About the Execution of 2023-gold for RERS17pb114-PT-8
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15660.352 | 3600000.00 | 3952934.00 | 14150.40 | TFF?F?FFFFFF?FTF | 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-171662361700152.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-8, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361700152
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K 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 3.6K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K 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-8-LTLCardinality-00
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-01
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-02
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-03
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-04
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-05
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-06
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-07
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-08
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-09
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-10
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-11
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-12
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-13
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-14
FORMULA_NAME RERS17pb114-PT-8-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716811910423
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-8
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-27 12:11:52] [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 12:11:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 12:11:53] [INFO ] Load time of PNML (sax parser for PT used): 1821 ms
[2024-05-27 12:11:54] [INFO ] Transformed 1446 places.
[2024-05-27 12:11:54] [INFO ] Transformed 151085 transitions.
[2024-05-27 12:11:54] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2346 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RERS17pb114-PT-8-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-8-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 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 1068 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:11:56] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 12:11:57] [INFO ] Computed 18 invariants in 437 ms
[2024-05-27 12:12:06] [INFO ] Implicit Places using invariants in 9614 ms returned []
Implicit Place search using SMT only with invariants took 9643 ms to find 0 implicit places.
[2024-05-27 12:12:06] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:12:06] [INFO ] Invariant cache hit.
[2024-05-27 12:12:36] [INFO ] Performed 91547/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:12:54] [INFO ] Dead Transitions using invariants and state equation in 48648 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 59379 ms. Remains : 1429/1446 places, 151085/151085 transitions.
Support contains 63 out of 1429 places after structural reductions.
[2024-05-27 12:12:59] [INFO ] Flatten gal took : 3381 ms
[2024-05-27 12:13:02] [INFO ] Flatten gal took : 3465 ms
[2024-05-27 12:13:10] [INFO ] Input system was already deterministic with 151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1346 ms. (steps per millisecond=7 ) properties (out of 39) seen :22
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2024-05-27 12:13:13] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:13:13] [INFO ] Invariant cache hit.
[2024-05-27 12:13:13] [INFO ] After 641ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2024-05-27 12:13:14] [INFO ] [Nat]Absence check using 18 positive place invariants in 18 ms returned sat
[2024-05-27 12:13:38] [INFO ] After 24076ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2024-05-27 12:13:41] [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 12:13:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:13:41] [INFO ] After 27204ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:17
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 25 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 3380 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 3385 ms. Remains : 1428/1429 places, 150572/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=11 ) properties (out of 17) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) 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 11) 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 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) 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 11) 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 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2024-05-27 12:13:46] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 12:13:47] [INFO ] Computed 18 invariants in 271 ms
[2024-05-27 12:13:47] [INFO ] After 408ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2024-05-27 12:13:47] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 12:14:12] [INFO ] After 24658ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2024-05-27 12:14:13] [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 12:14:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:14:13] [INFO ] After 26044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 16 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 1442 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 1444 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=12 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 9) 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 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) 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 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 9) 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 9) seen :0
Running SMT prover for 9 properties.
[2024-05-27 12:14:17] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:14:17] [INFO ] Invariant cache hit.
[2024-05-27 12:14:17] [INFO ] After 342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-27 12:14:17] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 12:14:42] [INFO ] After 24504ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-05-27 12:14:43] [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 12:14:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:14:43] [INFO ] After 26091ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12 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 1146 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 1147 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=8 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) 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 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-27 12:14:47] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:14:47] [INFO ] Invariant cache hit.
[2024-05-27 12:14:47] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2024-05-27 12:14:47] [INFO ] After 408ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-27 12:14:47] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 12:15:12] [INFO ] After 24649ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-27 12:15:13] [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 12:15:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:15:13] [INFO ] After 26005ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 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 1299 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 1300 ms. Remains : 1428/1428 places, 150572/150572 transitions.
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((G(p0)&&X(G(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 627 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:15:16] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 12:15:16] [INFO ] Computed 18 invariants in 290 ms
[2024-05-27 12:15:25] [INFO ] Implicit Places using invariants in 9441 ms returned []
Implicit Place search using SMT only with invariants took 9442 ms to find 0 implicit places.
[2024-05-27 12:15:25] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:15:25] [INFO ] Invariant cache hit.
[2024-05-27 12:15:56] [INFO ] Performed 97385/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:16:12] [INFO ] Dead Transitions using invariants and state equation in 46708 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56781 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 241 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-01 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT s829 s365), p1:(GT s1150 s936)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 19 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-01 finished in 57519 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((F(p1)&&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 640 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:16:14] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:16:14] [INFO ] Invariant cache hit.
[2024-05-27 12:16:22] [INFO ] Implicit Places using invariants in 8118 ms returned []
Implicit Place search using SMT only with invariants took 8120 ms to find 0 implicit places.
[2024-05-27 12:16:22] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:16:22] [INFO ] Invariant cache hit.
[2024-05-27 12:16:52] [INFO ] Performed 96440/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:17:09] [INFO ] Dead Transitions using invariants and state equation in 47612 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56380 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LEQ 1 s395) (GT s674 s563)), p1:(LEQ s171 s139)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 5 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-02 finished in 56993 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((G(p0)||G(p1))) U G(p2))))'
Support contains 3 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 628 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:17:10] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:17:11] [INFO ] Invariant cache hit.
[2024-05-27 12:17:19] [INFO ] Implicit Places using invariants in 8287 ms returned []
Implicit Place search using SMT only with invariants took 8288 ms to find 0 implicit places.
[2024-05-27 12:17:19] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:17:19] [INFO ] Invariant cache hit.
[2024-05-27 12:17:49] [INFO ] Performed 96275/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:18:06] [INFO ] Dead Transitions using invariants and state equation in 47233 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56153 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={1} source=1 dest: 1}, { cond=(NOT p2), acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p2:(GT 3 s119), p0:(GT 3 s1203), p1:(LEQ 1 s75)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 8872 ms.
Product exploration explored 100000 steps with 0 reset in 8469 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 p2 p0 (NOT p1)), (X p2), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 93 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=12 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) 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 5) 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 5) 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 5) seen :0
Interrupted probabilistic random walk after 6962 steps, run timeout after 3003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6962 steps, saw 5963 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 12:18:29] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:18:29] [INFO ] Invariant cache hit.
[2024-05-27 12:18:29] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 12:18:52] [INFO ] After 22665ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:2
[2024-05-27 12:18:53] [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: 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 12:18:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:18:54] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 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 2502 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 2506 ms. Remains : 1428/1429 places, 150572/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=11 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 5) 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 5) seen :0
Interrupted probabilistic random walk after 6126 steps, run timeout after 3005 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6126 steps, saw 5667 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 12:19:01] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 12:19:02] [INFO ] Computed 18 invariants in 304 ms
[2024-05-27 12:19:02] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-27 12:19:25] [INFO ] After 22919ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:2
[2024-05-27 12:19:26] [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 12:19:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:19:27] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 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 1147 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 1147 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 1111 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 12:19:29] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:19:29] [INFO ] Invariant cache hit.
[2024-05-27 12:19:38] [INFO ] Implicit Places using invariants in 8590 ms returned []
Implicit Place search using SMT only with invariants took 8590 ms to find 0 implicit places.
[2024-05-27 12:19:38] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:19:38] [INFO ] Invariant cache hit.
[2024-05-27 12:20:08] [INFO ] Performed 99170/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:20:24] [INFO ] Dead Transitions using invariants and state equation in 46356 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56070 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 106 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 3 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 1159 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 12:20:26] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 12:20:26] [INFO ] Computed 18 invariants in 296 ms
[2024-05-27 12:20:34] [INFO ] Implicit Places using invariants in 8579 ms returned []
Implicit Place search using SMT only with invariants took 8580 ms to find 0 implicit places.
[2024-05-27 12:20:34] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:20:34] [INFO ] Invariant cache hit.
[2024-05-27 12:21:04] [INFO ] Performed 98564/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:21:21] [INFO ] Dead Transitions using invariants and state equation in 46213 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55957 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 p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 125 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=14 ) properties (out of 5) 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 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) 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 5) seen :0
Interrupted probabilistic random walk after 6952 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6952 steps, saw 5964 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 12:21:26] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:21:26] [INFO ] Invariant cache hit.
[2024-05-27 12:21:26] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-27 12:21:50] [INFO ] After 23382ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:2
[2024-05-27 12:21:50] [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 12:21:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:21:51] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 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 1355 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 1359 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) 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
Running SMT prover for 2 properties.
[2024-05-27 12:21:54] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 12:21:54] [INFO ] Computed 18 invariants in 291 ms
[2024-05-27 12:21:54] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 12:22:14] [INFO ] After 20208ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 12:22:15] [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 12:22:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:22:19] [INFO ] After 25029ms 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 2 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 1085 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 1085 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) 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 2) seen :0
Interrupted probabilistic random walk after 6385 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6385 steps, saw 5896 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 12:22:24] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:22:24] [INFO ] Invariant cache hit.
[2024-05-27 12:22:25] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 12:22:45] [INFO ] After 20728ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 12:22:46] [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 12:22:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:22:49] [INFO ] After 25024ms 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 2 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 1098 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 1098 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 1105 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 12:22:52] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:22:52] [INFO ] Invariant cache hit.
[2024-05-27 12:23:00] [INFO ] Implicit Places using invariants in 8581 ms returned []
Implicit Place search using SMT only with invariants took 8583 ms to find 0 implicit places.
[2024-05-27 12:23:00] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:23:00] [INFO ] Invariant cache hit.
[2024-05-27 12:23:30] [INFO ] Performed 93875/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:23:48] [INFO ] Dead Transitions using invariants and state equation in 48334 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58044 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (NOT p2)), (F (AND p0 p1))]
Knowledge based reduction with 11 factoid took 199 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 8614 ms.
Product exploration explored 100000 steps with 0 reset in 8752 ms.
Built C files in :
/tmp/ltsmin7536500305675014242
[2024-05-27 12:24:07] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 12:24:08] [INFO ] Built C files in 1040ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7536500305675014242
Running compilation step : cd /tmp/ltsmin7536500305675014242;'/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/ltsmin7536500305675014242;'/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/ltsmin7536500305675014242;'/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 3 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 1040 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 12:24:12] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 12:24:12] [INFO ] Computed 18 invariants in 280 ms
[2024-05-27 12:24:20] [INFO ] Implicit Places using invariants in 8461 ms returned []
Implicit Place search using SMT only with invariants took 8462 ms to find 0 implicit places.
[2024-05-27 12:24:20] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:24:20] [INFO ] Invariant cache hit.
[2024-05-27 12:24:51] [INFO ] Performed 97548/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:25:08] [INFO ] Dead Transitions using invariants and state equation in 47184 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56692 ms. Remains : 1428/1428 places, 151084/151084 transitions.
Built C files in :
/tmp/ltsmin5488585544787749950
[2024-05-27 12:25:08] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 12:25:09] [INFO ] Built C files in 888ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5488585544787749950
Running compilation step : cd /tmp/ltsmin5488585544787749950;'/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/ltsmin5488585544787749950;'/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/ltsmin5488585544787749950;'/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 12:25:18] [INFO ] Flatten gal took : 3848 ms
[2024-05-27 12:25:22] [INFO ] Flatten gal took : 3533 ms
[2024-05-27 12:25:22] [INFO ] Time to serialize gal into /tmp/LTL15591532249912478068.gal : 455 ms
[2024-05-27 12:25:22] [INFO ] Time to serialize properties into /tmp/LTL425147148761097497.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/LTL15591532249912478068.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7665277332191185974.hoa' '-atoms' '/tmp/LTL425147148761097497.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 12:25:45] [INFO ] Flatten gal took : 3501 ms
[2024-05-27 12:25:48] [INFO ] Flatten gal took : 3369 ms
[2024-05-27 12:25:49] [INFO ] Time to serialize gal into /tmp/LTL15992777556353391790.gal : 482 ms
[2024-05-27 12:25:49] [INFO ] Time to serialize properties into /tmp/LTL7971061613497830410.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/LTL15992777556353391790.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7971061613497830410.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 12:26:07] [INFO ] Flatten gal took : 3464 ms
[2024-05-27 12:26:07] [INFO ] Applying decomposition
[2024-05-27 12:26:11] [INFO ] Flatten gal took : 3383 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/graph13128578306691473717.txt' '-o' '/tmp/graph13128578306691473717.bin' '-w' '/tmp/graph13128578306691473717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13128578306691473717.bin' '-l' '-1' '-v' '-w' '/tmp/graph13128578306691473717.weights' '-q' '0' '-e' '0.001'
[2024-05-27 12:26:18] [INFO ] Decomposing Gal with order
[2024-05-27 12:26:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 12:26:30] [INFO ] Removed a total of 457623 redundant transitions.
[2024-05-27 12:26:31] [INFO ] Flatten gal took : 6873 ms
[2024-05-27 12:26:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 2675 labels/synchronizations in 8802 ms.
[2024-05-27 12:26:47] [INFO ] Time to serialize gal into /tmp/LTL13732983255372278075.gal : 449 ms
[2024-05-27 12:26:47] [INFO ] Time to serialize properties into /tmp/LTL12062907409121753397.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/LTL13732983255372278075.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12062907409121753397.ltl' '-c' '-stutter-deadlock'
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...256
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1288785980363521438
[2024-05-27 12:27:03] [INFO ] Built C files in 913ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1288785980363521438
Running compilation step : cd /tmp/ltsmin1288785980363521438;'/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/ltsmin1288785980363521438;'/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/ltsmin1288785980363521438;'/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-8-LTLCardinality-03 finished in 596667 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((F(p0)&&(F(p1) U p2))))'
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 1106 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 12:27:08] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:27:08] [INFO ] Invariant cache hit.
[2024-05-27 12:27:16] [INFO ] Implicit Places using invariants in 8117 ms returned []
Implicit Place search using SMT only with invariants took 8117 ms to find 0 implicit places.
[2024-05-27 12:27:16] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:27:16] [INFO ] Invariant cache hit.
[2024-05-27 12:27:46] [INFO ] Performed 99232/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:28:02] [INFO ] Dead Transitions using invariants and state equation in 45820 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55050 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p2:(LEQ 1 s923), p1:(LEQ s233 s296), p0:(GT 1 s67)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 8 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-04 finished in 55826 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||X(p1)||(p2&&G(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 662 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:28:03] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 12:28:03] [INFO ] Computed 18 invariants in 302 ms
[2024-05-27 12:28:12] [INFO ] Implicit Places using invariants in 8706 ms returned []
Implicit Place search using SMT only with invariants took 8707 ms to find 0 implicit places.
[2024-05-27 12:28:12] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:28:12] [INFO ] Invariant cache hit.
[2024-05-27 12:28:42] [INFO ] Performed 92811/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:29:01] [INFO ] Dead Transitions using invariants and state equation in 49415 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58792 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1) (NOT p3))]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2 p3 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p3 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GT s72 s842), p2:(GT 3 s412), p3:(GT 3 s374), p1:(LEQ 2 s1104)], 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 explored 100000 steps with 104 reset in 7295 ms.
Product exploration explored 100000 steps with 102 reset in 7778 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 (NOT p0) p2 p3 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (X (AND (NOT p0) p2 p3 (NOT p1))), (X (AND (NOT p0) p3 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (X (X (AND (NOT p0) p2 p3 (NOT p1)))), (X (X (AND (NOT p0) p3 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 122 ms. Reduced automaton from 3 states, 6 edges and 4 AP (stutter sensitive) to 15 states, 42 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 650 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=12 ) properties (out of 17) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 14) 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 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 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 14) 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 14) 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 14) 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 14) 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 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 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 151 ms. (steps per millisecond=66 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2024-05-27 12:29:21] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:29:21] [INFO ] Invariant cache hit.
[2024-05-27 12:29:21] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-27 12:29:42] [INFO ] After 20590ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:13
[2024-05-27 12:29:43] [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 12:29:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:29:46] [INFO ] After 25033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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 2438 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 2442 ms. Remains : 1428/1429 places, 150572/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=12 ) 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 79 ms. (steps per millisecond=126 ) 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 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 14) 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 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 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 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 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 79 ms. (steps per millisecond=126 ) 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 77 ms. (steps per millisecond=129 ) 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 5815 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5815 steps, saw 5389 distinct states, run finished after 3008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 14 properties.
[2024-05-27 12:29:54] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 12:29:54] [INFO ] Computed 18 invariants in 266 ms
[2024-05-27 12:29:54] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 12:30:16] [INFO ] After 21727ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:13
[2024-05-27 12:30:17] [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 12:30:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:30:19] [INFO ] After 25032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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 1157 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 1157 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 1084 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 12:30:21] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:30:21] [INFO ] Invariant cache hit.
[2024-05-27 12:30:29] [INFO ] Implicit Places using invariants in 8015 ms returned []
Implicit Place search using SMT only with invariants took 8020 ms to find 0 implicit places.
[2024-05-27 12:30:29] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:30:29] [INFO ] Invariant cache hit.
[2024-05-27 12:30:59] [INFO ] Performed 97420/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:31:16] [INFO ] Dead Transitions using invariants and state equation in 47291 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56408 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND (NOT p0) p2 p3 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (X (AND (NOT p0) p2 p3 (NOT p1))), (X (AND (NOT p0) p3 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (X (X (AND (NOT p0) p2 p3 (NOT p1)))), (X (X (AND (NOT p0) p3 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) p3 p2))), (F (NOT (AND (NOT p0) (NOT p1) p3))), (F (AND p0 (NOT p1) p3 p2))]
Knowledge based reduction with 9 factoid took 186 ms. Reduced automaton from 15 states, 42 edges and 4 AP (stutter insensitive) to 15 states, 42 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 605 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 741 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
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 1072 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 12:31:19] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 12:31:20] [INFO ] Computed 18 invariants in 280 ms
[2024-05-27 12:31:28] [INFO ] Implicit Places using invariants in 8425 ms returned []
Implicit Place search using SMT only with invariants took 8427 ms to find 0 implicit places.
[2024-05-27 12:31:28] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:31:28] [INFO ] Invariant cache hit.
[2024-05-27 12:31:58] [INFO ] Performed 99176/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:32:14] [INFO ] Dead Transitions using invariants and state equation in 46656 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56161 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) (NOT p1) p3 p2), (X (NOT (AND p0 (NOT p1) p3 p2))), (X (NOT (AND p0 (NOT p1) (NOT p3) p2))), (X (NOT (AND (NOT p0) p1 p3 (NOT p2)))), (X (NOT (AND p0 p1 p3 p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))))), (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p3 p2))), (X (NOT (AND p0 p1 (NOT p3) p2))), (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2)))), (X (AND (NOT p0) (NOT p1) p3 p2)), (X (NOT (AND p0 p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p3) p2))), (X (NOT (AND p0 (NOT p1) p3 (NOT p2)))), (X (AND (NOT p0) (NOT p1) p3)), (X (NOT (AND p0 p1 p3 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p3 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) p1 p3 (NOT p2))))), (X (X (NOT (AND p0 p1 p3 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p3 p2)))), (X (X (NOT (AND p0 p1 (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p3 p2))), (X (X (NOT (AND p0 p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1) p3 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p3))), (X (X (NOT (AND p0 p1 p3 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 33 factoid took 149 ms. Reduced automaton from 15 states, 42 edges and 4 AP (stutter insensitive) to 15 states, 42 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 534 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=10 ) properties (out of 17) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) 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 14) 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 14) 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 14) seen :0
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 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 93 ms. (steps per millisecond=107 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) 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 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 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 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2024-05-27 12:32:19] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:32:19] [INFO ] Invariant cache hit.
[2024-05-27 12:32:19] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 12:32:40] [INFO ] After 20813ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:13
[2024-05-27 12:32:41] [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 12:32:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:32:44] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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 1309 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 1313 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 856 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 77 ms. (steps per millisecond=129 ) properties (out of 13) 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 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 78 ms. (steps per millisecond=128 ) properties (out of 13) 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 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 76 ms. (steps per millisecond=131 ) properties (out of 13) 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 13) 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 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 13) 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 13) 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 13) seen :0
Interrupted probabilistic random walk after 5921 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5921 steps, saw 5484 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 13 properties.
[2024-05-27 12:32:50] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 12:32:51] [INFO ] Computed 18 invariants in 252 ms
[2024-05-27 12:32:51] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 12:33:12] [INFO ] After 20745ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:12
[2024-05-27 12:33:12] [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 12:33:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:33:16] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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 1085 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 1085 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=11 ) properties (out of 13) seen :0
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 82 ms. (steps per millisecond=121 ) 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 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 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 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 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 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 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 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 82 ms. (steps per millisecond=121 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 5803 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5803 steps, saw 5378 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 13 properties.
[2024-05-27 12:33:22] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:33:22] [INFO ] Invariant cache hit.
[2024-05-27 12:33:22] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 12:33:43] [INFO ] After 20900ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:12
[2024-05-27 12:33:44] [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 12:33:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:33:47] [INFO ] After 25024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1130 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 12:33:49] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:33:49] [INFO ] Invariant cache hit.
[2024-05-27 12:33:58] [INFO ] Implicit Places using invariants in 8845 ms returned []
Implicit Place search using SMT only with invariants took 8846 ms to find 0 implicit places.
[2024-05-27 12:33:58] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:33:58] [INFO ] Invariant cache hit.
[2024-05-27 12:34:28] [INFO ] Performed 97406/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:34:45] [INFO ] Dead Transitions using invariants and state equation in 46978 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56966 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 p2), (X (NOT (AND p0 (NOT p1) p3 p2))), (X (NOT (AND p0 (NOT p1) (NOT p3) p2))), (X (NOT (AND (NOT p0) p1 p3 (NOT p2)))), (X (NOT (AND p0 p1 p3 p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))))), (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p3 p2))), (X (NOT (AND p0 p1 (NOT p3) p2))), (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2)))), (X (AND (NOT p0) (NOT p1) p3 p2)), (X (NOT (AND p0 p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p3) p2))), (X (NOT (AND p0 (NOT p1) p3 (NOT p2)))), (X (AND (NOT p0) (NOT p1) p3)), (X (NOT (AND p0 p1 p3 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p3 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) p1 p3 (NOT p2))))), (X (X (NOT (AND p0 p1 p3 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p3 p2)))), (X (X (NOT (AND p0 p1 (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p3 p2))), (X (X (NOT (AND p0 p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1) p3 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p3))), (X (X (NOT (AND p0 p1 p3 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) p2 p3))), (F (AND (NOT p0) p1 p2 p3)), (F (NOT (AND (NOT p0) (NOT p1) p3))), (F (AND p0 (NOT p1) p2 p3))]
Knowledge based reduction with 33 factoid took 317 ms. Reduced automaton from 15 states, 42 edges and 4 AP (stutter insensitive) to 15 states, 42 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 623 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 593 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 593 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Product exploration explored 100000 steps with 105 reset in 7329 ms.
Product exploration explored 100000 steps with 105 reset in 7501 ms.
Built C files in :
/tmp/ltsmin9933295501425973138
[2024-05-27 12:35:02] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 12:35:03] [INFO ] Built C files in 920ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9933295501425973138
Running compilation step : cd /tmp/ltsmin9933295501425973138;'/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/ltsmin9933295501425973138;'/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/ltsmin9933295501425973138;'/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 5 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 1015 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 12:35:08] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 12:35:08] [INFO ] Computed 18 invariants in 260 ms
[2024-05-27 12:35:16] [INFO ] Implicit Places using invariants in 8341 ms returned []
Implicit Place search using SMT only with invariants took 8343 ms to find 0 implicit places.
[2024-05-27 12:35:16] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:35:16] [INFO ] Invariant cache hit.
[2024-05-27 12:35:46] [INFO ] Performed 96832/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:36:03] [INFO ] Dead Transitions using invariants and state equation in 46835 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56201 ms. Remains : 1428/1428 places, 151084/151084 transitions.
Built C files in :
/tmp/ltsmin3565984909510683580
[2024-05-27 12:36:03] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 12:36:04] [INFO ] Built C files in 859ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3565984909510683580
Running compilation step : cd /tmp/ltsmin3565984909510683580;'/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/ltsmin3565984909510683580;'/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/ltsmin3565984909510683580;'/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 12:36:13] [INFO ] Flatten gal took : 3628 ms
[2024-05-27 12:36:17] [INFO ] Flatten gal took : 3460 ms
[2024-05-27 12:36:17] [INFO ] Time to serialize gal into /tmp/LTL3548057642652553952.gal : 472 ms
[2024-05-27 12:36:17] [INFO ] Time to serialize properties into /tmp/LTL6261938732389042935.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/LTL3548057642652553952.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9913591567873082194.hoa' '-atoms' '/tmp/LTL6261938732389042935.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 12:36:39] [INFO ] Flatten gal took : 3490 ms
[2024-05-27 12:36:43] [INFO ] Flatten gal took : 3382 ms
[2024-05-27 12:36:43] [INFO ] Time to serialize gal into /tmp/LTL10346943457966940820.gal : 453 ms
[2024-05-27 12:36:43] [INFO ] Time to serialize properties into /tmp/LTL13178230128966836249.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/LTL10346943457966940820.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13178230128966836249.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...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 12:37:02] [INFO ] Flatten gal took : 3550 ms
[2024-05-27 12:37:02] [INFO ] Applying decomposition
[2024-05-27 12:37:05] [INFO ] Flatten gal took : 3363 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/graph14330312176854152711.txt' '-o' '/tmp/graph14330312176854152711.bin' '-w' '/tmp/graph14330312176854152711.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14330312176854152711.bin' '-l' '-1' '-v' '-w' '/tmp/graph14330312176854152711.weights' '-q' '0' '-e' '0.001'
[2024-05-27 12:37:13] [INFO ] Decomposing Gal with order
[2024-05-27 12:37:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 12:37:24] [INFO ] Removed a total of 457685 redundant transitions.
[2024-05-27 12:37:25] [INFO ] Flatten gal took : 6061 ms
[2024-05-27 12:37:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 3113 labels/synchronizations in 8521 ms.
[2024-05-27 12:37:44] [INFO ] Time to serialize gal into /tmp/LTL11717829490071483960.gal : 345 ms
[2024-05-27 12:37:44] [INFO ] Time to serialize properties into /tmp/LTL11731093498098933762.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/LTL11717829490071483960.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11731093498098933762.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...277
Read 1 LTL properties
Checking formula 0 : !((F((("(gu41.p258>gu41.p88)")||(X("(gi2.gu318.p1421>=2)")))||(("(gi3.gu81.p939<3)")&&(G("(gi4.gi7.gi1.gi4.gu585.p656<3)"))))))
Formula 0 simplified : G(!"(gu41.p258>gu41.p88)" & X!"(gi2.gu318.p1421>=2)" & (!"(gi3.gu81.p939<3)" | F!"(gi4.gi7.gi1.gi4.gu585.p656<3)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6583242921647059761
[2024-05-27 12:38:00] [INFO ] Built C files in 852ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6583242921647059761
Running compilation step : cd /tmp/ltsmin6583242921647059761;'/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/ltsmin6583242921647059761;'/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/ltsmin6583242921647059761;'/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-8-LTLCardinality-05 finished in 600459 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(X(X(G(p0))))&&(p1||G(p2)))))'
Support contains 6 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 555 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:38:03] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 12:38:04] [INFO ] Computed 18 invariants in 402 ms
[2024-05-27 12:38:12] [INFO ] Implicit Places using invariants in 8671 ms returned []
Implicit Place search using SMT only with invariants took 8672 ms to find 0 implicit places.
[2024-05-27 12:38:12] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:38:12] [INFO ] Invariant cache hit.
[2024-05-27 12:38:42] [INFO ] Performed 97976/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:38:59] [INFO ] Dead Transitions using invariants and state equation in 47070 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56301 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND p1 (NOT p2)), (NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR p1 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ s985 s619), p2:(LEQ 1 s1308), p0:(AND (GT s33 s336) (GT 3 s967))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 4 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-06 finished in 56956 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)||G(p1))))'
Support contains 3 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 1137 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 12:39:01] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 12:39:01] [INFO ] Computed 18 invariants in 265 ms
[2024-05-27 12:39:09] [INFO ] Implicit Places using invariants in 8532 ms returned []
Implicit Place search using SMT only with invariants took 8539 ms to find 0 implicit places.
[2024-05-27 12:39:09] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:39:09] [INFO ] Invariant cache hit.
[2024-05-27 12:39:40] [INFO ] Performed 98493/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:39:56] [INFO ] Dead Transitions using invariants and state equation in 46888 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56570 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s511), p1:(LEQ s1064 s1306)], nbAcceptance=2, 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 1993 steps with 0 reset in 255 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-07 finished in 57300 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(p1))))'
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 564 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:39:58] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 12:39:58] [INFO ] Computed 18 invariants in 366 ms
[2024-05-27 12:40:06] [INFO ] Implicit Places using invariants in 8578 ms returned []
Implicit Place search using SMT only with invariants took 8579 ms to find 0 implicit places.
[2024-05-27 12:40:06] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:40:06] [INFO ] Invariant cache hit.
[2024-05-27 12:40:36] [INFO ] Performed 89668/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:40:57] [INFO ] Dead Transitions using invariants and state equation in 51284 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60430 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GT s269 s239) (GT s192 s408)), p1:(GT 1 s756)], 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]]
Stuttering criterion allowed to conclude after 2822 steps with 1 reset in 314 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-08 finished in 61369 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)&&(p1 U (G(F(p2))||G(p3))))))'
Support contains 6 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 654 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:40:59] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:40:59] [INFO ] Invariant cache hit.
[2024-05-27 12:41:08] [INFO ] Implicit Places using invariants in 9108 ms returned []
Implicit Place search using SMT only with invariants took 9111 ms to find 0 implicit places.
[2024-05-27 12:41:08] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:41:08] [INFO ] Invariant cache hit.
[2024-05-27 12:41:38] [INFO ] Performed 92560/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:41:56] [INFO ] Dead Transitions using invariants and state equation in 48011 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57780 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 388 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND p3 (NOT p1)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={} source=1 dest: 6}, { cond=p1, acceptance={} source=1 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=5 dest: 3}, { cond=(NOT p3), acceptance={} source=5 dest: 4}, { cond=p3, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p3 p1), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p2) p3 (NOT p1)), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=7 dest: 4}, { cond=(AND p3 (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={} source=7 dest: 6}, { cond=p1, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p2) p3), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(GT s617 s645), p2:(LEQ s28 s615), p3:(LEQ 2 s1423), p1:(LEQ 1 s766)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 4 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-09 finished in 58628 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||F(p1)))||G(F(p2)))))'
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.
Applied a total of 0 rules in 1062 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:41:58] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:41:58] [INFO ] Invariant cache hit.
[2024-05-27 12:42:07] [INFO ] Implicit Places using invariants in 8811 ms returned []
Implicit Place search using SMT only with invariants took 8811 ms to find 0 implicit places.
[2024-05-27 12:42:07] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:42:07] [INFO ] Invariant cache hit.
[2024-05-27 12:42:37] [INFO ] Performed 91242/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:42:57] [INFO ] Dead Transitions using invariants and state equation in 50474 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60371 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s38), p2:(GT s717 s1015), p1:(LEQ 2 s627)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 684 steps with 0 reset in 57 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-10 finished in 61002 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(p1)||p0))&&X(F(p2))))'
Support contains 7 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 574 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:42:59] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:42:59] [INFO ] Invariant cache hit.
[2024-05-27 12:43:08] [INFO ] Implicit Places using invariants in 8886 ms returned []
Implicit Place search using SMT only with invariants took 8888 ms to find 0 implicit places.
[2024-05-27 12:43:08] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:43:08] [INFO ] Invariant cache hit.
[2024-05-27 12:43:38] [INFO ] Performed 91853/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:43:57] [INFO ] Dead Transitions using invariants and state equation in 49888 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59355 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p2), true]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LEQ s883 s1319) (LEQ 2 s1364)), p1:(LEQ s546 s1122), p2:(GT s221 s712)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 4 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-11 finished in 59948 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 G((p2||X(p3)))))'
Support contains 6 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 630 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:43:59] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:43:59] [INFO ] Invariant cache hit.
[2024-05-27 12:44:08] [INFO ] Implicit Places using invariants in 8931 ms returned []
Implicit Place search using SMT only with invariants took 8932 ms to find 0 implicit places.
[2024-05-27 12:44:08] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:44:08] [INFO ] Invariant cache hit.
[2024-05-27 12:44:38] [INFO ] Performed 98992/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:44:54] [INFO ] Dead Transitions using invariants and state equation in 46227 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55792 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 255 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), true, (NOT p1), (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND p1 (NOT p3)) (AND p0 (NOT p3))), acceptance={} source=3 dest: 0}, { cond=(OR (AND (NOT p2) p1 (NOT p3)) (AND (NOT p2) p0 (NOT p3))), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(OR (AND p1 (NOT p3)) (AND p0 (NOT p3))), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 5}, { cond=(OR p1 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(LEQ 3 s437), p0:(LEQ s751 s875), p2:(GT s967 s1019), p3:(GT 2 s580)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration timeout after 59360 steps with 19830 reset in 10001 ms.
Product exploration timeout after 58440 steps with 19475 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 (NOT p1) p0 (NOT p2) p3), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0 (NOT p3)))), (X (NOT (OR (AND p1 (NOT p3)) (AND p0 (NOT p3))))), (X (NOT (OR (AND (NOT p2) p1 (NOT p3)) (AND (NOT p2) p0 (NOT p3))))), (X (OR p1 p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0))), (X p3), (X (X (NOT (AND (NOT p1) (NOT p0))))), true, (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (X (X (NOT (OR (AND p1 (NOT p3)) (AND p0 (NOT p3)))))), (X (X (NOT (OR (AND (NOT p2) p1 (NOT p3)) (AND (NOT p2) p0 (NOT p3)))))), (X (X (OR p1 p0))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3))))), (X (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0)))), (X (X (AND (NOT p1) p0))), (X (X p3))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 142 ms. Reduced automaton from 7 states, 18 edges and 4 AP (stutter sensitive) to 7 states, 18 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 280 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p1)]
Finished random walk after 6636 steps, including 1 resets, run visited all 11 properties in 329 ms. (steps per millisecond=20 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2) p3), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0 (NOT p3)))), (X (NOT (OR (AND p1 (NOT p3)) (AND p0 (NOT p3))))), (X (NOT (OR (AND (NOT p2) p1 (NOT p3)) (AND (NOT p2) p0 (NOT p3))))), (X (OR p1 p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0))), (X p3), (X (X (NOT (AND (NOT p1) (NOT p0))))), true, (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (X (X (NOT (OR (AND p1 (NOT p3)) (AND p0 (NOT p3)))))), (X (X (NOT (OR (AND (NOT p2) p1 (NOT p3)) (AND (NOT p2) p0 (NOT p3)))))), (X (X (OR p1 p0))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3))))), (X (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0)))), (X (X (AND (NOT p1) p0))), (X (X p3))]
False Knowledge obtained : [(F (NOT p3)), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (OR (AND p0 (NOT p3)) (AND p1 (NOT p3)))), (F p2), (F (NOT (OR p0 p1))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p3))), (F (NOT (AND p0 (NOT p1)))), (F (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3)))), (F (AND p0 (NOT p1) (NOT p3)))]
Knowledge based reduction with 23 factoid took 528 ms. Reduced automaton from 7 states, 18 edges and 4 AP (stutter sensitive) to 7 states, 18 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p1)]
Support contains 6 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 570 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:45:18] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:45:18] [INFO ] Invariant cache hit.
[2024-05-27 12:45:26] [INFO ] Implicit Places using invariants in 7963 ms returned []
Implicit Place search using SMT only with invariants took 7967 ms to find 0 implicit places.
[2024-05-27 12:45:26] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:45:26] [INFO ] Invariant cache hit.
[2024-05-27 12:45:56] [INFO ] Performed 94354/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:46:14] [INFO ] Dead Transitions using invariants and state equation in 47872 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56416 ms. Remains : 1429/1429 places, 151085/151085 transitions.
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 p0 (NOT p1) (NOT p2) p3), (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT p2)), (X (NOT (OR (AND p0 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p3), (X (NOT (AND p0 (NOT p1) (NOT p3)))), true, (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT (OR (AND p0 (NOT p3)) (AND p1 (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p3)), (X (X (NOT (AND p0 (NOT p1) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 143 ms. Reduced automaton from 7 states, 18 edges and 4 AP (stutter sensitive) to 7 states, 18 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 12:46:16] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:46:16] [INFO ] Invariant cache hit.
[2024-05-27 12:46:16] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 12:46:16] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-05-27 12:46:37] [INFO ] After 20395ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 12:46:38] [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: 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: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 12:46:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:46:41] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 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 2392 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 2395 ms. Remains : 1428/1429 places, 150572/151085 transitions.
Finished random walk after 2764 steps, including 0 resets, run visited all 1 properties in 167 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2) p3), (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT p2)), (X (NOT (OR (AND p0 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p3), (X (NOT (AND p0 (NOT p1) (NOT p3)))), true, (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT (OR (AND p0 (NOT p3)) (AND p1 (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p3)), (X (X (NOT (AND p0 (NOT p1) (NOT p3)))))]
False Knowledge obtained : [(F (NOT p3)), (F (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (F (OR (AND p0 (NOT p3)) (AND p1 (NOT p3)))), (F p2), (F (NOT (OR p0 p1))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p1) (NOT p3))), (F (NOT (AND p0 (NOT p1)))), (F (OR (AND p0 (NOT p2) (NOT p3)) (AND (NOT p2) p1 (NOT p3)))), (F (AND p0 (NOT p1) (NOT p3)))]
Knowledge based reduction with 23 factoid took 505 ms. Reduced automaton from 7 states, 18 edges and 4 AP (stutter sensitive) to 7 states, 18 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 354 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 266 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p1)]
Product exploration timeout after 62860 steps with 20915 reset in 10005 ms.
Product exploration timeout after 62320 steps with 20874 reset in 10002 ms.
Applying partial POR strategy [false, true, false, false, true, true, true]
Stuttering acceptance computed with spot in 383 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p1)]
Support contains 6 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 1231 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:47:07] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:47:07] [INFO ] Invariant cache hit.
[2024-05-27 12:47:38] [INFO ] Performed 94939/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:47:55] [INFO ] Dead Transitions using invariants and state equation in 47805 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49041 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Built C files in :
/tmp/ltsmin16656177007914840230
[2024-05-27 12:47:56] [INFO ] Built C files in 843ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16656177007914840230
Running compilation step : cd /tmp/ltsmin16656177007914840230;'/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/ltsmin16656177007914840230;'/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/ltsmin16656177007914840230;'/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 6 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 654 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:48:00] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:48:00] [INFO ] Invariant cache hit.
[2024-05-27 12:48:09] [INFO ] Implicit Places using invariants in 8883 ms returned []
Implicit Place search using SMT only with invariants took 8889 ms to find 0 implicit places.
[2024-05-27 12:48:09] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:48:09] [INFO ] Invariant cache hit.
[2024-05-27 12:48:39] [INFO ] Performed 92720/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:48:58] [INFO ] Dead Transitions using invariants and state equation in 49223 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58774 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Built C files in :
/tmp/ltsmin12204513643499770670
[2024-05-27 12:48:59] [INFO ] Built C files in 833ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12204513643499770670
Running compilation step : cd /tmp/ltsmin12204513643499770670;'/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/ltsmin12204513643499770670;'/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/ltsmin12204513643499770670;'/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 12:49:08] [INFO ] Flatten gal took : 3658 ms
[2024-05-27 12:49:11] [INFO ] Flatten gal took : 3416 ms
[2024-05-27 12:49:12] [INFO ] Time to serialize gal into /tmp/LTL18077317363851097822.gal : 486 ms
[2024-05-27 12:49:12] [INFO ] Time to serialize properties into /tmp/LTL2675086680242813617.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/LTL18077317363851097822.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6979704267182641194.hoa' '-atoms' '/tmp/LTL2675086680242813617.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 12:49:34] [INFO ] Flatten gal took : 3495 ms
[2024-05-27 12:49:38] [INFO ] Flatten gal took : 3456 ms
[2024-05-27 12:49:38] [INFO ] Time to serialize gal into /tmp/LTL13307142078188659722.gal : 697 ms
[2024-05-27 12:49:38] [INFO ] Time to serialize properties into /tmp/LTL3122585754354123958.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/LTL13307142078188659722.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3122585754354123958.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 12:49:57] [INFO ] Flatten gal took : 3329 ms
[2024-05-27 12:49:57] [INFO ] Applying decomposition
[2024-05-27 12:50:01] [INFO ] Flatten gal took : 3406 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/graph13666435949304720184.txt' '-o' '/tmp/graph13666435949304720184.bin' '-w' '/tmp/graph13666435949304720184.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13666435949304720184.bin' '-l' '-1' '-v' '-w' '/tmp/graph13666435949304720184.weights' '-q' '0' '-e' '0.001'
[2024-05-27 12:50:08] [INFO ] Decomposing Gal with order
[2024-05-27 12:50:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 12:50:18] [INFO ] Removed a total of 457683 redundant transitions.
[2024-05-27 12:50:19] [INFO ] Flatten gal took : 5846 ms
[2024-05-27 12:50:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 3114 labels/synchronizations in 8107 ms.
[2024-05-27 12:50:37] [INFO ] Time to serialize gal into /tmp/LTL6158969525435059845.gal : 321 ms
[2024-05-27 12:50:37] [INFO ] Time to serialize properties into /tmp/LTL13810290430983376099.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/LTL6158969525435059845.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13810290430983376099.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(("(gu368.p1386<=gu368.p407)")U("(gi6.gu221.p903>=3)")))U(G(("(gu496.p434>gu496.p358)")||(X("(gi6.gu290.p1260<2)"))))))
Formula 0 simplified : F(!"(gu368.p1386<=gu368.p407)" R !"(gi6.gu221.p903>=3)") R F(!"(gu496.p434>gu496.p358)" & X!"(gi6.gu290.p1260<2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin625240762823486258
[2024-05-27 12:50:53] [INFO ] Built C files in 909ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin625240762823486258
Running compilation step : cd /tmp/ltsmin625240762823486258;'/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/ltsmin625240762823486258;'/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/ltsmin625240762823486258;'/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-8-LTLCardinality-12 finished in 418178 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 1309 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 12:50:58] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 12:50:58] [INFO ] Computed 18 invariants in 287 ms
[2024-05-27 12:51:07] [INFO ] Implicit Places using invariants in 9020 ms returned []
Implicit Place search using SMT only with invariants took 9023 ms to find 0 implicit places.
[2024-05-27 12:51:07] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:51:07] [INFO ] Invariant cache hit.
[2024-05-27 12:51:37] [INFO ] Performed 92251/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:51:56] [INFO ] Dead Transitions using invariants and state equation in 49393 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 59731 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-13 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 s796 s1394)], 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-8-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-13 finished in 60315 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)&&X(G(p1))&&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 657 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2024-05-27 12:51:57] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2024-05-27 12:51:57] [INFO ] Computed 18 invariants in 276 ms
[2024-05-27 12:52:06] [INFO ] Implicit Places using invariants in 8848 ms returned []
Implicit Place search using SMT only with invariants took 8850 ms to find 0 implicit places.
[2024-05-27 12:52:06] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2024-05-27 12:52:06] [INFO ] Invariant cache hit.
[2024-05-27 12:52:36] [INFO ] Performed 93503/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:52:56] [INFO ] Dead Transitions using invariants and state equation in 49877 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59389 ms. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p1) (NOT p0)), true, (OR (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p2 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p2) (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=[p2:(GT s945 s78), p1:(GT 3 s894), p0:(LEQ 1 s1160)], 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 1 steps with 0 reset in 5 ms.
FORMULA RERS17pb114-PT-8-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-LTLCardinality-15 finished in 60141 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((G(p0)||G(p1))) U G(p2))))'
Found a Lengthening insensitive property : RERS17pb114-PT-8-LTLCardinality-03
Stuttering acceptance computed with spot in 106 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 3 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 1163 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 12:52:58] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 12:52:58] [INFO ] Computed 18 invariants in 392 ms
[2024-05-27 12:53:07] [INFO ] Implicit Places using invariants in 9317 ms returned []
Implicit Place search using SMT only with invariants took 9321 ms to find 0 implicit places.
[2024-05-27 12:53:07] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:53:07] [INFO ] Invariant cache hit.
[2024-05-27 12:53:38] [INFO ] Performed 96964/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:53:54] [INFO ] Dead Transitions using invariants and state equation in 46694 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 57183 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={1} source=1 dest: 1}, { cond=(NOT p2), acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p2:(GT 3 s119), p0:(GT 3 s1202), p1:(LEQ 1 s75)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 8237 ms.
Product exploration explored 100000 steps with 0 reset in 8619 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 p2 p0 (NOT p1)), (X p2), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 105 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=11 ) properties (out of 5) seen :3
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
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
Running SMT prover for 2 properties.
[2024-05-27 12:54:13] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:54:13] [INFO ] Invariant cache hit.
[2024-05-27 12:54:14] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 12:54:36] [INFO ] After 21978ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-27 12:54:36] [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.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 12:54:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:54:38] [INFO ] After 25029ms 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 3 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 1330 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 1333 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=15 ) 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
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6272 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6272 steps, saw 5796 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 12:54:44] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 12:54:44] [INFO ] Computed 18 invariants in 365 ms
[2024-05-27 12:54:45] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 12:55:06] [INFO ] After 21713ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-27 12:55:07] [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 12:55:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:55:09] [INFO ] After 25019ms 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 3 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 1131 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 1131 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 1104 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 12:55:12] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:55:12] [INFO ] Invariant cache hit.
[2024-05-27 12:55:20] [INFO ] Implicit Places using invariants in 8621 ms returned []
Implicit Place search using SMT only with invariants took 8622 ms to find 0 implicit places.
[2024-05-27 12:55:20] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:55:20] [INFO ] Invariant cache hit.
[2024-05-27 12:55:50] [INFO ] Performed 98101/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:56:06] [INFO ] Dead Transitions using invariants and state equation in 45980 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55726 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 7 factoid took 184 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 3 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 1042 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 12:56:08] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 12:56:08] [INFO ] Computed 18 invariants in 307 ms
[2024-05-27 12:56:17] [INFO ] Implicit Places using invariants in 8765 ms returned []
Implicit Place search using SMT only with invariants took 8767 ms to find 0 implicit places.
[2024-05-27 12:56:17] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:56:17] [INFO ] Invariant cache hit.
[2024-05-27 12:56:47] [INFO ] Performed 97376/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:57:05] [INFO ] Dead Transitions using invariants and state equation in 48150 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57965 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 p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 105 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=14 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-27 12:57:07] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:57:07] [INFO ] Invariant cache hit.
[2024-05-27 12:57:07] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 12:57:28] [INFO ] After 20644ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 12:57:29] [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.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 12:57:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:57:32] [INFO ] After 25021ms 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 2 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 1189 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 1192 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6034 steps, run timeout after 3005 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6034 steps, saw 5586 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 12:57:38] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 12:57:38] [INFO ] Computed 18 invariants in 262 ms
[2024-05-27 12:57:38] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2024-05-27 12:58:00] [INFO ] After 21358ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 12:58:00] [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.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 12:58:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 12:58:03] [INFO ] After 25021ms 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 2 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 1075 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 1075 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 1071 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 12:58:05] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:58:05] [INFO ] Invariant cache hit.
[2024-05-27 12:58:13] [INFO ] Implicit Places using invariants in 8150 ms returned []
Implicit Place search using SMT only with invariants took 8153 ms to find 0 implicit places.
[2024-05-27 12:58:13] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 12:58:13] [INFO ] Invariant cache hit.
[2024-05-27 12:58:43] [INFO ] Performed 95124/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 12:59:01] [INFO ] Dead Transitions using invariants and state equation in 48166 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57404 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (NOT p2)), (F (AND p0 p1))]
Knowledge based reduction with 11 factoid took 194 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 8538 ms.
Product exploration explored 100000 steps with 0 reset in 8567 ms.
Built C files in :
/tmp/ltsmin4844250393150338094
[2024-05-27 12:59:19] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 12:59:20] [INFO ] Built C files in 856ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4844250393150338094
Running compilation step : cd /tmp/ltsmin4844250393150338094;'/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/ltsmin4844250393150338094;'/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/ltsmin4844250393150338094;'/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 3 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 1029 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 12:59:24] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 12:59:25] [INFO ] Computed 18 invariants in 332 ms
[2024-05-27 12:59:33] [INFO ] Implicit Places using invariants in 8549 ms returned []
Implicit Place search using SMT only with invariants took 8551 ms to find 0 implicit places.
[2024-05-27 12:59:33] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 12:59:33] [INFO ] Invariant cache hit.
[2024-05-27 13:00:03] [INFO ] Performed 90796/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 13:00:23] [INFO ] Dead Transitions using invariants and state equation in 50478 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60064 ms. Remains : 1428/1428 places, 151084/151084 transitions.
Built C files in :
/tmp/ltsmin1623020216956973507
[2024-05-27 13:00:24] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 13:00:24] [INFO ] Built C files in 845ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1623020216956973507
Running compilation step : cd /tmp/ltsmin1623020216956973507;'/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/ltsmin1623020216956973507;'/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/ltsmin1623020216956973507;'/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 13:00:33] [INFO ] Flatten gal took : 3639 ms
[2024-05-27 13:00:37] [INFO ] Flatten gal took : 4061 ms
[2024-05-27 13:00:38] [INFO ] Time to serialize gal into /tmp/LTL8389892002132583873.gal : 491 ms
[2024-05-27 13:00:38] [INFO ] Time to serialize properties into /tmp/LTL9497142203487728944.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/LTL8389892002132583873.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4181059596138412361.hoa' '-atoms' '/tmp/LTL9497142203487728944.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 13:01:00] [INFO ] Flatten gal took : 3648 ms
[2024-05-27 13:01:04] [INFO ] Flatten gal took : 3506 ms
[2024-05-27 13:01:04] [INFO ] Time to serialize gal into /tmp/LTL3592852527361975329.gal : 465 ms
[2024-05-27 13:01:04] [INFO ] Time to serialize properties into /tmp/LTL13093657073987387907.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/LTL3592852527361975329.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13093657073987387907.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 13:01:23] [INFO ] Flatten gal took : 3518 ms
[2024-05-27 13:01:23] [INFO ] Applying decomposition
[2024-05-27 13:01:27] [INFO ] Flatten gal took : 3386 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/graph14305423255584085669.txt' '-o' '/tmp/graph14305423255584085669.bin' '-w' '/tmp/graph14305423255584085669.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14305423255584085669.bin' '-l' '-1' '-v' '-w' '/tmp/graph14305423255584085669.weights' '-q' '0' '-e' '0.001'
[2024-05-27 13:01:34] [INFO ] Decomposing Gal with order
[2024-05-27 13:01:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 13:01:44] [INFO ] Removed a total of 457653 redundant transitions.
[2024-05-27 13:01:45] [INFO ] Flatten gal took : 5907 ms
[2024-05-27 13:02:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 3863 labels/synchronizations in 9813 ms.
[2024-05-27 13:02:03] [INFO ] Time to serialize gal into /tmp/LTL9788493266797075582.gal : 302 ms
[2024-05-27 13:02:03] [INFO ] Time to serialize properties into /tmp/LTL682641490181968021.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/LTL9788493266797075582.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL682641490181968021.ltl' '-c' '-stutter-deadlock'
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...253
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8391943359248303564
[2024-05-27 13:02:19] [INFO ] Built C files in 944ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8391943359248303564
Running compilation step : cd /tmp/ltsmin8391943359248303564;'/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/ltsmin8391943359248303564;'/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/ltsmin8391943359248303564;'/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-8-LTLCardinality-03 finished in 565831 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||X(p1)||(p2&&G(p3)))))'
Found a Shortening insensitive property : RERS17pb114-PT-8-LTLCardinality-05
Stuttering acceptance computed with spot in 121 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1) (NOT p3))]
Support contains 5 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 1171 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2024-05-27 13:02:24] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 13:02:24] [INFO ] Invariant cache hit.
[2024-05-27 13:02:33] [INFO ] Implicit Places using invariants in 8764 ms returned []
Implicit Place search using SMT only with invariants took 8765 ms to find 0 implicit places.
[2024-05-27 13:02:33] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 13:02:33] [INFO ] Invariant cache hit.
[2024-05-27 13:03:03] [INFO ] Performed 92891/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 13:03:21] [INFO ] Dead Transitions using invariants and state equation in 48782 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 58721 ms. Remains : 1428/1429 places, 151084/151085 transitions.
Running random walk in product with property : RERS17pb114-PT-8-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2 p3 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p3 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GT s72 s842), p2:(GT 3 s412), p3:(GT 3 s374), p1:(LEQ 2 s1104)], 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 103 reset in 7914 ms.
Product exploration explored 100000 steps with 108 reset in 7854 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 (NOT p0) p2 p3 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (X (AND (NOT p0) p2 p3 (NOT p1))), (X (AND (NOT p0) p3 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (X (X (AND (NOT p0) p2 p3 (NOT p1)))), (X (X (AND (NOT p0) p3 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 3 states, 6 edges and 4 AP (stutter sensitive) to 15 states, 42 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 589 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=11 ) properties (out of 17) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 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 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 14) 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 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) 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 84 ms. (steps per millisecond=119 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2024-05-27 13:03:41] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 13:03:41] [INFO ] Invariant cache hit.
[2024-05-27 13:03:42] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-27 13:04:03] [INFO ] After 20857ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:13
[2024-05-27 13:04:04] [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.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 13:04:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 13:04:06] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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 1534 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 1540 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 865 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 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 77 ms. (steps per millisecond=129 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) 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 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 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 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 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 78 ms. (steps per millisecond=128 ) properties (out of 13) 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 13) 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 13) 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 13) seen :0
Interrupted probabilistic random walk after 6272 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6272 steps, saw 5796 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 13 properties.
[2024-05-27 13:04:13] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 13:04:14] [INFO ] Computed 18 invariants in 300 ms
[2024-05-27 13:04:14] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-27 13:04:35] [INFO ] After 20946ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:12
[2024-05-27 13:04:36] [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 13:04:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 13:04:39] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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 1162 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 1163 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=10 ) 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 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 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 79 ms. (steps per millisecond=126 ) 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 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 79 ms. (steps per millisecond=126 ) 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
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 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 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 82 ms. (steps per millisecond=121 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 9134 steps, run timeout after 6007 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9134 steps, saw 8296 distinct states, run finished after 6008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 13 properties.
[2024-05-27 13:04:48] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 13:04:48] [INFO ] Invariant cache hit.
[2024-05-27 13:04:49] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 13:05:10] [INFO ] After 20901ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:12
[2024-05-27 13:05:10] [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 13:05:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 13:05:13] [INFO ] After 25029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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 1114 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 1114 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 1092 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 13:05:16] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 13:05:16] [INFO ] Invariant cache hit.
[2024-05-27 13:05:24] [INFO ] Implicit Places using invariants in 8653 ms returned []
Implicit Place search using SMT only with invariants took 8653 ms to find 0 implicit places.
[2024-05-27 13:05:24] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 13:05:24] [INFO ] Invariant cache hit.
[2024-05-27 13:05:54] [INFO ] Performed 97327/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 13:06:11] [INFO ] Dead Transitions using invariants and state equation in 46455 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56214 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND (NOT p0) p2 p3 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (X (AND (NOT p0) p2 p3 (NOT p1))), (X (AND (NOT p0) p3 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (X (X (AND (NOT p0) p2 p3 (NOT p1)))), (X (X (AND (NOT p0) p3 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p1))))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) p3 p2))), (F (AND (NOT p0) p1 p3 p2)), (F (NOT (AND (NOT p0) (NOT p1) p3))), (F (AND p0 (NOT p1) p3 p2))]
Knowledge based reduction with 9 factoid took 222 ms. Reduced automaton from 15 states, 42 edges and 4 AP (stutter insensitive) to 15 states, 42 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 610 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 611 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Support contains 5 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 1016 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 13:06:14] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 13:06:14] [INFO ] Computed 18 invariants in 280 ms
[2024-05-27 13:06:22] [INFO ] Implicit Places using invariants in 8389 ms returned []
Implicit Place search using SMT only with invariants took 8390 ms to find 0 implicit places.
[2024-05-27 13:06:22] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 13:06:22] [INFO ] Invariant cache hit.
[2024-05-27 13:06:52] [INFO ] Performed 99095/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 13:07:08] [INFO ] Dead Transitions using invariants and state equation in 45984 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55394 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) (NOT p1) p3 p2), (X (NOT (AND p0 (NOT p1) p3 p2))), (X (NOT (AND p0 (NOT p1) (NOT p3) p2))), (X (NOT (AND (NOT p0) p1 p3 (NOT p2)))), (X (NOT (AND p0 p1 p3 p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))))), (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p3 p2))), (X (NOT (AND p0 p1 (NOT p3) p2))), (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2)))), (X (AND (NOT p0) (NOT p1) p3 p2)), (X (NOT (AND p0 p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p3) p2))), (X (NOT (AND p0 (NOT p1) p3 (NOT p2)))), (X (AND (NOT p0) (NOT p1) p3)), (X (NOT (AND p0 p1 p3 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p3 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) p1 p3 (NOT p2))))), (X (X (NOT (AND p0 p1 p3 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p3 p2)))), (X (X (NOT (AND p0 p1 (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p3 p2))), (X (X (NOT (AND p0 p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1) p3 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p3))), (X (X (NOT (AND p0 p1 p3 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 33 factoid took 150 ms. Reduced automaton from 15 states, 42 edges and 4 AP (stutter insensitive) to 15 states, 42 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 663 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=10 ) properties (out of 17) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) 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 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) 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 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 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2024-05-27 13:07:12] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 13:07:12] [INFO ] Invariant cache hit.
[2024-05-27 13:07:13] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-27 13:07:34] [INFO ] After 20974ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:13
[2024-05-27 13:07:35] [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 13:07:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 13:07:37] [INFO ] After 25024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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 1577 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 1581 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=10 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 14) 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 14) 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 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 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 77 ms. (steps per millisecond=129 ) 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 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 80 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) 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 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 9449 steps, run timeout after 6004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9449 steps, saw 8570 distinct states, run finished after 6004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 14 properties.
[2024-05-27 13:07:47] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2024-05-27 13:07:48] [INFO ] Computed 18 invariants in 271 ms
[2024-05-27 13:07:48] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-27 13:08:10] [INFO ] After 21396ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:13
[2024-05-27 13:08:10] [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 13:08:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 13:08:13] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 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 1161 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 1161 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 1088 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2024-05-27 13:08:15] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 13:08:15] [INFO ] Invariant cache hit.
[2024-05-27 13:08:23] [INFO ] Implicit Places using invariants in 8129 ms returned []
Implicit Place search using SMT only with invariants took 8131 ms to find 0 implicit places.
[2024-05-27 13:08:23] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2024-05-27 13:08:23] [INFO ] Invariant cache hit.
[2024-05-27 13:08:53] [INFO ] Performed 94609/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 13:09:11] [INFO ] Dead Transitions using invariants and state equation in 48086 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57319 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 p2), (X (NOT (AND p0 (NOT p1) p3 p2))), (X (NOT (AND p0 (NOT p1) (NOT p3) p2))), (X (NOT (AND (NOT p0) p1 p3 (NOT p2)))), (X (NOT (AND p0 p1 p3 p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))))), (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p3 p2))), (X (NOT (AND p0 p1 (NOT p3) p2))), (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2)))), (X (AND (NOT p0) (NOT p1) p3 p2)), (X (NOT (AND p0 p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p3) p2))), (X (NOT (AND p0 (NOT p1) p3 (NOT p2)))), (X (AND (NOT p0) (NOT p1) p3)), (X (NOT (AND p0 p1 p3 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p3 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) p1 p3 (NOT p2))))), (X (X (NOT (AND p0 p1 p3 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p3 p2)))), (X (X (NOT (AND p0 p1 (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p3 p2))), (X (X (NOT (AND p0 p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1) p3 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p3))), (X (X (NOT (AND p0 p1 p3 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) p2 p3))), (F (NOT (AND (NOT p0) (NOT p1) p3))), (F (AND p0 (NOT p1) p2 p3))]
Knowledge based reduction with 33 factoid took 277 ms. Reduced automaton from 15 states, 42 edges and 4 AP (stutter insensitive) to 15 states, 42 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 624 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 577 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 679 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p3)), false, false, false, false, false, false, false, false, false, false, false, false]
Product exploration explored 100000 steps with 107 reset in 7648 ms.
Product exploration timeout after 99230 steps with 103 reset in 10002 ms.
Built C files in :
/tmp/ltsmin2862393953624631055
[2024-05-27 13:09:31] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 13:09:32] [INFO ] Built C files in 876ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2862393953624631055
Running compilation step : cd /tmp/ltsmin2862393953624631055;'/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/ltsmin2862393953624631055;'/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/ltsmin2862393953624631055;'/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 5 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 1027 ms. Remains 1428 /1428 variables (removed 0) and now considering 151084/151084 (removed 0) transitions.
[2024-05-27 13:09:36] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2024-05-27 13:09:37] [INFO ] Computed 18 invariants in 290 ms
[2024-05-27 13:09:45] [INFO ] Implicit Places using invariants in 8785 ms returned []
Implicit Place search using SMT only with invariants took 8796 ms to find 0 implicit places.
[2024-05-27 13:09:45] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
[2024-05-27 13:09:45] [INFO ] Invariant cache hit.
[2024-05-27 13:10:15] [INFO ] Performed 98077/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 13:10:32] [INFO ] Dead Transitions using invariants and state equation in 46673 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56500 ms. Remains : 1428/1428 places, 151084/151084 transitions.
Built C files in :
/tmp/ltsmin4167147184323646422
[2024-05-27 13:10:32] [INFO ] Too many transitions (151084) to apply POR reductions. Disabling POR matrices.
[2024-05-27 13:10:33] [INFO ] Built C files in 842ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4167147184323646422
Running compilation step : cd /tmp/ltsmin4167147184323646422;'/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/ltsmin4167147184323646422;'/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/ltsmin4167147184323646422;'/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 13:10:42] [INFO ] Flatten gal took : 3608 ms
[2024-05-27 13:10:46] [INFO ] Flatten gal took : 4208 ms
[2024-05-27 13:10:46] [INFO ] Time to serialize gal into /tmp/LTL1585595271732464660.gal : 485 ms
[2024-05-27 13:10:46] [INFO ] Time to serialize properties into /tmp/LTL3822500567217266782.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/LTL1585595271732464660.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10896514945815624646.hoa' '-atoms' '/tmp/LTL3822500567217266782.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 13:11:09] [INFO ] Flatten gal took : 3756 ms
[2024-05-27 13:11:12] [INFO ] Flatten gal took : 3448 ms
[2024-05-27 13:11:13] [INFO ] Time to serialize gal into /tmp/LTL10436374550922672266.gal : 460 ms
[2024-05-27 13:11:13] [INFO ] Time to serialize properties into /tmp/LTL4337246554749899173.ltl : 3 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/LTL10436374550922672266.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4337246554749899173.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 13:11:32] [INFO ] Flatten gal took : 3536 ms
[2024-05-27 13:11:32] [INFO ] Applying decomposition
[2024-05-27 13:11:35] [INFO ] Flatten gal took : 3523 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/graph16269164566690435058.txt' '-o' '/tmp/graph16269164566690435058.bin' '-w' '/tmp/graph16269164566690435058.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16269164566690435058.bin' '-l' '-1' '-v' '-w' '/tmp/graph16269164566690435058.weights' '-q' '0' '-e' '0.001'
[2024-05-27 13:11:42] [INFO ] Decomposing Gal with order
[2024-05-27 13:11:42] [INFO ] Rewriting arrays to variables to allow decomposition.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 4325608 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16097376 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-8"
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-8, 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-171662361700152"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-8.tgz
mv RERS17pb114-PT-8 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 ;