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-171654372000102.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-S32C04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372000102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Apr 22 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 12 07:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 12 07:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 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 20M 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-S32C04-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716655622726

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-S32C04
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 16:47:06] [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 16:47:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 16:47:07] [INFO ] Load time of PNML (sax parser for PT used): 641 ms
[2024-05-25 16:47:07] [INFO ] Transformed 18180 places.
[2024-05-25 16:47:07] [INFO ] Transformed 28411 transitions.
[2024-05-25 16:47:07] [INFO ] Parsed PT model containing 18180 places and 28411 transitions and 115534 arcs in 810 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 18180 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18180/18180 places, 28411/28411 transitions.
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 18136 transition count 28411
Applied a total of 44 rules in 2077 ms. Remains 18136 /18180 variables (removed 44) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 16:47:09] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2024-05-25 16:47:12] [INFO ] Computed 1429 invariants in 2528 ms
[2024-05-25 16:47:14] [INFO ] Implicit Places using invariants in 4205 ms returned []
Implicit Place search using SMT only with invariants took 4236 ms to find 0 implicit places.
[2024-05-25 16:47:14] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
[2024-05-25 16:47:14] [INFO ] Invariant cache hit.
[2024-05-25 16:47:15] [INFO ] Dead Transitions using invariants and state equation in 1451 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 18136/18180 places, 28411/28411 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7776 ms. Remains : 18136/18180 places, 28411/28411 transitions.
Support contains 38 out of 18136 places after structural reductions.
[2024-05-25 16:47:16] [INFO ] Flatten gal took : 1032 ms
[2024-05-25 16:47:17] [INFO ] Flatten gal took : 774 ms
[2024-05-25 16:47:19] [INFO ] Input system was already deterministic with 28411 transitions.
Incomplete random walk after 10000 steps, including 242 resets, run finished after 655 ms. (steps per millisecond=15 ) properties (out of 21) seen :8
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2024-05-25 16:47:21] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
[2024-05-25 16:47:21] [INFO ] Invariant cache hit.
[2024-05-25 16:47:25] [INFO ] [Real]Absence check using 63 positive place invariants in 240 ms returned sat
[2024-05-25 16:47:26] [INFO ] [Real]Absence check using 63 positive and 1366 generalized place invariants in 937 ms returned sat
[2024-05-25 16:47:26] [INFO ] After 5658ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2024-05-25 16:47:30] [INFO ] [Nat]Absence check using 63 positive place invariants in 272 ms returned sat
[2024-05-25 16:47:31] [INFO ] [Nat]Absence check using 63 positive and 1366 generalized place invariants in 998 ms returned sat
[2024-05-25 16:47:51] [INFO ] After 18240ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :6
[2024-05-25 16:47:52] [INFO ] State equation strengthened by 9154 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 16:47:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 16:47:52] [INFO ] After 25226ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:10
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 13 out of 18136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4217 transitions
Trivial Post-agglo rules discarded 4217 transitions
Performed 4217 trivial Post agglomeration. Transition count delta: 4217
Iterating post reduction 0 with 4217 rules applied. Total rules applied 4217 place count 18136 transition count 24194
Reduce places removed 4217 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 4222 rules applied. Total rules applied 8439 place count 13919 transition count 24189
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 8444 place count 13914 transition count 24189
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8444 place count 13914 transition count 23925
Deduced a syphon composed of 264 places in 20 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8972 place count 13650 transition count 23925
Discarding 3953 places :
Symmetric choice reduction at 3 with 3953 rule applications. Total rules 12925 place count 9697 transition count 19972
Iterating global reduction 3 with 3953 rules applied. Total rules applied 16878 place count 9697 transition count 19972
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 16878 place count 9697 transition count 19969
Deduced a syphon composed of 3 places in 14 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16884 place count 9694 transition count 19969
Discarding 983 places :
Symmetric choice reduction at 3 with 983 rule applications. Total rules 17867 place count 8711 transition count 16037
Iterating global reduction 3 with 983 rules applied. Total rules applied 18850 place count 8711 transition count 16037
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 16 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18916 place count 8678 transition count 16004
Free-agglomeration rule (complex) applied 582 times.
Iterating global reduction 3 with 582 rules applied. Total rules applied 19498 place count 8678 transition count 18371
Reduce places removed 582 places and 0 transitions.
Iterating post reduction 3 with 582 rules applied. Total rules applied 20080 place count 8096 transition count 18371
Partial Free-agglomeration rule applied 165 times.
Drop transitions removed 165 transitions
Iterating global reduction 4 with 165 rules applied. Total rules applied 20245 place count 8096 transition count 18371
Applied a total of 20245 rules in 13141 ms. Remains 8096 /18136 variables (removed 10040) and now considering 18371/28411 (removed 10040) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13145 ms. Remains : 8096/18136 places, 18371/28411 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 647 ms. (steps per millisecond=15 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :1
Running SMT prover for 5 properties.
[2024-05-25 16:48:06] [INFO ] Flow matrix only has 16806 transitions (discarded 1565 similar events)
// Phase 1: matrix 16806 rows 8096 cols
[2024-05-25 16:48:07] [INFO ] Computed 1429 invariants in 859 ms
[2024-05-25 16:48:08] [INFO ] [Real]Absence check using 65 positive place invariants in 144 ms returned sat
[2024-05-25 16:48:09] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 495 ms returned sat
[2024-05-25 16:48:20] [INFO ] After 11144ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2024-05-25 16:48:20] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2024-05-25 16:48:21] [INFO ] After 1333ms SMT Verify possible using 9154 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-25 16:48:21] [INFO ] After 14568ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-25 16:48:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 132 ms returned sat
[2024-05-25 16:48:23] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 502 ms returned sat
[2024-05-25 16:48:39] [INFO ] After 15813ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-25 16:48:46] [INFO ] After 6888ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2024-05-25 16:48:46] [INFO ] After 6894ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-25 16:48:46] [INFO ] After 25071ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 3 out of 8096 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8096/8096 places, 18371/18371 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 0 with 2 rules applied. Total rules applied 2 place count 8096 transition count 18369
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 8094 transition count 18369
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 8094 transition count 18365
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 12 place count 8090 transition count 18365
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 16 place count 8086 transition count 18361
Iterating global reduction 3 with 4 rules applied. Total rules applied 20 place count 8086 transition count 18361
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 8086 transition count 18361
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 22 place count 8085 transition count 18360
Iterating global reduction 3 with 1 rules applied. Total rules applied 23 place count 8085 transition count 18360
Applied a total of 23 rules in 8503 ms. Remains 8085 /8096 variables (removed 11) and now considering 18360/18371 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8505 ms. Remains : 8085/8096 places, 18360/18371 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 12544 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{1=1}
Probabilistic random walk after 12544 steps, saw 5835 distinct states, run finished after 3003 ms. (steps per millisecond=4 ) properties seen :1
Running SMT prover for 1 properties.
[2024-05-25 16:48:59] [INFO ] Flow matrix only has 16794 transitions (discarded 1566 similar events)
// Phase 1: matrix 16794 rows 8085 cols
[2024-05-25 16:48:59] [INFO ] Computed 1429 invariants in 823 ms
[2024-05-25 16:49:00] [INFO ] [Real]Absence check using 65 positive place invariants in 130 ms returned sat
[2024-05-25 16:49:01] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 495 ms returned sat
[2024-05-25 16:49:01] [INFO ] After 1509ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:49:02] [INFO ] [Nat]Absence check using 65 positive place invariants in 137 ms returned sat
[2024-05-25 16:49:02] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 518 ms returned sat
[2024-05-25 16:49:14] [INFO ] After 11840ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:49:14] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2024-05-25 16:49:17] [INFO ] After 2897ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 16:49:18] [INFO ] After 3699ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 524 ms.
[2024-05-25 16:49:19] [INFO ] After 17690ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 8085 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8085/8085 places, 18360/18360 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8085 transition count 18359
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8084 transition count 18359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 8083 transition count 18358
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 8083 transition count 18358
Applied a total of 4 rules in 5277 ms. Remains 8083 /8085 variables (removed 2) and now considering 18358/18360 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5277 ms. Remains : 8083/8085 places, 18358/18360 transitions.
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12120 stabilizing places and 16442 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4223 transitions
Trivial Post-agglo rules discarded 4223 transitions
Performed 4223 trivial Post agglomeration. Transition count delta: 4223
Iterating post reduction 0 with 4223 rules applied. Total rules applied 4223 place count 18136 transition count 24188
Reduce places removed 4223 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8447 place count 13913 transition count 24187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8448 place count 13912 transition count 24187
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8448 place count 13912 transition count 23923
Deduced a syphon composed of 264 places in 21 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8976 place count 13648 transition count 23923
Discarding 3959 places :
Symmetric choice reduction at 3 with 3959 rule applications. Total rules 12935 place count 9689 transition count 19964
Iterating global reduction 3 with 3959 rules applied. Total rules applied 16894 place count 9689 transition count 19964
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16894 place count 9689 transition count 19957
Deduced a syphon composed of 7 places in 14 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 16908 place count 9682 transition count 19957
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 17897 place count 8693 transition count 16001
Iterating global reduction 3 with 989 rules applied. Total rules applied 18886 place count 8693 transition count 16001
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18952 place count 8660 transition count 15968
Applied a total of 18952 rules in 9161 ms. Remains 8660 /18136 variables (removed 9476) and now considering 15968/28411 (removed 12443) transitions.
[2024-05-25 16:49:33] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
// Phase 1: matrix 14912 rows 8660 cols
[2024-05-25 16:49:34] [INFO ] Computed 1429 invariants in 784 ms
[2024-05-25 16:49:35] [INFO ] Implicit Places using invariants in 1559 ms returned []
Implicit Place search using SMT only with invariants took 1560 ms to find 0 implicit places.
[2024-05-25 16:49:35] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
[2024-05-25 16:49:35] [INFO ] Invariant cache hit.
[2024-05-25 16:49:36] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8660/18136 places, 15968/28411 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11490 ms. Remains : 8660/18136 places, 15968/28411 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 138 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-00 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 1 s3119)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3414 reset in 2054 ms.
Product exploration explored 100000 steps with 3415 reset in 1989 ms.
Computed a total of 2677 stabilizing places and 4032 stable transitions
Computed a total of 2677 stabilizing places and 4032 stable transitions
Detected a total of 2677/8660 stabilizing places and 4032/15968 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 96 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 341 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12550 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12550 steps, saw 5945 distinct states, run finished after 3003 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 16:49:44] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
[2024-05-25 16:49:44] [INFO ] Invariant cache hit.
[2024-05-25 16:49:44] [INFO ] [Real]Absence check using 65 positive place invariants in 147 ms returned sat
[2024-05-25 16:49:45] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 568 ms returned sat
[2024-05-25 16:49:56] [INFO ] After 10528ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 16:49:56] [INFO ] State equation strengthened by 6187 read => feed constraints.
[2024-05-25 16:49:57] [INFO ] After 939ms SMT Verify possible using 6187 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:49:57] [INFO ] After 13223ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:49:58] [INFO ] [Nat]Absence check using 65 positive place invariants in 143 ms returned sat
[2024-05-25 16:49:58] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 536 ms returned sat
[2024-05-25 16:50:10] [INFO ] After 11967ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:50:12] [INFO ] After 1867ms SMT Verify possible using 6187 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 16:50:26] [INFO ] Deduced a trap composed of 817 places in 13780 ms of which 15 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
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 16:50:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 16:50:26] [INFO ] After 29668ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8660/8660 places, 15968/15968 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 8660 transition count 18358
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8083 transition count 18358
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 1187 place count 8083 transition count 18358
Applied a total of 1187 rules in 6302 ms. Remains 8083 /8660 variables (removed 577) and now considering 18358/15968 (removed -2390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6303 ms. Remains : 8083/8660 places, 18358/15968 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12551 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12551 steps, saw 5838 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 16:50:36] [INFO ] Flow matrix only has 16792 transitions (discarded 1566 similar events)
// Phase 1: matrix 16792 rows 8083 cols
[2024-05-25 16:50:37] [INFO ] Computed 1429 invariants in 825 ms
[2024-05-25 16:50:38] [INFO ] [Real]Absence check using 65 positive place invariants in 129 ms returned sat
[2024-05-25 16:50:39] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 530 ms returned sat
[2024-05-25 16:50:50] [INFO ] After 10778ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 16:50:50] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2024-05-25 16:50:51] [INFO ] After 1229ms SMT Verify possible using 9154 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:50:51] [INFO ] After 13672ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:50:52] [INFO ] [Nat]Absence check using 65 positive place invariants in 127 ms returned sat
[2024-05-25 16:50:52] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 550 ms returned sat
[2024-05-25 16:51:05] [INFO ] After 12852ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:51:10] [INFO ] After 4674ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 16:51:11] [INFO ] After 5522ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 527 ms.
[2024-05-25 16:51:11] [INFO ] After 20493ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 8083 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8083/8083 places, 18358/18358 transitions.
Applied a total of 0 rules in 1818 ms. Remains 8083 /8083 variables (removed 0) and now considering 18358/18358 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1818 ms. Remains : 8083/8083 places, 18358/18358 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8083/8083 places, 18358/18358 transitions.
Applied a total of 0 rules in 1889 ms. Remains 8083 /8083 variables (removed 0) and now considering 18358/18358 (removed 0) transitions.
[2024-05-25 16:51:15] [INFO ] Flow matrix only has 16792 transitions (discarded 1566 similar events)
[2024-05-25 16:51:15] [INFO ] Invariant cache hit.
[2024-05-25 16:51:16] [INFO ] Implicit Places using invariants in 705 ms returned []
Implicit Place search using SMT only with invariants took 706 ms to find 0 implicit places.
[2024-05-25 16:51:16] [INFO ] Flow matrix only has 16792 transitions (discarded 1566 similar events)
[2024-05-25 16:51:16] [INFO ] Invariant cache hit.
[2024-05-25 16:51:16] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3303 ms. Remains : 8083/8083 places, 18358/18358 transitions.
Graph (trivial) has 6949 edges and 8083 vertex of which 33 / 8083 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 45917 edges and 8051 vertex of which 8021 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.7 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 t12909.t14229 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 7379 transition count 15285
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 6929 transition count 14388
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 6480 transition count 13548
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 6032 transition count 12766
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 5640 transition count 12038
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 5250 transition count 11364
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 4912 transition count 10740
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 4576 transition count 10166
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 4288 transition count 9638
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 4002 transition count 9156
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 3760 transition count 8716
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 3520 transition count 8318
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 3320 transition count 7958
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 3122 transition count 7636
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 2960 transition count 7348
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 2800 transition count 7094
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 2672 transition count 6870
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 2546 transition count 6676
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 2448 transition count 6508
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 2352 transition count 6366
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 2280 transition count 6246
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 2210 transition count 6148
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 2160 transition count 6068
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 2112 transition count 6006
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 2080 transition count 5958
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 2050 transition count 5924
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 2032 transition count 5900
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 2016 transition count 5886
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 2008 transition count 5878
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 2001 transition count 5876
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 1999 transition count 5876
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 264 Pre rules applied. Total rules applied 15242 place count 1999 transition count 5612
Deduced a syphon composed of 264 places in 1 ms
Ensure Unique test removed 263 places
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 31 with 791 rules applied. Total rules applied 16033 place count 1472 transition count 5612
Discarding 287 places :
Symmetric choice reduction at 31 with 287 rule applications. Total rules 16320 place count 1185 transition count 5325
Iterating global reduction 31 with 287 rules applied. Total rules applied 16607 place count 1185 transition count 5325
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 16607 place count 1185 transition count 5324
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 16609 place count 1184 transition count 5324
Discarding 976 places :
Symmetric choice reduction at 31 with 976 rule applications. Total rules 17585 place count 208 transition count 1420
Iterating global reduction 31 with 976 rules applied. Total rules applied 18561 place count 208 transition count 1420
Ensure Unique test removed 976 transitions
Reduce isomorphic transitions removed 976 transitions.
Iterating post reduction 31 with 976 rules applied. Total rules applied 19537 place count 208 transition count 444
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 67 rules applied. Total rules applied 19604 place count 174 transition count 411
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 19612 place count 174 transition count 403
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 19620 place count 166 transition count 403
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 19650 place count 136 transition count 283
Ensure Unique test removed 16 places
Iterating global reduction 33 with 46 rules applied. Total rules applied 19696 place count 120 transition count 283
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 19726 place count 120 transition count 253
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 19741 place count 105 transition count 193
Iterating global reduction 34 with 15 rules applied. Total rules applied 19756 place count 105 transition count 193
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 19771 place count 90 transition count 178
Iterating global reduction 34 with 15 rules applied. Total rules applied 19786 place count 90 transition count 178
Applied a total of 19786 rules in 19646 ms. Remains 90 /8083 variables (removed 7993) and now considering 178/18358 (removed 18180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 178 rows 90 cols
[2024-05-25 16:51:36] [INFO ] Computed 27 invariants in 5 ms
[2024-05-25 16:51:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 16:51:36] [INFO ] [Real]Absence check using 3 positive and 24 generalized place invariants in 7 ms returned sat
[2024-05-25 16:51:36] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:51:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 16:51:36] [INFO ] [Nat]Absence check using 3 positive and 24 generalized place invariants in 4 ms returned sat
[2024-05-25 16:51:36] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:51:36] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-25 16:51:36] [INFO ] After 90ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
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 84 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Support contains 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 15968/15968 transitions.
Applied a total of 0 rules in 2228 ms. Remains 8660 /8660 variables (removed 0) and now considering 15968/15968 (removed 0) transitions.
[2024-05-25 16:51:39] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
// Phase 1: matrix 14912 rows 8660 cols
[2024-05-25 16:51:39] [INFO ] Computed 1429 invariants in 765 ms
[2024-05-25 16:51:40] [INFO ] Implicit Places using invariants in 1533 ms returned []
Implicit Place search using SMT only with invariants took 1534 ms to find 0 implicit places.
[2024-05-25 16:51:40] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
[2024-05-25 16:51:40] [INFO ] Invariant cache hit.
[2024-05-25 16:51:41] [INFO ] Dead Transitions using invariants and state equation in 769 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4534 ms. Remains : 8660/8660 places, 15968/15968 transitions.
Computed a total of 2677 stabilizing places and 4032 stable transitions
Computed a total of 2677 stabilizing places and 4032 stable transitions
Detected a total of 2677/8660 stabilizing places and 4032/15968 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 84 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 341 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13495 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13495 steps, saw 6376 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 16:51:44] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
[2024-05-25 16:51:44] [INFO ] Invariant cache hit.
[2024-05-25 16:51:45] [INFO ] [Real]Absence check using 65 positive place invariants in 144 ms returned sat
[2024-05-25 16:51:46] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 535 ms returned sat
[2024-05-25 16:51:57] [INFO ] After 10498ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 16:51:57] [INFO ] State equation strengthened by 6187 read => feed constraints.
[2024-05-25 16:51:58] [INFO ] After 911ms SMT Verify possible using 6187 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:51:58] [INFO ] After 13126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:51:59] [INFO ] [Nat]Absence check using 65 positive place invariants in 139 ms returned sat
[2024-05-25 16:51:59] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 513 ms returned sat
[2024-05-25 16:52:10] [INFO ] After 10841ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:52:12] [INFO ] After 1848ms SMT Verify possible using 6187 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 16:52:26] [INFO ] Deduced a trap composed of 817 places in 13624 ms of which 8 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
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 16:52:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 16:52:26] [INFO ] After 28300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8660/8660 places, 15968/15968 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 8660 transition count 18358
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8083 transition count 18358
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 1187 place count 8083 transition count 18358
Applied a total of 1187 rules in 6241 ms. Remains 8083 /8660 variables (removed 577) and now considering 18358/15968 (removed -2390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6242 ms. Remains : 8083/8660 places, 18358/15968 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 480 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13356 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13356 steps, saw 6195 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 16:52:36] [INFO ] Flow matrix only has 16792 transitions (discarded 1566 similar events)
// Phase 1: matrix 16792 rows 8083 cols
[2024-05-25 16:52:37] [INFO ] Computed 1429 invariants in 810 ms
[2024-05-25 16:52:37] [INFO ] [Real]Absence check using 65 positive place invariants in 120 ms returned sat
[2024-05-25 16:52:38] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 507 ms returned sat
[2024-05-25 16:52:49] [INFO ] After 10868ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 16:52:49] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2024-05-25 16:52:50] [INFO ] After 1238ms SMT Verify possible using 9154 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:52:50] [INFO ] After 13704ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:52:51] [INFO ] [Nat]Absence check using 65 positive place invariants in 121 ms returned sat
[2024-05-25 16:52:52] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 501 ms returned sat
[2024-05-25 16:53:03] [INFO ] After 11758ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:53:08] [INFO ] After 4242ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 16:53:08] [INFO ] After 4977ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 471 ms.
[2024-05-25 16:53:09] [INFO ] After 18681ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 8083 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8083/8083 places, 18358/18358 transitions.
Applied a total of 0 rules in 1849 ms. Remains 8083 /8083 variables (removed 0) and now considering 18358/18358 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1849 ms. Remains : 8083/8083 places, 18358/18358 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8083/8083 places, 18358/18358 transitions.
Applied a total of 0 rules in 1930 ms. Remains 8083 /8083 variables (removed 0) and now considering 18358/18358 (removed 0) transitions.
[2024-05-25 16:53:13] [INFO ] Flow matrix only has 16792 transitions (discarded 1566 similar events)
[2024-05-25 16:53:13] [INFO ] Invariant cache hit.
[2024-05-25 16:53:13] [INFO ] Implicit Places using invariants in 756 ms returned []
Implicit Place search using SMT only with invariants took 757 ms to find 0 implicit places.
[2024-05-25 16:53:13] [INFO ] Flow matrix only has 16792 transitions (discarded 1566 similar events)
[2024-05-25 16:53:13] [INFO ] Invariant cache hit.
[2024-05-25 16:53:27] [INFO ] Dead Transitions using invariants and state equation in 13389 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16081 ms. Remains : 8083/8083 places, 18358/18358 transitions.
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 86 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3412 reset in 1976 ms.
Product exploration explored 100000 steps with 3413 reset in 1928 ms.
Built C files in :
/tmp/ltsmin16775282723348356847
[2024-05-25 16:53:31] [INFO ] Too many transitions (15968) to apply POR reductions. Disabling POR matrices.
[2024-05-25 16:53:31] [INFO ] Built C files in 185ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16775282723348356847
Running compilation step : cd /tmp/ltsmin16775282723348356847;'/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/ltsmin16775282723348356847;'/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/ltsmin16775282723348356847;'/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 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 15968/15968 transitions.
Applied a total of 0 rules in 2232 ms. Remains 8660 /8660 variables (removed 0) and now considering 15968/15968 (removed 0) transitions.
[2024-05-25 16:53:37] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
// Phase 1: matrix 14912 rows 8660 cols
[2024-05-25 16:53:37] [INFO ] Computed 1429 invariants in 788 ms
[2024-05-25 16:53:38] [INFO ] Implicit Places using invariants in 1554 ms returned []
Implicit Place search using SMT only with invariants took 1555 ms to find 0 implicit places.
[2024-05-25 16:53:38] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
[2024-05-25 16:53:38] [INFO ] Invariant cache hit.
[2024-05-25 16:53:39] [INFO ] Dead Transitions using invariants and state equation in 766 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4557 ms. Remains : 8660/8660 places, 15968/15968 transitions.
Built C files in :
/tmp/ltsmin6305556843250778428
[2024-05-25 16:53:39] [INFO ] Too many transitions (15968) to apply POR reductions. Disabling POR matrices.
[2024-05-25 16:53:39] [INFO ] Built C files in 148ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6305556843250778428
Running compilation step : cd /tmp/ltsmin6305556843250778428;'/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/ltsmin6305556843250778428;'/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/ltsmin6305556843250778428;'/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 16:53:43] [INFO ] Flatten gal took : 418 ms
[2024-05-25 16:53:44] [INFO ] Flatten gal took : 368 ms
[2024-05-25 16:53:44] [INFO ] Time to serialize gal into /tmp/LTL7799825687920791224.gal : 105 ms
[2024-05-25 16:53:44] [INFO ] Time to serialize properties into /tmp/LTL3525339004799231893.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/LTL7799825687920791224.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4491775402811761864.hoa' '-atoms' '/tmp/LTL3525339004799231893.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
Loading property file /tmp/LTL3525339004799231893.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4491775402811761864.hoa
Detected timeout of ITS tools.
[2024-05-25 16:54:00] [INFO ] Flatten gal took : 365 ms
[2024-05-25 16:54:00] [INFO ] Flatten gal took : 374 ms
[2024-05-25 16:54:00] [INFO ] Time to serialize gal into /tmp/LTL1407313521605542191.gal : 99 ms
[2024-05-25 16:54:00] [INFO ] Time to serialize properties into /tmp/LTL16500318628501823520.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/LTL1407313521605542191.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16500318628501823520.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node8HasAskedItsLeafSetToLx3ToReplaceNode4<1)"))))
Formula 0 simplified : GF!"(Node8HasAskedItsLeafSetToLx3ToReplaceNode4<1)"
Detected timeout of ITS tools.
[2024-05-25 16:54:16] [INFO ] Flatten gal took : 373 ms
[2024-05-25 16:54:16] [INFO ] Applying decomposition
[2024-05-25 16:54:16] [INFO ] Flatten gal took : 399 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/graph14877658636986357242.txt' '-o' '/tmp/graph14877658636986357242.bin' '-w' '/tmp/graph14877658636986357242.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14877658636986357242.bin' '-l' '-1' '-v' '-w' '/tmp/graph14877658636986357242.weights' '-q' '0' '-e' '0.001'
[2024-05-25 16:54:17] [INFO ] Decomposing Gal with order
[2024-05-25 16:54:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 16:54:22] [INFO ] Removed a total of 14118 redundant transitions.
[2024-05-25 16:54:23] [INFO ] Flatten gal took : 3953 ms
[2024-05-25 16:54:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 8066 labels/synchronizations in 1372 ms.
[2024-05-25 16:54:26] [INFO ] Time to serialize gal into /tmp/LTL13177427288986977083.gal : 1037 ms
[2024-05-25 16:54:26] [INFO ] Time to serialize properties into /tmp/LTL15724688831264297819.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/LTL13177427288986977083.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15724688831264297819.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
Checking formula 0 : !((F(G("(i51.i1.u665.Node8HasAskedItsLeafSetToLx3ToReplaceNode4<1)"))))
Formula 0 simplified : GF!"(i51.i1.u665.Node8HasAskedItsLeafSetToLx3ToReplaceNode4<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1829198603726143559
[2024-05-25 16:54:41] [INFO ] Built C files in 148ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1829198603726143559
Running compilation step : cd /tmp/ltsmin1829198603726143559;'/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/ltsmin1829198603726143559;'/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/ltsmin1829198603726143559;'/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-S32C04-LTLCardinality-00 finished in 320040 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)&&X(X(X(G(p1)))))))'
Support contains 3 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 1618 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 16:54:46] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2024-05-25 16:54:48] [INFO ] Computed 1429 invariants in 2463 ms
[2024-05-25 16:54:50] [INFO ] Implicit Places using invariants in 3943 ms returned []
Implicit Place search using SMT only with invariants took 3945 ms to find 0 implicit places.
[2024-05-25 16:54:50] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
[2024-05-25 16:54:50] [INFO ] Invariant cache hit.
[2024-05-25 16:54:51] [INFO ] Dead Transitions using invariants and state equation in 1473 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7038 ms. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 248 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 3}]], initial=1, aps=[p0:(AND (GT 2 s14775) (GT s3644 s6192)), p1:(GT s3644 s6192)], 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-01 finished in 7410 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&G(p1)))||X(G(p2))))'
Support contains 5 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 1741 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 16:54:53] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
[2024-05-25 16:54:53] [INFO ] Invariant cache hit.
[2024-05-25 16:54:55] [INFO ] Implicit Places using invariants in 1438 ms returned []
Implicit Place search using SMT only with invariants took 1439 ms to find 0 implicit places.
[2024-05-25 16:54:55] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
[2024-05-25 16:54:55] [INFO ] Invariant cache hit.
[2024-05-25 16:54:56] [INFO ] Dead Transitions using invariants and state equation in 1444 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4627 ms. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LEQ s5866 s9522) (LEQ 1 s1953)), p1:(LEQ s16834 s16161), p2:(LEQ 1 s1953)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2414 reset in 2346 ms.
Product exploration explored 100000 steps with 2418 reset in 2275 ms.
Computed a total of 12120 stabilizing places and 16442 stable transitions
Computed a total of 12120 stabilizing places and 16442 stable transitions
Detected a total of 12120/18136 stabilizing places and 16442/28411 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 23 factoid took 2037 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 242 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 16:55:04] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
[2024-05-25 16:55:04] [INFO ] Invariant cache hit.
[2024-05-25 16:55:06] [INFO ] After 1975ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:55:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 243 ms returned sat
[2024-05-25 16:55:09] [INFO ] [Nat]Absence check using 63 positive and 1366 generalized place invariants in 954 ms returned sat
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:632)
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 16:55:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 16:55:31] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 18136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4222 transitions
Trivial Post-agglo rules discarded 4222 transitions
Performed 4222 trivial Post agglomeration. Transition count delta: 4222
Iterating post reduction 0 with 4222 rules applied. Total rules applied 4222 place count 18136 transition count 24189
Reduce places removed 4222 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4223 rules applied. Total rules applied 8445 place count 13914 transition count 24188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8446 place count 13913 transition count 24188
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8446 place count 13913 transition count 23924
Deduced a syphon composed of 264 places in 19 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8974 place count 13649 transition count 23924
Discarding 3958 places :
Symmetric choice reduction at 3 with 3958 rule applications. Total rules 12932 place count 9691 transition count 19966
Iterating global reduction 3 with 3958 rules applied. Total rules applied 16890 place count 9691 transition count 19966
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 16890 place count 9691 transition count 19960
Deduced a syphon composed of 6 places in 14 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 16902 place count 9685 transition count 19960
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 17890 place count 8697 transition count 16008
Iterating global reduction 3 with 988 rules applied. Total rules applied 18878 place count 8697 transition count 16008
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18944 place count 8664 transition count 15975
Free-agglomeration rule (complex) applied 578 times.
Iterating global reduction 3 with 578 rules applied. Total rules applied 19522 place count 8664 transition count 18361
Reduce places removed 578 places and 0 transitions.
Iterating post reduction 3 with 578 rules applied. Total rules applied 20100 place count 8086 transition count 18361
Partial Free-agglomeration rule applied 66 times.
Drop transitions removed 66 transitions
Iterating global reduction 4 with 66 rules applied. Total rules applied 20166 place count 8086 transition count 18361
Applied a total of 20166 rules in 12531 ms. Remains 8086 /18136 variables (removed 10050) and now considering 18361/28411 (removed 10050) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12531 ms. Remains : 8086/18136 places, 18361/28411 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 484 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13714 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13714 steps, saw 6366 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 16:55:47] [INFO ] Flow matrix only has 16795 transitions (discarded 1566 similar events)
// Phase 1: matrix 16795 rows 8086 cols
[2024-05-25 16:55:48] [INFO ] Computed 1429 invariants in 835 ms
[2024-05-25 16:55:49] [INFO ] After 746ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:55:49] [INFO ] [Nat]Absence check using 65 positive place invariants in 102 ms returned sat
[2024-05-25 16:55:50] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 547 ms returned sat
[2024-05-25 16:56:03] [INFO ] After 13171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:56:03] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2024-05-25 16:56:06] [INFO ] After 2698ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 16:56:07] [INFO ] After 3445ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 480 ms.
[2024-05-25 16:56:07] [INFO ] After 18688ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 8086 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8086/8086 places, 18361/18361 transitions.
Applied a total of 0 rules in 1891 ms. Remains 8086 /8086 variables (removed 0) and now considering 18361/18361 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1891 ms. Remains : 8086/8086 places, 18361/18361 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8086/8086 places, 18361/18361 transitions.
Applied a total of 0 rules in 1939 ms. Remains 8086 /8086 variables (removed 0) and now considering 18361/18361 (removed 0) transitions.
[2024-05-25 16:56:11] [INFO ] Flow matrix only has 16795 transitions (discarded 1566 similar events)
[2024-05-25 16:56:11] [INFO ] Invariant cache hit.
[2024-05-25 16:56:12] [INFO ] Implicit Places using invariants in 728 ms returned []
Implicit Place search using SMT only with invariants took 728 ms to find 0 implicit places.
[2024-05-25 16:56:12] [INFO ] Flow matrix only has 16795 transitions (discarded 1566 similar events)
[2024-05-25 16:56:12] [INFO ] Invariant cache hit.
[2024-05-25 16:56:13] [INFO ] Dead Transitions using invariants and state equation in 724 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3395 ms. Remains : 8086/8086 places, 18361/18361 transitions.
Graph (trivial) has 6949 edges and 8086 vertex of which 33 / 8086 are part of one of the 1 SCC in 2 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 45924 edges and 8054 vertex of which 8024 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.6 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 t12909.t14229 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 7382 transition count 15288
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 6932 transition count 14391
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 6483 transition count 13551
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 6035 transition count 12769
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 5643 transition count 12041
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 5253 transition count 11367
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 4915 transition count 10743
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 4579 transition count 10169
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 4291 transition count 9641
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 4005 transition count 9159
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 3763 transition count 8719
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 3523 transition count 8321
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 3323 transition count 7961
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 3125 transition count 7639
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 2963 transition count 7351
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 2803 transition count 7097
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 2675 transition count 6873
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 2549 transition count 6679
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 2451 transition count 6511
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 2355 transition count 6369
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 2283 transition count 6249
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 2213 transition count 6151
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 2163 transition count 6071
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 2115 transition count 6009
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 2083 transition count 5961
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 2053 transition count 5927
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 2035 transition count 5903
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 2019 transition count 5889
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 2011 transition count 5881
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 2004 transition count 5879
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 2002 transition count 5879
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 264 Pre rules applied. Total rules applied 15242 place count 2002 transition count 5615
Deduced a syphon composed of 264 places in 1 ms
Ensure Unique test removed 262 places
Reduce places removed 526 places and 0 transitions.
Iterating global reduction 31 with 790 rules applied. Total rules applied 16032 place count 1476 transition count 5615
Discarding 286 places :
Symmetric choice reduction at 31 with 286 rule applications. Total rules 16318 place count 1190 transition count 5329
Iterating global reduction 31 with 286 rules applied. Total rules applied 16604 place count 1190 transition count 5329
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 16604 place count 1190 transition count 5328
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 16606 place count 1189 transition count 5328
Discarding 960 places :
Symmetric choice reduction at 31 with 960 rule applications. Total rules 17566 place count 229 transition count 1488
Iterating global reduction 31 with 960 rules applied. Total rules applied 18526 place count 229 transition count 1488
Ensure Unique test removed 960 transitions
Reduce isomorphic transitions removed 960 transitions.
Iterating post reduction 31 with 960 rules applied. Total rules applied 19486 place count 229 transition count 528
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 67 rules applied. Total rules applied 19553 place count 195 transition count 495
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 19561 place count 195 transition count 487
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 19569 place count 187 transition count 487
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 19599 place count 157 transition count 367
Ensure Unique test removed 15 places
Iterating global reduction 33 with 45 rules applied. Total rules applied 19644 place count 142 transition count 367
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 19674 place count 142 transition count 337
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 19689 place count 127 transition count 277
Iterating global reduction 34 with 15 rules applied. Total rules applied 19704 place count 127 transition count 277
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 19719 place count 112 transition count 262
Iterating global reduction 34 with 15 rules applied. Total rules applied 19734 place count 112 transition count 262
Applied a total of 19734 rules in 20620 ms. Remains 112 /8086 variables (removed 7974) and now considering 262/18361 (removed 18099) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 262 rows 112 cols
[2024-05-25 16:56:33] [INFO ] Computed 29 invariants in 4 ms
[2024-05-25 16:56:33] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:56:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 16:56:33] [INFO ] [Nat]Absence check using 3 positive and 26 generalized place invariants in 20 ms returned sat
[2024-05-25 16:56:33] [INFO ] After 57ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:56:33] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-25 16:56:33] [INFO ] After 137ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (OR (NOT p0) (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 23 factoid took 3395 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 5 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4220 transitions
Trivial Post-agglo rules discarded 4220 transitions
Performed 4220 trivial Post agglomeration. Transition count delta: 4220
Iterating post reduction 0 with 4220 rules applied. Total rules applied 4220 place count 18136 transition count 24191
Reduce places removed 4220 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4222 rules applied. Total rules applied 8442 place count 13916 transition count 24189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8444 place count 13914 transition count 24189
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8444 place count 13914 transition count 23925
Deduced a syphon composed of 264 places in 18 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8972 place count 13650 transition count 23925
Discarding 3956 places :
Symmetric choice reduction at 3 with 3956 rule applications. Total rules 12928 place count 9694 transition count 19969
Iterating global reduction 3 with 3956 rules applied. Total rules applied 16884 place count 9694 transition count 19969
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 16884 place count 9694 transition count 19964
Deduced a syphon composed of 5 places in 14 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 16894 place count 9689 transition count 19964
Discarding 986 places :
Symmetric choice reduction at 3 with 986 rule applications. Total rules 17880 place count 8703 transition count 16020
Iterating global reduction 3 with 986 rules applied. Total rules applied 18866 place count 8703 transition count 16020
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18932 place count 8670 transition count 15987
Applied a total of 18932 rules in 8079 ms. Remains 8670 /18136 variables (removed 9466) and now considering 15987/28411 (removed 12424) transitions.
[2024-05-25 16:56:45] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
// Phase 1: matrix 14931 rows 8670 cols
[2024-05-25 16:56:46] [INFO ] Computed 1429 invariants in 790 ms
[2024-05-25 16:56:47] [INFO ] Implicit Places using invariants in 1563 ms returned []
Implicit Place search using SMT only with invariants took 1564 ms to find 0 implicit places.
[2024-05-25 16:56:47] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
[2024-05-25 16:56:47] [INFO ] Invariant cache hit.
[2024-05-25 16:56:47] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8670/18136 places, 15987/28411 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10432 ms. Remains : 8670/18136 places, 15987/28411 transitions.
Computed a total of 2687 stabilizing places and 4051 stable transitions
Computed a total of 2687 stabilizing places and 4051 stable transitions
Detected a total of 2687/8670 stabilizing places and 4051/15987 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 160 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 9017 steps, including 288 resets, run visited all 3 properties in 196 ms. (steps per millisecond=46 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (OR (NOT p0) (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 9 factoid took 260 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3205 reset in 1846 ms.
Product exploration explored 100000 steps with 3203 reset in 1832 ms.
Built C files in :
/tmp/ltsmin15026987229439082144
[2024-05-25 16:56:52] [INFO ] Too many transitions (15987) to apply POR reductions. Disabling POR matrices.
[2024-05-25 16:56:53] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15026987229439082144
Running compilation step : cd /tmp/ltsmin15026987229439082144;'/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/ltsmin15026987229439082144;'/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/ltsmin15026987229439082144;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 8670 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8670/8670 places, 15987/15987 transitions.
Applied a total of 0 rules in 2202 ms. Remains 8670 /8670 variables (removed 0) and now considering 15987/15987 (removed 0) transitions.
[2024-05-25 16:56:58] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
[2024-05-25 16:56:58] [INFO ] Invariant cache hit.
[2024-05-25 16:56:59] [INFO ] Implicit Places using invariants in 766 ms returned []
Implicit Place search using SMT only with invariants took 767 ms to find 0 implicit places.
[2024-05-25 16:56:59] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
[2024-05-25 16:56:59] [INFO ] Invariant cache hit.
[2024-05-25 16:56:59] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3736 ms. Remains : 8670/8670 places, 15987/15987 transitions.
Built C files in :
/tmp/ltsmin4566654248558280770
[2024-05-25 16:56:59] [INFO ] Too many transitions (15987) to apply POR reductions. Disabling POR matrices.
[2024-05-25 16:56:59] [INFO ] Built C files in 122ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4566654248558280770
Running compilation step : cd /tmp/ltsmin4566654248558280770;'/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/ltsmin4566654248558280770;'/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/ltsmin4566654248558280770;'/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 16:57:03] [INFO ] Flatten gal took : 380 ms
[2024-05-25 16:57:04] [INFO ] Flatten gal took : 399 ms
[2024-05-25 16:57:04] [INFO ] Time to serialize gal into /tmp/LTL3304697449895479504.gal : 92 ms
[2024-05-25 16:57:04] [INFO ] Time to serialize properties into /tmp/LTL5738946167050889935.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/LTL3304697449895479504.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7385345261596206937.hoa' '-atoms' '/tmp/LTL5738946167050889935.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
Loading property file /tmp/LTL5738946167050889935.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7385345261596206937.hoa
Detected timeout of ITS tools.
[2024-05-25 16:57:20] [INFO ] Flatten gal took : 522 ms
[2024-05-25 16:57:20] [INFO ] Flatten gal took : 366 ms
[2024-05-25 16:57:20] [INFO ] Time to serialize gal into /tmp/LTL7884876138719479989.gal : 67 ms
[2024-05-25 16:57:20] [INFO ] Time to serialize properties into /tmp/LTL5200235638099547291.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7884876138719479989.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5200235638099547291.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 : !(((F(("((RequestOfNode8IsSentToRx0<=Node18HasAskedItsLeafSetToLx1ToReplaceNode2)||(Node2HasTheLeafSetOfLx1ToReplaceNode14>=1))")&&(G(...305
Formula 0 simplified : G(!"((RequestOfNode8IsSentToRx0<=Node18HasAskedItsLeafSetToLx1ToReplaceNode2)||(Node2HasTheLeafSetOfLx1ToReplaceNode14>=1))" | F!"(N...293
Detected timeout of ITS tools.
[2024-05-25 16:57:36] [INFO ] Flatten gal took : 370 ms
[2024-05-25 16:57:36] [INFO ] Applying decomposition
[2024-05-25 16:57:36] [INFO ] Flatten gal took : 382 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/graph6708740372890879146.txt' '-o' '/tmp/graph6708740372890879146.bin' '-w' '/tmp/graph6708740372890879146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6708740372890879146.bin' '-l' '-1' '-v' '-w' '/tmp/graph6708740372890879146.weights' '-q' '0' '-e' '0.001'
[2024-05-25 16:57:37] [INFO ] Decomposing Gal with order
[2024-05-25 16:57:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 16:57:41] [INFO ] Removed a total of 14750 redundant transitions.
[2024-05-25 16:57:41] [INFO ] Flatten gal took : 2464 ms
[2024-05-25 16:57:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1516 labels/synchronizations in 500 ms.
[2024-05-25 16:57:44] [INFO ] Time to serialize gal into /tmp/LTL7378826515334606132.gal : 103 ms
[2024-05-25 16:57:44] [INFO ] Time to serialize properties into /tmp/LTL1452362128229213492.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/LTL7378826515334606132.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1452362128229213492.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 : !(((F(("((gu392.RequestOfNode8IsSentToRx0<=gu392.Node18HasAskedItsLeafSetToLx1ToReplaceNode2)||(gi0.gi1.gu954.Node2HasTheLeafSetOfLx1T...357
Formula 0 simplified : G(!"((gu392.RequestOfNode8IsSentToRx0<=gu392.Node18HasAskedItsLeafSetToLx1ToReplaceNode2)||(gi0.gi1.gu954.Node2HasTheLeafSetOfLx1ToR...345
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3982306352195963480
[2024-05-25 16:57:59] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3982306352195963480
Running compilation step : cd /tmp/ltsmin3982306352195963480;'/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/ltsmin3982306352195963480;'/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/ltsmin3982306352195963480;'/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-S32C04-LTLCardinality-03 finished in 190220 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(F((p0&&F(p1))))))'
Support contains 3 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 1654 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 16:58:04] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2024-05-25 16:58:06] [INFO ] Computed 1429 invariants in 2283 ms
[2024-05-25 16:58:07] [INFO ] Implicit Places using invariants in 3744 ms returned []
Implicit Place search using SMT only with invariants took 3748 ms to find 0 implicit places.
[2024-05-25 16:58:07] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
[2024-05-25 16:58:07] [INFO ] Invariant cache hit.
[2024-05-25 16:58:09] [INFO ] Dead Transitions using invariants and state equation in 1483 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6888 ms. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(LEQ 1 s11508), p0:(LEQ s10852 s8495)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-08 finished in 7101 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 U p1))))'
Support contains 5 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4221 transitions
Trivial Post-agglo rules discarded 4221 transitions
Performed 4221 trivial Post agglomeration. Transition count delta: 4221
Iterating post reduction 0 with 4221 rules applied. Total rules applied 4221 place count 18136 transition count 24190
Reduce places removed 4221 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4222 rules applied. Total rules applied 8443 place count 13915 transition count 24189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8444 place count 13914 transition count 24189
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8444 place count 13914 transition count 23925
Deduced a syphon composed of 264 places in 18 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8972 place count 13650 transition count 23925
Discarding 3957 places :
Symmetric choice reduction at 3 with 3957 rule applications. Total rules 12929 place count 9693 transition count 19968
Iterating global reduction 3 with 3957 rules applied. Total rules applied 16886 place count 9693 transition count 19968
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 16886 place count 9693 transition count 19962
Deduced a syphon composed of 6 places in 13 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 16898 place count 9687 transition count 19962
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 17885 place count 8700 transition count 16014
Iterating global reduction 3 with 987 rules applied. Total rules applied 18872 place count 8700 transition count 16014
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18938 place count 8667 transition count 15981
Applied a total of 18938 rules in 8139 ms. Remains 8667 /18136 variables (removed 9469) and now considering 15981/28411 (removed 12430) transitions.
[2024-05-25 16:58:17] [INFO ] Flow matrix only has 14925 transitions (discarded 1056 similar events)
// Phase 1: matrix 14925 rows 8667 cols
[2024-05-25 16:58:18] [INFO ] Computed 1429 invariants in 744 ms
[2024-05-25 16:58:19] [INFO ] Implicit Places using invariants in 1516 ms returned []
Implicit Place search using SMT only with invariants took 1524 ms to find 0 implicit places.
[2024-05-25 16:58:19] [INFO ] Flow matrix only has 14925 transitions (discarded 1056 similar events)
[2024-05-25 16:58:19] [INFO ] Invariant cache hit.
[2024-05-25 16:58:20] [INFO ] Dead Transitions using invariants and state equation in 798 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8667/18136 places, 15981/28411 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10463 ms. Remains : 8667/18136 places, 15981/28411 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s7304 s4560), p0:(OR (LEQ 3 s2812) (GT s925 s3743))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3236 reset in 1923 ms.
Product exploration explored 100000 steps with 3237 reset in 1921 ms.
Computed a total of 2684 stabilizing places and 4045 stable transitions
Computed a total of 2684 stabilizing places and 4045 stable transitions
Detected a total of 2684/8667 stabilizing places and 4045/15981 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 116 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 323 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 16:58:24] [INFO ] Flow matrix only has 14925 transitions (discarded 1056 similar events)
[2024-05-25 16:58:24] [INFO ] Invariant cache hit.
[2024-05-25 16:58:25] [INFO ] After 813ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:58:26] [INFO ] [Nat]Absence check using 65 positive place invariants in 138 ms returned sat
[2024-05-25 16:58:26] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 535 ms returned sat
[2024-05-25 16:58:26] [INFO ] After 1483ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 159 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p1)]
Support contains 2 out of 8667 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 : 8667/8667 places, 15981/15981 transitions.
Applied a total of 0 rules in 2180 ms. Remains 8667 /8667 variables (removed 0) and now considering 15981/15981 (removed 0) transitions.
[2024-05-25 16:58:29] [INFO ] Flow matrix only has 14925 transitions (discarded 1056 similar events)
[2024-05-25 16:58:29] [INFO ] Invariant cache hit.
[2024-05-25 16:58:30] [INFO ] Implicit Places using invariants in 767 ms returned []
Implicit Place search using SMT only with invariants took 768 ms to find 0 implicit places.
[2024-05-25 16:58:30] [INFO ] Flow matrix only has 14925 transitions (discarded 1056 similar events)
[2024-05-25 16:58:30] [INFO ] Invariant cache hit.
[2024-05-25 16:58:30] [INFO ] Dead Transitions using invariants and state equation in 769 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3717 ms. Remains : 8667/8667 places, 15981/15981 transitions.
Computed a total of 2684 stabilizing places and 4045 stable transitions
Computed a total of 2684 stabilizing places and 4045 stable transitions
Detected a total of 2684/8667 stabilizing places and 4045/15981 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 322 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13675 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13675 steps, saw 6448 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 16:58:34] [INFO ] Flow matrix only has 14925 transitions (discarded 1056 similar events)
[2024-05-25 16:58:34] [INFO ] Invariant cache hit.
[2024-05-25 16:58:35] [INFO ] After 805ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:58:36] [INFO ] [Nat]Absence check using 65 positive place invariants in 135 ms returned sat
[2024-05-25 16:58:36] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 540 ms returned sat
[2024-05-25 16:58:50] [INFO ] After 13409ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:58:50] [INFO ] State equation strengthened by 6193 read => feed constraints.
[2024-05-25 16:58:52] [INFO ] After 1762ms SMT Verify possible using 6193 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 16:59:07] [INFO ] Deduced a trap composed of 826 places in 14489 ms of which 10 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
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 16:59:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 16:59:07] [INFO ] After 31777ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 8667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8667/8667 places, 15981/15981 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 0 with 2 rules applied. Total rules applied 2 place count 8667 transition count 15979
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 8665 transition count 15979
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 8663 transition count 15977
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 8663 transition count 15977
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 8663 transition count 15976
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 8662 transition count 15976
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 8660 transition count 15968
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 8660 transition count 15968
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 2 with 577 rules applied. Total rules applied 591 place count 8660 transition count 18358
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 2 with 577 rules applied. Total rules applied 1168 place count 8083 transition count 18358
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 3 with 33 rules applied. Total rules applied 1201 place count 8083 transition count 18358
Applied a total of 1201 rules in 10103 ms. Remains 8083 /8667 variables (removed 584) and now considering 18358/15981 (removed -2377) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10103 ms. Remains : 8083/8667 places, 18358/15981 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 476 ms. (steps per millisecond=21 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13708 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13708 steps, saw 6363 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 16:59:20] [INFO ] Flow matrix only has 16792 transitions (discarded 1566 similar events)
// Phase 1: matrix 16792 rows 8083 cols
[2024-05-25 16:59:21] [INFO ] Computed 1429 invariants in 804 ms
[2024-05-25 16:59:22] [INFO ] After 752ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 16:59:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 108 ms returned sat
[2024-05-25 16:59:23] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 506 ms returned sat
[2024-05-25 16:59:34] [INFO ] After 11014ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 16:59:34] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2024-05-25 16:59:40] [INFO ] After 5183ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 16:59:40] [INFO ] After 6055ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 564 ms.
[2024-05-25 16:59:41] [INFO ] After 19205ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 8083 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8083/8083 places, 18358/18358 transitions.
Applied a total of 0 rules in 1891 ms. Remains 8083 /8083 variables (removed 0) and now considering 18358/18358 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1892 ms. Remains : 8083/8083 places, 18358/18358 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8083/8083 places, 18358/18358 transitions.
Applied a total of 0 rules in 1896 ms. Remains 8083 /8083 variables (removed 0) and now considering 18358/18358 (removed 0) transitions.
[2024-05-25 16:59:45] [INFO ] Flow matrix only has 16792 transitions (discarded 1566 similar events)
[2024-05-25 16:59:45] [INFO ] Invariant cache hit.
[2024-05-25 16:59:46] [INFO ] Implicit Places using invariants in 733 ms returned []
Implicit Place search using SMT only with invariants took 733 ms to find 0 implicit places.
[2024-05-25 16:59:46] [INFO ] Flow matrix only has 16792 transitions (discarded 1566 similar events)
[2024-05-25 16:59:46] [INFO ] Invariant cache hit.
[2024-05-25 16:59:58] [INFO ] Dead Transitions using invariants and state equation in 12728 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15365 ms. Remains : 8083/8083 places, 18358/18358 transitions.
Graph (trivial) has 6948 edges and 8083 vertex of which 33 / 8083 are part of one of the 1 SCC in 3 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 45918 edges and 8051 vertex of which 8021 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.7 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 t12909.t14229 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 7379 transition count 15285
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 6929 transition count 14388
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 6480 transition count 13548
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 6032 transition count 12766
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 5640 transition count 12038
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 5250 transition count 11364
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 4912 transition count 10740
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 4576 transition count 10166
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 4288 transition count 9638
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 4002 transition count 9156
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 3760 transition count 8716
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 3520 transition count 8318
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 3320 transition count 7958
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 3122 transition count 7636
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 2960 transition count 7348
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 2800 transition count 7094
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 2672 transition count 6870
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 2546 transition count 6676
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 2448 transition count 6508
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 2352 transition count 6366
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 2280 transition count 6246
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 2210 transition count 6148
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 2160 transition count 6068
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 2112 transition count 6006
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 2080 transition count 5958
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 2050 transition count 5924
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 2032 transition count 5900
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 2016 transition count 5886
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 2008 transition count 5878
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 2001 transition count 5876
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 1999 transition count 5876
Performed 263 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 263 Pre rules applied. Total rules applied 15242 place count 1999 transition count 5613
Deduced a syphon composed of 263 places in 1 ms
Ensure Unique test removed 262 places
Reduce places removed 525 places and 0 transitions.
Iterating global reduction 31 with 788 rules applied. Total rules applied 16030 place count 1474 transition count 5613
Discarding 286 places :
Symmetric choice reduction at 31 with 286 rule applications. Total rules 16316 place count 1188 transition count 5327
Iterating global reduction 31 with 286 rules applied. Total rules applied 16602 place count 1188 transition count 5327
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 16602 place count 1188 transition count 5326
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 16604 place count 1187 transition count 5326
Discarding 960 places :
Symmetric choice reduction at 31 with 960 rule applications. Total rules 17564 place count 227 transition count 1486
Iterating global reduction 31 with 960 rules applied. Total rules applied 18524 place count 227 transition count 1486
Ensure Unique test removed 960 transitions
Reduce isomorphic transitions removed 960 transitions.
Iterating post reduction 31 with 960 rules applied. Total rules applied 19484 place count 227 transition count 526
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 67 rules applied. Total rules applied 19551 place count 193 transition count 493
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 19559 place count 193 transition count 485
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 19567 place count 185 transition count 485
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 19597 place count 155 transition count 365
Ensure Unique test removed 15 places
Iterating global reduction 33 with 45 rules applied. Total rules applied 19642 place count 140 transition count 365
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 19672 place count 140 transition count 335
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 19687 place count 125 transition count 275
Iterating global reduction 34 with 15 rules applied. Total rules applied 19702 place count 125 transition count 275
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 19717 place count 110 transition count 260
Iterating global reduction 34 with 15 rules applied. Total rules applied 19732 place count 110 transition count 260
Applied a total of 19732 rules in 19361 ms. Remains 110 /8083 variables (removed 7973) and now considering 260/18358 (removed 18098) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 260 rows 110 cols
[2024-05-25 17:00:18] [INFO ] Computed 29 invariants in 4 ms
[2024-05-25 17:00:18] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 17:00:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 17:00:18] [INFO ] [Nat]Absence check using 3 positive and 26 generalized place invariants in 3 ms returned sat
[2024-05-25 17:00:18] [INFO ] After 52ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 17:00:18] [INFO ] After 66ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-25 17:00:18] [INFO ] After 111ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3234 reset in 1789 ms.
Product exploration explored 100000 steps with 3238 reset in 1820 ms.
Built C files in :
/tmp/ltsmin7606994804281680489
[2024-05-25 17:00:22] [INFO ] Too many transitions (15981) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:00:22] [INFO ] Built C files in 115ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7606994804281680489
Running compilation step : cd /tmp/ltsmin7606994804281680489;'/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/ltsmin7606994804281680489;'/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/ltsmin7606994804281680489;'/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 8667 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8667/8667 places, 15981/15981 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 0 with 2 rules applied. Total rules applied 2 place count 8667 transition count 15979
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 8665 transition count 15979
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 8663 transition count 15977
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 8663 transition count 15977
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 8663 transition count 15976
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 8662 transition count 15976
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 8660 transition count 15968
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 8660 transition count 15968
Applied a total of 14 rules in 5927 ms. Remains 8660 /8667 variables (removed 7) and now considering 15968/15981 (removed 13) transitions.
[2024-05-25 17:00:31] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
// Phase 1: matrix 14912 rows 8660 cols
[2024-05-25 17:00:32] [INFO ] Computed 1429 invariants in 772 ms
[2024-05-25 17:00:32] [INFO ] Implicit Places using invariants in 1537 ms returned []
Implicit Place search using SMT only with invariants took 1538 ms to find 0 implicit places.
[2024-05-25 17:00:32] [INFO ] Flow matrix only has 14912 transitions (discarded 1056 similar events)
[2024-05-25 17:00:32] [INFO ] Invariant cache hit.
[2024-05-25 17:00:33] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8660/8667 places, 15968/15981 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8224 ms. Remains : 8660/8667 places, 15968/15981 transitions.
Built C files in :
/tmp/ltsmin16477027645558465318
[2024-05-25 17:00:33] [INFO ] Too many transitions (15968) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:00:33] [INFO ] Built C files in 121ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16477027645558465318
Running compilation step : cd /tmp/ltsmin16477027645558465318;'/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/ltsmin16477027645558465318;'/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/ltsmin16477027645558465318;'/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 17:00:37] [INFO ] Flatten gal took : 557 ms
[2024-05-25 17:00:38] [INFO ] Flatten gal took : 451 ms
[2024-05-25 17:00:38] [INFO ] Time to serialize gal into /tmp/LTL9045380142806613277.gal : 67 ms
[2024-05-25 17:00:38] [INFO ] Time to serialize properties into /tmp/LTL17720170027339347874.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/LTL9045380142806613277.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15133347252242142368.hoa' '-atoms' '/tmp/LTL17720170027339347874.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
Loading property file /tmp/LTL17720170027339347874.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15133347252242142368.hoa
Detected timeout of ITS tools.
[2024-05-25 17:00:54] [INFO ] Flatten gal took : 387 ms
[2024-05-25 17:00:54] [INFO ] Flatten gal took : 367 ms
[2024-05-25 17:00:54] [INFO ] Time to serialize gal into /tmp/LTL13097612252100391937.gal : 70 ms
[2024-05-25 17:00:54] [INFO ] Time to serialize properties into /tmp/LTL9357409751906813658.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/LTL13097612252100391937.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9357409751906813658.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("((Node6ThinksNode10ShouldBeNodeMasterToReplaceNode21>=3)||(Node1HasTheLeafSetOfRx0ToReplaceNode19>Node11HasTheLeafSetOfRx0ToR...254
Formula 0 simplified : GF(!"((Node6ThinksNode10ShouldBeNodeMasterToReplaceNode21>=3)||(Node1HasTheLeafSetOfRx0ToReplaceNode19>Node11HasTheLeafSetOfRx0ToRep...249
Detected timeout of ITS tools.
[2024-05-25 17:01:10] [INFO ] Flatten gal took : 378 ms
[2024-05-25 17:01:10] [INFO ] Applying decomposition
[2024-05-25 17:01:10] [INFO ] Flatten gal took : 387 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/graph10505298258113658873.txt' '-o' '/tmp/graph10505298258113658873.bin' '-w' '/tmp/graph10505298258113658873.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10505298258113658873.bin' '-l' '-1' '-v' '-w' '/tmp/graph10505298258113658873.weights' '-q' '0' '-e' '0.001'
[2024-05-25 17:01:11] [INFO ] Decomposing Gal with order
[2024-05-25 17:01:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 17:01:15] [INFO ] Removed a total of 15041 redundant transitions.
[2024-05-25 17:01:15] [INFO ] Flatten gal took : 2719 ms
[2024-05-25 17:01:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 1420 labels/synchronizations in 477 ms.
[2024-05-25 17:01:17] [INFO ] Time to serialize gal into /tmp/LTL17108356041168723278.gal : 90 ms
[2024-05-25 17:01:17] [INFO ] Time to serialize properties into /tmp/LTL3878410116809244713.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/LTL17108356041168723278.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3878410116809244713.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("((gi0.gi1.gu338.Node6ThinksNode10ShouldBeNodeMasterToReplaceNode21>=3)||(gu433.Node1HasTheLeafSetOfRx0ToReplaceNode19>gu433.N...292
Formula 0 simplified : GF(!"((gi0.gi1.gu338.Node6ThinksNode10ShouldBeNodeMasterToReplaceNode21>=3)||(gu433.Node1HasTheLeafSetOfRx0ToReplaceNode19>gu433.Nod...287
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10518554219331239342
[2024-05-25 17:01:33] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10518554219331239342
Running compilation step : cd /tmp/ltsmin10518554219331239342;'/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/ltsmin10518554219331239342;'/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/ltsmin10518554219331239342;'/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-S32C04-LTLCardinality-09 finished in 206520 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 18136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4224 transitions
Trivial Post-agglo rules discarded 4224 transitions
Performed 4224 trivial Post agglomeration. Transition count delta: 4224
Iterating post reduction 0 with 4224 rules applied. Total rules applied 4224 place count 18136 transition count 24187
Reduce places removed 4224 places and 0 transitions.
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8448 place count 13912 transition count 24187
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 264 Pre rules applied. Total rules applied 8448 place count 13912 transition count 23923
Deduced a syphon composed of 264 places in 17 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 2 with 528 rules applied. Total rules applied 8976 place count 13648 transition count 23923
Discarding 3960 places :
Symmetric choice reduction at 2 with 3960 rule applications. Total rules 12936 place count 9688 transition count 19963
Iterating global reduction 2 with 3960 rules applied. Total rules applied 16896 place count 9688 transition count 19963
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16896 place count 9688 transition count 19955
Deduced a syphon composed of 8 places in 14 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 16912 place count 9680 transition count 19955
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 17901 place count 8691 transition count 15999
Iterating global reduction 2 with 989 rules applied. Total rules applied 18890 place count 8691 transition count 15999
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18956 place count 8658 transition count 15966
Applied a total of 18956 rules in 7961 ms. Remains 8658 /18136 variables (removed 9478) and now considering 15966/28411 (removed 12445) transitions.
[2024-05-25 17:01:44] [INFO ] Flow matrix only has 14910 transitions (discarded 1056 similar events)
// Phase 1: matrix 14910 rows 8658 cols
[2024-05-25 17:01:44] [INFO ] Computed 1429 invariants in 803 ms
[2024-05-25 17:01:45] [INFO ] Implicit Places using invariants in 1548 ms returned []
Implicit Place search using SMT only with invariants took 1549 ms to find 0 implicit places.
[2024-05-25 17:01:45] [INFO ] Flow matrix only has 14910 transitions (discarded 1056 similar events)
[2024-05-25 17:01:45] [INFO ] Invariant cache hit.
[2024-05-25 17:01:46] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8658/18136 places, 15966/28411 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10252 ms. Remains : 8658/18136 places, 15966/28411 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s2925 s5245)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3417 reset in 1864 ms.
Product exploration explored 100000 steps with 3418 reset in 1936 ms.
Computed a total of 2675 stabilizing places and 4030 stable transitions
Computed a total of 2675 stabilizing places and 4030 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 1252 steps, including 42 resets, run visited all 1 properties in 26 ms. (steps per millisecond=48 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 8658 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8658/8658 places, 15966/15966 transitions.
Applied a total of 0 rules in 2103 ms. Remains 8658 /8658 variables (removed 0) and now considering 15966/15966 (removed 0) transitions.
[2024-05-25 17:01:52] [INFO ] Flow matrix only has 14910 transitions (discarded 1056 similar events)
[2024-05-25 17:01:52] [INFO ] Invariant cache hit.
[2024-05-25 17:01:53] [INFO ] Implicit Places using invariants in 758 ms returned []
Implicit Place search using SMT only with invariants took 759 ms to find 0 implicit places.
[2024-05-25 17:01:53] [INFO ] Flow matrix only has 14910 transitions (discarded 1056 similar events)
[2024-05-25 17:01:53] [INFO ] Invariant cache hit.
[2024-05-25 17:01:54] [INFO ] Dead Transitions using invariants and state equation in 760 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3623 ms. Remains : 8658/8658 places, 15966/15966 transitions.
Computed a total of 2675 stabilizing places and 4030 stable transitions
Computed a total of 2675 stabilizing places and 4030 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 342 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Finished Best-First random walk after 7965 steps, including 28 resets, run visited all 1 properties in 28 ms. (steps per millisecond=284 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3417 reset in 1873 ms.
Product exploration explored 100000 steps with 3417 reset in 1873 ms.
Built C files in :
/tmp/ltsmin446102654380849558
[2024-05-25 17:02:00] [INFO ] Too many transitions (15966) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:02:00] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin446102654380849558
Running compilation step : cd /tmp/ltsmin446102654380849558;'/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/ltsmin446102654380849558;'/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/ltsmin446102654380849558;'/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 8658 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8658/8658 places, 15966/15966 transitions.
Applied a total of 0 rules in 2158 ms. Remains 8658 /8658 variables (removed 0) and now considering 15966/15966 (removed 0) transitions.
[2024-05-25 17:02:06] [INFO ] Flow matrix only has 14910 transitions (discarded 1056 similar events)
[2024-05-25 17:02:06] [INFO ] Invariant cache hit.
[2024-05-25 17:02:06] [INFO ] Implicit Places using invariants in 748 ms returned []
Implicit Place search using SMT only with invariants took 749 ms to find 0 implicit places.
[2024-05-25 17:02:06] [INFO ] Flow matrix only has 14910 transitions (discarded 1056 similar events)
[2024-05-25 17:02:06] [INFO ] Invariant cache hit.
[2024-05-25 17:02:07] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3654 ms. Remains : 8658/8658 places, 15966/15966 transitions.
Built C files in :
/tmp/ltsmin3113858219881790824
[2024-05-25 17:02:07] [INFO ] Too many transitions (15966) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:02:07] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3113858219881790824
Running compilation step : cd /tmp/ltsmin3113858219881790824;'/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/ltsmin3113858219881790824;'/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/ltsmin3113858219881790824;'/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 17:02:11] [INFO ] Flatten gal took : 384 ms
[2024-05-25 17:02:11] [INFO ] Flatten gal took : 391 ms
[2024-05-25 17:02:11] [INFO ] Time to serialize gal into /tmp/LTL18052939557512186586.gal : 67 ms
[2024-05-25 17:02:11] [INFO ] Time to serialize properties into /tmp/LTL9350600154332119238.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/LTL18052939557512186586.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12850451796033272395.hoa' '-atoms' '/tmp/LTL9350600154332119238.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
Loading property file /tmp/LTL9350600154332119238.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12850451796033272395.hoa
Detected timeout of ITS tools.
[2024-05-25 17:02:27] [INFO ] Flatten gal took : 471 ms
[2024-05-25 17:02:28] [INFO ] Flatten gal took : 380 ms
[2024-05-25 17:02:28] [INFO ] Time to serialize gal into /tmp/LTL3716089443698266952.gal : 69 ms
[2024-05-25 17:02:28] [INFO ] Time to serialize properties into /tmp/LTL12484136931934108642.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/LTL3716089443698266952.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12484136931934108642.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node7ManageTheCrashOfNode13<=Node24ThinksNode22ShouldBeNodeMasterToReplaceNode21)"))))
Formula 0 simplified : GF!"(Node7ManageTheCrashOfNode13<=Node24ThinksNode22ShouldBeNodeMasterToReplaceNode21)"
Detected timeout of ITS tools.
[2024-05-25 17:02:43] [INFO ] Flatten gal took : 383 ms
[2024-05-25 17:02:43] [INFO ] Applying decomposition
[2024-05-25 17:02:44] [INFO ] Flatten gal took : 396 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/graph16632691325932581658.txt' '-o' '/tmp/graph16632691325932581658.bin' '-w' '/tmp/graph16632691325932581658.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16632691325932581658.bin' '-l' '-1' '-v' '-w' '/tmp/graph16632691325932581658.weights' '-q' '0' '-e' '0.001'
[2024-05-25 17:02:45] [INFO ] Decomposing Gal with order
[2024-05-25 17:02:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 17:02:48] [INFO ] Removed a total of 14914 redundant transitions.
[2024-05-25 17:02:48] [INFO ] Flatten gal took : 2395 ms
[2024-05-25 17:02:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 1503 labels/synchronizations in 535 ms.
[2024-05-25 17:02:50] [INFO ] Time to serialize gal into /tmp/LTL7586737846715395918.gal : 86 ms
[2024-05-25 17:02:50] [INFO ] Time to serialize properties into /tmp/LTL8465888650516301880.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7586737846715395918.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8465888650516301880.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 : !((F(G("(gu342.Node7ManageTheCrashOfNode13<=gu342.Node24ThinksNode22ShouldBeNodeMasterToReplaceNode21)"))))
Formula 0 simplified : GF!"(gu342.Node7ManageTheCrashOfNode13<=gu342.Node24ThinksNode22ShouldBeNodeMasterToReplaceNode21)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2947087528698396531
[2024-05-25 17:03:05] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2947087528698396531
Running compilation step : cd /tmp/ltsmin2947087528698396531;'/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/ltsmin2947087528698396531;'/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/ltsmin2947087528698396531;'/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-S32C04-LTLCardinality-14 finished in 92760 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 U X((p1&&F(p2)))))))'
Support contains 6 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 1707 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2024-05-25 17:03:10] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2024-05-25 17:03:12] [INFO ] Computed 1429 invariants in 2384 ms
[2024-05-25 17:03:14] [INFO ] Implicit Places using invariants in 3823 ms returned []
Implicit Place search using SMT only with invariants took 3825 ms to find 0 implicit places.
[2024-05-25 17:03:14] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
[2024-05-25 17:03:14] [INFO ] Invariant cache hit.
[2024-05-25 17:03:15] [INFO ] Dead Transitions using invariants and state equation in 1455 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6993 ms. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (LEQ s16113 s13230) (LEQ s3927 s8983)), p1:(LEQ s6317 s4344), p2:(LEQ s16113 s13230)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25081 reset in 7376 ms.
Product exploration explored 100000 steps with 25104 reset in 7281 ms.
Computed a total of 12120 stabilizing places and 16442 stable transitions
Computed a total of 12120 stabilizing places and 16442 stable transitions
Detected a total of 12120/18136 stabilizing places and 16442/28411 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p0), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 135 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 241 resets, run finished after 360 ms. (steps per millisecond=27 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-25 17:03:31] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
[2024-05-25 17:03:31] [INFO ] Invariant cache hit.
[2024-05-25 17:03:34] [INFO ] After 2456ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 17:03:36] [INFO ] [Nat]Absence check using 63 positive place invariants in 204 ms returned sat
[2024-05-25 17:03:37] [INFO ] [Nat]Absence check using 63 positive and 1366 generalized place invariants in 957 ms returned sat
[2024-05-25 17:03:59] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 18136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4221 transitions
Trivial Post-agglo rules discarded 4221 transitions
Performed 4221 trivial Post agglomeration. Transition count delta: 4221
Iterating post reduction 0 with 4221 rules applied. Total rules applied 4221 place count 18136 transition count 24190
Reduce places removed 4221 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4223 rules applied. Total rules applied 8444 place count 13915 transition count 24188
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8446 place count 13913 transition count 24188
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8446 place count 13913 transition count 23924
Deduced a syphon composed of 264 places in 17 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8974 place count 13649 transition count 23924
Discarding 3957 places :
Symmetric choice reduction at 3 with 3957 rule applications. Total rules 12931 place count 9692 transition count 19967
Iterating global reduction 3 with 3957 rules applied. Total rules applied 16888 place count 9692 transition count 19967
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 16888 place count 9692 transition count 19962
Deduced a syphon composed of 5 places in 13 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 16898 place count 9687 transition count 19962
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 17885 place count 8700 transition count 16014
Iterating global reduction 3 with 987 rules applied. Total rules applied 18872 place count 8700 transition count 16014
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18938 place count 8667 transition count 15981
Free-agglomeration rule (complex) applied 579 times.
Iterating global reduction 3 with 579 rules applied. Total rules applied 19517 place count 8667 transition count 18363
Reduce places removed 579 places and 0 transitions.
Iterating post reduction 3 with 579 rules applied. Total rules applied 20096 place count 8088 transition count 18363
Partial Free-agglomeration rule applied 99 times.
Drop transitions removed 99 transitions
Iterating global reduction 4 with 99 rules applied. Total rules applied 20195 place count 8088 transition count 18363
Applied a total of 20195 rules in 12202 ms. Remains 8088 /18136 variables (removed 10048) and now considering 18363/28411 (removed 10048) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12203 ms. Remains : 8088/18136 places, 18363/28411 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 537 ms. (steps per millisecond=18 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Finished probabilistic random walk after 9205 steps, run visited all 2 properties in 2052 ms. (steps per millisecond=4 )
Probabilistic random walk after 9205 steps, saw 4246 distinct states, run finished after 2052 ms. (steps per millisecond=4 ) properties seen :2
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p0), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p2)), (F (NOT p0)), (F (AND (NOT p2) p1)), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 353 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Support contains 6 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4219 transitions
Trivial Post-agglo rules discarded 4219 transitions
Performed 4219 trivial Post agglomeration. Transition count delta: 4219
Iterating post reduction 0 with 4219 rules applied. Total rules applied 4219 place count 18136 transition count 24192
Reduce places removed 4219 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 4223 rules applied. Total rules applied 8442 place count 13917 transition count 24188
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 8446 place count 13913 transition count 24188
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8446 place count 13913 transition count 23924
Deduced a syphon composed of 264 places in 17 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8974 place count 13649 transition count 23924
Discarding 3955 places :
Symmetric choice reduction at 3 with 3955 rule applications. Total rules 12929 place count 9694 transition count 19969
Iterating global reduction 3 with 3955 rules applied. Total rules applied 16884 place count 9694 transition count 19969
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 16884 place count 9694 transition count 19965
Deduced a syphon composed of 4 places in 13 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 16892 place count 9690 transition count 19965
Discarding 985 places :
Symmetric choice reduction at 3 with 985 rule applications. Total rules 17877 place count 8705 transition count 16025
Iterating global reduction 3 with 985 rules applied. Total rules applied 18862 place count 8705 transition count 16025
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18928 place count 8672 transition count 15992
Applied a total of 18928 rules in 7914 ms. Remains 8672 /18136 variables (removed 9464) and now considering 15992/28411 (removed 12419) transitions.
[2024-05-25 17:04:22] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
// Phase 1: matrix 14936 rows 8672 cols
[2024-05-25 17:04:23] [INFO ] Computed 1429 invariants in 742 ms
[2024-05-25 17:04:24] [INFO ] Implicit Places using invariants in 1497 ms returned []
Implicit Place search using SMT only with invariants took 1498 ms to find 0 implicit places.
[2024-05-25 17:04:24] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:04:24] [INFO ] Invariant cache hit.
[2024-05-25 17:04:25] [INFO ] Dead Transitions using invariants and state equation in 759 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8672/18136 places, 15992/28411 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10171 ms. Remains : 8672/18136 places, 15992/28411 transitions.
Computed a total of 2689 stabilizing places and 4056 stable transitions
Computed a total of 2689 stabilizing places and 4056 stable transitions
Detected a total of 2689/8672 stabilizing places and 4056/15992 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 196 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 5 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 320 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-25 17:04:26] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:04:26] [INFO ] Invariant cache hit.
[2024-05-25 17:04:27] [INFO ] After 1133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 17:04:28] [INFO ] [Nat]Absence check using 65 positive place invariants in 137 ms returned sat
[2024-05-25 17:04:29] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 531 ms returned sat
[2024-05-25 17:04:42] [INFO ] After 13260ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2024-05-25 17:04:42] [INFO ] State equation strengthened by 6199 read => feed constraints.
[2024-05-25 17:04:44] [INFO ] After 2091ms SMT Verify possible using 6199 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2024-05-25 17:04:46] [INFO ] After 3540ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 895 ms.
[2024-05-25 17:04:47] [INFO ] After 19804ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 8672 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8672/8672 places, 15992/15992 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 8670 transition count 15990
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 8670 transition count 15990
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 8670 transition count 15989
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 8669 transition count 15989
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 8667 transition count 15981
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 8667 transition count 15981
Free-agglomeration rule (complex) applied 579 times.
Iterating global reduction 0 with 579 rules applied. Total rules applied 589 place count 8667 transition count 18363
Reduce places removed 579 places and 0 transitions.
Iterating post reduction 0 with 579 rules applied. Total rules applied 1168 place count 8088 transition count 18363
Partial Free-agglomeration rule applied 99 times.
Drop transitions removed 99 transitions
Iterating global reduction 1 with 99 rules applied. Total rules applied 1267 place count 8088 transition count 18363
Applied a total of 1267 rules in 9972 ms. Remains 8088 /8672 variables (removed 584) and now considering 18363/15992 (removed -2371) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9972 ms. Remains : 8088/8672 places, 18363/15992 transitions.
Incomplete random walk after 10000 steps, including 398 resets, run finished after 569 ms. (steps per millisecond=17 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Finished probabilistic random walk after 9205 steps, run visited all 2 properties in 2135 ms. (steps per millisecond=4 )
Probabilistic random walk after 9205 steps, saw 4246 distinct states, run finished after 2136 ms. (steps per millisecond=4 ) properties seen :2
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1)))), (G (OR p0 p1))]
False Knowledge obtained : [(F (AND (NOT p2) p1)), (F (NOT p2)), (F (NOT p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 19 factoid took 484 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 5 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Product exploration explored 100000 steps with 3203 reset in 1922 ms.
Product exploration explored 100000 steps with 3204 reset in 1926 ms.
Built C files in :
/tmp/ltsmin13103836359556886467
[2024-05-25 17:05:04] [INFO ] Too many transitions (15992) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:05:04] [INFO ] Built C files in 123ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13103836359556886467
Running compilation step : cd /tmp/ltsmin13103836359556886467;'/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/ltsmin13103836359556886467;'/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/ltsmin13103836359556886467;'/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 8672 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8672/8672 places, 15992/15992 transitions.
Applied a total of 0 rules in 2162 ms. Remains 8672 /8672 variables (removed 0) and now considering 15992/15992 (removed 0) transitions.
[2024-05-25 17:05:10] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:05:10] [INFO ] Invariant cache hit.
[2024-05-25 17:05:10] [INFO ] Implicit Places using invariants in 773 ms returned []
Implicit Place search using SMT only with invariants took 774 ms to find 0 implicit places.
[2024-05-25 17:05:10] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:05:10] [INFO ] Invariant cache hit.
[2024-05-25 17:05:11] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3691 ms. Remains : 8672/8672 places, 15992/15992 transitions.
Built C files in :
/tmp/ltsmin12009018915674742224
[2024-05-25 17:05:11] [INFO ] Too many transitions (15992) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:05:11] [INFO ] Built C files in 106ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12009018915674742224
Running compilation step : cd /tmp/ltsmin12009018915674742224;'/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/ltsmin12009018915674742224;'/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/ltsmin12009018915674742224;'/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 17:05:15] [INFO ] Flatten gal took : 380 ms
[2024-05-25 17:05:16] [INFO ] Flatten gal took : 431 ms
[2024-05-25 17:05:16] [INFO ] Time to serialize gal into /tmp/LTL6930017079346694372.gal : 65 ms
[2024-05-25 17:05:16] [INFO ] Time to serialize properties into /tmp/LTL10052559917854471805.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/LTL6930017079346694372.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8462898658120755337.hoa' '-atoms' '/tmp/LTL10052559917854471805.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10052559917854471805.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8462898658120755337.hoa
Detected timeout of ITS tools.
[2024-05-25 17:05:32] [INFO ] Flatten gal took : 468 ms
[2024-05-25 17:05:32] [INFO ] Flatten gal took : 434 ms
[2024-05-25 17:05:32] [INFO ] Time to serialize gal into /tmp/LTL13832388548655041162.gal : 71 ms
[2024-05-25 17:05:32] [INFO ] Time to serialize properties into /tmp/LTL1640190229452832556.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13832388548655041162.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1640190229452832556.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("((Node30HasAskedItsLeafSetToRx3ToReplaceNode26<=Node26ThinksNode25ShouldBeNodeMasterToReplaceNode15)&&(Node5HasAskedItsLeafSe...432
Formula 0 simplified : XF(!"((Node30HasAskedItsLeafSetToRx3ToReplaceNode26<=Node26ThinksNode25ShouldBeNodeMasterToReplaceNode15)&&(Node5HasAskedItsLeafSetT...423
Detected timeout of ITS tools.
[2024-05-25 17:05:48] [INFO ] Flatten gal took : 383 ms
[2024-05-25 17:05:48] [INFO ] Applying decomposition
[2024-05-25 17:05:48] [INFO ] Flatten gal took : 393 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/graph12774159897277701807.txt' '-o' '/tmp/graph12774159897277701807.bin' '-w' '/tmp/graph12774159897277701807.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12774159897277701807.bin' '-l' '-1' '-v' '-w' '/tmp/graph12774159897277701807.weights' '-q' '0' '-e' '0.001'
[2024-05-25 17:05:49] [INFO ] Decomposing Gal with order
[2024-05-25 17:05:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 17:05:53] [INFO ] Removed a total of 15210 redundant transitions.
[2024-05-25 17:05:54] [INFO ] Flatten gal took : 3033 ms
[2024-05-25 17:05:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 1467 labels/synchronizations in 512 ms.
[2024-05-25 17:05:56] [INFO ] Time to serialize gal into /tmp/LTL15602536137382364990.gal : 91 ms
[2024-05-25 17:05:56] [INFO ] Time to serialize properties into /tmp/LTL8528166330254331411.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15602536137382364990.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8528166330254331411.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("((gu632.Node30HasAskedItsLeafSetToRx3ToReplaceNode26<=gu632.Node26ThinksNode25ShouldBeNodeMasterToReplaceNode15)&&(gu296.Node...480
Formula 0 simplified : XF(!"((gu632.Node30HasAskedItsLeafSetToRx3ToReplaceNode26<=gu632.Node26ThinksNode25ShouldBeNodeMasterToReplaceNode15)&&(gu296.Node5H...471
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12426884540806919028
[2024-05-25 17:06:11] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12426884540806919028
Running compilation step : cd /tmp/ltsmin12426884540806919028;'/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/ltsmin12426884540806919028;'/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/ltsmin12426884540806919028;'/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-S32C04-LTLCardinality-15 finished in 186194 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&G(p1)))||X(G(p2))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03
Stuttering acceptance computed with spot in 188 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 5 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4220 transitions
Trivial Post-agglo rules discarded 4220 transitions
Performed 4220 trivial Post agglomeration. Transition count delta: 4220
Iterating post reduction 0 with 4220 rules applied. Total rules applied 4220 place count 18136 transition count 24191
Reduce places removed 4220 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4222 rules applied. Total rules applied 8442 place count 13916 transition count 24189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8444 place count 13914 transition count 24189
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8444 place count 13914 transition count 23925
Deduced a syphon composed of 264 places in 18 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8972 place count 13650 transition count 23925
Discarding 3956 places :
Symmetric choice reduction at 3 with 3956 rule applications. Total rules 12928 place count 9694 transition count 19969
Iterating global reduction 3 with 3956 rules applied. Total rules applied 16884 place count 9694 transition count 19969
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 16884 place count 9694 transition count 19964
Deduced a syphon composed of 5 places in 14 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 16894 place count 9689 transition count 19964
Discarding 986 places :
Symmetric choice reduction at 3 with 986 rule applications. Total rules 17880 place count 8703 transition count 16020
Iterating global reduction 3 with 986 rules applied. Total rules applied 18866 place count 8703 transition count 16020
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18932 place count 8670 transition count 15987
Applied a total of 18932 rules in 7815 ms. Remains 8670 /18136 variables (removed 9466) and now considering 15987/28411 (removed 12424) transitions.
[2024-05-25 17:06:23] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
// Phase 1: matrix 14931 rows 8670 cols
[2024-05-25 17:06:24] [INFO ] Computed 1429 invariants in 744 ms
[2024-05-25 17:06:24] [INFO ] Implicit Places using invariants in 1517 ms returned []
Implicit Place search using SMT only with invariants took 1518 ms to find 0 implicit places.
[2024-05-25 17:06:24] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
[2024-05-25 17:06:24] [INFO ] Invariant cache hit.
[2024-05-25 17:06:25] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 8670/18136 places, 15987/28411 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10092 ms. Remains : 8670/18136 places, 15987/28411 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LEQ s3293 s4343) (LEQ 1 s1264)), p1:(LEQ s7743 s7295), p2:(LEQ 1 s1264)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 3203 reset in 1878 ms.
Product exploration explored 100000 steps with 3205 reset in 1873 ms.
Computed a total of 2687 stabilizing places and 4051 stable transitions
Computed a total of 2687 stabilizing places and 4051 stable transitions
Detected a total of 2687/8670 stabilizing places and 4051/15987 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 23 factoid took 2060 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 321 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 17:06:31] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
[2024-05-25 17:06:31] [INFO ] Invariant cache hit.
[2024-05-25 17:06:32] [INFO ] After 810ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 17:06:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 143 ms returned sat
[2024-05-25 17:06:34] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 550 ms returned sat
[2024-05-25 17:06:46] [INFO ] After 12036ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 17:06:46] [INFO ] State equation strengthened by 6196 read => feed constraints.
[2024-05-25 17:06:49] [INFO ] After 3313ms SMT Verify possible using 6196 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 17:07:03] [INFO ] Deduced a trap composed of 944 places in 12891 ms of which 9 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
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 17:07:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 17:07:03] [INFO ] After 30401ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 8670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8670/8670 places, 15987/15987 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 8670 transition count 15986
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8669 transition count 15986
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 8667 transition count 15984
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 8667 transition count 15984
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 8667 transition count 15983
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 8666 transition count 15983
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 8664 transition count 15975
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 8664 transition count 15975
Free-agglomeration rule (complex) applied 578 times.
Iterating global reduction 2 with 578 rules applied. Total rules applied 590 place count 8664 transition count 18361
Reduce places removed 578 places and 0 transitions.
Iterating post reduction 2 with 578 rules applied. Total rules applied 1168 place count 8086 transition count 18361
Partial Free-agglomeration rule applied 66 times.
Drop transitions removed 66 transitions
Iterating global reduction 3 with 66 rules applied. Total rules applied 1234 place count 8086 transition count 18361
Applied a total of 1234 rules in 10151 ms. Remains 8086 /8670 variables (removed 584) and now considering 18361/15987 (removed -2374) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10152 ms. Remains : 8086/8670 places, 18361/15987 transitions.
Finished random walk after 4719 steps, including 187 resets, run visited all 1 properties in 229 ms. (steps per millisecond=20 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p1)), (F (OR (NOT p0) (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 23 factoid took 3773 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 5 out of 8670 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8670/8670 places, 15987/15987 transitions.
Applied a total of 0 rules in 2218 ms. Remains 8670 /8670 variables (removed 0) and now considering 15987/15987 (removed 0) transitions.
[2024-05-25 17:07:19] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
[2024-05-25 17:07:19] [INFO ] Invariant cache hit.
[2024-05-25 17:07:20] [INFO ] Implicit Places using invariants in 761 ms returned []
Implicit Place search using SMT only with invariants took 762 ms to find 0 implicit places.
[2024-05-25 17:07:20] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
[2024-05-25 17:07:20] [INFO ] Invariant cache hit.
[2024-05-25 17:07:21] [INFO ] Dead Transitions using invariants and state equation in 766 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3748 ms. Remains : 8670/8670 places, 15987/15987 transitions.
Computed a total of 2687 stabilizing places and 4051 stable transitions
Computed a total of 2687 stabilizing places and 4051 stable transitions
Detected a total of 2687/8670 stabilizing places and 4051/15987 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 160 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 320 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 17:07:21] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
[2024-05-25 17:07:21] [INFO ] Invariant cache hit.
[2024-05-25 17:07:22] [INFO ] After 817ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 17:07:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 142 ms returned sat
[2024-05-25 17:07:24] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 543 ms returned sat
[2024-05-25 17:07:36] [INFO ] After 12762ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 17:07:37] [INFO ] State equation strengthened by 6196 read => feed constraints.
[2024-05-25 17:07:40] [INFO ] After 3386ms SMT Verify possible using 6196 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 17:07:54] [INFO ] Deduced a trap composed of 944 places in 13720 ms of which 10 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
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.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 17:07:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 17:07:54] [INFO ] After 32028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 8670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8670/8670 places, 15987/15987 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 8670 transition count 15986
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8669 transition count 15986
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 8667 transition count 15984
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 8667 transition count 15984
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 8667 transition count 15983
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 8666 transition count 15983
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 8664 transition count 15975
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 8664 transition count 15975
Free-agglomeration rule (complex) applied 578 times.
Iterating global reduction 2 with 578 rules applied. Total rules applied 590 place count 8664 transition count 18361
Reduce places removed 578 places and 0 transitions.
Iterating post reduction 2 with 578 rules applied. Total rules applied 1168 place count 8086 transition count 18361
Partial Free-agglomeration rule applied 66 times.
Drop transitions removed 66 transitions
Iterating global reduction 3 with 66 rules applied. Total rules applied 1234 place count 8086 transition count 18361
Applied a total of 1234 rules in 10266 ms. Remains 8086 /8670 variables (removed 584) and now considering 18361/15987 (removed -2374) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10266 ms. Remains : 8086/8670 places, 18361/15987 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 485 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13758 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13758 steps, saw 6382 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 17:08:08] [INFO ] Flow matrix only has 16795 transitions (discarded 1566 similar events)
// Phase 1: matrix 16795 rows 8086 cols
[2024-05-25 17:08:09] [INFO ] Computed 1429 invariants in 832 ms
[2024-05-25 17:08:10] [INFO ] After 772ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 17:08:10] [INFO ] [Nat]Absence check using 65 positive place invariants in 115 ms returned sat
[2024-05-25 17:08:11] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 540 ms returned sat
[2024-05-25 17:08:23] [INFO ] After 12380ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 17:08:24] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2024-05-25 17:08:27] [INFO ] After 3230ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 17:08:28] [INFO ] After 4093ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 876 ms.
[2024-05-25 17:08:29] [INFO ] After 18950ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 8086 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8086/8086 places, 18361/18361 transitions.
Applied a total of 0 rules in 1878 ms. Remains 8086 /8086 variables (removed 0) and now considering 18361/18361 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1879 ms. Remains : 8086/8086 places, 18361/18361 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8086/8086 places, 18361/18361 transitions.
Applied a total of 0 rules in 1868 ms. Remains 8086 /8086 variables (removed 0) and now considering 18361/18361 (removed 0) transitions.
[2024-05-25 17:08:32] [INFO ] Flow matrix only has 16795 transitions (discarded 1566 similar events)
[2024-05-25 17:08:32] [INFO ] Invariant cache hit.
[2024-05-25 17:08:33] [INFO ] Implicit Places using invariants in 724 ms returned []
Implicit Place search using SMT only with invariants took 725 ms to find 0 implicit places.
[2024-05-25 17:08:33] [INFO ] Flow matrix only has 16795 transitions (discarded 1566 similar events)
[2024-05-25 17:08:33] [INFO ] Invariant cache hit.
[2024-05-25 17:08:34] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3327 ms. Remains : 8086/8086 places, 18361/18361 transitions.
Graph (trivial) has 6949 edges and 8086 vertex of which 33 / 8086 are part of one of the 1 SCC in 3 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 45924 edges and 8054 vertex of which 8024 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.6 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 t12909.t14229 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 7382 transition count 15288
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 6932 transition count 14391
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 6483 transition count 13551
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 6035 transition count 12769
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 5643 transition count 12041
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 5253 transition count 11367
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 4915 transition count 10743
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 4579 transition count 10169
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 4291 transition count 9641
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 4005 transition count 9159
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 3763 transition count 8719
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 3523 transition count 8321
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 3323 transition count 7961
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 3125 transition count 7639
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 2963 transition count 7351
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 2803 transition count 7097
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 2675 transition count 6873
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 2549 transition count 6679
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 2451 transition count 6511
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 2355 transition count 6369
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 2283 transition count 6249
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 2213 transition count 6151
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 2163 transition count 6071
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 2115 transition count 6009
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 2083 transition count 5961
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 2053 transition count 5927
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 2035 transition count 5903
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 2019 transition count 5889
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 2011 transition count 5881
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 2004 transition count 5879
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 2002 transition count 5879
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 264 Pre rules applied. Total rules applied 15242 place count 2002 transition count 5615
Deduced a syphon composed of 264 places in 1 ms
Ensure Unique test removed 262 places
Reduce places removed 526 places and 0 transitions.
Iterating global reduction 31 with 790 rules applied. Total rules applied 16032 place count 1476 transition count 5615
Discarding 286 places :
Symmetric choice reduction at 31 with 286 rule applications. Total rules 16318 place count 1190 transition count 5329
Iterating global reduction 31 with 286 rules applied. Total rules applied 16604 place count 1190 transition count 5329
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 16604 place count 1190 transition count 5328
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 16606 place count 1189 transition count 5328
Discarding 960 places :
Symmetric choice reduction at 31 with 960 rule applications. Total rules 17566 place count 229 transition count 1488
Iterating global reduction 31 with 960 rules applied. Total rules applied 18526 place count 229 transition count 1488
Ensure Unique test removed 960 transitions
Reduce isomorphic transitions removed 960 transitions.
Iterating post reduction 31 with 960 rules applied. Total rules applied 19486 place count 229 transition count 528
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 67 rules applied. Total rules applied 19553 place count 195 transition count 495
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 19561 place count 195 transition count 487
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 19569 place count 187 transition count 487
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 19599 place count 157 transition count 367
Ensure Unique test removed 15 places
Iterating global reduction 33 with 45 rules applied. Total rules applied 19644 place count 142 transition count 367
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 19674 place count 142 transition count 337
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 19689 place count 127 transition count 277
Iterating global reduction 34 with 15 rules applied. Total rules applied 19704 place count 127 transition count 277
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 19719 place count 112 transition count 262
Iterating global reduction 34 with 15 rules applied. Total rules applied 19734 place count 112 transition count 262
Applied a total of 19734 rules in 19505 ms. Remains 112 /8086 variables (removed 7974) and now considering 262/18361 (removed 18099) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 262 rows 112 cols
[2024-05-25 17:08:53] [INFO ] Computed 29 invariants in 5 ms
[2024-05-25 17:08:53] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 17:08:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 17:08:53] [INFO ] [Nat]Absence check using 3 positive and 26 generalized place invariants in 21 ms returned sat
[2024-05-25 17:08:53] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 17:08:53] [INFO ] After 66ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-25 17:08:53] [INFO ] After 123ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (OR (NOT p0) (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 9 factoid took 220 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3204 reset in 1815 ms.
Product exploration explored 100000 steps with 3205 reset in 1833 ms.
Built C files in :
/tmp/ltsmin8347863282557579213
[2024-05-25 17:08:58] [INFO ] Too many transitions (15987) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:08:58] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8347863282557579213
Running compilation step : cd /tmp/ltsmin8347863282557579213;'/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/ltsmin8347863282557579213;'/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/ltsmin8347863282557579213;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 8670 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8670/8670 places, 15987/15987 transitions.
Applied a total of 0 rules in 2153 ms. Remains 8670 /8670 variables (removed 0) and now considering 15987/15987 (removed 0) transitions.
[2024-05-25 17:09:03] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
// Phase 1: matrix 14931 rows 8670 cols
[2024-05-25 17:09:04] [INFO ] Computed 1429 invariants in 759 ms
[2024-05-25 17:09:04] [INFO ] Implicit Places using invariants in 1524 ms returned []
Implicit Place search using SMT only with invariants took 1525 ms to find 0 implicit places.
[2024-05-25 17:09:04] [INFO ] Flow matrix only has 14931 transitions (discarded 1056 similar events)
[2024-05-25 17:09:04] [INFO ] Invariant cache hit.
[2024-05-25 17:09:05] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4452 ms. Remains : 8670/8670 places, 15987/15987 transitions.
Built C files in :
/tmp/ltsmin14799095138671158023
[2024-05-25 17:09:05] [INFO ] Too many transitions (15987) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:09:05] [INFO ] Built C files in 106ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14799095138671158023
Running compilation step : cd /tmp/ltsmin14799095138671158023;'/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/ltsmin14799095138671158023;'/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/ltsmin14799095138671158023;'/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 17:09:09] [INFO ] Flatten gal took : 380 ms
[2024-05-25 17:09:09] [INFO ] Flatten gal took : 390 ms
[2024-05-25 17:09:10] [INFO ] Time to serialize gal into /tmp/LTL15575487864047010752.gal : 72 ms
[2024-05-25 17:09:10] [INFO ] Time to serialize properties into /tmp/LTL3935338412263222465.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/LTL15575487864047010752.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1989624304517018294.hoa' '-atoms' '/tmp/LTL3935338412263222465.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3935338412263222465.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1989624304517018294.hoa
Detected timeout of ITS tools.
[2024-05-25 17:09:25] [INFO ] Flatten gal took : 373 ms
[2024-05-25 17:09:26] [INFO ] Flatten gal took : 394 ms
[2024-05-25 17:09:26] [INFO ] Time to serialize gal into /tmp/LTL6171125649975339206.gal : 71 ms
[2024-05-25 17:09:26] [INFO ] Time to serialize properties into /tmp/LTL10063153194010443723.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6171125649975339206.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10063153194010443723.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("((RequestOfNode8IsSentToRx0<=Node18HasAskedItsLeafSetToLx1ToReplaceNode2)||(Node2HasTheLeafSetOfLx1ToReplaceNode14>=1))")&&(G(...305
Formula 0 simplified : G(!"((RequestOfNode8IsSentToRx0<=Node18HasAskedItsLeafSetToLx1ToReplaceNode2)||(Node2HasTheLeafSetOfLx1ToReplaceNode14>=1))" | F!"(N...293
Detected timeout of ITS tools.
[2024-05-25 17:09:41] [INFO ] Flatten gal took : 378 ms
[2024-05-25 17:09:41] [INFO ] Applying decomposition
[2024-05-25 17:09:42] [INFO ] Flatten gal took : 393 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/graph17777364082737532379.txt' '-o' '/tmp/graph17777364082737532379.bin' '-w' '/tmp/graph17777364082737532379.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17777364082737532379.bin' '-l' '-1' '-v' '-w' '/tmp/graph17777364082737532379.weights' '-q' '0' '-e' '0.001'
[2024-05-25 17:09:43] [INFO ] Decomposing Gal with order
[2024-05-25 17:09:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 17:09:46] [INFO ] Removed a total of 15189 redundant transitions.
[2024-05-25 17:09:47] [INFO ] Flatten gal took : 2175 ms
[2024-05-25 17:09:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1351 labels/synchronizations in 474 ms.
[2024-05-25 17:09:49] [INFO ] Time to serialize gal into /tmp/LTL5885132712491131863.gal : 90 ms
[2024-05-25 17:09:49] [INFO ] Time to serialize properties into /tmp/LTL4165409272730128465.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/LTL5885132712491131863.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4165409272730128465.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 : !(((F(("((gu370.RequestOfNode8IsSentToRx0<=gu370.Node18HasAskedItsLeafSetToLx1ToReplaceNode2)||(gi2.gi0.gu967.Node2HasTheLeafSetOfLx1T...357
Formula 0 simplified : G(!"((gu370.RequestOfNode8IsSentToRx0<=gu370.Node18HasAskedItsLeafSetToLx1ToReplaceNode2)||(gi2.gi0.gu967.Node2HasTheLeafSetOfLx1ToR...345
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13272043583732916564
[2024-05-25 17:10:04] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13272043583732916564
Running compilation step : cd /tmp/ltsmin13272043583732916564;'/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/ltsmin13272043583732916564;'/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/ltsmin13272043583732916564;'/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-S32C04-LTLCardinality-03 finished in 232114 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 U p1))))'
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)))'
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 U X((p1&&F(p2)))))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-15
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Support contains 6 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4219 transitions
Trivial Post-agglo rules discarded 4219 transitions
Performed 4219 trivial Post agglomeration. Transition count delta: 4219
Iterating post reduction 0 with 4219 rules applied. Total rules applied 4219 place count 18136 transition count 24192
Reduce places removed 4219 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 4223 rules applied. Total rules applied 8442 place count 13917 transition count 24188
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 8446 place count 13913 transition count 24188
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 264 Pre rules applied. Total rules applied 8446 place count 13913 transition count 23924
Deduced a syphon composed of 264 places in 16 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 8974 place count 13649 transition count 23924
Discarding 3955 places :
Symmetric choice reduction at 3 with 3955 rule applications. Total rules 12929 place count 9694 transition count 19969
Iterating global reduction 3 with 3955 rules applied. Total rules applied 16884 place count 9694 transition count 19969
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 16884 place count 9694 transition count 19965
Deduced a syphon composed of 4 places in 14 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 16892 place count 9690 transition count 19965
Discarding 985 places :
Symmetric choice reduction at 3 with 985 rule applications. Total rules 17877 place count 8705 transition count 16025
Iterating global reduction 3 with 985 rules applied. Total rules applied 18862 place count 8705 transition count 16025
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18928 place count 8672 transition count 15992
Applied a total of 18928 rules in 7735 ms. Remains 8672 /18136 variables (removed 9464) and now considering 15992/28411 (removed 12419) transitions.
[2024-05-25 17:10:15] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
// Phase 1: matrix 14936 rows 8672 cols
[2024-05-25 17:10:16] [INFO ] Computed 1429 invariants in 747 ms
[2024-05-25 17:10:17] [INFO ] Implicit Places using invariants in 1503 ms returned []
Implicit Place search using SMT only with invariants took 1505 ms to find 0 implicit places.
[2024-05-25 17:10:17] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:10:17] [INFO ] Invariant cache hit.
[2024-05-25 17:10:17] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 8672/18136 places, 15992/28411 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10022 ms. Remains : 8672/18136 places, 15992/28411 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (LEQ s7281 s5645) (LEQ s2388 s4212)), p1:(LEQ s3468 s2613), p2:(LEQ s7281 s5645)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25027 reset in 4098 ms.
Product exploration explored 100000 steps with 24993 reset in 4104 ms.
Computed a total of 2689 stabilizing places and 4056 stable transitions
Computed a total of 2689 stabilizing places and 4056 stable transitions
Detected a total of 2689/8672 stabilizing places and 4056/15992 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p0), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 147 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 319 resets, run finished after 348 ms. (steps per millisecond=28 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :2
Running SMT prover for 3 properties.
[2024-05-25 17:10:27] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:10:27] [INFO ] Invariant cache hit.
[2024-05-25 17:10:28] [INFO ] After 1016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 17:10:29] [INFO ] [Nat]Absence check using 65 positive place invariants in 135 ms returned sat
[2024-05-25 17:10:29] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 525 ms returned sat
[2024-05-25 17:10:43] [INFO ] After 13613ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2024-05-25 17:10:43] [INFO ] State equation strengthened by 6199 read => feed constraints.
[2024-05-25 17:10:46] [INFO ] After 2189ms SMT Verify possible using 6199 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2024-05-25 17:10:47] [INFO ] After 3769ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 899 ms.
[2024-05-25 17:10:48] [INFO ] After 20279ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 8672 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8672/8672 places, 15992/15992 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 8670 transition count 15990
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 8670 transition count 15990
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 8670 transition count 15989
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 8669 transition count 15989
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 8667 transition count 15981
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 8667 transition count 15981
Free-agglomeration rule (complex) applied 579 times.
Iterating global reduction 0 with 579 rules applied. Total rules applied 589 place count 8667 transition count 18363
Reduce places removed 579 places and 0 transitions.
Iterating post reduction 0 with 579 rules applied. Total rules applied 1168 place count 8088 transition count 18363
Partial Free-agglomeration rule applied 99 times.
Drop transitions removed 99 transitions
Iterating global reduction 1 with 99 rules applied. Total rules applied 1267 place count 8088 transition count 18363
Applied a total of 1267 rules in 9890 ms. Remains 8088 /8672 variables (removed 584) and now considering 18363/15992 (removed -2371) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9891 ms. Remains : 8088/8672 places, 18363/15992 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 561 ms. (steps per millisecond=17 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Finished probabilistic random walk after 9205 steps, run visited all 2 properties in 2080 ms. (steps per millisecond=4 )
Probabilistic random walk after 9205 steps, saw 4246 distinct states, run finished after 2081 ms. (steps per millisecond=4 ) properties seen :2
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p0), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p2)), (F (NOT p0)), (F (AND (NOT p2) p1)), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 345 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Support contains 6 out of 8672 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8672/8672 places, 15992/15992 transitions.
Applied a total of 0 rules in 2118 ms. Remains 8672 /8672 variables (removed 0) and now considering 15992/15992 (removed 0) transitions.
[2024-05-25 17:11:04] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:11:04] [INFO ] Invariant cache hit.
[2024-05-25 17:11:04] [INFO ] Implicit Places using invariants in 770 ms returned []
Implicit Place search using SMT only with invariants took 770 ms to find 0 implicit places.
[2024-05-25 17:11:04] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:11:04] [INFO ] Invariant cache hit.
[2024-05-25 17:11:05] [INFO ] Dead Transitions using invariants and state equation in 764 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3654 ms. Remains : 8672/8672 places, 15992/15992 transitions.
Computed a total of 2689 stabilizing places and 4056 stable transitions
Computed a total of 2689 stabilizing places and 4056 stable transitions
Detected a total of 2689/8672 stabilizing places and 4056/15992 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 175 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 5 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 319 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-25 17:11:06] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:11:06] [INFO ] Invariant cache hit.
[2024-05-25 17:11:08] [INFO ] After 1342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 17:11:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 133 ms returned sat
[2024-05-25 17:11:10] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 528 ms returned sat
[2024-05-25 17:11:23] [INFO ] After 12705ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2024-05-25 17:11:23] [INFO ] State equation strengthened by 6199 read => feed constraints.
[2024-05-25 17:11:26] [INFO ] After 2907ms SMT Verify possible using 6199 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2024-05-25 17:11:40] [INFO ] Deduced a trap composed of 308 places in 13464 ms of which 7 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
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.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 17:11:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 17:11:40] [INFO ] After 32140ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 6 out of 8672 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8672/8672 places, 15992/15992 transitions.
Free-agglomeration rule (complex) applied 581 times.
Iterating global reduction 0 with 581 rules applied. Total rules applied 581 place count 8672 transition count 18366
Reduce places removed 581 places and 0 transitions.
Iterating post reduction 0 with 581 rules applied. Total rules applied 1162 place count 8091 transition count 18366
Partial Free-agglomeration rule applied 132 times.
Drop transitions removed 132 transitions
Iterating global reduction 1 with 132 rules applied. Total rules applied 1294 place count 8091 transition count 18366
Applied a total of 1294 rules in 6275 ms. Remains 8091 /8672 variables (removed 581) and now considering 18366/15992 (removed -2374) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6275 ms. Remains : 8091/8672 places, 18366/15992 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 572 ms. (steps per millisecond=17 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 17:11:47] [INFO ] Flow matrix only has 16800 transitions (discarded 1566 similar events)
// Phase 1: matrix 16800 rows 8091 cols
[2024-05-25 17:11:48] [INFO ] Computed 1429 invariants in 795 ms
[2024-05-25 17:11:48] [INFO ] After 852ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 17:11:49] [INFO ] [Nat]Absence check using 65 positive place invariants in 136 ms returned sat
[2024-05-25 17:11:50] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 519 ms returned sat
[2024-05-25 17:12:03] [INFO ] After 13028ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 17:12:03] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2024-05-25 17:12:07] [INFO ] After 3695ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 17:12:10] [INFO ] After 6366ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1120 ms.
[2024-05-25 17:12:11] [INFO ] After 22354ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 8091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8091/8091 places, 18366/18366 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8091 transition count 18365
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8090 transition count 18365
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 8089 transition count 18364
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 8089 transition count 18364
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 8089 transition count 18364
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 8088 transition count 18363
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 8088 transition count 18363
Applied a total of 7 rules in 8089 ms. Remains 8088 /8091 variables (removed 3) and now considering 18363/18366 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8089 ms. Remains : 8088/8091 places, 18363/18366 transitions.
Incomplete random walk after 10000 steps, including 398 resets, run finished after 572 ms. (steps per millisecond=17 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Finished probabilistic random walk after 9205 steps, run visited all 2 properties in 2084 ms. (steps per millisecond=4 )
Probabilistic random walk after 9205 steps, saw 4246 distinct states, run finished after 2084 ms. (steps per millisecond=4 ) properties seen :2
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1)))), (G (OR p0 p1))]
False Knowledge obtained : [(F (AND (NOT p2) p1)), (F (NOT p2)), (F (NOT p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 19 factoid took 479 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 5 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Product exploration explored 100000 steps with 3203 reset in 1872 ms.
Product exploration explored 100000 steps with 3205 reset in 1921 ms.
Built C files in :
/tmp/ltsmin8833078493263139289
[2024-05-25 17:12:26] [INFO ] Too many transitions (15992) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:12:27] [INFO ] Built C files in 109ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8833078493263139289
Running compilation step : cd /tmp/ltsmin8833078493263139289;'/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/ltsmin8833078493263139289;'/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/ltsmin8833078493263139289;'/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 8672 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8672/8672 places, 15992/15992 transitions.
Applied a total of 0 rules in 2134 ms. Remains 8672 /8672 variables (removed 0) and now considering 15992/15992 (removed 0) transitions.
[2024-05-25 17:12:32] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
// Phase 1: matrix 14936 rows 8672 cols
[2024-05-25 17:12:33] [INFO ] Computed 1429 invariants in 773 ms
[2024-05-25 17:12:33] [INFO ] Implicit Places using invariants in 1530 ms returned []
Implicit Place search using SMT only with invariants took 1531 ms to find 0 implicit places.
[2024-05-25 17:12:33] [INFO ] Flow matrix only has 14936 transitions (discarded 1056 similar events)
[2024-05-25 17:12:33] [INFO ] Invariant cache hit.
[2024-05-25 17:12:34] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4418 ms. Remains : 8672/8672 places, 15992/15992 transitions.
Built C files in :
/tmp/ltsmin14520070938358325338
[2024-05-25 17:12:34] [INFO ] Too many transitions (15992) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:12:34] [INFO ] Built C files in 108ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14520070938358325338
Running compilation step : cd /tmp/ltsmin14520070938358325338;'/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/ltsmin14520070938358325338;'/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/ltsmin14520070938358325338;'/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 17:12:38] [INFO ] Flatten gal took : 378 ms
[2024-05-25 17:12:38] [INFO ] Flatten gal took : 390 ms
[2024-05-25 17:12:38] [INFO ] Time to serialize gal into /tmp/LTL5633119219200648077.gal : 71 ms
[2024-05-25 17:12:38] [INFO ] Time to serialize properties into /tmp/LTL15765785242138488338.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/LTL5633119219200648077.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2420368534755298346.hoa' '-atoms' '/tmp/LTL15765785242138488338.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15765785242138488338.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2420368534755298346.hoa
Detected timeout of ITS tools.
[2024-05-25 17:12:54] [INFO ] Flatten gal took : 369 ms
[2024-05-25 17:12:55] [INFO ] Flatten gal took : 384 ms
[2024-05-25 17:12:55] [INFO ] Time to serialize gal into /tmp/LTL15679009370032915462.gal : 69 ms
[2024-05-25 17:12:55] [INFO ] Time to serialize properties into /tmp/LTL16597728307538069963.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/LTL15679009370032915462.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16597728307538069963.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(("((Node30HasAskedItsLeafSetToRx3ToReplaceNode26<=Node26ThinksNode25ShouldBeNodeMasterToReplaceNode15)&&(Node5HasAskedItsLeafSe...432
Formula 0 simplified : XF(!"((Node30HasAskedItsLeafSetToRx3ToReplaceNode26<=Node26ThinksNode25ShouldBeNodeMasterToReplaceNode15)&&(Node5HasAskedItsLeafSetT...423
Detected timeout of ITS tools.
[2024-05-25 17:13:10] [INFO ] Flatten gal took : 380 ms
[2024-05-25 17:13:10] [INFO ] Applying decomposition
[2024-05-25 17:13:11] [INFO ] Flatten gal took : 392 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/graph6691838188779311452.txt' '-o' '/tmp/graph6691838188779311452.bin' '-w' '/tmp/graph6691838188779311452.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6691838188779311452.bin' '-l' '-1' '-v' '-w' '/tmp/graph6691838188779311452.weights' '-q' '0' '-e' '0.001'
[2024-05-25 17:13:11] [INFO ] Decomposing Gal with order
[2024-05-25 17:13:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 17:13:16] [INFO ] Removed a total of 15962 redundant transitions.
[2024-05-25 17:13:16] [INFO ] Flatten gal took : 2382 ms
[2024-05-25 17:13:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 1242 labels/synchronizations in 441 ms.
[2024-05-25 17:13:18] [INFO ] Time to serialize gal into /tmp/LTL13727368834891489042.gal : 103 ms
[2024-05-25 17:13:18] [INFO ] Time to serialize properties into /tmp/LTL16519228250300329952.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/LTL13727368834891489042.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16519228250300329952.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(("((gu823.Node30HasAskedItsLeafSetToRx3ToReplaceNode26<=gu823.Node26ThinksNode25ShouldBeNodeMasterToReplaceNode15)&&(gu435.Node...480
Formula 0 simplified : XF(!"((gu823.Node30HasAskedItsLeafSetToRx3ToReplaceNode26<=gu823.Node26ThinksNode25ShouldBeNodeMasterToReplaceNode15)&&(gu435.Node5H...471
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11991672333824872569
[2024-05-25 17:13:33] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11991672333824872569
Running compilation step : cd /tmp/ltsmin11991672333824872569;'/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/ltsmin11991672333824872569;'/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/ltsmin11991672333824872569;'/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-S32C04-LTLCardinality-15 finished in 209225 ms.
[2024-05-25 17:13:37] [INFO ] Flatten gal took : 743 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin573527748026512452
[2024-05-25 17:13:38] [INFO ] Too many transitions (28411) to apply POR reductions. Disabling POR matrices.
[2024-05-25 17:13:38] [INFO ] Built C files in 182ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin573527748026512452
Running compilation step : cd /tmp/ltsmin573527748026512452;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-25 17:13:38] [INFO ] Applying decomposition
[2024-05-25 17:13:39] [INFO ] Flatten gal took : 735 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/graph17088384470799659932.txt' '-o' '/tmp/graph17088384470799659932.bin' '-w' '/tmp/graph17088384470799659932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17088384470799659932.bin' '-l' '-1' '-v' '-w' '/tmp/graph17088384470799659932.weights' '-q' '0' '-e' '0.001'
[2024-05-25 17:13:40] [INFO ] Decomposing Gal with order
[2024-05-25 17:13:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 17:13:55] [INFO ] Removed a total of 20451 redundant transitions.
[2024-05-25 17:13:56] [INFO ] Flatten gal took : 7729 ms
[2024-05-25 17:13:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 596 labels/synchronizations in 309 ms.
[2024-05-25 17:13:59] [INFO ] Time to serialize gal into /tmp/LTLCardinality15475584326813300347.gal : 151 ms
[2024-05-25 17:13:59] [INFO ] Time to serialize properties into /tmp/LTLCardinality505322269095970456.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/LTLCardinality15475584326813300347.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality505322269095970456.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...297
Read 5 LTL properties
Checking formula 0 : !((F(G("(gi0.gi0.gu1032.Node8HasAskedItsLeafSetToLx3ToReplaceNode4<1)"))))
Formula 0 simplified : GF!"(gi0.gi0.gu1032.Node8HasAskedItsLeafSetToLx3ToReplaceNode4<1)"
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/ltsmin573527748026512452;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '144' '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 144 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin573527748026512452;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '144' '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 144 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)
ITS-tools command line returned an error code 137
[2024-05-25 17:33:50] [INFO ] Flatten gal took : 1819 ms
[2024-05-25 17:33:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality3434114306830238861.gal : 148 ms
[2024-05-25 17:33:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality13636169715556970372.ltl : 10 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/LTLCardinality3434114306830238861.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13636169715556970372.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...298
Read 5 LTL properties
Checking formula 0 : !((F(G("(Node8HasAskedItsLeafSetToLx3ToReplaceNode4<1)"))))
Formula 0 simplified : GF!"(Node8HasAskedItsLeafSetToLx3ToReplaceNode4<1)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11472508 kB
After kill :
MemTotal: 16393216 kB
MemFree: 12936212 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-S32C04"
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-S32C04, 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-171654372000102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C04.tgz
mv MultiCrashLeafsetExtension-PT-S32C04 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 ;