 invariants in 267 ms
[2024-05-27 11:07:02] [INFO ] Implicit Places using invariants in 7913 ms returned []
Implicit Place search using SMT only with invariants took 7914 ms to find 0 implicit places.
[2024-05-27 11:07:02] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 11:07:02] [INFO ] Invariant cache hit.
[2024-05-27 11:07:32] [INFO ] Performed 94764/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 11:07:50] [INFO ] Dead Transitions using invariants and state equation in 47671 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56594 ms. Remains : 1428/1428 places, 151084/151084 transitions.
Built C files in :
/tmp/ltsmin628160121535911140
[2024-05-27 11:07:50] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 11:07:51] [INFO ] Built C files in 857ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin628160121535911140
Running compilation step : cd /tmp/ltsmin628160121535911140;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin628160121535911140;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin628160121535911140;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 11:08:00] [INFO ] Flatten gal took : 3843 ms
[2024-05-27 11:08:04] [INFO ] Flatten gal took : 3562 ms
[2024-05-27 11:08:04] [INFO ] Time to serialize gal into /tmp/LTL13181099880027069418.gal : 488 ms
[2024-05-27 11:08:04] [INFO ] Time to serialize properties into /tmp/LTL4531872684087311536.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13181099880027069418.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11018558642943817186.hoa' '-atoms' '/tmp/LTL4531872684087311536.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2024-05-27 11:08:26] [INFO ] Flatten gal took : 3714 ms
[2024-05-27 11:08:31] [INFO ] Flatten gal took : 4510 ms
[2024-05-27 11:08:31] [INFO ] Time to serialize gal into /tmp/LTL5407467702537837852.gal : 505 ms
[2024-05-27 11:08:31] [INFO ] Time to serialize properties into /tmp/LTL15762668998931292760.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5407467702537837852.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15762668998931292760.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 11:08:50] [INFO ] Flatten gal took : 3534 ms
[2024-05-27 11:08:50] [INFO ] Applying decomposition
[2024-05-27 11:08:54] [INFO ] Flatten gal took : 3751 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3698268677655689261.txt' '-o' '/tmp/graph3698268677655689261.bin' '-w' '/tmp/graph3698268677655689261.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3698268677655689261.bin' '-l' '-1' '-v' '-w' '/tmp/graph3698268677655689261.weights' '-q' '0' '-e' '0.001'
[2024-05-27 11:09:02] [INFO ] Decomposing Gal with order
[2024-05-27 11:09:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 11:09:14] [INFO ] Removed a total of 457654 redundant transitions.
[2024-05-27 11:09:14] [INFO ] Flatten gal took : 6294 ms
[2024-05-27 11:09:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 2255 labels/synchronizations in 9077 ms.
[2024-05-27 11:09:34] [INFO ] Time to serialize gal into /tmp/LTL2955915697316005750.gal : 350 ms
[2024-05-27 11:09:34] [INFO ] Time to serialize properties into /tmp/LTL1064185180767968945.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2955915697316005750.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1064185180767968945.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F(("(gu636.p628>gu636.p1053)")||(G(("((gi5.gu168.p293<3)||(gi0.gu539.p856>=1))")||(F("(gu636.p628>gu636.p1053)"))))))))
Formula 0 simplified : XG(!"(gu636.p628>gu636.p1053)" & F(!"((gi5.gu168.p293<3)||(gi0.gu539.p856>=1))" & G!"(gu636.p628>gu636.p1053)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14558631483927763980
[2024-05-27 11:09:50] [INFO ] Built C files in 833ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14558631483927763980
Running compilation step : cd /tmp/ltsmin14558631483927763980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14558631483927763980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14558631483927763980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb114-PT-5-LTLCardinality-11 finished in 568957 ms.
[2024-05-27 11:09:57] [INFO ] Flatten gal took : 3195 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17914292169578433866
[2024-05-27 11:09:59] [INFO ] Too many transitions (151085) to apply POR reductions. Disabling POR matrices.
[2024-05-27 11:10:02] [INFO ] Built C files in 2637ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17914292169578433866
Running compilation step : cd /tmp/ltsmin17914292169578433866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-27 11:10:03] [INFO ] Applying decomposition
[2024-05-27 11:10:07] [INFO ] Flatten gal took : 3824 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17301714044913237660.txt' '-o' '/tmp/graph17301714044913237660.bin' '-w' '/tmp/graph17301714044913237660.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17301714044913237660.bin' '-l' '-1' '-v' '-w' '/tmp/graph17301714044913237660.weights' '-q' '0' '-e' '0.001'
[2024-05-27 11:10:15] [INFO ] Decomposing Gal with order
[2024-05-27 11:10:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 11:10:25] [INFO ] Removed a total of 457670 redundant transitions.
[2024-05-27 11:10:26] [INFO ] Flatten gal took : 5705 ms
[2024-05-27 11:10:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 2263 labels/synchronizations in 8361 ms.
[2024-05-27 11:10:46] [INFO ] Time to serialize gal into /tmp/LTLCardinality13873766569611189010.gal : 306 ms
[2024-05-27 11:10:46] [INFO ] Time to serialize properties into /tmp/LTLCardinality12922277465195198830.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13873766569611189010.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12922277465195198830.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((G(F("(((gu141.p1367>gu141.p1351)||(gi1.gu541.p785<2))||(gi2.gu285.p239<2))"))))
Formula 0 simplified : FG!"(((gu141.p1367>gu141.p1351)||(gi1.gu541.p785<2))||(gi2.gu285.p239<2))"
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17914292169578433866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 360 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17914292169578433866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 360 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 873844 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15910812 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="RERS17pb114-PT-5"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is RERS17pb114-PT-5, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-171662361600137"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-5.tgz
mv RERS17pb114-PT-5 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;