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.r263-tall-171654372100142.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 MultiCrashLeafsetExtension-PT-S32C12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372100142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 37M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 37M 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 MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716669875159

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=MultiCrashLeafsetExtension-PT-S32C12
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 20:44:36] [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]
[2024-05-25 20:44:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 20:44:38] [INFO ] Load time of PNML (sax parser for PT used): 1237 ms
[2024-05-25 20:44:38] [INFO ] Transformed 36724 places.
[2024-05-25 20:44:38] [INFO ] Transformed 54827 transitions.
[2024-05-25 20:44:38] [INFO ] Parsed PT model containing 36724 places and 54827 transitions and 203278 arcs in 1743 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 36724 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36724/36724 places, 54827/54827 transitions.
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 36664 transition count 54827
Applied a total of 60 rules in 2630 ms. Remains 36664 /36724 variables (removed 60) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 20:44:41] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 20:44:51] [INFO ] Computed 1973 invariants in 9934 ms
[2024-05-25 20:44:55] [INFO ] Implicit Places using invariants in 13290 ms returned []
Implicit Place search using SMT only with invariants took 13318 ms to find 0 implicit places.
[2024-05-25 20:44:55] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 20:44:55] [INFO ] Invariant cache hit.
[2024-05-25 20:44:58] [INFO ] Dead Transitions using invariants and state equation in 3246 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36664/36724 places, 54827/54827 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19221 ms. Remains : 36664/36724 places, 54827/54827 transitions.
Support contains 44 out of 36664 places after structural reductions.
[2024-05-25 20:45:00] [INFO ] Flatten gal took : 1815 ms
[2024-05-25 20:45:02] [INFO ] Flatten gal took : 1504 ms
[2024-05-25 20:45:05] [INFO ] Input system was already deterministic with 54827 transitions.
Support contains 43 out of 36664 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 81 resets, run finished after 2048 ms. (steps per millisecond=4 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Interrupted probabilistic random walk after 9320 steps, run timeout after 6002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9320 steps, saw 4710 distinct states, run finished after 6003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 24 properties.
[2024-05-25 20:45:14] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 20:45:14] [INFO ] Invariant cache hit.
[2024-05-25 20:45:31] [INFO ] [Real]Absence check using 63 positive place invariants in 623 ms returned sat
[2024-05-25 20:45:33] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 2303 ms returned sat
[2024-05-25 20:45:39] [INFO ] After 4580ms SMT Verify possible using state equation in real domain returned unsat :3 sat :0 real:20
[2024-05-25 20:45:39] [INFO ] State equation strengthened by 17602 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.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)
[2024-05-25 20:45:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:45:39] [INFO ] After 25309ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 38 out of 36664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12648 transitions
Trivial Post-agglo rules discarded 12648 transitions
Performed 12648 trivial Post agglomeration. Transition count delta: 12648
Iterating post reduction 0 with 12648 rules applied. Total rules applied 12648 place count 36664 transition count 42179
Reduce places removed 12648 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 12655 rules applied. Total rules applied 25303 place count 24016 transition count 42172
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 25310 place count 24009 transition count 42172
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 791 Pre rules applied. Total rules applied 25310 place count 24009 transition count 41381
Deduced a syphon composed of 791 places in 57 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 3 with 1582 rules applied. Total rules applied 26892 place count 23218 transition count 41381
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 52 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26958 place count 23185 transition count 41348
Free-agglomeration rule (complex) applied 1569 times.
Iterating global reduction 3 with 1569 rules applied. Total rules applied 28527 place count 23185 transition count 39779
Reduce places removed 1569 places and 0 transitions.
Iterating post reduction 3 with 1569 rules applied. Total rules applied 30096 place count 21616 transition count 39779
Partial Free-agglomeration rule applied 8952 times.
Drop transitions removed 8952 transitions
Iterating global reduction 4 with 8952 rules applied. Total rules applied 39048 place count 21616 transition count 39779
Applied a total of 39048 rules in 14651 ms. Remains 21616 /36664 variables (removed 15048) and now considering 39779/54827 (removed 15048) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14655 ms. Remains : 21616/36664 places, 39779/54827 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 2019 ms. (steps per millisecond=4 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Interrupted probabilistic random walk after 8740 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 8740 steps, saw 4260 distinct states, run finished after 6002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 20 properties.
[2024-05-25 20:46:02] [INFO ] Flow matrix only has 38214 transitions (discarded 1565 similar events)
// Phase 1: matrix 38214 rows 21616 cols
[2024-05-25 20:46:20] [INFO ] Computed 1973 invariants in 17719 ms
[2024-05-25 20:46:28] [INFO ] [Real]Absence check using 65 positive place invariants in 207 ms returned sat
[2024-05-25 20:46:29] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 1347 ms returned sat
[2024-05-25 20:46:30] [INFO ] After 9633ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2024-05-25 20:46:37] [INFO ] [Nat]Absence check using 65 positive place invariants in 202 ms returned sat
[2024-05-25 20:46:38] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1536 ms returned sat
[2024-05-25 20:46:55] [INFO ] After 12974ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :11
[2024-05-25 20:46:56] [INFO ] State equation strengthened by 17602 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)
[2024-05-25 20:46:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:46:56] [INFO ] After 25892ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:20
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 25 out of 21616 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21616/21616 places, 39779/39779 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 21616 transition count 39772
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 21609 transition count 39772
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 21609 transition count 39771
Deduced a syphon composed of 1 places in 45 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 21608 transition count 39771
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 21608 transition count 39765
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 28 place count 21602 transition count 39765
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 31 place count 21602 transition count 39765
Applied a total of 31 rules in 5106 ms. Remains 21602 /21616 variables (removed 14) and now considering 39765/39779 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5106 ms. Remains : 21602/21616 places, 39765/39779 transitions.
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 30648 stabilizing places and 42858 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1815 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 20:47:03] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 20:47:13] [INFO ] Computed 1973 invariants in 9879 ms
[2024-05-25 20:47:16] [INFO ] Implicit Places using invariants in 12850 ms returned []
Implicit Place search using SMT only with invariants took 12861 ms to find 0 implicit places.
[2024-05-25 20:47:16] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 20:47:16] [INFO ] Invariant cache hit.
[2024-05-25 20:47:19] [INFO ] Dead Transitions using invariants and state equation in 2889 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17575 ms. Remains : 36664/36664 places, 54827/54827 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 257 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (GT 1 s6430) (GT 2 s1791))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 61900 steps with 15475 reset in 10002 ms.
Product exploration timeout after 57550 steps with 14387 reset in 10001 ms.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Detected a total of 30648/36664 stabilizing places and 42858/54827 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 543 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4657 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4657 steps, saw 2515 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:47:43] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 20:47:43] [INFO ] Invariant cache hit.
[2024-05-25 20:47:50] [INFO ] [Real]Absence check using 63 positive place invariants in 430 ms returned sat
[2024-05-25 20:47:52] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 2817 ms returned sat
[2024-05-25 20:48:08] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12671 transitions
Trivial Post-agglo rules discarded 12671 transitions
Performed 12671 trivial Post agglomeration. Transition count delta: 12671
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 42156
Reduce places removed 12671 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25343 place count 23993 transition count 42155
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25344 place count 23992 transition count 42155
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 792 Pre rules applied. Total rules applied 25344 place count 23992 transition count 41363
Deduced a syphon composed of 792 places in 80 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26928 place count 23200 transition count 41363
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 50 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26994 place count 23167 transition count 41330
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 3 with 1589 rules applied. Total rules applied 28583 place count 23167 transition count 39741
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 3 with 1589 rules applied. Total rules applied 30172 place count 21578 transition count 39741
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 4 with 527 rules applied. Total rules applied 30699 place count 21578 transition count 39741
Applied a total of 30699 rules in 12669 ms. Remains 21578 /36664 variables (removed 15086) and now considering 39741/54827 (removed 15086) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12680 ms. Remains : 21578/36664 places, 39741/54827 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1403 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7280 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7280 steps, saw 3606 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:48:26] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2024-05-25 20:48:45] [INFO ] Computed 1973 invariants in 18864 ms
[2024-05-25 20:48:48] [INFO ] [Real]Absence check using 65 positive place invariants in 174 ms returned sat
[2024-05-25 20:48:49] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 1803 ms returned sat
[2024-05-25 20:49:10] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21578 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1476 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1476 ms. Remains : 21578/21578 places, 39741/39741 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1590 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
[2024-05-25 20:49:13] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
[2024-05-25 20:49:13] [INFO ] Invariant cache hit.
[2024-05-25 20:49:15] [INFO ] Implicit Places using invariants in 1901 ms returned []
Implicit Place search using SMT only with invariants took 1902 ms to find 0 implicit places.
[2024-05-25 20:49:15] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
[2024-05-25 20:49:15] [INFO ] Invariant cache hit.
[2024-05-25 20:49:16] [INFO ] Dead Transitions using invariants and state equation in 1760 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5266 ms. Remains : 21578/21578 places, 39741/39741 transitions.
Graph (trivial) has 7476 edges and 21578 vertex of which 33 / 21578 are part of one of the 1 SCC in 23 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 135013 edges and 21546 vertex of which 21516 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.26 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t24021.t27285 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 20874 transition count 36668
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 20424 transition count 35771
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 19975 transition count 34931
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 19527 transition count 34149
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 19135 transition count 33421
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 18745 transition count 32747
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 18407 transition count 32123
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 18071 transition count 31549
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 17783 transition count 31021
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 17497 transition count 30539
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 17255 transition count 30099
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 17015 transition count 29701
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 16815 transition count 29341
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 16617 transition count 29019
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 16455 transition count 28731
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 16295 transition count 28477
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 16167 transition count 28253
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 16041 transition count 28059
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 15943 transition count 27891
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 15847 transition count 27749
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 15775 transition count 27629
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 15705 transition count 27531
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 15655 transition count 27451
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 15607 transition count 27389
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 15575 transition count 27341
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 15545 transition count 27307
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 15527 transition count 27283
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15215 place count 15511 transition count 27269
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 15503 transition count 27261
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 15496 transition count 27259
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 15494 transition count 27259
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 791 Pre rules applied. Total rules applied 15242 place count 15494 transition count 26468
Deduced a syphon composed of 791 places in 13 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 31 with 1582 rules applied. Total rules applied 16824 place count 14703 transition count 26468
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 11 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16956 place count 14637 transition count 26402
Applied a total of 16956 rules in 92880 ms. Remains 14637 /21578 variables (removed 6941) and now considering 26402/39741 (removed 13339) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 26402 rows 14637 cols
[2024-05-25 20:51:04] [INFO ] Computed 851 invariants in 14228 ms
[2024-05-25 20:51:05] [INFO ] [Real]Absence check using 3 positive place invariants in 25 ms returned sat
[2024-05-25 20:51:06] [INFO ] [Real]Absence check using 3 positive and 848 generalized place invariants in 452 ms returned sat
[2024-05-25 20:51:06] [INFO ] After 2286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:51:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 21 ms returned sat
[2024-05-25 20:51:08] [INFO ] [Nat]Absence check using 3 positive and 848 generalized place invariants in 450 ms returned sat
[2024-05-25 20:51:56] [INFO ] After 47742ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:51:57] [INFO ] After 49052ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 800 ms.
[2024-05-25 20:51:58] [INFO ] After 52111ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1828 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 20:52:00] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 20:52:11] [INFO ] Computed 1973 invariants in 10177 ms
[2024-05-25 20:52:14] [INFO ] Implicit Places using invariants in 13220 ms returned []
Implicit Place search using SMT only with invariants took 13233 ms to find 0 implicit places.
[2024-05-25 20:52:14] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 20:52:14] [INFO ] Invariant cache hit.
[2024-05-25 20:52:16] [INFO ] Dead Transitions using invariants and state equation in 2784 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17849 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Detected a total of 30648/36664 stabilizing places and 42858/54827 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 580 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4962 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4962 steps, saw 2658 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:52:21] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 20:52:21] [INFO ] Invariant cache hit.
[2024-05-25 20:52:27] [INFO ] [Real]Absence check using 63 positive place invariants in 472 ms returned sat
[2024-05-25 20:52:30] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 2879 ms returned sat
[2024-05-25 20:52:46] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12671 transitions
Trivial Post-agglo rules discarded 12671 transitions
Performed 12671 trivial Post agglomeration. Transition count delta: 12671
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 42156
Reduce places removed 12671 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25343 place count 23993 transition count 42155
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25344 place count 23992 transition count 42155
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 792 Pre rules applied. Total rules applied 25344 place count 23992 transition count 41363
Deduced a syphon composed of 792 places in 63 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26928 place count 23200 transition count 41363
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 45 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26994 place count 23167 transition count 41330
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 3 with 1589 rules applied. Total rules applied 28583 place count 23167 transition count 39741
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 3 with 1589 rules applied. Total rules applied 30172 place count 21578 transition count 39741
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 4 with 527 rules applied. Total rules applied 30699 place count 21578 transition count 39741
Applied a total of 30699 rules in 13200 ms. Remains 21578 /36664 variables (removed 15086) and now considering 39741/54827 (removed 15086) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13201 ms. Remains : 21578/36664 places, 39741/54827 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 1211 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7535 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7535 steps, saw 3715 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:53:04] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2024-05-25 20:53:19] [INFO ] Computed 1973 invariants in 15270 ms
[2024-05-25 20:53:22] [INFO ] [Real]Absence check using 65 positive place invariants in 161 ms returned sat
[2024-05-25 20:53:23] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 1417 ms returned sat
[2024-05-25 20:53:44] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21578 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1424 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1425 ms. Remains : 21578/21578 places, 39741/39741 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1421 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
[2024-05-25 20:53:47] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
[2024-05-25 20:53:47] [INFO ] Invariant cache hit.
[2024-05-25 20:53:49] [INFO ] Implicit Places using invariants in 1704 ms returned []
Implicit Place search using SMT only with invariants took 1716 ms to find 0 implicit places.
[2024-05-25 20:53:49] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
[2024-05-25 20:53:49] [INFO ] Invariant cache hit.
[2024-05-25 20:53:50] [INFO ] Dead Transitions using invariants and state equation in 1697 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4857 ms. Remains : 21578/21578 places, 39741/39741 transitions.
Graph (trivial) has 7476 edges and 21578 vertex of which 33 / 21578 are part of one of the 1 SCC in 6 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 135013 edges and 21546 vertex of which 21516 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.19 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t24021.t27285 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 20874 transition count 36668
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 20424 transition count 35771
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 19975 transition count 34931
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 19527 transition count 34149
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 19135 transition count 33421
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 18745 transition count 32747
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 18407 transition count 32123
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 18071 transition count 31549
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 17783 transition count 31021
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 17497 transition count 30539
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 17255 transition count 30099
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 17015 transition count 29701
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 16815 transition count 29341
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 16617 transition count 29019
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 16455 transition count 28731
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 16295 transition count 28477
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 16167 transition count 28253
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 16041 transition count 28059
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 15943 transition count 27891
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 15847 transition count 27749
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 15775 transition count 27629
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 15705 transition count 27531
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 15655 transition count 27451
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 15607 transition count 27389
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 15575 transition count 27341
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 15545 transition count 27307
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 15527 transition count 27283
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15215 place count 15511 transition count 27269
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 15503 transition count 27261
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 15496 transition count 27259
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 15494 transition count 27259
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 791 Pre rules applied. Total rules applied 15242 place count 15494 transition count 26468
Deduced a syphon composed of 791 places in 14 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 31 with 1582 rules applied. Total rules applied 16824 place count 14703 transition count 26468
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 12 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16956 place count 14637 transition count 26402
Applied a total of 16956 rules in 90052 ms. Remains 14637 /21578 variables (removed 6941) and now considering 26402/39741 (removed 13339) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 26402 rows 14637 cols
[2024-05-25 20:55:35] [INFO ] Computed 851 invariants in 14676 ms
[2024-05-25 20:55:37] [INFO ] [Real]Absence check using 3 positive place invariants in 23 ms returned sat
[2024-05-25 20:55:37] [INFO ] [Real]Absence check using 3 positive and 848 generalized place invariants in 418 ms returned sat
[2024-05-25 20:55:37] [INFO ] After 2203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:55:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 24 ms returned sat
[2024-05-25 20:55:39] [INFO ] [Nat]Absence check using 3 positive and 848 generalized place invariants in 439 ms returned sat
[2024-05-25 20:56:20] [INFO ] After 40618ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:56:21] [INFO ] After 41898ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 701 ms.
[2024-05-25 20:56:22] [INFO ] After 44768ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 56360 steps with 14090 reset in 10002 ms.
Product exploration timeout after 54390 steps with 13597 reset in 10001 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Performed 12672 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 12672 rules applied. Total rules applied 12672 place count 36664 transition count 54827
Performed 825 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 13497 places in 97 ms
Iterating global reduction 1 with 825 rules applied. Total rules applied 13497 place count 36664 transition count 54827
Deduced a syphon composed of 13497 places in 55 ms
Applied a total of 13497 rules in 12797 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 20:56:56] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 20:57:07] [INFO ] Computed 1973 invariants in 10791 ms
[2024-05-25 20:57:10] [INFO ] Dead Transitions using invariants and state equation in 13996 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36664/36664 places, 54827/54827 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26814 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Built C files in :
/tmp/ltsmin17779162885636800718
[2024-05-25 20:57:10] [INFO ] Built C files in 546ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17779162885636800718
Running compilation step : cd /tmp/ltsmin17779162885636800718;'/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/ltsmin17779162885636800718;'/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/ltsmin17779162885636800718;'/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 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1725 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 20:57:15] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 20:57:27] [INFO ] Computed 1973 invariants in 11249 ms
[2024-05-25 20:57:29] [INFO ] Implicit Places using invariants in 14019 ms returned []
Implicit Place search using SMT only with invariants took 14021 ms to find 0 implicit places.
[2024-05-25 20:57:29] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 20:57:29] [INFO ] Invariant cache hit.
[2024-05-25 20:57:32] [INFO ] Dead Transitions using invariants and state equation in 2882 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18632 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Built C files in :
/tmp/ltsmin5261011179951624189
[2024-05-25 20:57:33] [INFO ] Built C files in 464ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5261011179951624189
Running compilation step : cd /tmp/ltsmin5261011179951624189;'/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/ltsmin5261011179951624189;'/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/ltsmin5261011179951624189;'/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)
[2024-05-25 20:57:39] [INFO ] Flatten gal took : 1453 ms
[2024-05-25 20:57:40] [INFO ] Flatten gal took : 1565 ms
[2024-05-25 20:57:41] [INFO ] Time to serialize gal into /tmp/LTL9616226187632501936.gal : 309 ms
[2024-05-25 20:57:41] [INFO ] Time to serialize properties into /tmp/LTL6307650687481207952.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/LTL9616226187632501936.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6109775726348448079.hoa' '-atoms' '/tmp/LTL6307650687481207952.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.
[2024-05-25 20:57:58] [INFO ] Flatten gal took : 1331 ms
[2024-05-25 20:58:00] [INFO ] Flatten gal took : 1568 ms
[2024-05-25 20:58:00] [INFO ] Time to serialize gal into /tmp/LTL14954771883324510192.gal : 223 ms
[2024-05-25 20:58:00] [INFO ] Time to serialize properties into /tmp/LTL1969562356499983875.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/LTL14954771883324510192.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1969562356499983875.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.
[2024-05-25 20:58:17] [INFO ] Flatten gal took : 1506 ms
[2024-05-25 20:58:17] [INFO ] Applying decomposition
[2024-05-25 20:58:18] [INFO ] Flatten gal took : 1543 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/graph3593406539434281461.txt' '-o' '/tmp/graph3593406539434281461.bin' '-w' '/tmp/graph3593406539434281461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3593406539434281461.bin' '-l' '-1' '-v' '-w' '/tmp/graph3593406539434281461.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:58:23] [INFO ] Decomposing Gal with order
[2024-05-25 20:58:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:58:56] [INFO ] Removed a total of 36658 redundant transitions.
[2024-05-25 20:58:57] [INFO ] Flatten gal took : 8343 ms
[2024-05-25 20:59:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 5711 labels/synchronizations in 1853 ms.
[2024-05-25 20:59:02] [INFO ] Time to serialize gal into /tmp/LTL6409697007371897632.gal : 368 ms
[2024-05-25 20:59:02] [INFO ] Time to serialize properties into /tmp/LTL8694898921626926968.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/LTL6409697007371897632.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8694898921626926968.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...254
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17106536937683378136
[2024-05-25 20:59:17] [INFO ] Built C files in 399ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17106536937683378136
Running compilation step : cd /tmp/ltsmin17106536937683378136;'/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/ltsmin17106536937683378136;'/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/ltsmin17106536937683378136;'/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 MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-00 finished in 739140 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12670 transitions
Trivial Post-agglo rules discarded 12670 transitions
Performed 12670 trivial Post agglomeration. Transition count delta: 12670
Iterating post reduction 0 with 12670 rules applied. Total rules applied 12670 place count 36664 transition count 42157
Reduce places removed 12670 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12671 rules applied. Total rules applied 25341 place count 23994 transition count 42156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25342 place count 23993 transition count 42156
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 792 Pre rules applied. Total rules applied 25342 place count 23993 transition count 41364
Deduced a syphon composed of 792 places in 72 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26926 place count 23201 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 105 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26992 place count 23168 transition count 41331
Applied a total of 26992 rules in 7158 ms. Remains 23168 /36664 variables (removed 13496) and now considering 41331/54827 (removed 13496) transitions.
[2024-05-25 20:59:27] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2024-05-25 20:59:34] [INFO ] Computed 1973 invariants in 7063 ms
[2024-05-25 20:59:36] [INFO ] Implicit Places using invariants in 8896 ms returned []
Implicit Place search using SMT only with invariants took 8903 ms to find 0 implicit places.
[2024-05-25 20:59:36] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
[2024-05-25 20:59:36] [INFO ] Invariant cache hit.
[2024-05-25 20:59:38] [INFO ] Dead Transitions using invariants and state equation in 1782 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23168/36664 places, 41331/54827 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17869 ms. Remains : 23168/36664 places, 41331/54827 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s13552 s8779)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1020 reset in 3937 ms.
Product exploration explored 100000 steps with 1021 reset in 4139 ms.
Computed a total of 17185 stabilizing places and 29395 stable transitions
Computed a total of 17185 stabilizing places and 29395 stable transitions
Detected a total of 17185/23168 stabilizing places and 29395/41331 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7256 steps, including 73 resets, run visited all 1 properties in 378 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 23168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23168/23168 places, 41331/41331 transitions.
Applied a total of 0 rules in 2107 ms. Remains 23168 /23168 variables (removed 0) and now considering 41331/41331 (removed 0) transitions.
[2024-05-25 20:59:49] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
[2024-05-25 20:59:49] [INFO ] Invariant cache hit.
[2024-05-25 20:59:51] [INFO ] Implicit Places using invariants in 1858 ms returned []
Implicit Place search using SMT only with invariants took 1876 ms to find 0 implicit places.
[2024-05-25 20:59:51] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
[2024-05-25 20:59:51] [INFO ] Invariant cache hit.
[2024-05-25 20:59:53] [INFO ] Dead Transitions using invariants and state equation in 1772 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5767 ms. Remains : 23168/23168 places, 41331/41331 transitions.
Computed a total of 17185 stabilizing places and 29395 stable transitions
Computed a total of 17185 stabilizing places and 29395 stable transitions
Detected a total of 17185/23168 stabilizing places and 29395/41331 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4793 steps, including 48 resets, run visited all 1 properties in 266 ms. (steps per millisecond=18 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1020 reset in 4199 ms.
Product exploration explored 100000 steps with 1020 reset in 4480 ms.
Built C files in :
/tmp/ltsmin12956264739560662146
[2024-05-25 21:00:03] [INFO ] Too many transitions (41331) to apply POR reductions. Disabling POR matrices.
[2024-05-25 21:00:03] [INFO ] Built C files in 300ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12956264739560662146
Running compilation step : cd /tmp/ltsmin12956264739560662146;'/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/ltsmin12956264739560662146;'/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/ltsmin12956264739560662146;'/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 2 out of 23168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23168/23168 places, 41331/41331 transitions.
Applied a total of 0 rules in 2013 ms. Remains 23168 /23168 variables (removed 0) and now considering 41331/41331 (removed 0) transitions.
[2024-05-25 21:00:08] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
[2024-05-25 21:00:08] [INFO ] Invariant cache hit.
[2024-05-25 21:00:10] [INFO ] Implicit Places using invariants in 1838 ms returned []
Implicit Place search using SMT only with invariants took 1854 ms to find 0 implicit places.
[2024-05-25 21:00:10] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
[2024-05-25 21:00:10] [INFO ] Invariant cache hit.
[2024-05-25 21:00:12] [INFO ] Dead Transitions using invariants and state equation in 1798 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5667 ms. Remains : 23168/23168 places, 41331/41331 transitions.
Built C files in :
/tmp/ltsmin2448967391112761000
[2024-05-25 21:00:12] [INFO ] Too many transitions (41331) to apply POR reductions. Disabling POR matrices.
[2024-05-25 21:00:12] [INFO ] Built C files in 269ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2448967391112761000
Running compilation step : cd /tmp/ltsmin2448967391112761000;'/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/ltsmin2448967391112761000;'/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/ltsmin2448967391112761000;'/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)
[2024-05-25 21:00:17] [INFO ] Flatten gal took : 1045 ms
[2024-05-25 21:00:18] [INFO ] Flatten gal took : 1069 ms
[2024-05-25 21:00:19] [INFO ] Time to serialize gal into /tmp/LTL2040646084725763324.gal : 235 ms
[2024-05-25 21:00:19] [INFO ] Time to serialize properties into /tmp/LTL16053171893060684271.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/LTL2040646084725763324.gal' '-t' 'CGAL' '-hoa' '/tmp/aut860104209573584167.hoa' '-atoms' '/tmp/LTL16053171893060684271.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.
[2024-05-25 21:00:36] [INFO ] Flatten gal took : 997 ms
[2024-05-25 21:00:37] [INFO ] Flatten gal took : 1062 ms
[2024-05-25 21:00:37] [INFO ] Time to serialize gal into /tmp/LTL15921574419785893012.gal : 178 ms
[2024-05-25 21:00:37] [INFO ] Time to serialize properties into /tmp/LTL13180294181754350546.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/LTL15921574419785893012.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13180294181754350546.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.
[2024-05-25 21:00:53] [INFO ] Flatten gal took : 1015 ms
[2024-05-25 21:00:53] [INFO ] Applying decomposition
[2024-05-25 21:00:54] [INFO ] Flatten gal took : 1057 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/graph7234024853092459984.txt' '-o' '/tmp/graph7234024853092459984.bin' '-w' '/tmp/graph7234024853092459984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7234024853092459984.bin' '-l' '-1' '-v' '-w' '/tmp/graph7234024853092459984.weights' '-q' '0' '-e' '0.001'
[2024-05-25 21:00:57] [INFO ] Decomposing Gal with order
[2024-05-25 21:01:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 21:01:21] [INFO ] Removed a total of 32409 redundant transitions.
[2024-05-25 21:01:22] [INFO ] Flatten gal took : 10216 ms
[2024-05-25 21:01:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 1807 labels/synchronizations in 848 ms.
[2024-05-25 21:01:28] [INFO ] Time to serialize gal into /tmp/LTL12641065060527996483.gal : 322 ms
[2024-05-25 21:01:28] [INFO ] Time to serialize properties into /tmp/LTL14074915525309569656.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/LTL12641065060527996483.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14074915525309569656.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 : !((G(F("(gu535.Node21HasAskedItsLeafSetToLx6ToReplaceNode3<=gu535.Node11HasTheLeafSetOfRx2ToReplaceNode32)"))))
Formula 0 simplified : FG!"(gu535.Node21HasAskedItsLeafSetToLx6ToReplaceNode3<=gu535.Node11HasTheLeafSetOfRx2ToReplaceNode32)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18446129875074125157
[2024-05-25 21:01:43] [INFO ] Built C files in 265ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18446129875074125157
Running compilation step : cd /tmp/ltsmin18446129875074125157;'/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/ltsmin18446129875074125157;'/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/ltsmin18446129875074125157;'/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 MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-02 finished in 146321 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 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12670 transitions
Trivial Post-agglo rules discarded 12670 transitions
Performed 12670 trivial Post agglomeration. Transition count delta: 12670
Iterating post reduction 0 with 12670 rules applied. Total rules applied 12670 place count 36664 transition count 42157
Reduce places removed 12670 places and 0 transitions.
Iterating post reduction 1 with 12670 rules applied. Total rules applied 25340 place count 23994 transition count 42157
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25340 place count 23994 transition count 41365
Deduced a syphon composed of 792 places in 168 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26924 place count 23202 transition count 41365
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 57 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26990 place count 23169 transition count 41332
Applied a total of 26990 rules in 6362 ms. Remains 23169 /36664 variables (removed 13495) and now considering 41332/54827 (removed 13495) transitions.
[2024-05-25 21:01:53] [INFO ] Flow matrix only has 40276 transitions (discarded 1056 similar events)
// Phase 1: matrix 40276 rows 23169 cols
[2024-05-25 21:01:59] [INFO ] Computed 1973 invariants in 6653 ms
[2024-05-25 21:02:01] [INFO ] Implicit Places using invariants in 8549 ms returned []
Implicit Place search using SMT only with invariants took 8550 ms to find 0 implicit places.
[2024-05-25 21:02:01] [INFO ] Flow matrix only has 40276 transitions (discarded 1056 similar events)
[2024-05-25 21:02:01] [INFO ] Invariant cache hit.
[2024-05-25 21:02:03] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23169/36664 places, 41332/54827 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16864 ms. Remains : 23169/36664 places, 41332/54827 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-04 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 s7943 s6484)], 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 96 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-04 finished in 17052 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&&X(X(G(!p0))))))'
Support contains 0 out of 36664 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12671 transitions
Trivial Post-agglo rules discarded 12671 transitions
Performed 12671 trivial Post agglomeration. Transition count delta: 12671
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 42156
Reduce places removed 12671 places and 0 transitions.
Iterating post reduction 1 with 12671 rules applied. Total rules applied 25342 place count 23993 transition count 42156
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25342 place count 23993 transition count 41364
Deduced a syphon composed of 792 places in 57 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26926 place count 23201 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 47 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26992 place count 23168 transition count 41331
Applied a total of 26992 rules in 6146 ms. Remains 23168 /36664 variables (removed 13496) and now considering 41331/54827 (removed 13496) transitions.
[2024-05-25 21:02:10] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2024-05-25 21:02:16] [INFO ] Computed 1973 invariants in 6707 ms
[2024-05-25 21:02:18] [INFO ] Implicit Places using invariants in 8717 ms returned []
Implicit Place search using SMT only with invariants took 8718 ms to find 0 implicit places.
[2024-05-25 21:02:18] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
[2024-05-25 21:02:18] [INFO ] Invariant cache hit.
[2024-05-25 21:02:20] [INFO ] Dead Transitions using invariants and state equation in 1785 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23168/36664 places, 41331/54827 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16655 ms. Remains : 23168/36664 places, 41331/54827 transitions.
Stuttering acceptance computed with spot in 18 ms :[true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-06 finished in 16811 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||X(X(F((F(p1)&&X(G(p2)))))))))'
Support contains 6 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1748 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:02:22] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 21:02:31] [INFO ] Computed 1973 invariants in 9178 ms
[2024-05-25 21:02:34] [INFO ] Implicit Places using invariants in 12368 ms returned []
Implicit Place search using SMT only with invariants took 12369 ms to find 0 implicit places.
[2024-05-25 21:02:34] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:02:34] [INFO ] Invariant cache hit.
[2024-05-25 21:02:38] [INFO ] Dead Transitions using invariants and state equation in 3114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17235 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 234 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s2069 s8934), p1:(GT s36485 s25136), p2:(GT s26546 s25864)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 816 reset in 3704 ms.
Product exploration explored 100000 steps with 816 reset in 3871 ms.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Detected a total of 30648/36664 stabilizing places and 42858/54827 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (X (NOT p1))), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 665 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 565 ms. (steps per millisecond=17 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 5012 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5012 steps, saw 2680 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 21:02:51] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:02:51] [INFO ] Invariant cache hit.
[2024-05-25 21:02:58] [INFO ] After 7121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:03:06] [INFO ] [Nat]Absence check using 63 positive place invariants in 569 ms returned sat
[2024-05-25 21:03:09] [INFO ] [Nat]Absence check using 63 positive and 1910 generalized place invariants in 2650 ms returned sat
[2024-05-25 21:03:23] [INFO ] After 12570ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 21:03:23] [INFO ] State equation strengthened by 17602 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java: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)
[2024-05-25 21:03:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 21:03:23] [INFO ] After 25187ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 36664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12668 transitions
Trivial Post-agglo rules discarded 12668 transitions
Performed 12668 trivial Post agglomeration. Transition count delta: 12668
Iterating post reduction 0 with 12668 rules applied. Total rules applied 12668 place count 36664 transition count 42159
Reduce places removed 12668 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12669 rules applied. Total rules applied 25337 place count 23996 transition count 42158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25338 place count 23995 transition count 42158
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 791 Pre rules applied. Total rules applied 25338 place count 23995 transition count 41367
Deduced a syphon composed of 791 places in 72 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 3 with 1582 rules applied. Total rules applied 26920 place count 23204 transition count 41367
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 52 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26986 place count 23171 transition count 41334
Free-agglomeration rule (complex) applied 1586 times.
Iterating global reduction 3 with 1586 rules applied. Total rules applied 28572 place count 23171 transition count 39748
Reduce places removed 1586 places and 0 transitions.
Iterating post reduction 3 with 1586 rules applied. Total rules applied 30158 place count 21585 transition count 39748
Partial Free-agglomeration rule applied 2108 times.
Drop transitions removed 2108 transitions
Iterating global reduction 4 with 2108 rules applied. Total rules applied 32266 place count 21585 transition count 39748
Applied a total of 32266 rules in 12060 ms. Remains 21585 /36664 variables (removed 15079) and now considering 39748/54827 (removed 15079) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12061 ms. Remains : 21585/36664 places, 39748/54827 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1498 ms. (steps per millisecond=6 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-25 21:03:37] [INFO ] Flow matrix only has 38182 transitions (discarded 1566 similar events)
// Phase 1: matrix 38182 rows 21585 cols
[2024-05-25 21:03:52] [INFO ] Computed 1973 invariants in 15128 ms
[2024-05-25 21:03:56] [INFO ] After 3158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 21:03:59] [INFO ] [Nat]Absence check using 65 positive place invariants in 184 ms returned sat
[2024-05-25 21:04:00] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1323 ms returned sat
[2024-05-25 21:04:21] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 21585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21585/21585 places, 39748/39748 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21585 transition count 39747
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 21584 transition count 39747
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 21584 transition count 39746
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 21583 transition count 39746
Applied a total of 4 rules in 3164 ms. Remains 21583 /21585 variables (removed 2) and now considering 39746/39748 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3164 ms. Remains : 21583/21585 places, 39746/39748 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1448 ms. (steps per millisecond=6 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:04:25] [INFO ] Flow matrix only has 38180 transitions (discarded 1566 similar events)
// Phase 1: matrix 38180 rows 21583 cols
[2024-05-25 21:04:41] [INFO ] Computed 1973 invariants in 15305 ms
[2024-05-25 21:04:43] [INFO ] After 2468ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:04:46] [INFO ] [Nat]Absence check using 65 positive place invariants in 186 ms returned sat
[2024-05-25 21:04:48] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1692 ms returned sat
[2024-05-25 21:05:08] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21583 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21583/21583 places, 39746/39746 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21583 transition count 39745
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 21582 transition count 39745
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 21582 transition count 39744
Deduced a syphon composed of 1 places in 25 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 21581 transition count 39744
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 21581 transition count 39743
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 21580 transition count 39743
Applied a total of 6 rules in 3096 ms. Remains 21580 /21583 variables (removed 3) and now considering 39743/39746 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3097 ms. Remains : 21580/21583 places, 39743/39746 transitions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (X (NOT p1))), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND (NOT p2) (NOT p1)))), (F p1)]
Knowledge based reduction with 5 factoid took 229 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 223 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Support contains 6 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1743 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:05:14] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 21:05:23] [INFO ] Computed 1973 invariants in 9267 ms
[2024-05-25 21:05:26] [INFO ] Implicit Places using invariants in 12472 ms returned []
Implicit Place search using SMT only with invariants took 12478 ms to find 0 implicit places.
[2024-05-25 21:05:26] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:05:26] [INFO ] Invariant cache hit.
[2024-05-25 21:05:30] [INFO ] Dead Transitions using invariants and state equation in 3167 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17393 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Detected a total of 30648/36664 stabilizing places and 42858/54827 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (X (NOT p1))), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 145 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 82 resets, run finished after 807 ms. (steps per millisecond=12 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 4932 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4932 steps, saw 2645 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 21:05:35] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:05:35] [INFO ] Invariant cache hit.
[2024-05-25 21:05:43] [INFO ] After 7492ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:05:50] [INFO ] [Nat]Absence check using 63 positive place invariants in 582 ms returned sat
[2024-05-25 21:05:53] [INFO ] [Nat]Absence check using 63 positive and 1910 generalized place invariants in 2892 ms returned sat
[2024-05-25 21:06:08] [INFO ] After 12568ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 21:06:08] [INFO ] State equation strengthened by 17602 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 21:06:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 21:06:08] [INFO ] After 25191ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 36664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12668 transitions
Trivial Post-agglo rules discarded 12668 transitions
Performed 12668 trivial Post agglomeration. Transition count delta: 12668
Iterating post reduction 0 with 12668 rules applied. Total rules applied 12668 place count 36664 transition count 42159
Reduce places removed 12668 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12669 rules applied. Total rules applied 25337 place count 23996 transition count 42158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25338 place count 23995 transition count 42158
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 791 Pre rules applied. Total rules applied 25338 place count 23995 transition count 41367
Deduced a syphon composed of 791 places in 53 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 3 with 1582 rules applied. Total rules applied 26920 place count 23204 transition count 41367
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 66 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26986 place count 23171 transition count 41334
Free-agglomeration rule (complex) applied 1586 times.
Iterating global reduction 3 with 1586 rules applied. Total rules applied 28572 place count 23171 transition count 39748
Reduce places removed 1586 places and 0 transitions.
Iterating post reduction 3 with 1586 rules applied. Total rules applied 30158 place count 21585 transition count 39748
Partial Free-agglomeration rule applied 2108 times.
Drop transitions removed 2108 transitions
Iterating global reduction 4 with 2108 rules applied. Total rules applied 32266 place count 21585 transition count 39748
Applied a total of 32266 rules in 12979 ms. Remains 21585 /36664 variables (removed 15079) and now considering 39748/54827 (removed 15079) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12980 ms. Remains : 21585/36664 places, 39748/54827 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 1493 ms. (steps per millisecond=6 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 4) seen :2
Running SMT prover for 2 properties.
[2024-05-25 21:06:23] [INFO ] Flow matrix only has 38182 transitions (discarded 1566 similar events)
// Phase 1: matrix 38182 rows 21585 cols
[2024-05-25 21:06:37] [INFO ] Computed 1973 invariants in 14279 ms
[2024-05-25 21:06:40] [INFO ] After 3059ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 21:06:43] [INFO ] [Nat]Absence check using 65 positive place invariants in 172 ms returned sat
[2024-05-25 21:06:45] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1531 ms returned sat
[2024-05-25 21:07:05] [INFO ] After 19858ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 21:07:06] [INFO ] State equation strengthened by 17602 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 21:07:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 21:07:06] [INFO ] After 25474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 21585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21585/21585 places, 39748/39748 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21585 transition count 39747
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 21584 transition count 39747
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 21584 transition count 39745
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 21582 transition count 39745
Applied a total of 6 rules in 3030 ms. Remains 21582 /21585 variables (removed 3) and now considering 39745/39748 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3030 ms. Remains : 21582/21585 places, 39745/39748 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1296 ms. (steps per millisecond=7 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-25 21:07:10] [INFO ] Flow matrix only has 38179 transitions (discarded 1566 similar events)
// Phase 1: matrix 38179 rows 21582 cols
[2024-05-25 21:07:24] [INFO ] Computed 1973 invariants in 14263 ms
[2024-05-25 21:07:27] [INFO ] After 2495ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:07:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 212 ms returned sat
[2024-05-25 21:07:31] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1427 ms returned sat
[2024-05-25 21:07:52] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21582 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21582/21582 places, 39745/39745 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21582 transition count 39744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 21581 transition count 39744
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 21581 transition count 39743
Deduced a syphon composed of 1 places in 30 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 21580 transition count 39743
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 21580 transition count 39742
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 21579 transition count 39742
Applied a total of 6 rules in 3337 ms. Remains 21579 /21582 variables (removed 3) and now considering 39742/39745 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3337 ms. Remains : 21579/21582 places, 39742/39745 transitions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (X (NOT p1))), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p2), (F (NOT (AND (NOT p2) (NOT p1)))), (F p1)]
Knowledge based reduction with 5 factoid took 251 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 237 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 816 reset in 5201 ms.
Product exploration explored 100000 steps with 816 reset in 5109 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 219 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Support contains 6 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Performed 12669 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 12669 rules applied. Total rules applied 12669 place count 36664 transition count 54827
Performed 824 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 13493 places in 47 ms
Iterating global reduction 1 with 824 rules applied. Total rules applied 13493 place count 36664 transition count 54827
Deduced a syphon composed of 13493 places in 41 ms
Applied a total of 13493 rules in 11640 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:08:19] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 21:08:28] [INFO ] Computed 1973 invariants in 9717 ms
[2024-05-25 21:08:31] [INFO ] Dead Transitions using invariants and state equation in 12490 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36664/36664 places, 54827/54827 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24145 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Built C files in :
/tmp/ltsmin10281640610227958208
[2024-05-25 21:08:31] [INFO ] Built C files in 351ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10281640610227958208
Running compilation step : cd /tmp/ltsmin10281640610227958208;'/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/ltsmin10281640610227958208;'/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/ltsmin10281640610227958208;'/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 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1648 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:08:36] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 21:08:45] [INFO ] Computed 1973 invariants in 8800 ms
[2024-05-25 21:08:48] [INFO ] Implicit Places using invariants in 11554 ms returned []
Implicit Place search using SMT only with invariants took 11566 ms to find 0 implicit places.
[2024-05-25 21:08:48] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:08:48] [INFO ] Invariant cache hit.
[2024-05-25 21:08:50] [INFO ] Dead Transitions using invariants and state equation in 2661 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15877 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Built C files in :
/tmp/ltsmin2301701574337358557
[2024-05-25 21:08:51] [INFO ] Built C files in 354ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2301701574337358557
Running compilation step : cd /tmp/ltsmin2301701574337358557;'/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/ltsmin2301701574337358557;'/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/ltsmin2301701574337358557;'/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)
[2024-05-25 21:08:56] [INFO ] Flatten gal took : 1525 ms
[2024-05-25 21:08:58] [INFO ] Flatten gal took : 1336 ms
[2024-05-25 21:08:58] [INFO ] Time to serialize gal into /tmp/LTL6164688170414097914.gal : 240 ms
[2024-05-25 21:08:58] [INFO ] Time to serialize properties into /tmp/LTL3323969060893979514.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/LTL6164688170414097914.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4457596939246309204.hoa' '-atoms' '/tmp/LTL3323969060893979514.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.
[2024-05-25 21:09:16] [INFO ] Flatten gal took : 1358 ms
[2024-05-25 21:09:17] [INFO ] Flatten gal took : 1402 ms
[2024-05-25 21:09:17] [INFO ] Time to serialize gal into /tmp/LTL10202008456748775897.gal : 202 ms
[2024-05-25 21:09:17] [INFO ] Time to serialize properties into /tmp/LTL14622348957347059439.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/LTL10202008456748775897.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14622348957347059439.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.
[2024-05-25 21:09:34] [INFO ] Flatten gal took : 1363 ms
[2024-05-25 21:09:34] [INFO ] Applying decomposition
[2024-05-25 21:09:35] [INFO ] Flatten gal took : 1476 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/graph357067816807748734.txt' '-o' '/tmp/graph357067816807748734.bin' '-w' '/tmp/graph357067816807748734.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph357067816807748734.bin' '-l' '-1' '-v' '-w' '/tmp/graph357067816807748734.weights' '-q' '0' '-e' '0.001'
[2024-05-25 21:09:39] [INFO ] Decomposing Gal with order
[2024-05-25 21:09:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 21:10:25] [INFO ] Removed a total of 37494 redundant transitions.
[2024-05-25 21:10:26] [INFO ] Flatten gal took : 18058 ms
[2024-05-25 21:10:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 819 labels/synchronizations in 585 ms.
[2024-05-25 21:10:33] [INFO ] Time to serialize gal into /tmp/LTL429207714138330217.gal : 296 ms
[2024-05-25 21:10:33] [INFO ] Time to serialize properties into /tmp/LTL18346567813790227558.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/LTL429207714138330217.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18346567813790227558.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14179385588213001132
[2024-05-25 21:10:49] [INFO ] Built C files in 358ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14179385588213001132
Running compilation step : cd /tmp/ltsmin14179385588213001132;'/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/ltsmin14179385588213001132;'/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/ltsmin14179385588213001132;'/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 MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-07 finished in 511624 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 2371 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:10:54] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:10:54] [INFO ] Invariant cache hit.
[2024-05-25 21:10:57] [INFO ] Implicit Places using invariants in 2706 ms returned []
Implicit Place search using SMT only with invariants took 2729 ms to find 0 implicit places.
[2024-05-25 21:10:57] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:10:57] [INFO ] Invariant cache hit.
[2024-05-25 21:11:00] [INFO ] Dead Transitions using invariants and state equation in 3002 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8105 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ s32250 s20682) (LEQ 3 s26783))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 817 reset in 5349 ms.
Product exploration explored 100000 steps with 816 reset in 5250 ms.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 70 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 555 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5209 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5209 steps, saw 2776 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:11:15] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:11:15] [INFO ] Invariant cache hit.
[2024-05-25 21:11:21] [INFO ] After 5629ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:11:27] [INFO ] [Nat]Absence check using 63 positive place invariants in 587 ms returned sat
[2024-05-25 21:11:31] [INFO ] [Nat]Absence check using 63 positive and 1910 generalized place invariants in 3161 ms returned sat
[2024-05-25 21:11:46] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 36664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12671 transitions
Trivial Post-agglo rules discarded 12671 transitions
Performed 12671 trivial Post agglomeration. Transition count delta: 12671
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 42156
Reduce places removed 12671 places and 0 transitions.
Iterating post reduction 1 with 12671 rules applied. Total rules applied 25342 place count 23993 transition count 42156
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25342 place count 23993 transition count 41364
Deduced a syphon composed of 792 places in 50 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26926 place count 23201 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 79 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26992 place count 23168 transition count 41331
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 2 with 1589 rules applied. Total rules applied 28581 place count 23168 transition count 39742
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 2 with 1589 rules applied. Total rules applied 30170 place count 21579 transition count 39742
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 3 with 527 rules applied. Total rules applied 30697 place count 21579 transition count 39742
Applied a total of 30697 rules in 15476 ms. Remains 21579 /36664 variables (removed 15085) and now considering 39742/54827 (removed 15085) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15479 ms. Remains : 21579/36664 places, 39742/54827 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1379 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7407 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7407 steps, saw 3667 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:12:06] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
// Phase 1: matrix 38176 rows 21579 cols
[2024-05-25 21:12:21] [INFO ] Computed 1973 invariants in 15365 ms
[2024-05-25 21:12:24] [INFO ] After 2701ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:12:27] [INFO ] [Nat]Absence check using 65 positive place invariants in 266 ms returned sat
[2024-05-25 21:12:29] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1621 ms returned sat
[2024-05-25 21:12:49] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 21579 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21579/21579 places, 39742/39742 transitions.
Applied a total of 0 rules in 1395 ms. Remains 21579 /21579 variables (removed 0) and now considering 39742/39742 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1395 ms. Remains : 21579/21579 places, 39742/39742 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21579/21579 places, 39742/39742 transitions.
Applied a total of 0 rules in 1420 ms. Remains 21579 /21579 variables (removed 0) and now considering 39742/39742 (removed 0) transitions.
[2024-05-25 21:12:52] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
[2024-05-25 21:12:52] [INFO ] Invariant cache hit.
[2024-05-25 21:12:54] [INFO ] Implicit Places using invariants in 1704 ms returned []
Implicit Place search using SMT only with invariants took 1719 ms to find 0 implicit places.
[2024-05-25 21:12:54] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
[2024-05-25 21:12:54] [INFO ] Invariant cache hit.
[2024-05-25 21:12:55] [INFO ] Dead Transitions using invariants and state equation in 1718 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4877 ms. Remains : 21579/21579 places, 39742/39742 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Support contains 3 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12671 transitions
Trivial Post-agglo rules discarded 12671 transitions
Performed 12671 trivial Post agglomeration. Transition count delta: 12671
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 42156
Reduce places removed 12671 places and 0 transitions.
Iterating post reduction 1 with 12671 rules applied. Total rules applied 25342 place count 23993 transition count 42156
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25342 place count 23993 transition count 41364
Deduced a syphon composed of 792 places in 46 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26926 place count 23201 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 52 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26992 place count 23168 transition count 41331
Applied a total of 26992 rules in 6293 ms. Remains 23168 /36664 variables (removed 13496) and now considering 41331/54827 (removed 13496) transitions.
[2024-05-25 21:13:02] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2024-05-25 21:13:08] [INFO ] Computed 1973 invariants in 6436 ms
[2024-05-25 21:13:10] [INFO ] Implicit Places using invariants in 8218 ms returned []
Implicit Place search using SMT only with invariants took 8239 ms to find 0 implicit places.
[2024-05-25 21:13:10] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
[2024-05-25 21:13:10] [INFO ] Invariant cache hit.
[2024-05-25 21:13:12] [INFO ] Dead Transitions using invariants and state equation in 1787 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23168/36664 places, 41331/54827 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16324 ms. Remains : 23168/36664 places, 41331/54827 transitions.
Computed a total of 17185 stabilizing places and 29395 stable transitions
Computed a total of 17185 stabilizing places and 29395 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 101 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6698 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6698 steps, saw 3408 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:13:16] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
[2024-05-25 21:13:16] [INFO ] Invariant cache hit.
[2024-05-25 21:13:18] [INFO ] After 2696ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:13:21] [INFO ] [Nat]Absence check using 63 positive place invariants in 150 ms returned sat
[2024-05-25 21:13:23] [INFO ] [Nat]Absence check using 63 positive and 1910 generalized place invariants in 1368 ms returned sat
[2024-05-25 21:13:44] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 23168 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23168/23168 places, 41331/41331 transitions.
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 0 with 1589 rules applied. Total rules applied 1589 place count 23168 transition count 39742
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 0 with 1589 rules applied. Total rules applied 3178 place count 21579 transition count 39742
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 1 with 527 rules applied. Total rules applied 3705 place count 21579 transition count 39742
Applied a total of 3705 rules in 7963 ms. Remains 21579 /23168 variables (removed 1589) and now considering 39742/41331 (removed 1589) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7965 ms. Remains : 21579/23168 places, 39742/41331 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1323 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7674 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7674 steps, saw 3780 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:13:56] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
// Phase 1: matrix 38176 rows 21579 cols
[2024-05-25 21:14:10] [INFO ] Computed 1973 invariants in 14371 ms
[2024-05-25 21:14:13] [INFO ] After 2457ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:14:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 207 ms returned sat
[2024-05-25 21:14:17] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1308 ms returned sat
[2024-05-25 21:14:38] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 21579 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21579/21579 places, 39742/39742 transitions.
Applied a total of 0 rules in 1410 ms. Remains 21579 /21579 variables (removed 0) and now considering 39742/39742 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1410 ms. Remains : 21579/21579 places, 39742/39742 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21579/21579 places, 39742/39742 transitions.
Applied a total of 0 rules in 1433 ms. Remains 21579 /21579 variables (removed 0) and now considering 39742/39742 (removed 0) transitions.
[2024-05-25 21:14:41] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
[2024-05-25 21:14:41] [INFO ] Invariant cache hit.
[2024-05-25 21:14:43] [INFO ] Implicit Places using invariants in 1888 ms returned []
Implicit Place search using SMT only with invariants took 1890 ms to find 0 implicit places.
[2024-05-25 21:14:43] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
[2024-05-25 21:14:43] [INFO ] Invariant cache hit.
[2024-05-25 21:14:44] [INFO ] Dead Transitions using invariants and state equation in 1847 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5185 ms. Remains : 21579/21579 places, 39742/39742 transitions.
Graph (trivial) has 7474 edges and 21579 vertex of which 33 / 21579 are part of one of the 1 SCC in 6 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 135014 edges and 21547 vertex of which 21517 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.22 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t24021.t27285 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 0 with 450 rules applied. Total rules applied 452 place count 20875 transition count 36670
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 447 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 1 with 1344 rules applied. Total rules applied 1796 place count 20426 transition count 35775
Ensure Unique test removed 1 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 55 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 447 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1287 rules applied. Total rules applied 3083 place count 19978 transition count 34936
Ensure Unique test removed 55 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1229 rules applied. Total rules applied 4312 place count 19531 transition count 34154
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5432 place count 19139 transition count 33426
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6496 place count 18749 transition count 32752
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 961 rules applied. Total rules applied 7457 place count 18411 transition count 32129
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8364 place count 18076 transition count 31557
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9177 place count 17789 transition count 31031
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9942 place count 17504 transition count 30551
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 679 rules applied. Total rules applied 10621 place count 17263 transition count 30113
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 635 rules applied. Total rules applied 11256 place count 17024 transition count 29717
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 11813 place count 16825 transition count 29359
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 12330 place count 16628 transition count 29039
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 447 rules applied. Total rules applied 12777 place count 16467 transition count 28753
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 411 rules applied. Total rules applied 13188 place count 16308 transition count 28501
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13537 place count 16181 transition count 28279
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13854 place count 16056 transition count 28087
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 263 rules applied. Total rules applied 14117 place count 15959 transition count 27921
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 19 with 235 rules applied. Total rules applied 14352 place count 15864 transition count 27781
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 190 rules applied. Total rules applied 14542 place count 15793 transition count 27662
Ensure Unique test removed 19 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 167 rules applied. Total rules applied 14709 place count 15724 transition count 27564
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14839 place count 15674 transition count 27484
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14949 place count 15626 transition count 27422
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15029 place count 15594 transition count 27374
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15093 place count 15564 transition count 27340
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15135 place count 15546 transition count 27316
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15165 place count 15530 transition count 27302
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15181 place count 15522 transition count 27294
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 29 with 10 rules applied. Total rules applied 15191 place count 15516 transition count 27290
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 6 rules applied. Total rules applied 15197 place count 15512 transition count 27288
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 792 Pre rules applied. Total rules applied 15197 place count 15512 transition count 26496
Deduced a syphon composed of 792 places in 14 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 31 with 1584 rules applied. Total rules applied 16781 place count 14720 transition count 26496
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 12 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 31 with 154 rules applied. Total rules applied 16935 place count 14643 transition count 26419
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 31 with 11 rules applied. Total rules applied 16946 place count 14643 transition count 26408
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16947 place count 14643 transition count 26407
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16949 place count 14642 transition count 26406
Applied a total of 16949 rules in 90640 ms. Remains 14642 /21579 variables (removed 6937) and now considering 26406/39742 (removed 13336) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 26406 rows 14642 cols
[2024-05-25 21:16:29] [INFO ] Computed 854 invariants in 14166 ms
[2024-05-25 21:16:31] [INFO ] After 1465ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:16:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 24 ms returned sat
[2024-05-25 21:16:33] [INFO ] [Nat]Absence check using 4 positive and 850 generalized place invariants in 433 ms returned sat
[2024-05-25 21:17:08] [INFO ] After 34748ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 21:17:09] [INFO ] After 35936ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 637 ms.
[2024-05-25 21:17:10] [INFO ] After 38676ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 66 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1021 reset in 3135 ms.
Product exploration explored 100000 steps with 1020 reset in 3076 ms.
Built C files in :
/tmp/ltsmin1293581627255785450
[2024-05-25 21:17:16] [INFO ] Too many transitions (41331) to apply POR reductions. Disabling POR matrices.
[2024-05-25 21:17:16] [INFO ] Built C files in 259ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1293581627255785450
Running compilation step : cd /tmp/ltsmin1293581627255785450;'/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/ltsmin1293581627255785450;'/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/ltsmin1293581627255785450;'/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 23168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23168/23168 places, 41331/41331 transitions.
Applied a total of 0 rules in 1934 ms. Remains 23168 /23168 variables (removed 0) and now considering 41331/41331 (removed 0) transitions.
[2024-05-25 21:17:21] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2024-05-25 21:17:28] [INFO ] Computed 1973 invariants in 6472 ms
[2024-05-25 21:17:30] [INFO ] Implicit Places using invariants in 8249 ms returned []
Implicit Place search using SMT only with invariants took 8272 ms to find 0 implicit places.
[2024-05-25 21:17:30] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
[2024-05-25 21:17:30] [INFO ] Invariant cache hit.
[2024-05-25 21:17:31] [INFO ] Dead Transitions using invariants and state equation in 1759 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11982 ms. Remains : 23168/23168 places, 41331/41331 transitions.
Built C files in :
/tmp/ltsmin18421745567988309419
[2024-05-25 21:17:31] [INFO ] Too many transitions (41331) to apply POR reductions. Disabling POR matrices.
[2024-05-25 21:17:32] [INFO ] Built C files in 256ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18421745567988309419
Running compilation step : cd /tmp/ltsmin18421745567988309419;'/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/ltsmin18421745567988309419;'/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/ltsmin18421745567988309419;'/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)
[2024-05-25 21:17:36] [INFO ] Flatten gal took : 1040 ms
[2024-05-25 21:17:38] [INFO ] Flatten gal took : 1081 ms
[2024-05-25 21:17:38] [INFO ] Time to serialize gal into /tmp/LTL8975073004337689152.gal : 205 ms
[2024-05-25 21:17:38] [INFO ] Time to serialize properties into /tmp/LTL17944969702094385560.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/LTL8975073004337689152.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14700275757666729765.hoa' '-atoms' '/tmp/LTL17944969702094385560.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2024-05-25 21:17:55] [INFO ] Flatten gal took : 1231 ms
[2024-05-25 21:17:56] [INFO ] Flatten gal took : 1078 ms
[2024-05-25 21:17:56] [INFO ] Time to serialize gal into /tmp/LTL17413722401346973809.gal : 164 ms
[2024-05-25 21:17:56] [INFO ] Time to serialize properties into /tmp/LTL14105477653862823726.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/LTL17413722401346973809.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14105477653862823726.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 : !((X(G("((Node30ThinksNode26ShouldBeNodeMasterToReplaceNode13<=Node19ThinksNode18ShouldBeNodeMasterToReplaceNode17)||(Node25HasTheLeaf...188
Formula 0 simplified : XF!"((Node30ThinksNode26ShouldBeNodeMasterToReplaceNode13<=Node19ThinksNode18ShouldBeNodeMasterToReplaceNode17)||(Node25HasTheLeafSe...182
Detected timeout of ITS tools.
[2024-05-25 21:18:13] [INFO ] Flatten gal took : 1093 ms
[2024-05-25 21:18:13] [INFO ] Applying decomposition
[2024-05-25 21:18:14] [INFO ] Flatten gal took : 1030 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/graph15496762968929378434.txt' '-o' '/tmp/graph15496762968929378434.bin' '-w' '/tmp/graph15496762968929378434.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15496762968929378434.bin' '-l' '-1' '-v' '-w' '/tmp/graph15496762968929378434.weights' '-q' '0' '-e' '0.001'
[2024-05-25 21:18:16] [INFO ] Decomposing Gal with order
[2024-05-25 21:18:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 21:18:40] [INFO ] Removed a total of 32375 redundant transitions.
[2024-05-25 21:18:41] [INFO ] Flatten gal took : 11044 ms
[2024-05-25 21:18:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 1805 labels/synchronizations in 766 ms.
[2024-05-25 21:18:46] [INFO ] Time to serialize gal into /tmp/LTL9281790136983232533.gal : 218 ms
[2024-05-25 21:18:46] [INFO ] Time to serialize properties into /tmp/LTL3378202300474151555.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/LTL9281790136983232533.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3378202300474151555.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G("((gu840.Node30ThinksNode26ShouldBeNodeMasterToReplaceNode13<=gu840.Node19ThinksNode18ShouldBeNodeMasterToReplaceNode17)||(gi3....215
Formula 0 simplified : XF!"((gu840.Node30ThinksNode26ShouldBeNodeMasterToReplaceNode13<=gu840.Node19ThinksNode18ShouldBeNodeMasterToReplaceNode17)||(gi3.gi...209
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6533483132081555520
[2024-05-25 21:19:01] [INFO ] Built C files in 269ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6533483132081555520
Running compilation step : cd /tmp/ltsmin6533483132081555520;'/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/ltsmin6533483132081555520;'/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/ltsmin6533483132081555520;'/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 MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-09 finished in 492117 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)))'
Support contains 4 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1853 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:19:06] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 21:19:15] [INFO ] Computed 1973 invariants in 9458 ms
[2024-05-25 21:19:18] [INFO ] Implicit Places using invariants in 12529 ms returned []
Implicit Place search using SMT only with invariants took 12530 ms to find 0 implicit places.
[2024-05-25 21:19:18] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:19:18] [INFO ] Invariant cache hit.
[2024-05-25 21:19:22] [INFO ] Dead Transitions using invariants and state equation in 3116 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17504 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ s16004 s2760) (AND (GT s16004 s2760) (GT s23960 s25484)))], 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][false, false]]
Product exploration timeout after 33590 steps with 16795 reset in 10002 ms.
Product exploration timeout after 34030 steps with 17015 reset in 10002 ms.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 22 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-11 finished in 38001 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 3 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1785 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:19:44] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:19:44] [INFO ] Invariant cache hit.
[2024-05-25 21:19:47] [INFO ] Implicit Places using invariants in 3182 ms returned []
Implicit Place search using SMT only with invariants took 3183 ms to find 0 implicit places.
[2024-05-25 21:19:47] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:19:47] [INFO ] Invariant cache hit.
[2024-05-25 21:19:50] [INFO ] Dead Transitions using invariants and state equation in 2956 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7937 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ 1 s24503), p0:(GT s10679 s10999)], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-13 finished in 8218 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U X(G(p0))))))'
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1742 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:19:52] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:19:52] [INFO ] Invariant cache hit.
[2024-05-25 21:19:55] [INFO ] Implicit Places using invariants in 3198 ms returned []
Implicit Place search using SMT only with invariants took 3199 ms to find 0 implicit places.
[2024-05-25 21:19:55] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:19:55] [INFO ] Invariant cache hit.
[2024-05-25 21:19:58] [INFO ] Dead Transitions using invariants and state equation in 3039 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7982 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(LEQ s2280 s22213)], 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 816 reset in 5234 ms.
Product exploration explored 100000 steps with 817 reset in 5210 ms.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 530 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5215 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5215 steps, saw 2779 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:20:13] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:20:13] [INFO ] Invariant cache hit.
[2024-05-25 21:20:19] [INFO ] After 5712ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:20:26] [INFO ] [Nat]Absence check using 63 positive place invariants in 407 ms returned sat
[2024-05-25 21:20:28] [INFO ] [Nat]Absence check using 63 positive and 1910 generalized place invariants in 2412 ms returned sat
[2024-05-25 21:20:44] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12671 transitions
Trivial Post-agglo rules discarded 12671 transitions
Performed 12671 trivial Post agglomeration. Transition count delta: 12671
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 42156
Reduce places removed 12671 places and 0 transitions.
Iterating post reduction 1 with 12671 rules applied. Total rules applied 25342 place count 23993 transition count 42156
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25342 place count 23993 transition count 41364
Deduced a syphon composed of 792 places in 54 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26926 place count 23201 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 43 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26992 place count 23168 transition count 41331
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 2 with 1589 rules applied. Total rules applied 28581 place count 23168 transition count 39742
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 2 with 1589 rules applied. Total rules applied 30170 place count 21579 transition count 39742
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 3 with 527 rules applied. Total rules applied 30697 place count 21579 transition count 39742
Applied a total of 30697 rules in 12465 ms. Remains 21579 /36664 variables (removed 15085) and now considering 39742/54827 (removed 15085) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12467 ms. Remains : 21579/36664 places, 39742/54827 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1202 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7781 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7781 steps, saw 3834 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:21:01] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
// Phase 1: matrix 38176 rows 21579 cols
[2024-05-25 21:21:16] [INFO ] Computed 1973 invariants in 15002 ms
[2024-05-25 21:21:19] [INFO ] After 2781ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:21:22] [INFO ] [Nat]Absence check using 65 positive place invariants in 219 ms returned sat
[2024-05-25 21:21:24] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1785 ms returned sat
[2024-05-25 21:21:44] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21579 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21579/21579 places, 39742/39742 transitions.
Applied a total of 0 rules in 1473 ms. Remains 21579 /21579 variables (removed 0) and now considering 39742/39742 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1473 ms. Remains : 21579/21579 places, 39742/39742 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21579/21579 places, 39742/39742 transitions.
Applied a total of 0 rules in 1417 ms. Remains 21579 /21579 variables (removed 0) and now considering 39742/39742 (removed 0) transitions.
[2024-05-25 21:21:47] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
[2024-05-25 21:21:47] [INFO ] Invariant cache hit.
[2024-05-25 21:21:49] [INFO ] Implicit Places using invariants in 1889 ms returned []
Implicit Place search using SMT only with invariants took 1891 ms to find 0 implicit places.
[2024-05-25 21:21:49] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
[2024-05-25 21:21:49] [INFO ] Invariant cache hit.
[2024-05-25 21:21:51] [INFO ] Dead Transitions using invariants and state equation in 1897 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5214 ms. Remains : 21579/21579 places, 39742/39742 transitions.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1863 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:21:53] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 21:22:02] [INFO ] Computed 1973 invariants in 9084 ms
[2024-05-25 21:22:05] [INFO ] Implicit Places using invariants in 12274 ms returned []
Implicit Place search using SMT only with invariants took 12275 ms to find 0 implicit places.
[2024-05-25 21:22:05] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:22:05] [INFO ] Invariant cache hit.
[2024-05-25 21:22:08] [INFO ] Dead Transitions using invariants and state equation in 2920 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17069 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 424 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4950 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4950 steps, saw 2653 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:22:13] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:22:13] [INFO ] Invariant cache hit.
[2024-05-25 21:22:19] [INFO ] After 6155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:22:25] [INFO ] [Nat]Absence check using 63 positive place invariants in 428 ms returned sat
[2024-05-25 21:22:28] [INFO ] [Nat]Absence check using 63 positive and 1910 generalized place invariants in 2736 ms returned sat
[2024-05-25 21:22:44] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12671 transitions
Trivial Post-agglo rules discarded 12671 transitions
Performed 12671 trivial Post agglomeration. Transition count delta: 12671
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 42156
Reduce places removed 12671 places and 0 transitions.
Iterating post reduction 1 with 12671 rules applied. Total rules applied 25342 place count 23993 transition count 42156
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25342 place count 23993 transition count 41364
Deduced a syphon composed of 792 places in 80 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26926 place count 23201 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 64 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26992 place count 23168 transition count 41331
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 2 with 1589 rules applied. Total rules applied 28581 place count 23168 transition count 39742
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 2 with 1589 rules applied. Total rules applied 30170 place count 21579 transition count 39742
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 3 with 527 rules applied. Total rules applied 30697 place count 21579 transition count 39742
Applied a total of 30697 rules in 13034 ms. Remains 21579 /36664 variables (removed 15085) and now considering 39742/54827 (removed 15085) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13037 ms. Remains : 21579/36664 places, 39742/54827 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1340 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7572 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7572 steps, saw 3742 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:23:02] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
// Phase 1: matrix 38176 rows 21579 cols
[2024-05-25 21:23:17] [INFO ] Computed 1973 invariants in 15043 ms
[2024-05-25 21:23:19] [INFO ] After 2799ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:23:22] [INFO ] [Nat]Absence check using 65 positive place invariants in 202 ms returned sat
[2024-05-25 21:23:24] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1380 ms returned sat
[2024-05-25 21:23:44] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21579 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21579/21579 places, 39742/39742 transitions.
Applied a total of 0 rules in 1426 ms. Remains 21579 /21579 variables (removed 0) and now considering 39742/39742 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1427 ms. Remains : 21579/21579 places, 39742/39742 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21579/21579 places, 39742/39742 transitions.
Applied a total of 0 rules in 1409 ms. Remains 21579 /21579 variables (removed 0) and now considering 39742/39742 (removed 0) transitions.
[2024-05-25 21:23:47] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
[2024-05-25 21:23:47] [INFO ] Invariant cache hit.
[2024-05-25 21:23:49] [INFO ] Implicit Places using invariants in 1944 ms returned []
Implicit Place search using SMT only with invariants took 1945 ms to find 0 implicit places.
[2024-05-25 21:23:49] [INFO ] Flow matrix only has 38176 transitions (discarded 1566 similar events)
[2024-05-25 21:23:49] [INFO ] Invariant cache hit.
[2024-05-25 21:23:51] [INFO ] Dead Transitions using invariants and state equation in 1935 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5297 ms. Remains : 21579/21579 places, 39742/39742 transitions.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 5 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 816 reset in 4087 ms.
Product exploration explored 100000 steps with 817 reset in 4035 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Performed 12671 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 54827
Performed 825 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 13496 places in 76 ms
Iterating global reduction 1 with 825 rules applied. Total rules applied 13496 place count 36664 transition count 54827
Deduced a syphon composed of 13496 places in 67 ms
Applied a total of 13496 rules in 11464 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:24:12] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 21:24:21] [INFO ] Computed 1973 invariants in 8921 ms
[2024-05-25 21:24:24] [INFO ] Dead Transitions using invariants and state equation in 12096 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36664/36664 places, 54827/54827 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23565 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Built C files in :
/tmp/ltsmin1625689532237477132
[2024-05-25 21:24:24] [INFO ] Built C files in 351ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1625689532237477132
Running compilation step : cd /tmp/ltsmin1625689532237477132;'/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/ltsmin1625689532237477132;'/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/ltsmin1625689532237477132;'/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 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1726 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2024-05-25 21:24:29] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2024-05-25 21:24:38] [INFO ] Computed 1973 invariants in 8774 ms
[2024-05-25 21:24:41] [INFO ] Implicit Places using invariants in 11893 ms returned []
Implicit Place search using SMT only with invariants took 11897 ms to find 0 implicit places.
[2024-05-25 21:24:41] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
[2024-05-25 21:24:41] [INFO ] Invariant cache hit.
[2024-05-25 21:24:44] [INFO ] Dead Transitions using invariants and state equation in 2695 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16323 ms. Remains : 36664/36664 places, 54827/54827 transitions.
Built C files in :
/tmp/ltsmin10316255028240216865
[2024-05-25 21:24:44] [INFO ] Built C files in 374ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10316255028240216865
Running compilation step : cd /tmp/ltsmin10316255028240216865;'/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/ltsmin10316255028240216865;'/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/ltsmin10316255028240216865;'/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)
[2024-05-25 21:24:50] [INFO ] Flatten gal took : 1575 ms
[2024-05-25 21:24:51] [INFO ] Flatten gal took : 1532 ms
[2024-05-25 21:24:51] [INFO ] Time to serialize gal into /tmp/LTL3096932125385015309.gal : 228 ms
[2024-05-25 21:24:51] [INFO ] Time to serialize properties into /tmp/LTL9526044023187179285.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/LTL3096932125385015309.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5796837177042659719.hoa' '-atoms' '/tmp/LTL9526044023187179285.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.
[2024-05-25 21:25:09] [INFO ] Flatten gal took : 1507 ms
[2024-05-25 21:25:11] [INFO ] Flatten gal took : 1445 ms
[2024-05-25 21:25:11] [INFO ] Time to serialize gal into /tmp/LTL7855139000282747551.gal : 214 ms
[2024-05-25 21:25:11] [INFO ] Time to serialize properties into /tmp/LTL5593865927283352253.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/LTL7855139000282747551.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5593865927283352253.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-25 21:25:28] [INFO ] Flatten gal took : 1517 ms
[2024-05-25 21:25:28] [INFO ] Applying decomposition
[2024-05-25 21:25:29] [INFO ] Flatten gal took : 1573 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/graph1520917262671383757.txt' '-o' '/tmp/graph1520917262671383757.bin' '-w' '/tmp/graph1520917262671383757.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1520917262671383757.bin' '-l' '-1' '-v' '-w' '/tmp/graph1520917262671383757.weights' '-q' '0' '-e' '0.001'
[2024-05-25 21:25:33] [INFO ] Decomposing Gal with order
[2024-05-25 21:25:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 21:26:18] [INFO ] Removed a total of 37392 redundant transitions.
[2024-05-25 21:26:19] [INFO ] Flatten gal took : 19310 ms
[2024-05-25 21:26:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 654 labels/synchronizations in 384 ms.
[2024-05-25 21:26:25] [INFO ] Time to serialize gal into /tmp/LTL12412029353868973611.gal : 285 ms
[2024-05-25 21:26:25] [INFO ] Time to serialize properties into /tmp/LTL13229373113377098952.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/LTL12412029353868973611.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13229373113377098952.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.
Built C files in :
/tmp/ltsmin10090555545509394905
[2024-05-25 21:26:41] [INFO ] Built C files in 392ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10090555545509394905
Running compilation step : cd /tmp/ltsmin10090555545509394905;'/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/ltsmin10090555545509394905;'/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/ltsmin10090555545509394905;'/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 MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-14 finished in 413393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Found a Shortening insensitive property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-00
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12671 transitions
Trivial Post-agglo rules discarded 12671 transitions
Performed 12671 trivial Post agglomeration. Transition count delta: 12671
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 42156
Reduce places removed 12671 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25343 place count 23993 transition count 42155
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25344 place count 23992 transition count 42155
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 792 Pre rules applied. Total rules applied 25344 place count 23992 transition count 41363
Deduced a syphon composed of 792 places in 60 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26928 place count 23200 transition count 41363
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 43 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26994 place count 23167 transition count 41330
Applied a total of 26994 rules in 6640 ms. Remains 23167 /36664 variables (removed 13497) and now considering 41330/54827 (removed 13497) transitions.
[2024-05-25 21:26:51] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 23167 cols
[2024-05-25 21:26:57] [INFO ] Computed 1973 invariants in 6552 ms
[2024-05-25 21:26:59] [INFO ] Implicit Places using invariants in 8668 ms returned []
Implicit Place search using SMT only with invariants took 8675 ms to find 0 implicit places.
[2024-05-25 21:26:59] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
[2024-05-25 21:26:59] [INFO ] Invariant cache hit.
[2024-05-25 21:27:01] [INFO ] Dead Transitions using invariants and state equation in 1773 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 23167/36664 places, 41330/54827 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 17113 ms. Remains : 23167/36664 places, 41330/54827 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (GT 1 s4390) (GT 2 s1256))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 82040 steps with 20510 reset in 10001 ms.
Product exploration timeout after 82850 steps with 20712 reset in 10001 ms.
Computed a total of 17184 stabilizing places and 29394 stable transitions
Computed a total of 17184 stabilizing places and 29394 stable transitions
Detected a total of 17184/23167 stabilizing places and 29394/41330 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 102 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6682 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6682 steps, saw 3401 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:27:25] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
[2024-05-25 21:27:25] [INFO ] Invariant cache hit.
[2024-05-25 21:27:28] [INFO ] [Real]Absence check using 63 positive place invariants in 137 ms returned sat
[2024-05-25 21:27:30] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 1446 ms returned sat
[2024-05-25 21:27:50] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 23167 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23167/23167 places, 41330/41330 transitions.
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 0 with 1589 rules applied. Total rules applied 1589 place count 23167 transition count 39741
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 0 with 1589 rules applied. Total rules applied 3178 place count 21578 transition count 39741
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 1 with 527 rules applied. Total rules applied 3705 place count 21578 transition count 39741
Applied a total of 3705 rules in 8264 ms. Remains 21578 /23167 variables (removed 1589) and now considering 39741/41330 (removed 1589) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8266 ms. Remains : 21578/23167 places, 39741/41330 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 1287 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7809 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7809 steps, saw 3844 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:28:03] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2024-05-25 21:28:17] [INFO ] Computed 1973 invariants in 14286 ms
[2024-05-25 21:28:20] [INFO ] [Real]Absence check using 65 positive place invariants in 158 ms returned sat
[2024-05-25 21:28:21] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 1324 ms returned sat
[2024-05-25 21:28:42] [INFO ] After 25015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21578 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1373 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1373 ms. Remains : 21578/21578 places, 39741/39741 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1348 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
[2024-05-25 21:28:45] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
[2024-05-25 21:28:45] [INFO ] Invariant cache hit.
[2024-05-25 21:28:47] [INFO ] Implicit Places using invariants in 1673 ms returned []
Implicit Place search using SMT only with invariants took 1691 ms to find 0 implicit places.
[2024-05-25 21:28:47] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
[2024-05-25 21:28:47] [INFO ] Invariant cache hit.
[2024-05-25 21:28:48] [INFO ] Dead Transitions using invariants and state equation in 1668 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4716 ms. Remains : 21578/21578 places, 39741/39741 transitions.
Graph (trivial) has 7476 edges and 21578 vertex of which 33 / 21578 are part of one of the 1 SCC in 6 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 135013 edges and 21546 vertex of which 21516 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.18 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t24021.t27285 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 20874 transition count 36668
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 20424 transition count 35771
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 19975 transition count 34931
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 19527 transition count 34149
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 19135 transition count 33421
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 18745 transition count 32747
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 18407 transition count 32123
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 18071 transition count 31549
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 17783 transition count 31021
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 17497 transition count 30539
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 17255 transition count 30099
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 17015 transition count 29701
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 16815 transition count 29341
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 16617 transition count 29019
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 16455 transition count 28731
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 16295 transition count 28477
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 16167 transition count 28253
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 16041 transition count 28059
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 15943 transition count 27891
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 15847 transition count 27749
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 15775 transition count 27629
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 15705 transition count 27531
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 15655 transition count 27451
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 15607 transition count 27389
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 15575 transition count 27341
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 15545 transition count 27307
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 15527 transition count 27283
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15215 place count 15511 transition count 27269
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 15503 transition count 27261
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 15496 transition count 27259
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 15494 transition count 27259
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 791 Pre rules applied. Total rules applied 15242 place count 15494 transition count 26468
Deduced a syphon composed of 791 places in 13 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 31 with 1582 rules applied. Total rules applied 16824 place count 14703 transition count 26468
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 11 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16956 place count 14637 transition count 26402
Applied a total of 16956 rules in 84211 ms. Remains 14637 /21578 variables (removed 6941) and now considering 26402/39741 (removed 13339) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 26402 rows 14637 cols
[2024-05-25 21:30:27] [INFO ] Computed 851 invariants in 13777 ms
[2024-05-25 21:30:28] [INFO ] [Real]Absence check using 3 positive place invariants in 24 ms returned sat
[2024-05-25 21:30:28] [INFO ] [Real]Absence check using 3 positive and 848 generalized place invariants in 427 ms returned sat
[2024-05-25 21:30:29] [INFO ] After 2153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:30:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 23 ms returned sat
[2024-05-25 21:30:31] [INFO ] [Nat]Absence check using 3 positive and 848 generalized place invariants in 430 ms returned sat
[2024-05-25 21:31:17] [INFO ] After 46523ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 21:31:19] [INFO ] After 47724ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1373 ms.
[2024-05-25 21:31:20] [INFO ] After 51210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 462 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 23167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23167/23167 places, 41330/41330 transitions.
Applied a total of 0 rules in 1682 ms. Remains 23167 /23167 variables (removed 0) and now considering 41330/41330 (removed 0) transitions.
[2024-05-25 21:31:22] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 23167 cols
[2024-05-25 21:31:29] [INFO ] Computed 1973 invariants in 6372 ms
[2024-05-25 21:31:31] [INFO ] Implicit Places using invariants in 8123 ms returned []
Implicit Place search using SMT only with invariants took 8147 ms to find 0 implicit places.
[2024-05-25 21:31:31] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
[2024-05-25 21:31:31] [INFO ] Invariant cache hit.
[2024-05-25 21:31:32] [INFO ] Dead Transitions using invariants and state equation in 1798 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11637 ms. Remains : 23167/23167 places, 41330/41330 transitions.
Computed a total of 17184 stabilizing places and 29394 stable transitions
Computed a total of 17184 stabilizing places and 29394 stable transitions
Detected a total of 17184/23167 stabilizing places and 29394/41330 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 102 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6855 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6855 steps, saw 3483 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:31:36] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
[2024-05-25 21:31:36] [INFO ] Invariant cache hit.
[2024-05-25 21:31:39] [INFO ] [Real]Absence check using 63 positive place invariants in 133 ms returned sat
[2024-05-25 21:31:41] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 1407 ms returned sat
[2024-05-25 21:32:01] [INFO ] After 25013ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 23167 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23167/23167 places, 41330/41330 transitions.
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 0 with 1589 rules applied. Total rules applied 1589 place count 23167 transition count 39741
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 0 with 1589 rules applied. Total rules applied 3178 place count 21578 transition count 39741
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 1 with 527 rules applied. Total rules applied 3705 place count 21578 transition count 39741
Applied a total of 3705 rules in 7649 ms. Remains 21578 /23167 variables (removed 1589) and now considering 39741/41330 (removed 1589) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7651 ms. Remains : 21578/23167 places, 39741/41330 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1201 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7825 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7825 steps, saw 3850 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:32:13] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2024-05-25 21:32:28] [INFO ] Computed 1973 invariants in 14187 ms
[2024-05-25 21:32:30] [INFO ] [Real]Absence check using 65 positive place invariants in 152 ms returned sat
[2024-05-25 21:32:32] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 1303 ms returned sat
[2024-05-25 21:32:53] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21578 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1330 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1330 ms. Remains : 21578/21578 places, 39741/39741 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1332 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
[2024-05-25 21:32:55] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
[2024-05-25 21:32:55] [INFO ] Invariant cache hit.
[2024-05-25 21:32:57] [INFO ] Implicit Places using invariants in 1653 ms returned []
Implicit Place search using SMT only with invariants took 1657 ms to find 0 implicit places.
[2024-05-25 21:32:57] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
[2024-05-25 21:32:57] [INFO ] Invariant cache hit.
[2024-05-25 21:32:59] [INFO ] Dead Transitions using invariants and state equation in 1639 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4646 ms. Remains : 21578/21578 places, 39741/39741 transitions.
Graph (trivial) has 7476 edges and 21578 vertex of which 33 / 21578 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 135013 edges and 21546 vertex of which 21516 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.18 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t24021.t27285 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 20874 transition count 36668
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 20424 transition count 35771
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 19975 transition count 34931
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 19527 transition count 34149
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 19135 transition count 33421
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 18745 transition count 32747
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 18407 transition count 32123
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 18071 transition count 31549
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 17783 transition count 31021
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 17497 transition count 30539
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 17255 transition count 30099
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 17015 transition count 29701
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 16815 transition count 29341
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 16617 transition count 29019
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 16455 transition count 28731
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 16295 transition count 28477
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 16167 transition count 28253
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 16041 transition count 28059
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 15943 transition count 27891
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 15847 transition count 27749
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 15775 transition count 27629
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 15705 transition count 27531
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 15655 transition count 27451
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 15607 transition count 27389
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 15575 transition count 27341
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 15545 transition count 27307
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 15527 transition count 27283
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15215 place count 15511 transition count 27269
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 15503 transition count 27261
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 15496 transition count 27259
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 15494 transition count 27259
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 791 Pre rules applied. Total rules applied 15242 place count 15494 transition count 26468
Deduced a syphon composed of 791 places in 14 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 31 with 1582 rules applied. Total rules applied 16824 place count 14703 transition count 26468
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 11 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16956 place count 14637 transition count 26402
Applied a total of 16956 rules in 82907 ms. Remains 14637 /21578 variables (removed 6941) and now considering 26402/39741 (removed 13339) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 26402 rows 14637 cols
[2024-05-25 21:34:35] [INFO ] Computed 851 invariants in 13663 ms
[2024-05-25 21:34:37] [INFO ] [Real]Absence check using 3 positive place invariants in 24 ms returned sat
[2024-05-25 21:34:37] [INFO ] [Real]Absence check using 3 positive and 848 generalized place invariants in 424 ms returned sat
[2024-05-25 21:34:37] [INFO ] After 2144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:34:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 23 ms returned sat
[2024-05-25 21:34:39] [INFO ] [Nat]Absence check using 3 positive and 848 generalized place invariants in 418 ms returned sat
[2024-05-25 21:35:22] [INFO ] After 42144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 21:35:23] [INFO ] After 43378ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 685 ms.
[2024-05-25 21:35:23] [INFO ] After 46144ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 2053 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 81460 steps with 20365 reset in 10002 ms.
Product exploration timeout after 81170 steps with 20292 reset in 10001 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 23167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23167/23167 places, 41330/41330 transitions.
Applied a total of 0 rules in 1916 ms. Remains 23167 /23167 variables (removed 0) and now considering 41330/41330 (removed 0) transitions.
[2024-05-25 21:35:48] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 23167 cols
[2024-05-25 21:35:55] [INFO ] Computed 1973 invariants in 6318 ms
[2024-05-25 21:35:56] [INFO ] Dead Transitions using invariants and state equation in 8148 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10069 ms. Remains : 23167/23167 places, 41330/41330 transitions.
Built C files in :
/tmp/ltsmin3725496521863228339
[2024-05-25 21:35:57] [INFO ] Built C files in 289ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3725496521863228339
Running compilation step : cd /tmp/ltsmin3725496521863228339;'/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/ltsmin3725496521863228339;'/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/ltsmin3725496521863228339;'/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 2 out of 23167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23167/23167 places, 41330/41330 transitions.
Applied a total of 0 rules in 1709 ms. Remains 23167 /23167 variables (removed 0) and now considering 41330/41330 (removed 0) transitions.
[2024-05-25 21:36:02] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
[2024-05-25 21:36:02] [INFO ] Invariant cache hit.
[2024-05-25 21:36:03] [INFO ] Implicit Places using invariants in 1946 ms returned []
Implicit Place search using SMT only with invariants took 1946 ms to find 0 implicit places.
[2024-05-25 21:36:03] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
[2024-05-25 21:36:03] [INFO ] Invariant cache hit.
[2024-05-25 21:36:05] [INFO ] Dead Transitions using invariants and state equation in 2025 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5685 ms. Remains : 23167/23167 places, 41330/41330 transitions.
Built C files in :
/tmp/ltsmin6867737469553719167
[2024-05-25 21:36:06] [INFO ] Built C files in 283ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6867737469553719167
Running compilation step : cd /tmp/ltsmin6867737469553719167;'/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/ltsmin6867737469553719167;'/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/ltsmin6867737469553719167;'/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)
[2024-05-25 21:36:11] [INFO ] Flatten gal took : 1057 ms
[2024-05-25 21:36:12] [INFO ] Flatten gal took : 1081 ms
[2024-05-25 21:36:12] [INFO ] Time to serialize gal into /tmp/LTL881760329601467156.gal : 262 ms
[2024-05-25 21:36:12] [INFO ] Time to serialize properties into /tmp/LTL8623044945952863172.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/LTL881760329601467156.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13261276800352985124.hoa' '-atoms' '/tmp/LTL8623044945952863172.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.
[2024-05-25 21:36:29] [INFO ] Flatten gal took : 1201 ms
[2024-05-25 21:36:31] [INFO ] Flatten gal took : 1278 ms
[2024-05-25 21:36:31] [INFO ] Time to serialize gal into /tmp/LTL14426104582631052331.gal : 211 ms
[2024-05-25 21:36:31] [INFO ] Time to serialize properties into /tmp/LTL17134765664468739615.ltl : 4 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/LTL14426104582631052331.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17134765664468739615.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 : !((X(X(X(F("((RequestOfNode4IsSentToRx9<1)&&(Node1HasAskedItsLeafSetToLx5ToReplaceNode11<2))"))))))
Formula 0 simplified : XXXG!"((RequestOfNode4IsSentToRx9<1)&&(Node1HasAskedItsLeafSetToLx5ToReplaceNode11<2))"
Detected timeout of ITS tools.
[2024-05-25 21:36:47] [INFO ] Flatten gal took : 1218 ms
[2024-05-25 21:36:47] [INFO ] Applying decomposition
[2024-05-25 21:36:49] [INFO ] Flatten gal took : 1182 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/graph13656881695590034722.txt' '-o' '/tmp/graph13656881695590034722.bin' '-w' '/tmp/graph13656881695590034722.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13656881695590034722.bin' '-l' '-1' '-v' '-w' '/tmp/graph13656881695590034722.weights' '-q' '0' '-e' '0.001'
[2024-05-25 21:36:52] [INFO ] Decomposing Gal with order
[2024-05-25 21:36:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 21:37:13] [INFO ] Removed a total of 31599 redundant transitions.
[2024-05-25 21:37:14] [INFO ] Flatten gal took : 10499 ms
[2024-05-25 21:37:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 5571 labels/synchronizations in 1770 ms.
[2024-05-25 21:37:17] [INFO ] Time to serialize gal into /tmp/LTL13244498393717158270.gal : 250 ms
[2024-05-25 21:37:17] [INFO ] Time to serialize properties into /tmp/LTL12241326103444769568.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/LTL13244498393717158270.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12241326103444769568.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/ltsmin11265938300544400385
[2024-05-25 21:37:33] [INFO ] Built C files in 260ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11265938300544400385
Running compilation step : cd /tmp/ltsmin11265938300544400385;'/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/ltsmin11265938300544400385;'/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/ltsmin11265938300544400385;'/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 MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-00 finished in 652010 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(F((F(p1)&&X(G(p2)))))))))'
Found a Shortening insensitive property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-07
Stuttering acceptance computed with spot in 212 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Support contains 6 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12668 transitions
Trivial Post-agglo rules discarded 12668 transitions
Performed 12668 trivial Post agglomeration. Transition count delta: 12668
Iterating post reduction 0 with 12668 rules applied. Total rules applied 12668 place count 36664 transition count 42159
Reduce places removed 12668 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12669 rules applied. Total rules applied 25337 place count 23996 transition count 42158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25338 place count 23995 transition count 42158
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 791 Pre rules applied. Total rules applied 25338 place count 23995 transition count 41367
Deduced a syphon composed of 791 places in 61 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 3 with 1582 rules applied. Total rules applied 26920 place count 23204 transition count 41367
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 67 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26986 place count 23171 transition count 41334
Applied a total of 26986 rules in 6437 ms. Remains 23171 /36664 variables (removed 13493) and now considering 41334/54827 (removed 13493) transitions.
[2024-05-25 21:37:43] [INFO ] Flow matrix only has 40278 transitions (discarded 1056 similar events)
// Phase 1: matrix 40278 rows 23171 cols
[2024-05-25 21:37:49] [INFO ] Computed 1973 invariants in 6478 ms
[2024-05-25 21:37:51] [INFO ] Implicit Places using invariants in 8346 ms returned []
Implicit Place search using SMT only with invariants took 8347 ms to find 0 implicit places.
[2024-05-25 21:37:51] [INFO ] Flow matrix only has 40278 transitions (discarded 1056 similar events)
[2024-05-25 21:37:51] [INFO ] Invariant cache hit.
[2024-05-25 21:37:53] [INFO ] Dead Transitions using invariants and state equation in 1784 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 23171/36664 places, 41334/54827 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 16571 ms. Remains : 23171/36664 places, 41334/54827 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s1467 s5963), p1:(GT s22992 s15275), p2:(GT s16138 s15730)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1021 reset in 3326 ms.
Product exploration explored 100000 steps with 1020 reset in 3146 ms.
Computed a total of 17188 stabilizing places and 29398 stable transitions
Computed a total of 17188 stabilizing places and 29398 stable transitions
Detected a total of 17188/23171 stabilizing places and 29398/41334 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (X (NOT p1))), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 167 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 102 resets, run finished after 558 ms. (steps per millisecond=17 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 6620 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6620 steps, saw 3376 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 21:38:04] [INFO ] Flow matrix only has 40278 transitions (discarded 1056 similar events)
[2024-05-25 21:38:04] [INFO ] Invariant cache hit.
[2024-05-25 21:38:08] [INFO ] After 3681ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:38:11] [INFO ] [Nat]Absence check using 63 positive place invariants in 171 ms returned sat
[2024-05-25 21:38:13] [INFO ] [Nat]Absence check using 63 positive and 1910 generalized place invariants in 1493 ms returned sat
[2024-05-25 21:38:33] [INFO ] After 18579ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 21:38:33] [INFO ] State equation strengthened by 17602 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java: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)
[2024-05-25 21:38:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 21:38:33] [INFO ] After 25197ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 23171 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23171/23171 places, 41334/41334 transitions.
Free-agglomeration rule (complex) applied 1586 times.
Iterating global reduction 0 with 1586 rules applied. Total rules applied 1586 place count 23171 transition count 39748
Reduce places removed 1586 places and 0 transitions.
Iterating post reduction 0 with 1586 rules applied. Total rules applied 3172 place count 21585 transition count 39748
Partial Free-agglomeration rule applied 2108 times.
Drop transitions removed 2108 transitions
Iterating global reduction 1 with 2108 rules applied. Total rules applied 5280 place count 21585 transition count 39748
Applied a total of 5280 rules in 7304 ms. Remains 21585 /23171 variables (removed 1586) and now considering 39748/41334 (removed 1586) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7305 ms. Remains : 21585/23171 places, 39748/41334 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 1422 ms. (steps per millisecond=7 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 15202 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 15202 steps, saw 7491 distinct states, run finished after 6001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 21:38:48] [INFO ] Flow matrix only has 38182 transitions (discarded 1566 similar events)
// Phase 1: matrix 38182 rows 21585 cols
[2024-05-25 21:39:02] [INFO ] Computed 1973 invariants in 13921 ms
[2024-05-25 21:39:05] [INFO ] After 3273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:39:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 179 ms returned sat
[2024-05-25 21:39:10] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1359 ms returned sat
[2024-05-25 21:39:30] [INFO ] After 19055ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 21:39:31] [INFO ] State equation strengthened by 17602 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java: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)
[2024-05-25 21:39:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 21:39:31] [INFO ] After 25471ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 21585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21585/21585 places, 39748/39748 transitions.
Applied a total of 0 rules in 1476 ms. Remains 21585 /21585 variables (removed 0) and now considering 39748/39748 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1476 ms. Remains : 21585/21585 places, 39748/39748 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21585/21585 places, 39748/39748 transitions.
Applied a total of 0 rules in 1371 ms. Remains 21585 /21585 variables (removed 0) and now considering 39748/39748 (removed 0) transitions.
[2024-05-25 21:39:34] [INFO ] Flow matrix only has 38182 transitions (discarded 1566 similar events)
[2024-05-25 21:39:34] [INFO ] Invariant cache hit.
[2024-05-25 21:39:35] [INFO ] Implicit Places using invariants in 1736 ms returned []
Implicit Place search using SMT only with invariants took 1737 ms to find 0 implicit places.
[2024-05-25 21:39:35] [INFO ] Flow matrix only has 38182 transitions (discarded 1566 similar events)
[2024-05-25 21:39:35] [INFO ] Invariant cache hit.
[2024-05-25 21:39:37] [INFO ] Dead Transitions using invariants and state equation in 1892 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5010 ms. Remains : 21585/21585 places, 39748/39748 transitions.
Graph (trivial) has 7474 edges and 21585 vertex of which 33 / 21585 are part of one of the 1 SCC in 6 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 135023 edges and 21553 vertex of which 21523 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.22 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t24021.t27285 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 20881 transition count 36675
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 20431 transition count 35778
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 19982 transition count 34938
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 19534 transition count 34156
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 19142 transition count 33428
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 18752 transition count 32754
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 18414 transition count 32130
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 18078 transition count 31556
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 17790 transition count 31028
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 17504 transition count 30546
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 17262 transition count 30106
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 17022 transition count 29708
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 16822 transition count 29348
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 16624 transition count 29026
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 16462 transition count 28738
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 16302 transition count 28484
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 16174 transition count 28260
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 16048 transition count 28066
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 15950 transition count 27898
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 15854 transition count 27756
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 15782 transition count 27636
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 15712 transition count 27538
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 15662 transition count 27458
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 23 with 109 rules applied. Total rules applied 14998 place count 15614 transition count 27397
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 24 with 77 rules applied. Total rules applied 15075 place count 15583 transition count 27351
Ensure Unique test removed 12 places
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 25 with 61 rules applied. Total rules applied 15136 place count 15554 transition count 27319
Ensure Unique test removed 2 places
Reduce places removed 17 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 40 rules applied. Total rules applied 15176 place count 15537 transition count 27296
Ensure Unique test removed 7 places
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 29 rules applied. Total rules applied 15205 place count 15522 transition count 27282
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15221 place count 15514 transition count 27274
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15230 place count 15508 transition count 27271
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15234 place count 15505 transition count 27270
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 791 Pre rules applied. Total rules applied 15234 place count 15505 transition count 26479
Deduced a syphon composed of 791 places in 13 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 31 with 1582 rules applied. Total rules applied 16816 place count 14714 transition count 26479
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 12 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16948 place count 14648 transition count 26413
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 31 with 1 rules applied. Total rules applied 16949 place count 14648 transition count 26412
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 31 with 2 rules applied. Total rules applied 16951 place count 14647 transition count 26411
Applied a total of 16951 rules in 96642 ms. Remains 14647 /21585 variables (removed 6938) and now considering 26411/39748 (removed 13337) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 26411 rows 14647 cols
[2024-05-25 21:41:28] [INFO ] Computed 853 invariants in 14159 ms
[2024-05-25 21:41:30] [INFO ] After 2195ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:41:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 22 ms returned sat
[2024-05-25 21:41:33] [INFO ] [Nat]Absence check using 4 positive and 849 generalized place invariants in 423 ms returned sat
[2024-05-25 21:42:13] [INFO ] After 39643ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 21:42:18] [INFO ] After 44289ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2530 ms.
[2024-05-25 21:42:20] [INFO ] After 50057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (X (NOT p1))), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 296 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 201 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Support contains 6 out of 23171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23171/23171 places, 41334/41334 transitions.
Applied a total of 0 rules in 1798 ms. Remains 23171 /23171 variables (removed 0) and now considering 41334/41334 (removed 0) transitions.
[2024-05-25 21:42:23] [INFO ] Flow matrix only has 40278 transitions (discarded 1056 similar events)
// Phase 1: matrix 40278 rows 23171 cols
[2024-05-25 21:42:29] [INFO ] Computed 1973 invariants in 6366 ms
[2024-05-25 21:42:31] [INFO ] Implicit Places using invariants in 8256 ms returned []
Implicit Place search using SMT only with invariants took 8262 ms to find 0 implicit places.
[2024-05-25 21:42:31] [INFO ] Flow matrix only has 40278 transitions (discarded 1056 similar events)
[2024-05-25 21:42:31] [INFO ] Invariant cache hit.
[2024-05-25 21:42:33] [INFO ] Dead Transitions using invariants and state equation in 2053 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12118 ms. Remains : 23171/23171 places, 41334/41334 transitions.
Computed a total of 17188 stabilizing places and 29398 stable transitions
Computed a total of 17188 stabilizing places and 29398 stable transitions
Detected a total of 17188/23171 stabilizing places and 29398/41334 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (X (NOT p1))), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 133 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 101 resets, run finished after 466 ms. (steps per millisecond=21 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 21:42:35] [INFO ] Flow matrix only has 40278 transitions (discarded 1056 similar events)
[2024-05-25 21:42:35] [INFO ] Invariant cache hit.
[2024-05-25 21:42:38] [INFO ] After 3069ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 21:42:41] [INFO ] [Nat]Absence check using 63 positive place invariants in 174 ms returned sat
[2024-05-25 21:42:42] [INFO ] [Nat]Absence check using 63 positive and 1910 generalized place invariants in 1444 ms returned sat
[2024-05-25 21:43:03] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 23171 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23171/23171 places, 41334/41334 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23171 transition count 41333
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 23170 transition count 41333
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 23170 transition count 41332
Deduced a syphon composed of 1 places in 35 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 23169 transition count 41332
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 2 with 1587 rules applied. Total rules applied 1591 place count 23169 transition count 39745
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 2 with 1587 rules applied. Total rules applied 3178 place count 21582 transition count 39745
Partial Free-agglomeration rule applied 1581 times.
Drop transitions removed 1581 transitions
Iterating global reduction 3 with 1581 rules applied. Total rules applied 4759 place count 21582 transition count 39745
Applied a total of 4759 rules in 7913 ms. Remains 21582 /23171 variables (removed 1589) and now considering 39745/41334 (removed 1589) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7915 ms. Remains : 21582/23171 places, 39745/41334 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 1394 ms. (steps per millisecond=7 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7286 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7286 steps, saw 3608 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 21:43:15] [INFO ] Flow matrix only has 38179 transitions (discarded 1566 similar events)
// Phase 1: matrix 38179 rows 21582 cols
[2024-05-25 21:43:30] [INFO ] Computed 1973 invariants in 14309 ms
[2024-05-25 21:43:32] [INFO ] After 2789ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 21:43:35] [INFO ] [Nat]Absence check using 65 positive place invariants in 195 ms returned sat
[2024-05-25 21:43:37] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1365 ms returned sat
[2024-05-25 21:43:57] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 21582 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21582/21582 places, 39745/39745 transitions.
Applied a total of 0 rules in 1385 ms. Remains 21582 /21582 variables (removed 0) and now considering 39745/39745 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1385 ms. Remains : 21582/21582 places, 39745/39745 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21582/21582 places, 39745/39745 transitions.
Applied a total of 0 rules in 1374 ms. Remains 21582 /21582 variables (removed 0) and now considering 39745/39745 (removed 0) transitions.
[2024-05-25 21:44:00] [INFO ] Flow matrix only has 38179 transitions (discarded 1566 similar events)
[2024-05-25 21:44:00] [INFO ] Invariant cache hit.
[2024-05-25 21:44:02] [INFO ] Implicit Places using invariants in 1960 ms returned []
Implicit Place search using SMT only with invariants took 1960 ms to find 0 implicit places.
[2024-05-25 21:44:02] [INFO ] Flow matrix only has 38179 transitions (discarded 1566 similar events)
[2024-05-25 21:44:02] [INFO ] Invariant cache hit.
[2024-05-25 21:44:04] [INFO ] Dead Transitions using invariants and state equation in 1689 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5044 ms. Remains : 21582/21582 places, 39745/39745 transitions.
Graph (trivial) has 7475 edges and 21582 vertex of which 33 / 21582 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 135019 edges and 21550 vertex of which 21520 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.18 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t24021.t27285 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 20878 transition count 36672
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 20428 transition count 35775
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 19979 transition count 34935
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 19531 transition count 34153
Ensure Unique test removed 2 places
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1564316 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16149020 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="MultiCrashLeafsetExtension-PT-S32C12"
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 MultiCrashLeafsetExtension-PT-S32C12, 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 r263-tall-171654372100142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C12.tgz
mv MultiCrashLeafsetExtension-PT-S32C12 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;