Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889196700044.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RERS17pb113-PT-6, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196700044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.0K Feb 26 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 18:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 18:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 18:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 18:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M Mar 5 18:23 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 RERS17pb113-PT-6-LTLFireability-00
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-01
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-02
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-03
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-04
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-05
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-06
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-07
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-08
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-09
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-10
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-11
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-12
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-13
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-14
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678922209016

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-6
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-15 23:16:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 23:16:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 23:16:51] [INFO ] Load time of PNML (sax parser for PT used): 562 ms
[2023-03-15 23:16:51] [INFO ] Transformed 639 places.
[2023-03-15 23:16:51] [INFO ] Transformed 31353 transitions.
[2023-03-15 23:16:51] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 756 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RERS17pb113-PT-6-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-6-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 215 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:16:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:16:51] [INFO ] Computed 13 place invariants in 102 ms
[2023-03-15 23:16:53] [INFO ] Implicit Places using invariants in 2120 ms returned []
Implicit Place search using SMT only with invariants took 2146 ms to find 0 implicit places.
[2023-03-15 23:16:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:16:53] [INFO ] Invariant cache hit.
[2023-03-15 23:17:02] [INFO ] Dead Transitions using invariants and state equation in 8745 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/639 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11116 ms. Remains : 627/639 places, 31353/31353 transitions.
Support contains 57 out of 627 places after structural reductions.
[2023-03-15 23:17:04] [INFO ] Flatten gal took : 994 ms
[2023-03-15 23:17:04] [INFO ] Flatten gal took : 757 ms
[2023-03-15 23:17:06] [INFO ] Input system was already deterministic with 31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=14 ) properties (out of 32) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2023-03-15 23:17:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:17:07] [INFO ] Invariant cache hit.
[2023-03-15 23:17:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 23:17:32] [INFO ] After 24382ms SMT Verify possible using state equation in real domain returned unsat :0 sat :16 real:8
[2023-03-15 23:17:33] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:17:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 23:17:33] [INFO ] After 25335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 43 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 307 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=16 ) properties (out of 24) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2023-03-15 23:17:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:17:34] [INFO ] Invariant cache hit.
[2023-03-15 23:17:34] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:17:55] [INFO ] After 21189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-15 23:17:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:18:18] [INFO ] After 22079ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2023-03-15 23:18:18] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 23:18:20] [INFO ] After 2267ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :20
[2023-03-15 23:18:20] [INFO ] After 2273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :20
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-15 23:18:20] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :20
Parikh walk visited 0 properties in 130 ms.
Support contains 37 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 354 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 354 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=22 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-15 23:18:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:18:22] [INFO ] Computed 13 place invariants in 77 ms
[2023-03-15 23:18:22] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:18:41] [INFO ] After 19617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-15 23:18:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:19:00] [INFO ] After 18197ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-15 23:19:00] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:19:06] [INFO ] After 6309ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-15 23:19:06] [INFO ] After 6309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-15 23:19:06] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 89 ms.
Support contains 33 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((X(p2)||p1))))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 68 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:19:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:19:07] [INFO ] Computed 13 place invariants in 55 ms
[2023-03-15 23:19:09] [INFO ] Implicit Places using invariants in 1869 ms returned []
Implicit Place search using SMT only with invariants took 1874 ms to find 0 implicit places.
[2023-03-15 23:19:09] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:19:09] [INFO ] Invariant cache hit.
[2023-03-15 23:19:17] [INFO ] Dead Transitions using invariants and state equation in 8172 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10117 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s54 1) (LT s377 1)), p1:(OR (LT s391 1) (LT s535 1)), p2:(OR (LT s391 1) (LT s535 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5 reset in 2985 ms.
Product exploration explored 100000 steps with 9 reset in 3052 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 451 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=20 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 24036 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24036 steps, saw 21732 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-15 23:19:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:19:28] [INFO ] Invariant cache hit.
[2023-03-15 23:19:28] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-15 23:19:46] [INFO ] After 18136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 23:19:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:20:06] [INFO ] After 19858ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 23:20:06] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 23:20:11] [INFO ] After 4891ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 23:20:11] [INFO ] After 4892ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-15 23:20:11] [INFO ] After 25038ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 16 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 358 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 359 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=28 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 23679 steps, run timeout after 3002 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23679 steps, saw 21436 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-15 23:20:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:20:15] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-15 23:20:15] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:20:31] [INFO ] After 15412ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 23:20:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:20:45] [INFO ] After 14394ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 23:20:45] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:20:51] [INFO ] After 6174ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-15 23:20:52] [INFO ] Deduced a trap composed of 40 places in 379 ms of which 4 ms to minimize.
[2023-03-15 23:20:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1106 ms
[2023-03-15 23:20:55] [INFO ] After 9492ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 852 ms.
[2023-03-15 23:20:56] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 20 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 157 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:20:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:20:56] [INFO ] Invariant cache hit.
[2023-03-15 23:20:58] [INFO ] Implicit Places using invariants in 1868 ms returned []
Implicit Place search using SMT only with invariants took 1872 ms to find 0 implicit places.
[2023-03-15 23:20:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:20:58] [INFO ] Invariant cache hit.
[2023-03-15 23:21:06] [INFO ] Dead Transitions using invariants and state equation in 8009 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10040 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 404 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 64 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:21:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:21:07] [INFO ] Computed 13 place invariants in 68 ms
[2023-03-15 23:21:09] [INFO ] Implicit Places using invariants in 1839 ms returned []
Implicit Place search using SMT only with invariants took 1842 ms to find 0 implicit places.
[2023-03-15 23:21:09] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:21:09] [INFO ] Invariant cache hit.
[2023-03-15 23:21:17] [INFO ] Dead Transitions using invariants and state equation in 8361 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10269 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 388 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 24911 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24911 steps, saw 22522 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-15 23:21:21] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:21:21] [INFO ] Invariant cache hit.
[2023-03-15 23:21:21] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:21:38] [INFO ] After 16498ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 23:21:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:21:53] [INFO ] After 15525ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 23:21:54] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 23:22:03] [INFO ] After 9235ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 23:22:03] [INFO ] After 9236ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-15 23:22:03] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 16 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 289 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 289 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25098 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25098 steps, saw 22694 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-15 23:22:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:22:07] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 23:22:07] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:22:22] [INFO ] After 15050ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 23:22:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:22:37] [INFO ] After 14867ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 23:22:37] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:22:43] [INFO ] After 6420ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-15 23:22:44] [INFO ] Deduced a trap composed of 40 places in 331 ms of which 1 ms to minimize.
[2023-03-15 23:22:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1082 ms
[2023-03-15 23:22:47] [INFO ] After 9783ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 146 ms.
[2023-03-15 23:22:47] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 23 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 151 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 151 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:22:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:22:47] [INFO ] Invariant cache hit.
[2023-03-15 23:22:49] [INFO ] Implicit Places using invariants in 1819 ms returned []
Implicit Place search using SMT only with invariants took 1823 ms to find 0 implicit places.
[2023-03-15 23:22:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:22:49] [INFO ] Invariant cache hit.
[2023-03-15 23:22:57] [INFO ] Dead Transitions using invariants and state equation in 8010 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9993 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 602 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:22:58] [INFO ] Computed 13 place invariants in 43 ms
[2023-03-15 23:22:58] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:23:14] [INFO ] After 16349ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 23:23:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:23:30] [INFO ] After 16026ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 23:23:32] [INFO ] After 18286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1324 ms.
[2023-03-15 23:23:34] [INFO ] After 19750ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 397 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 5 reset in 2738 ms.
Product exploration explored 100000 steps with 7 reset in 2757 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 279 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:23:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:23:41] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-15 23:23:49] [INFO ] Dead Transitions using invariants and state equation in 8297 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8579 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin628462376299381565
[2023-03-15 23:23:49] [INFO ] Built C files in 307ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin628462376299381565
Running compilation step : cd /tmp/ltsmin628462376299381565;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin628462376299381565;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin628462376299381565;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 72 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:23:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:23:53] [INFO ] Invariant cache hit.
[2023-03-15 23:23:54] [INFO ] Implicit Places using invariants in 1756 ms returned []
Implicit Place search using SMT only with invariants took 1757 ms to find 0 implicit places.
[2023-03-15 23:23:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:23:54] [INFO ] Invariant cache hit.
[2023-03-15 23:24:02] [INFO ] Dead Transitions using invariants and state equation in 7887 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9721 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin14747569991464051158
[2023-03-15 23:24:02] [INFO ] Built C files in 226ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14747569991464051158
Running compilation step : cd /tmp/ltsmin14747569991464051158;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14747569991464051158;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14747569991464051158;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-15 23:24:07] [INFO ] Flatten gal took : 684 ms
[2023-03-15 23:24:08] [INFO ] Flatten gal took : 610 ms
[2023-03-15 23:24:08] [INFO ] Time to serialize gal into /tmp/LTL14570882862381383125.gal : 129 ms
[2023-03-15 23:24:08] [INFO ] Time to serialize properties into /tmp/LTL8737577964793047095.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14570882862381383125.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16262975332324847818.hoa' '-atoms' '/tmp/LTL8737577964793047095.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8737577964793047095.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16262975332324847818.hoa
Detected timeout of ITS tools.
[2023-03-15 23:24:24] [INFO ] Flatten gal took : 612 ms
[2023-03-15 23:24:25] [INFO ] Flatten gal took : 641 ms
[2023-03-15 23:24:25] [INFO ] Time to serialize gal into /tmp/LTL1938926618516802169.gal : 161 ms
[2023-03-15 23:24:25] [INFO ] Time to serialize properties into /tmp/LTL18417597608662618757.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1938926618516802169.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18417597608662618757.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("((p168<1)||(p300<1))"))&&(F(G(("((p487<1)||(p71<1))")||(X("((p487<1)||(p71<1))"))))))))
Formula 0 simplified : F(G!"((p168<1)||(p300<1))" | GF(!"((p487<1)||(p71<1))" & X!"((p487<1)||(p71<1))"))
Detected timeout of ITS tools.
[2023-03-15 23:24:41] [INFO ] Flatten gal took : 626 ms
[2023-03-15 23:24:41] [INFO ] Applying decomposition
[2023-03-15 23:24:41] [INFO ] Flatten gal took : 635 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5749670775228442877.txt' '-o' '/tmp/graph5749670775228442877.bin' '-w' '/tmp/graph5749670775228442877.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5749670775228442877.bin' '-l' '-1' '-v' '-w' '/tmp/graph5749670775228442877.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:24:43] [INFO ] Decomposing Gal with order
[2023-03-15 23:24:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:24:45] [INFO ] Removed a total of 91961 redundant transitions.
[2023-03-15 23:24:45] [INFO ] Flatten gal took : 1653 ms
[2023-03-15 23:24:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1435 labels/synchronizations in 1100 ms.
[2023-03-15 23:24:47] [INFO ] Time to serialize gal into /tmp/LTL6223784656882637845.gal : 107 ms
[2023-03-15 23:24:47] [INFO ] Time to serialize properties into /tmp/LTL14620609919648011003.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6223784656882637845.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14620609919648011003.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((F("((i1.u30.p168<1)||(i3.i0.i1.i0.u199.p300<1))"))&&(F(G(("((i1.u204.p487<1)||(i1.u226.p71<1))")||(X("((i1.u204.p487<1)||(i1.u22...173
Formula 0 simplified : F(G!"((i1.u30.p168<1)||(i3.i0.i1.i0.u199.p300<1))" | GF(!"((i1.u204.p487<1)||(i1.u226.p71<1))" & X!"((i1.u204.p487<1)||(i1.u226.p71<...161
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15144720428104740931
[2023-03-15 23:25:03] [INFO ] Built C files in 215ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15144720428104740931
Running compilation step : cd /tmp/ltsmin15144720428104740931;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15144720428104740931;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15144720428104740931;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 RERS17pb113-PT-6-LTLFireability-00 finished in 358681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)||p1) U ((X(G(p2)) U p0)||F(p3))))'
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 77 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:25:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:25:06] [INFO ] Invariant cache hit.
[2023-03-15 23:25:08] [INFO ] Implicit Places using invariants in 1873 ms returned []
Implicit Place search using SMT only with invariants took 1877 ms to find 0 implicit places.
[2023-03-15 23:25:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:25:08] [INFO ] Invariant cache hit.
[2023-03-15 23:25:15] [INFO ] Dead Transitions using invariants and state equation in 7915 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9871 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p3) p2), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p3:(AND (GEQ s171 1) (GEQ s591 1)), p2:(AND (GEQ s132 1) (GEQ s134 1)), p0:(AND (GEQ s250 1) (GEQ s462 1)), p1:(AND (GEQ s456 1) (GEQ s519 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2906 ms.
Product exploration explored 100000 steps with 2 reset in 2668 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p3) p1))), (X (AND (NOT p0) (NOT p3) (NOT p2))), (X (AND (NOT p0) (NOT p3) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (X (NOT (AND (NOT p0) (NOT p3) p1)))), (X (X (AND (NOT p3) (NOT p2)))), (X (X (AND (NOT p0) (NOT p3) (NOT p2)))), (X (X (AND (NOT p0) (NOT p3) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT p3))), (X (X (NOT (AND p0 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 492 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p3), (NOT p3)]
Finished random walk after 1601 steps, including 0 resets, run visited all 1 properties in 39 ms. (steps per millisecond=41 )
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p3) p1))), (X (AND (NOT p0) (NOT p3) (NOT p2))), (X (AND (NOT p0) (NOT p3) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (X (NOT (AND (NOT p0) (NOT p3) p1)))), (X (X (AND (NOT p3) (NOT p2)))), (X (X (AND (NOT p0) (NOT p3) (NOT p2)))), (X (X (AND (NOT p0) (NOT p3) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT p3))), (X (X (NOT (AND p0 (NOT p3) p2))))]
False Knowledge obtained : [(F p3)]
Knowledge based reduction with 12 factoid took 555 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 23 ms :[(NOT p3)]
[2023-03-15 23:25:23] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:25:23] [INFO ] Invariant cache hit.
Could not prove EG (NOT p3)
Support contains 2 out of 627 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 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 161 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 23:25:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:25:38] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 23:25:40] [INFO ] Implicit Places using invariants in 1801 ms returned []
Implicit Place search using SMT only with invariants took 1802 ms to find 0 implicit places.
[2023-03-15 23:25:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:25:40] [INFO ] Invariant cache hit.
[2023-03-15 23:25:48] [INFO ] Dead Transitions using invariants and state equation in 8349 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10315 ms. Remains : 626/627 places, 31352/31353 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p3)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25967 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25967 steps, saw 23474 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:25:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:25:52] [INFO ] Invariant cache hit.
[2023-03-15 23:25:52] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:26:06] [INFO ] After 14519ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 23:26:06] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:26:10] [INFO ] After 3118ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:26:10] [INFO ] After 17832ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:26:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:26:25] [INFO ] After 14892ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:26:29] [INFO ] After 3947ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:26:30] [INFO ] Deduced a trap composed of 65 places in 464 ms of which 1 ms to minimize.
[2023-03-15 23:26:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1274 ms
[2023-03-15 23:26:30] [INFO ] After 5661ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 977 ms.
[2023-03-15 23:26:31] [INFO ] After 21613ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 148 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25500 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25500 steps, saw 23053 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:26:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:26:35] [INFO ] Invariant cache hit.
[2023-03-15 23:26:35] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:26:50] [INFO ] After 15180ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 23:26:50] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:26:53] [INFO ] After 3053ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:26:53] [INFO ] After 18416ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:26:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:27:08] [INFO ] After 15027ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:27:12] [INFO ] After 4116ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:27:13] [INFO ] Deduced a trap composed of 65 places in 448 ms of which 0 ms to minimize.
[2023-03-15 23:27:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1283 ms
[2023-03-15 23:27:14] [INFO ] After 5853ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1021 ms.
[2023-03-15 23:27:15] [INFO ] After 21990ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:27:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:27:15] [INFO ] Invariant cache hit.
[2023-03-15 23:27:17] [INFO ] Implicit Places using invariants in 1786 ms returned []
Implicit Place search using SMT only with invariants took 1787 ms to find 0 implicit places.
[2023-03-15 23:27:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:27:17] [INFO ] Invariant cache hit.
[2023-03-15 23:27:26] [INFO ] Dead Transitions using invariants and state equation in 8415 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10357 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 473 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:27:26] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-15 23:27:26] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:27:39] [INFO ] After 12707ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:27:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:27:52] [INFO ] After 12587ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:27:52] [INFO ] After 13409ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 466 ms.
[2023-03-15 23:27:53] [INFO ] After 13964ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p3)]
[2023-03-15 23:27:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:27:53] [INFO ] Computed 13 place invariants in 48 ms
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 36 ms :[(NOT p3)]
Product exploration explored 100000 steps with 1 reset in 3792 ms.
Product exploration explored 100000 steps with 2 reset in 3761 ms.
Built C files in :
/tmp/ltsmin14351494472611496016
[2023-03-15 23:28:16] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:28:16] [INFO ] Built C files in 212ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14351494472611496016
Running compilation step : cd /tmp/ltsmin14351494472611496016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14351494472611496016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14351494472611496016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 159 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:28:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:28:19] [INFO ] Invariant cache hit.
[2023-03-15 23:28:21] [INFO ] Implicit Places using invariants in 1847 ms returned []
Implicit Place search using SMT only with invariants took 1847 ms to find 0 implicit places.
[2023-03-15 23:28:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:28:21] [INFO ] Invariant cache hit.
[2023-03-15 23:28:30] [INFO ] Dead Transitions using invariants and state equation in 8410 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10419 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin12896317310154484588
[2023-03-15 23:28:30] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:28:30] [INFO ] Built C files in 188ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12896317310154484588
Running compilation step : cd /tmp/ltsmin12896317310154484588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12896317310154484588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12896317310154484588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-15 23:28:34] [INFO ] Flatten gal took : 636 ms
[2023-03-15 23:28:35] [INFO ] Flatten gal took : 655 ms
[2023-03-15 23:28:35] [INFO ] Time to serialize gal into /tmp/LTL1124725122994952956.gal : 161 ms
[2023-03-15 23:28:35] [INFO ] Time to serialize properties into /tmp/LTL4279314113918107418.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1124725122994952956.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14699236108964947446.hoa' '-atoms' '/tmp/LTL4279314113918107418.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4279314113918107418.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14699236108964947446.hoa
Detected timeout of ITS tools.
[2023-03-15 23:28:51] [INFO ] Flatten gal took : 684 ms
[2023-03-15 23:28:52] [INFO ] Flatten gal took : 615 ms
[2023-03-15 23:28:52] [INFO ] Time to serialize gal into /tmp/LTL8426550015788717351.gal : 115 ms
[2023-03-15 23:28:52] [INFO ] Time to serialize properties into /tmp/LTL13410103333171049202.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8426550015788717351.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13410103333171049202.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((X("((p595>=1)&&(p446>=1))"))||("((p304>=1)&&(p349>=1))"))U(((X(G("((p226>=1)&&(p82>=1))")))U("((p595>=1)&&(p446>=1))"))||(F("((p3...179
Formula 0 simplified : (!"((p304>=1)&&(p349>=1))" & X!"((p595>=1)&&(p446>=1))") R (!"((p595>=1)&&(p446>=1))" & G!"((p353>=1)&&(p245>=1))" & X(!"((p595>=1)&...197
Detected timeout of ITS tools.
[2023-03-15 23:29:08] [INFO ] Flatten gal took : 633 ms
[2023-03-15 23:29:08] [INFO ] Applying decomposition
[2023-03-15 23:29:08] [INFO ] Flatten gal took : 661 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6261015790122574197.txt' '-o' '/tmp/graph6261015790122574197.bin' '-w' '/tmp/graph6261015790122574197.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6261015790122574197.bin' '-l' '-1' '-v' '-w' '/tmp/graph6261015790122574197.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:29:10] [INFO ] Decomposing Gal with order
[2023-03-15 23:29:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:29:11] [INFO ] Removed a total of 91884 redundant transitions.
[2023-03-15 23:29:12] [INFO ] Flatten gal took : 1221 ms
[2023-03-15 23:29:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 1601 labels/synchronizations in 1041 ms.
[2023-03-15 23:29:13] [INFO ] Time to serialize gal into /tmp/LTL6071934713844834950.gal : 107 ms
[2023-03-15 23:29:13] [INFO ] Time to serialize properties into /tmp/LTL4217756752906489100.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6071934713844834950.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4217756752906489100.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((((X("((i3.u9.p595>=1)&&(i3.u189.p446>=1))"))||("((i1.i1.i1.i1.u306.p304>=1)&&(i4.i1.i1.i1.u259.p349>=1))"))U(((X(G("((i5.i0.i0.i1.u...308
Formula 0 simplified : (!"((i1.i1.i1.i1.u306.p304>=1)&&(i4.i1.i1.i1.u259.p349>=1))" & X!"((i3.u9.p595>=1)&&(i3.u189.p446>=1))") R (!"((i3.u9.p595>=1)&&(i3....340
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15732684110084455341
[2023-03-15 23:29:29] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15732684110084455341
Running compilation step : cd /tmp/ltsmin15732684110084455341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15732684110084455341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15732684110084455341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 RERS17pb113-PT-6-LTLFireability-01 finished in 266089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((G(F(p1)) U !p1))||p0)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 67 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:29:32] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:29:32] [INFO ] Computed 13 place invariants in 51 ms
[2023-03-15 23:29:34] [INFO ] Implicit Places using invariants in 2260 ms returned []
Implicit Place search using SMT only with invariants took 2270 ms to find 0 implicit places.
[2023-03-15 23:29:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:29:34] [INFO ] Invariant cache hit.
[2023-03-15 23:29:43] [INFO ] Dead Transitions using invariants and state equation in 9043 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11381 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p1), p1, p1, (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={0} source=3 dest: 2}, { cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s194 1) (LT s315 1)), p1:(AND (GEQ s194 1) (GEQ s315 1))], 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 50000 reset in 4091 ms.
Product exploration explored 100000 steps with 50000 reset in 3494 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 97 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS17pb113-PT-6-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-6-LTLFireability-02 finished in 19492 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 167 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 23:29:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:29:51] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-15 23:29:53] [INFO ] Implicit Places using invariants in 1874 ms returned []
Implicit Place search using SMT only with invariants took 1875 ms to find 0 implicit places.
[2023-03-15 23:29:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:29:53] [INFO ] Invariant cache hit.
[2023-03-15 23:30:01] [INFO ] Dead Transitions using invariants and state equation in 8115 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10161 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s511 1) (LT s625 1))], 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 0 reset in 2908 ms.
Product exploration explored 100000 steps with 0 reset in 2917 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 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 29 ms :[(NOT p0)]
Finished random walk after 1893 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=86 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 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 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 151 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:30:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:30:08] [INFO ] Invariant cache hit.
[2023-03-15 23:30:10] [INFO ] Implicit Places using invariants in 1881 ms returned []
Implicit Place search using SMT only with invariants took 1882 ms to find 0 implicit places.
[2023-03-15 23:30:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:30:10] [INFO ] Invariant cache hit.
[2023-03-15 23:30:18] [INFO ] Dead Transitions using invariants and state equation in 8155 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10191 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 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 30 ms :[(NOT p0)]
Finished random walk after 908 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=50 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 141 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 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2818 ms.
Product exploration explored 100000 steps with 0 reset in 2882 ms.
Built C files in :
/tmp/ltsmin16761654192572710596
[2023-03-15 23:30:24] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:30:25] [INFO ] Built C files in 185ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16761654192572710596
Running compilation step : cd /tmp/ltsmin16761654192572710596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin16761654192572710596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin16761654192572710596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 236 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:30:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:30:28] [INFO ] Invariant cache hit.
[2023-03-15 23:30:30] [INFO ] Implicit Places using invariants in 1771 ms returned []
Implicit Place search using SMT only with invariants took 1772 ms to find 0 implicit places.
[2023-03-15 23:30:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:30:30] [INFO ] Invariant cache hit.
[2023-03-15 23:30:38] [INFO ] Dead Transitions using invariants and state equation in 8012 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10024 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin10918010315415449695
[2023-03-15 23:30:38] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:30:38] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10918010315415449695
Running compilation step : cd /tmp/ltsmin10918010315415449695;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10918010315415449695;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10918010315415449695;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-15 23:30:42] [INFO ] Flatten gal took : 611 ms
[2023-03-15 23:30:43] [INFO ] Flatten gal took : 639 ms
[2023-03-15 23:30:43] [INFO ] Time to serialize gal into /tmp/LTL3236331883205628342.gal : 106 ms
[2023-03-15 23:30:43] [INFO ] Time to serialize properties into /tmp/LTL3087947484690919558.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3236331883205628342.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2005414471076631155.hoa' '-atoms' '/tmp/LTL3087947484690919558.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3087947484690919558.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2005414471076631155.hoa
Detected timeout of ITS tools.
[2023-03-15 23:30:59] [INFO ] Flatten gal took : 615 ms
[2023-03-15 23:30:59] [INFO ] Flatten gal took : 639 ms
[2023-03-15 23:31:00] [INFO ] Time to serialize gal into /tmp/LTL13692105913203501999.gal : 104 ms
[2023-03-15 23:31:00] [INFO ] Time to serialize properties into /tmp/LTL9257071739340161986.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13692105913203501999.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9257071739340161986.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((p347<1)||(p505<1))"))))
Formula 0 simplified : GF!"((p347<1)||(p505<1))"
Detected timeout of ITS tools.
[2023-03-15 23:31:15] [INFO ] Flatten gal took : 626 ms
[2023-03-15 23:31:15] [INFO ] Applying decomposition
[2023-03-15 23:31:16] [INFO ] Flatten gal took : 652 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9013573031230028247.txt' '-o' '/tmp/graph9013573031230028247.bin' '-w' '/tmp/graph9013573031230028247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9013573031230028247.bin' '-l' '-1' '-v' '-w' '/tmp/graph9013573031230028247.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:31:18] [INFO ] Decomposing Gal with order
[2023-03-15 23:31:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:31:19] [INFO ] Removed a total of 91912 redundant transitions.
[2023-03-15 23:31:19] [INFO ] Flatten gal took : 1134 ms
[2023-03-15 23:31:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 1609 labels/synchronizations in 886 ms.
[2023-03-15 23:31:21] [INFO ] Time to serialize gal into /tmp/LTL1320391694818261027.gal : 84 ms
[2023-03-15 23:31:21] [INFO ] Time to serialize properties into /tmp/LTL14766405670103554365.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1320391694818261027.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14766405670103554365.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i8.i5.i1.i0.u89.p347<1)||(i8.i5.i2.i0.u310.p505<1))"))))
Formula 0 simplified : GF!"((i8.i5.i1.i0.u89.p347<1)||(i8.i5.i2.i0.u310.p505<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9314057371491077544
[2023-03-15 23:31:36] [INFO ] Built C files in 180ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9314057371491077544
Running compilation step : cd /tmp/ltsmin9314057371491077544;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin9314057371491077544;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin9314057371491077544;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 RERS17pb113-PT-6-LTLFireability-03 finished in 107919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&p0)))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 69 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:31:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:31:39] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 23:31:41] [INFO ] Implicit Places using invariants in 1973 ms returned []
Implicit Place search using SMT only with invariants took 1974 ms to find 0 implicit places.
[2023-03-15 23:31:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:31:41] [INFO ] Invariant cache hit.
[2023-03-15 23:31:49] [INFO ] Dead Transitions using invariants and state equation in 8043 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10089 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s299 1) (GEQ s625 1)), p0:(AND (GEQ s328 1) (GEQ s374 1))], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RERS17pb113-PT-6-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-6-LTLFireability-04 finished in 10304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(F(X((!X(G(p0)) U p1)))))||p0)))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 23:31:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:31:50] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 23:31:51] [INFO ] Implicit Places using invariants in 1865 ms returned []
Implicit Place search using SMT only with invariants took 1872 ms to find 0 implicit places.
[2023-03-15 23:31:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:31:51] [INFO ] Invariant cache hit.
[2023-03-15 23:31:59] [INFO ] Dead Transitions using invariants and state equation in 7837 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9862 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s161 1) (GEQ s383 1)), p1:(AND (GEQ s49 1) (GEQ s108 1))], 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 0 reset in 2745 ms.
Product exploration explored 100000 steps with 0 reset in 2892 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 180 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 25900 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25900 steps, saw 23414 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 23:32:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:32:09] [INFO ] Invariant cache hit.
[2023-03-15 23:32:09] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:32:24] [INFO ] After 14917ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-15 23:32:24] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:32:32] [INFO ] After 7575ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 23:32:32] [INFO ] After 22691ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 23:32:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:32:46] [INFO ] After 14086ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 23:32:51] [INFO ] After 5071ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 23:32:52] [INFO ] Deduced a trap composed of 40 places in 465 ms of which 1 ms to minimize.
[2023-03-15 23:32:52] [INFO ] Deduced a trap composed of 40 places in 319 ms of which 1 ms to minimize.
[2023-03-15 23:32:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1869 ms
[2023-03-15 23:32:54] [INFO ] After 8707ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1314 ms.
[2023-03-15 23:32:56] [INFO ] After 24206ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:32:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:32:56] [INFO ] Invariant cache hit.
[2023-03-15 23:32:56] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:33:08] [INFO ] After 12051ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 23:33:09] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:33:13] [INFO ] After 4593ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:33:13] [INFO ] After 16840ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:33:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:33:27] [INFO ] After 13681ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:33:31] [INFO ] After 4049ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:33:32] [INFO ] Deduced a trap composed of 40 places in 449 ms of which 1 ms to minimize.
[2023-03-15 23:33:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1206 ms
[2023-03-15 23:33:33] [INFO ] After 5706ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 465 ms.
[2023-03-15 23:33:33] [INFO ] After 19945ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26334 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26334 steps, saw 23796 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:33:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:33:37] [INFO ] Invariant cache hit.
[2023-03-15 23:33:37] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:33:48] [INFO ] After 11759ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 23:33:49] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:33:53] [INFO ] After 4822ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:33:53] [INFO ] After 16769ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:33:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:34:07] [INFO ] After 13564ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:34:11] [INFO ] After 4087ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:34:12] [INFO ] Deduced a trap composed of 40 places in 483 ms of which 1 ms to minimize.
[2023-03-15 23:34:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1263 ms
[2023-03-15 23:34:13] [INFO ] After 5815ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 451 ms.
[2023-03-15 23:34:13] [INFO ] After 19921ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 144 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:34:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:34:14] [INFO ] Invariant cache hit.
[2023-03-15 23:34:15] [INFO ] Implicit Places using invariants in 1819 ms returned []
Implicit Place search using SMT only with invariants took 1820 ms to find 0 implicit places.
[2023-03-15 23:34:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:34:15] [INFO ] Invariant cache hit.
[2023-03-15 23:34:23] [INFO ] Dead Transitions using invariants and state equation in 7984 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9950 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 5 factoid took 297 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-15 23:34:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:34:24] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:34:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:34:39] [INFO ] Invariant cache hit.
[2023-03-15 23:34:41] [INFO ] Implicit Places using invariants in 1943 ms returned []
Implicit Place search using SMT only with invariants took 1944 ms to find 0 implicit places.
[2023-03-15 23:34:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:34:41] [INFO ] Invariant cache hit.
[2023-03-15 23:34:50] [INFO ] Dead Transitions using invariants and state equation in 8708 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10801 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:34:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:34:51] [INFO ] Invariant cache hit.
[2023-03-15 23:34:51] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:35:03] [INFO ] After 12668ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 23:35:03] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:35:08] [INFO ] After 4855ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:35:08] [INFO ] After 17728ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:35:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:35:24] [INFO ] After 15154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:35:28] [INFO ] After 4816ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:35:30] [INFO ] Deduced a trap composed of 40 places in 552 ms of which 1 ms to minimize.
[2023-03-15 23:35:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1375 ms
[2023-03-15 23:35:30] [INFO ] After 6710ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 480 ms.
[2023-03-15 23:35:31] [INFO ] After 22446ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 149 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26259 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26259 steps, saw 23732 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:35:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:35:34] [INFO ] Invariant cache hit.
[2023-03-15 23:35:34] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:35:47] [INFO ] After 12252ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 23:35:47] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:35:51] [INFO ] After 4779ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:35:51] [INFO ] After 17214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:35:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:36:05] [INFO ] After 13500ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:36:09] [INFO ] After 4085ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:36:10] [INFO ] Deduced a trap composed of 40 places in 501 ms of which 0 ms to minimize.
[2023-03-15 23:36:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1260 ms
[2023-03-15 23:36:11] [INFO ] After 5790ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 500 ms.
[2023-03-15 23:36:11] [INFO ] After 19878ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 156 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 149 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:36:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:36:12] [INFO ] Invariant cache hit.
[2023-03-15 23:36:14] [INFO ] Implicit Places using invariants in 1858 ms returned []
Implicit Place search using SMT only with invariants took 1859 ms to find 0 implicit places.
[2023-03-15 23:36:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:36:14] [INFO ] Invariant cache hit.
[2023-03-15 23:36:22] [INFO ] Dead Transitions using invariants and state equation in 8390 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10402 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 538 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:36:23] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 23:36:23] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:36:36] [INFO ] After 13823ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:36:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:36:52] [INFO ] After 15201ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:36:52] [INFO ] After 15802ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 374 ms.
[2023-03-15 23:36:53] [INFO ] After 16280ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 5 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-15 23:36:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:36:53] [INFO ] Computed 13 place invariants in 49 ms
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 2687 ms.
Product exploration explored 100000 steps with 0 reset in 2777 ms.
Built C files in :
/tmp/ltsmin5326874067960466242
[2023-03-15 23:37:14] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:37:14] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5326874067960466242
Running compilation step : cd /tmp/ltsmin5326874067960466242;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin5326874067960466242;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin5326874067960466242;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:37:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:37:17] [INFO ] Invariant cache hit.
[2023-03-15 23:37:19] [INFO ] Implicit Places using invariants in 1729 ms returned []
Implicit Place search using SMT only with invariants took 1730 ms to find 0 implicit places.
[2023-03-15 23:37:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:37:19] [INFO ] Invariant cache hit.
[2023-03-15 23:37:27] [INFO ] Dead Transitions using invariants and state equation in 7814 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9687 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin951394661496575712
[2023-03-15 23:37:27] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:37:27] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin951394661496575712
Running compilation step : cd /tmp/ltsmin951394661496575712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin951394661496575712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin951394661496575712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-15 23:37:31] [INFO ] Flatten gal took : 615 ms
[2023-03-15 23:37:32] [INFO ] Flatten gal took : 638 ms
[2023-03-15 23:37:32] [INFO ] Time to serialize gal into /tmp/LTL10348538999243615195.gal : 131 ms
[2023-03-15 23:37:32] [INFO ] Time to serialize properties into /tmp/LTL3902058477200749825.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10348538999243615195.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12961406470387912573.hoa' '-atoms' '/tmp/LTL3902058477200749825.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3902058477200749825.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12961406470387912573.hoa
Detected timeout of ITS tools.
[2023-03-15 23:37:48] [INFO ] Flatten gal took : 608 ms
[2023-03-15 23:37:49] [INFO ] Flatten gal took : 761 ms
[2023-03-15 23:37:49] [INFO ] Time to serialize gal into /tmp/LTL9088947641601327405.gal : 104 ms
[2023-03-15 23:37:49] [INFO ] Time to serialize properties into /tmp/LTL4652028524051480833.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9088947641601327405.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4652028524051480833.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((X(G(F(X((!(X(G("((p192>=1)&&(p312>=1))"))))U("((p196>=1)&&(p313>=1))"))))))||("((p192>=1)&&(p312>=1))"))))
Formula 0 simplified : G(!"((p192>=1)&&(p312>=1))" & FG(!"((p196>=1)&&(p313>=1))" & (!"((p196>=1)&&(p313>=1))" W G"((p192>=1)&&(p312>=1))")))
Detected timeout of ITS tools.
[2023-03-15 23:38:04] [INFO ] Flatten gal took : 614 ms
[2023-03-15 23:38:04] [INFO ] Applying decomposition
[2023-03-15 23:38:05] [INFO ] Flatten gal took : 653 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4634334870457762102.txt' '-o' '/tmp/graph4634334870457762102.bin' '-w' '/tmp/graph4634334870457762102.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4634334870457762102.bin' '-l' '-1' '-v' '-w' '/tmp/graph4634334870457762102.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:38:07] [INFO ] Decomposing Gal with order
[2023-03-15 23:38:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:38:08] [INFO ] Removed a total of 91884 redundant transitions.
[2023-03-15 23:38:08] [INFO ] Flatten gal took : 1138 ms
[2023-03-15 23:38:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 1125 labels/synchronizations in 794 ms.
[2023-03-15 23:38:10] [INFO ] Time to serialize gal into /tmp/LTL12647587507992217044.gal : 75 ms
[2023-03-15 23:38:10] [INFO ] Time to serialize properties into /tmp/LTL3131081274726467621.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12647587507992217044.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3131081274726467621.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((X(G(F(X((!(X(G("((i4.u28.p192>=1)&&(i1.i2.i1.i1.u190.p312>=1))"))))U("((i4.u25.p196>=1)&&(i1.i2.i1.i0.u56.p313>=1))"))))))||("((...204
Formula 0 simplified : G(!"((i4.u28.p192>=1)&&(i1.i2.i1.i1.u190.p312>=1))" & FG(!"((i4.u25.p196>=1)&&(i1.i2.i1.i0.u56.p313>=1))" & (!"((i4.u25.p196>=1)&&(i...235
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin822795289354938491
[2023-03-15 23:38:25] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin822795289354938491
Running compilation step : cd /tmp/ltsmin822795289354938491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin822795289354938491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin822795289354938491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 RERS17pb113-PT-6-LTLFireability-05 finished in 398505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&F(p1)&&G(p2))))'
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 67 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:38:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:38:28] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-15 23:38:30] [INFO ] Implicit Places using invariants in 1761 ms returned []
Implicit Place search using SMT only with invariants took 1761 ms to find 0 implicit places.
[2023-03-15 23:38:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:38:30] [INFO ] Invariant cache hit.
[2023-03-15 23:38:38] [INFO ] Dead Transitions using invariants and state equation in 7998 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9830 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p2 p0), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p2:(OR (LT s0 1) (LT s118 1)), p0:(OR (LT s152 1) (LT s475 1)), p1:(OR (AND (GEQ s295 1) (GEQ s573 1)) (AND (GEQ s345 1) (GEQ s538 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 415 steps with 0 reset in 11 ms.
FORMULA RERS17pb113-PT-6-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-6-LTLFireability-06 finished in 10115 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p1))&&p0)))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 23:38:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:38:38] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-15 23:38:40] [INFO ] Implicit Places using invariants in 1813 ms returned []
Implicit Place search using SMT only with invariants took 1813 ms to find 0 implicit places.
[2023-03-15 23:38:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:38:40] [INFO ] Invariant cache hit.
[2023-03-15 23:38:48] [INFO ] Dead Transitions using invariants and state equation in 8395 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10362 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s68 1) (GEQ s121 1)), p1:(AND (GEQ s211 1) (GEQ s224 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 2827 ms.
Product exploration explored 100000 steps with 0 reset in 2871 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 364 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 79 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 23:38:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:38:55] [INFO ] Invariant cache hit.
[2023-03-15 23:38:55] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:39:11] [INFO ] After 15322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 23:39:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:39:26] [INFO ] After 15178ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 23:39:26] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:39:31] [INFO ] After 5436ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 23:39:32] [INFO ] Deduced a trap composed of 40 places in 521 ms of which 1 ms to minimize.
[2023-03-15 23:39:33] [INFO ] Deduced a trap composed of 64 places in 448 ms of which 0 ms to minimize.
[2023-03-15 23:39:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2029 ms
[2023-03-15 23:39:35] [INFO ] After 8621ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 792 ms.
[2023-03-15 23:39:35] [INFO ] After 24782ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 12 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 142 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 24794 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24794 steps, saw 22430 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 23:39:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:39:39] [INFO ] Invariant cache hit.
[2023-03-15 23:39:39] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:39:55] [INFO ] After 15706ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 23:39:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:40:10] [INFO ] After 15177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 23:40:10] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:40:15] [INFO ] After 5367ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 23:40:16] [INFO ] Deduced a trap composed of 40 places in 521 ms of which 1 ms to minimize.
[2023-03-15 23:40:17] [INFO ] Deduced a trap composed of 64 places in 440 ms of which 0 ms to minimize.
[2023-03-15 23:40:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1999 ms
[2023-03-15 23:40:19] [INFO ] After 8525ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 793 ms.
[2023-03-15 23:40:19] [INFO ] After 24682ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 7 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 140 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:40:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:40:20] [INFO ] Invariant cache hit.
[2023-03-15 23:40:21] [INFO ] Implicit Places using invariants in 1825 ms returned []
Implicit Place search using SMT only with invariants took 1826 ms to find 0 implicit places.
[2023-03-15 23:40:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:40:21] [INFO ] Invariant cache hit.
[2023-03-15 23:40:29] [INFO ] Dead Transitions using invariants and state equation in 7897 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9866 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 492 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:40:30] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-15 23:40:30] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:40:42] [INFO ] After 11938ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 23:40:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:40:54] [INFO ] After 11768ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 23:40:56] [INFO ] After 13758ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1075 ms.
[2023-03-15 23:40:57] [INFO ] After 14939ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 750 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 60 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 51 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
[2023-03-15 23:40:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:40:58] [INFO ] Computed 13 place invariants in 43 ms
Could not prove EG (NOT p0)
[2023-03-15 23:41:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:41:13] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:41:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:41:28] [INFO ] Invariant cache hit.
[2023-03-15 23:41:30] [INFO ] Implicit Places using invariants in 1805 ms returned []
Implicit Place search using SMT only with invariants took 1817 ms to find 0 implicit places.
[2023-03-15 23:41:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:41:30] [INFO ] Invariant cache hit.
[2023-03-15 23:41:38] [INFO ] Dead Transitions using invariants and state equation in 8283 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10253 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 376 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 75 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=28 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25570 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25570 steps, saw 23116 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-15 23:41:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:41:42] [INFO ] Invariant cache hit.
[2023-03-15 23:41:43] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:41:57] [INFO ] After 15040ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 23:41:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:42:15] [INFO ] After 17398ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 23:42:15] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:42:22] [INFO ] After 6428ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-15 23:42:23] [INFO ] Deduced a trap composed of 48 places in 667 ms of which 1 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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:42:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 23:42:23] [INFO ] After 25210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Parikh walk visited 0 properties in 14 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 159 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=26 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 23708 steps, run timeout after 3002 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23708 steps, saw 21461 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-15 23:42:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:42:26] [INFO ] Invariant cache hit.
[2023-03-15 23:42:27] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:42:40] [INFO ] After 13932ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 23:42:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:42:59] [INFO ] After 18992ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 23:43:00] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:43:05] [INFO ] After 5804ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-15 23:43:05] [INFO ] After 5805ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-15 23:43:05] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 16 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 144 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:43:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:43:06] [INFO ] Invariant cache hit.
[2023-03-15 23:43:08] [INFO ] Implicit Places using invariants in 1844 ms returned []
Implicit Place search using SMT only with invariants took 1845 ms to find 0 implicit places.
[2023-03-15 23:43:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:43:08] [INFO ] Invariant cache hit.
[2023-03-15 23:43:16] [INFO ] Dead Transitions using invariants and state equation in 8707 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10698 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 474 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:43:17] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-15 23:43:17] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 23:43:17] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 23:43:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:43:31] [INFO ] After 13732ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 23:43:35] [INFO ] After 17369ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2595 ms.
[2023-03-15 23:43:37] [INFO ] After 20117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 387 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 75 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
[2023-03-15 23:43:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:43:40] [INFO ] Computed 13 place invariants in 48 ms
Could not prove EG (NOT p0)
[2023-03-15 23:43:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:43:55] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 2775 ms.
Product exploration explored 100000 steps with 0 reset in 3047 ms.
Built C files in :
/tmp/ltsmin7790546639541699728
[2023-03-15 23:44:16] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:44:17] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7790546639541699728
Running compilation step : cd /tmp/ltsmin7790546639541699728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin7790546639541699728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin7790546639541699728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:44:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:44:20] [INFO ] Invariant cache hit.
[2023-03-15 23:44:22] [INFO ] Implicit Places using invariants in 1791 ms returned []
Implicit Place search using SMT only with invariants took 1794 ms to find 0 implicit places.
[2023-03-15 23:44:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:44:22] [INFO ] Invariant cache hit.
[2023-03-15 23:44:30] [INFO ] Dead Transitions using invariants and state equation in 7938 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9879 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin16649466947658571810
[2023-03-15 23:44:30] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:44:30] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16649466947658571810
Running compilation step : cd /tmp/ltsmin16649466947658571810;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin16649466947658571810;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin16649466947658571810;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-15 23:44:34] [INFO ] Flatten gal took : 609 ms
[2023-03-15 23:44:34] [INFO ] Flatten gal took : 643 ms
[2023-03-15 23:44:35] [INFO ] Time to serialize gal into /tmp/LTL15641922326166250474.gal : 130 ms
[2023-03-15 23:44:35] [INFO ] Time to serialize properties into /tmp/LTL14833978259310814192.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15641922326166250474.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13746558390867333815.hoa' '-atoms' '/tmp/LTL14833978259310814192.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14833978259310814192.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13746558390867333815.hoa
Detected timeout of ITS tools.
[2023-03-15 23:44:51] [INFO ] Flatten gal took : 613 ms
[2023-03-15 23:44:51] [INFO ] Flatten gal took : 639 ms
[2023-03-15 23:44:52] [INFO ] Time to serialize gal into /tmp/LTL1332026737495755197.gal : 106 ms
[2023-03-15 23:44:52] [INFO ] Time to serialize properties into /tmp/LTL2415475271463533457.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1332026737495755197.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2415475271463533457.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("((p543>=1)&&(p62>=1))")&&(X(G("((p242>=1)&&(p493>=1))"))))))
Formula 0 simplified : G(!"((p543>=1)&&(p62>=1))" | XF!"((p242>=1)&&(p493>=1))")
Detected timeout of ITS tools.
[2023-03-15 23:45:07] [INFO ] Flatten gal took : 600 ms
[2023-03-15 23:45:07] [INFO ] Applying decomposition
[2023-03-15 23:45:08] [INFO ] Flatten gal took : 642 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10874519982245103499.txt' '-o' '/tmp/graph10874519982245103499.bin' '-w' '/tmp/graph10874519982245103499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10874519982245103499.bin' '-l' '-1' '-v' '-w' '/tmp/graph10874519982245103499.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:45:10] [INFO ] Decomposing Gal with order
[2023-03-15 23:45:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:45:11] [INFO ] Removed a total of 91898 redundant transitions.
[2023-03-15 23:45:11] [INFO ] Flatten gal took : 1084 ms
[2023-03-15 23:45:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 1558 labels/synchronizations in 770 ms.
[2023-03-15 23:45:13] [INFO ] Time to serialize gal into /tmp/LTL3745443325059744299.gal : 74 ms
[2023-03-15 23:45:13] [INFO ] Time to serialize properties into /tmp/LTL4464284330682926156.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3745443325059744299.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4464284330682926156.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(("((i7.i0.i0.i0.u141.p543>=1)&&(i4.i1.i2.i1.u64.p62>=1))")&&(X(G("((i3.i3.i1.i0.u102.p242>=1)&&(i6.i0.i0.i0.u38.p493>=1))"))))))
Formula 0 simplified : G(!"((i7.i0.i0.i0.u141.p543>=1)&&(i4.i1.i2.i1.u64.p62>=1))" | XF!"((i3.i3.i1.i0.u102.p242>=1)&&(i6.i0.i0.i0.u38.p493>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6471891128906525801
[2023-03-15 23:45:28] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6471891128906525801
Running compilation step : cd /tmp/ltsmin6471891128906525801;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6471891128906525801;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6471891128906525801;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 RERS17pb113-PT-6-LTLFireability-07 finished in 413005 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||F(p1)))||F((G(p2)||G(p3)))))'
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 23:45:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:45:31] [INFO ] Invariant cache hit.
[2023-03-15 23:45:33] [INFO ] Implicit Places using invariants in 1794 ms returned []
Implicit Place search using SMT only with invariants took 1795 ms to find 0 implicit places.
[2023-03-15 23:45:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:45:33] [INFO ] Invariant cache hit.
[2023-03-15 23:45:41] [INFO ] Dead Transitions using invariants and state equation in 7974 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9916 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1) p3), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p3), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s79 1) (GEQ s354 1)), p1:(OR (LT s248 1) (LT s474 1)), p2:(OR (LT s33 1) (LT s297 1)), p3:(OR (LT s224 1) (LT s561 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9 reset in 2620 ms.
Product exploration explored 100000 steps with 6 reset in 2713 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2 p3), (X (NOT (AND (NOT p2) (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 419 ms. Reduced automaton from 2 states, 6 edges and 4 AP (stutter insensitive) to 2 states, 6 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 25633 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25633 steps, saw 23173 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-15 23:45:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:45:51] [INFO ] Invariant cache hit.
[2023-03-15 23:45:51] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:46:05] [INFO ] After 14102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 23:46:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:46:20] [INFO ] After 15267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 23:46:20] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:46:28] [INFO ] After 7949ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 23:46:29] [INFO ] Deduced a trap composed of 24 places in 625 ms of which 1 ms to minimize.
[2023-03-15 23:46:30] [INFO ] Deduced a trap composed of 48 places in 560 ms of which 1 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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:46:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 23:46:30] [INFO ] After 25435ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Parikh walk visited 0 properties in 27 ms.
Support contains 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 142 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 23:46:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:46:31] [INFO ] Invariant cache hit.
[2023-03-15 23:46:31] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:46:44] [INFO ] After 13067ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 23:46:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:46:59] [INFO ] After 14564ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 23:46:59] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:47:05] [INFO ] After 6775ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 23:47:06] [INFO ] Deduced a trap composed of 24 places in 280 ms of which 1 ms to minimize.
[2023-03-15 23:47:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1080 ms
[2023-03-15 23:47:08] [INFO ] Deduced a trap composed of 40 places in 342 ms of which 0 ms to minimize.
[2023-03-15 23:47:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1125 ms
[2023-03-15 23:47:09] [INFO ] After 10494ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 23:47:09] [INFO ] After 25276ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 9 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 23761 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23761 steps, saw 21506 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 23:47:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:47:13] [INFO ] Invariant cache hit.
[2023-03-15 23:47:13] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:47:26] [INFO ] After 12933ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 23:47:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:47:40] [INFO ] After 14330ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 23:47:40] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:47:47] [INFO ] After 6976ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 23:47:48] [INFO ] Deduced a trap composed of 24 places in 274 ms of which 1 ms to minimize.
[2023-03-15 23:47:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1047 ms
[2023-03-15 23:47:50] [INFO ] Deduced a trap composed of 40 places in 338 ms of which 0 ms to minimize.
[2023-03-15 23:47:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1110 ms
[2023-03-15 23:47:51] [INFO ] After 10622ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-15 23:47:51] [INFO ] After 25174ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 8 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 149 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:47:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:47:51] [INFO ] Invariant cache hit.
[2023-03-15 23:47:53] [INFO ] Implicit Places using invariants in 1769 ms returned []
Implicit Place search using SMT only with invariants took 1770 ms to find 0 implicit places.
[2023-03-15 23:47:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:47:53] [INFO ] Invariant cache hit.
[2023-03-15 23:48:01] [INFO ] Dead Transitions using invariants and state equation in 8032 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9957 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) p1 p2 p3), (X (NOT (AND (NOT p2) (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p2 p3))]
Knowledge based reduction with 9 factoid took 415 ms. Reduced automaton from 2 states, 6 edges and 4 AP (stutter insensitive) to 2 states, 6 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Support contains 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:48:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:48:02] [INFO ] Invariant cache hit.
[2023-03-15 23:48:04] [INFO ] Implicit Places using invariants in 1752 ms returned []
Implicit Place search using SMT only with invariants took 1752 ms to find 0 implicit places.
[2023-03-15 23:48:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:48:04] [INFO ] Invariant cache hit.
[2023-03-15 23:48:12] [INFO ] Dead Transitions using invariants and state equation in 7942 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9840 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2 p3), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) p3))), (X (NOT (AND (NOT p1) p2 p3))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) p2 p3))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 334 ms. Reduced automaton from 2 states, 6 edges and 4 AP (stutter insensitive) to 2 states, 6 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=20 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 23378 steps, run timeout after 3002 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23378 steps, saw 21164 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-15 23:48:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:48:16] [INFO ] Invariant cache hit.
[2023-03-15 23:48:16] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:48:29] [INFO ] After 13551ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 23:48:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:48:45] [INFO ] After 15097ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 23:48:45] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:48:53] [INFO ] After 7972ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 23:48:54] [INFO ] Deduced a trap composed of 24 places in 629 ms of which 0 ms to minimize.
[2023-03-15 23:48:55] [INFO ] Deduced a trap composed of 48 places in 639 ms of which 1 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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:48:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 23:48:55] [INFO ] After 25360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Parikh walk visited 0 properties in 20 ms.
Support contains 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 148 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 25500 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25500 steps, saw 23053 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-15 23:48:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:48:59] [INFO ] Invariant cache hit.
[2023-03-15 23:48:59] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:49:13] [INFO ] After 14213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 23:49:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:49:28] [INFO ] After 14754ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 23:49:28] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:49:35] [INFO ] After 7649ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 23:49:37] [INFO ] Deduced a trap composed of 24 places in 611 ms of which 1 ms to minimize.
[2023-03-15 23:49:37] [INFO ] Deduced a trap composed of 48 places in 564 ms of which 0 ms to minimize.
[2023-03-15 23:49:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2228 ms
[2023-03-15 23:49:38] [INFO ] After 10091ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 23:49:38] [INFO ] After 25097ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 17 ms.
Support contains 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 148 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 136 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:49:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:49:38] [INFO ] Invariant cache hit.
[2023-03-15 23:49:40] [INFO ] Implicit Places using invariants in 1782 ms returned []
Implicit Place search using SMT only with invariants took 1783 ms to find 0 implicit places.
[2023-03-15 23:49:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:49:40] [INFO ] Invariant cache hit.
[2023-03-15 23:49:48] [INFO ] Dead Transitions using invariants and state equation in 8034 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9959 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 504 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:49:49] [INFO ] Computed 13 place invariants in 40 ms
[2023-03-15 23:49:49] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:50:05] [INFO ] After 16833ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 23:50:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:50:28] [INFO ] After 22180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 23:50:32] [INFO ] After 25960ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 2509 ms.
[2023-03-15 23:50:34] [INFO ] After 28631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p1 (NOT p0) p2 p3), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) p3))), (X (NOT (AND (NOT p1) p2 p3))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) p2 p3))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 381 ms. Reduced automaton from 2 states, 6 edges and 4 AP (stutter insensitive) to 2 states, 6 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 6 reset in 2794 ms.
Product exploration explored 100000 steps with 6 reset in 2830 ms.
Built C files in :
/tmp/ltsmin17643165055915855553
[2023-03-15 23:50:40] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:50:41] [INFO ] Built C files in 187ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17643165055915855553
Running compilation step : cd /tmp/ltsmin17643165055915855553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin17643165055915855553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin17643165055915855553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:50:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:50:44] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-15 23:50:46] [INFO ] Implicit Places using invariants in 1813 ms returned []
Implicit Place search using SMT only with invariants took 1814 ms to find 0 implicit places.
[2023-03-15 23:50:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:50:46] [INFO ] Invariant cache hit.
[2023-03-15 23:50:54] [INFO ] Dead Transitions using invariants and state equation in 8061 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10021 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin17933641103975619851
[2023-03-15 23:50:54] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:50:54] [INFO ] Built C files in 169ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17933641103975619851
Running compilation step : cd /tmp/ltsmin17933641103975619851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin17933641103975619851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin17933641103975619851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-15 23:50:58] [INFO ] Flatten gal took : 702 ms
[2023-03-15 23:50:59] [INFO ] Flatten gal took : 769 ms
[2023-03-15 23:50:59] [INFO ] Time to serialize gal into /tmp/LTL510894044874152735.gal : 119 ms
[2023-03-15 23:50:59] [INFO ] Time to serialize properties into /tmp/LTL779819506602937547.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL510894044874152735.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11903635742506697545.hoa' '-atoms' '/tmp/LTL779819506602937547.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL779819506602937547.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11903635742506697545.hoa
Detected timeout of ITS tools.
[2023-03-15 23:51:15] [INFO ] Flatten gal took : 643 ms
[2023-03-15 23:51:16] [INFO ] Flatten gal took : 647 ms
[2023-03-15 23:51:16] [INFO ] Time to serialize gal into /tmp/LTL2664432043483304341.gal : 108 ms
[2023-03-15 23:51:16] [INFO ] Time to serialize properties into /tmp/LTL8007692324235717254.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2664432043483304341.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8007692324235717254.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G(("((p232>=1)&&(p498>=1))")||(F("((p478<1)||(p104<1))"))))||(F((G("((p234<1)||(p523<1))"))||(G("((p493<1)||(p244<1))"))))))
Formula 0 simplified : F(!"((p232>=1)&&(p498>=1))" & G!"((p478<1)||(p104<1))") & G(F!"((p234<1)||(p523<1))" & F!"((p493<1)||(p244<1))")
Detected timeout of ITS tools.
[2023-03-15 23:51:32] [INFO ] Flatten gal took : 618 ms
[2023-03-15 23:51:32] [INFO ] Applying decomposition
[2023-03-15 23:51:32] [INFO ] Flatten gal took : 642 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9189634602778900022.txt' '-o' '/tmp/graph9189634602778900022.bin' '-w' '/tmp/graph9189634602778900022.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9189634602778900022.bin' '-l' '-1' '-v' '-w' '/tmp/graph9189634602778900022.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:51:34] [INFO ] Decomposing Gal with order
[2023-03-15 23:51:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:51:36] [INFO ] Removed a total of 91898 redundant transitions.
[2023-03-15 23:51:36] [INFO ] Flatten gal took : 1140 ms
[2023-03-15 23:51:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 1102 labels/synchronizations in 845 ms.
[2023-03-15 23:51:37] [INFO ] Time to serialize gal into /tmp/LTL9139163400388801668.gal : 81 ms
[2023-03-15 23:51:37] [INFO ] Time to serialize properties into /tmp/LTL13820210723718822670.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9139163400388801668.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13820210723718822670.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G(("((i8.i3.i0.i1.u100.p232>=1)&&(i1.i1.i1.i1.u245.p498>=1))")||(F("((i2.u307.p478<1)||(i2.u235.p104<1))"))))||(F((G("((i8.i3.i1.i...265
Formula 0 simplified : F(!"((i8.i3.i0.i1.u100.p232>=1)&&(i1.i1.i1.i1.u245.p498>=1))" & G!"((i2.u307.p478<1)||(i2.u235.p104<1))") & G(F!"((i8.i3.i1.i0.u18.p...251
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9310508809617156492
[2023-03-15 23:51:53] [INFO ] Built C files in 174ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9310508809617156492
Running compilation step : cd /tmp/ltsmin9310508809617156492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin9310508809617156492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin9310508809617156492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 RERS17pb113-PT-6-LTLFireability-08 finished in 384542 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p1)&&p0))||X(G(p1))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 66 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:51:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:51:56] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 23:51:58] [INFO ] Implicit Places using invariants in 1978 ms returned []
Implicit Place search using SMT only with invariants took 1979 ms to find 0 implicit places.
[2023-03-15 23:51:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:51:58] [INFO ] Invariant cache hit.
[2023-03-15 23:52:06] [INFO ] Dead Transitions using invariants and state equation in 8034 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10081 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(AND (GEQ s20 1) (GEQ s505 1)), p1:(AND (GEQ s92 1) (GEQ s455 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2757 ms.
Product exploration explored 100000 steps with 0 reset in 2874 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 451 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Finished random walk after 8698 steps, including 2 resets, run visited all 3 properties in 312 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 480 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
[2023-03-15 23:52:13] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:52:14] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
[2023-03-15 23:52:29] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:52:29] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 69 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:52:44] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:52:44] [INFO ] Invariant cache hit.
[2023-03-15 23:52:46] [INFO ] Implicit Places using invariants in 1882 ms returned []
Implicit Place search using SMT only with invariants took 1882 ms to find 0 implicit places.
[2023-03-15 23:52:46] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:52:46] [INFO ] Invariant cache hit.
[2023-03-15 23:52:54] [INFO ] Dead Transitions using invariants and state equation in 8124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10077 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Finished random walk after 6570 steps, including 1 resets, run visited all 3 properties in 210 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 2 factoid took 143 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2023-03-15 23:52:55] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:52:55] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
[2023-03-15 23:53:10] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:53:10] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 2847 ms.
Product exploration explored 100000 steps with 0 reset in 2868 ms.
Built C files in :
/tmp/ltsmin4554901597498239666
[2023-03-15 23:53:31] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4554901597498239666
Running compilation step : cd /tmp/ltsmin4554901597498239666;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin4554901597498239666;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin4554901597498239666;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 65 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:53:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:53:34] [INFO ] Invariant cache hit.
[2023-03-15 23:53:36] [INFO ] Implicit Places using invariants in 1813 ms returned []
Implicit Place search using SMT only with invariants took 1814 ms to find 0 implicit places.
[2023-03-15 23:53:36] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:53:36] [INFO ] Invariant cache hit.
[2023-03-15 23:53:45] [INFO ] Dead Transitions using invariants and state equation in 8571 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10452 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin9882955294264391023
[2023-03-15 23:53:45] [INFO ] Built C files in 169ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9882955294264391023
Running compilation step : cd /tmp/ltsmin9882955294264391023;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin9882955294264391023;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin9882955294264391023;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-15 23:53:49] [INFO ] Flatten gal took : 610 ms
[2023-03-15 23:53:50] [INFO ] Flatten gal took : 640 ms
[2023-03-15 23:53:50] [INFO ] Time to serialize gal into /tmp/LTL3929779535397593888.gal : 103 ms
[2023-03-15 23:53:50] [INFO ] Time to serialize properties into /tmp/LTL5883925158227963059.prop : 93 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3929779535397593888.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10886766818264428506.hoa' '-atoms' '/tmp/LTL5883925158227963059.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5883925158227963059.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10886766818264428506.hoa
Detected timeout of ITS tools.
[2023-03-15 23:54:06] [INFO ] Flatten gal took : 835 ms
[2023-03-15 23:54:07] [INFO ] Flatten gal took : 687 ms
[2023-03-15 23:54:07] [INFO ] Time to serialize gal into /tmp/LTL1586502239098986370.gal : 117 ms
[2023-03-15 23:54:07] [INFO ] Time to serialize properties into /tmp/LTL11392826343591044575.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1586502239098986370.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11392826343591044575.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("((p41>=1)&&(p515>=1))")&&(X("((p99>=1)&&(p183>=1))"))))||(X(G("((p99>=1)&&(p183>=1))")))))
Formula 0 simplified : G(!"((p41>=1)&&(p515>=1))" | X!"((p99>=1)&&(p183>=1))") & XF!"((p99>=1)&&(p183>=1))"
Detected timeout of ITS tools.
[2023-03-15 23:54:23] [INFO ] Flatten gal took : 699 ms
[2023-03-15 23:54:23] [INFO ] Applying decomposition
[2023-03-15 23:54:24] [INFO ] Flatten gal took : 756 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12518397010981260379.txt' '-o' '/tmp/graph12518397010981260379.bin' '-w' '/tmp/graph12518397010981260379.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12518397010981260379.bin' '-l' '-1' '-v' '-w' '/tmp/graph12518397010981260379.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:54:26] [INFO ] Decomposing Gal with order
[2023-03-15 23:54:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:54:28] [INFO ] Removed a total of 91844 redundant transitions.
[2023-03-15 23:54:28] [INFO ] Flatten gal took : 1153 ms
[2023-03-15 23:54:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 1538 labels/synchronizations in 955 ms.
[2023-03-15 23:54:29] [INFO ] Time to serialize gal into /tmp/LTL14354497015451175441.gal : 96 ms
[2023-03-15 23:54:29] [INFO ] Time to serialize properties into /tmp/LTL9993931439035180176.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14354497015451175441.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9993931439035180176.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((F(("((i8.i0.i4.i9.u199.p41>=1)&&(i1.i0.i0.i1.u136.p515>=1))")&&(X("((i8.i0.i4.i8.u43.p99>=1)&&(i8.i0.i4.i1.u225.p183>=1))"))))||(X...219
Formula 0 simplified : G(!"((i8.i0.i4.i9.u199.p41>=1)&&(i1.i0.i0.i1.u136.p515>=1))" | X!"((i8.i0.i4.i8.u43.p99>=1)&&(i8.i0.i4.i1.u225.p183>=1))") & XF!"((i...207
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2438718102030496163
[2023-03-15 23:54:45] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2438718102030496163
Running compilation step : cd /tmp/ltsmin2438718102030496163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin2438718102030496163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin2438718102030496163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 RERS17pb113-PT-6-LTLFireability-09 finished in 172032 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 76 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:54:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:54:48] [INFO ] Invariant cache hit.
[2023-03-15 23:54:49] [INFO ] Implicit Places using invariants in 1779 ms returned []
Implicit Place search using SMT only with invariants took 1779 ms to find 0 implicit places.
[2023-03-15 23:54:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:54:49] [INFO ] Invariant cache hit.
[2023-03-15 23:54:58] [INFO ] Dead Transitions using invariants and state equation in 8555 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10412 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (AND (OR (LT s149 1) (LT s524 1)) (OR (LT s39 1) (LT s94 1))) (LT s39 1) (LT s94 1)), p0:(AND (GEQ s149 1) (GEQ s524 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 60222 steps with 0 reset in 2230 ms.
FORMULA RERS17pb113-PT-6-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-6-LTLFireability-10 finished in 12846 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 23:55:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:55:01] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 23:55:02] [INFO ] Implicit Places using invariants in 1821 ms returned []
Implicit Place search using SMT only with invariants took 1826 ms to find 0 implicit places.
[2023-03-15 23:55:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:55:02] [INFO ] Invariant cache hit.
[2023-03-15 23:55:11] [INFO ] Dead Transitions using invariants and state equation in 8399 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10376 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s525 1) (LT s573 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 3732 ms.
Product exploration explored 100000 steps with 0 reset in 3430 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26327 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26327 steps, saw 23790 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:55:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:55:22] [INFO ] Invariant cache hit.
[2023-03-15 23:55:22] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:55:38] [INFO ] After 16197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:55:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:55:55] [INFO ] After 16520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:55:55] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:56:02] [INFO ] After 7556ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:56:03] [INFO ] Deduced a trap composed of 48 places in 433 ms of which 2 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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:56:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 23:56:03] [INFO ] After 25146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25948 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25948 steps, saw 23457 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:56:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:56:07] [INFO ] Invariant cache hit.
[2023-03-15 23:56:07] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:56:23] [INFO ] After 16270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:56:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:56:40] [INFO ] After 16986ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:56:40] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:56:48] [INFO ] After 7839ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:722)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:56:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 23:56:48] [INFO ] After 25038ms 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 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 151 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 149 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:56:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:56:48] [INFO ] Invariant cache hit.
[2023-03-15 23:56:50] [INFO ] Implicit Places using invariants in 1817 ms returned []
Implicit Place search using SMT only with invariants took 1820 ms to find 0 implicit places.
[2023-03-15 23:56:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:56:50] [INFO ] Invariant cache hit.
[2023-03-15 23:56:58] [INFO ] Dead Transitions using invariants and state equation in 8339 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10315 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:56:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:56:59] [INFO ] Invariant cache hit.
[2023-03-15 23:57:01] [INFO ] Implicit Places using invariants in 1742 ms returned []
Implicit Place search using SMT only with invariants took 1743 ms to find 0 implicit places.
[2023-03-15 23:57:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:57:01] [INFO ] Invariant cache hit.
[2023-03-15 23:57:09] [INFO ] Dead Transitions using invariants and state equation in 7989 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9879 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26058 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26058 steps, saw 23557 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:57:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:57:12] [INFO ] Invariant cache hit.
[2023-03-15 23:57:13] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:57:29] [INFO ] After 16273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:57:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:57:46] [INFO ] After 17713ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:57:47] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:57:54] [INFO ] After 7149ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 23:57:54] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26321 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26321 steps, saw 23785 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:57:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:57:57] [INFO ] Invariant cache hit.
[2023-03-15 23:57:57] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:58:13] [INFO ] After 16206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:58:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:58:31] [INFO ] After 17418ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:58:31] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:58:38] [INFO ] After 7427ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 23:58:38] [INFO ] After 25029ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 144 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:58:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:58:39] [INFO ] Invariant cache hit.
[2023-03-15 23:58:41] [INFO ] Implicit Places using invariants in 1801 ms returned []
Implicit Place search using SMT only with invariants took 1802 ms to find 0 implicit places.
[2023-03-15 23:58:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:58:41] [INFO ] Invariant cache hit.
[2023-03-15 23:58:49] [INFO ] Dead Transitions using invariants and state equation in 8036 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9985 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 465 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:58:49] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 23:58:49] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:59:05] [INFO ] After 15818ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:59:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:59:21] [INFO ] After 16135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:59:23] [INFO ] After 17919ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 654 ms.
[2023-03-15 23:59:24] [INFO ] After 18657ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2791 ms.
Entered a terminal (fully accepting) state of product in 52017 steps with 0 reset in 1508 ms.
FORMULA RERS17pb113-PT-6-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-6-LTLFireability-11 finished in 267905 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&X(p2)&&p0)))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 67 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:59:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:59:28] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 23:59:30] [INFO ] Implicit Places using invariants in 1837 ms returned []
Implicit Place search using SMT only with invariants took 1839 ms to find 0 implicit places.
[2023-03-15 23:59:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:59:30] [INFO ] Invariant cache hit.
[2023-03-15 23:59:38] [INFO ] Dead Transitions using invariants and state equation in 8038 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9947 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s290 1) (GEQ s315 1)), p1:(AND (GEQ s432 1) (GEQ s615 1)), p2:(AND (GEQ s290 1) (GEQ s315 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RERS17pb113-PT-6-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-6-LTLFireability-12 finished in 10183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 23:59:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:59:39] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 23:59:41] [INFO ] Implicit Places using invariants in 1824 ms returned []
Implicit Place search using SMT only with invariants took 1825 ms to find 0 implicit places.
[2023-03-15 23:59:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:59:41] [INFO ] Invariant cache hit.
[2023-03-15 23:59:48] [INFO ] Dead Transitions using invariants and state equation in 7970 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9948 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s374 1) (GEQ s561 1)) (AND (GEQ s32 1) (GEQ s258 1) (GEQ s374 1) (GEQ s561 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 2852 ms.
Product exploration explored 100000 steps with 0 reset in 2847 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26346 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26346 steps, saw 23806 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:59:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:59:58] [INFO ] Invariant cache hit.
[2023-03-15 23:59:58] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:00:14] [INFO ] After 16341ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:00:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:00:31] [INFO ] After 16333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:00:31] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:00:35] [INFO ] After 3900ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 00:00:36] [INFO ] Deduced a trap composed of 24 places in 360 ms of which 0 ms to minimize.
[2023-03-16 00:00:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1124 ms
[2023-03-16 00:00:37] [INFO ] After 5979ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 902 ms.
[2023-03-16 00:00:38] [INFO ] After 23404ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 153 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26367 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26367 steps, saw 23824 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 00:00:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:00:41] [INFO ] Invariant cache hit.
[2023-03-16 00:00:41] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:00:57] [INFO ] After 16227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:00:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:01:13] [INFO ] After 15802ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:01:13] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:01:17] [INFO ] After 3848ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 00:01:19] [INFO ] Deduced a trap composed of 24 places in 358 ms of which 0 ms to minimize.
[2023-03-16 00:01:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1127 ms
[2023-03-16 00:01:19] [INFO ] After 5917ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 900 ms.
[2023-03-16 00:01:20] [INFO ] After 22813ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 140 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:01:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:01:21] [INFO ] Invariant cache hit.
[2023-03-16 00:01:22] [INFO ] Implicit Places using invariants in 1753 ms returned []
Implicit Place search using SMT only with invariants took 1754 ms to find 0 implicit places.
[2023-03-16 00:01:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:01:22] [INFO ] Invariant cache hit.
[2023-03-16 00:01:30] [INFO ] Dead Transitions using invariants and state equation in 8156 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10053 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 594 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:01:31] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-16 00:01:31] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:01:46] [INFO ] After 14425ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:01:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:02:01] [INFO ] After 15097ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:02:02] [INFO ] After 16124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 954 ms.
[2023-03-16 00:02:03] [INFO ] After 17163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-16 00:02:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:02:03] [INFO ] Computed 13 place invariants in 46 ms
Could not prove EG (NOT p0)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:02:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:02:18] [INFO ] Invariant cache hit.
[2023-03-16 00:02:20] [INFO ] Implicit Places using invariants in 1850 ms returned []
Implicit Place search using SMT only with invariants took 1850 ms to find 0 implicit places.
[2023-03-16 00:02:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:02:20] [INFO ] Invariant cache hit.
[2023-03-16 00:02:29] [INFO ] Dead Transitions using invariants and state equation in 8735 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10735 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26334 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26334 steps, saw 23796 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 00:02:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:02:33] [INFO ] Invariant cache hit.
[2023-03-16 00:02:33] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:02:49] [INFO ] After 16073ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:02:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:03:06] [INFO ] After 17062ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:03:06] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:03:10] [INFO ] After 3725ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 00:03:11] [INFO ] Deduced a trap composed of 24 places in 365 ms of which 0 ms to minimize.
[2023-03-16 00:03:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1125 ms
[2023-03-16 00:03:12] [INFO ] After 5774ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 915 ms.
[2023-03-16 00:03:13] [INFO ] After 23938ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 195 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26693 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26693 steps, saw 24116 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 00:03:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:03:16] [INFO ] Invariant cache hit.
[2023-03-16 00:03:16] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:03:31] [INFO ] After 15420ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:03:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:03:47] [INFO ] After 15583ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:03:47] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:03:51] [INFO ] After 3790ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 00:03:52] [INFO ] Deduced a trap composed of 24 places in 368 ms of which 0 ms to minimize.
[2023-03-16 00:03:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1124 ms
[2023-03-16 00:03:53] [INFO ] After 5849ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 891 ms.
[2023-03-16 00:03:54] [INFO ] After 22500ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 142 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 139 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:03:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:03:54] [INFO ] Invariant cache hit.
[2023-03-16 00:03:56] [INFO ] Implicit Places using invariants in 1819 ms returned []
Implicit Place search using SMT only with invariants took 1819 ms to find 0 implicit places.
[2023-03-16 00:03:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:03:56] [INFO ] Invariant cache hit.
[2023-03-16 00:04:04] [INFO ] Dead Transitions using invariants and state equation in 8138 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10098 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 455 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:04:05] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-16 00:04:05] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:04:18] [INFO ] After 12726ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:04:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:04:33] [INFO ] After 15438ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:04:34] [INFO ] After 16426ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 965 ms.
[2023-03-16 00:04:35] [INFO ] After 17503ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 215 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-16 00:04:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:04:36] [INFO ] Computed 13 place invariants in 48 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2703 ms.
Product exploration explored 100000 steps with 0 reset in 2777 ms.
Built C files in :
/tmp/ltsmin4904802818753139715
[2023-03-16 00:04:56] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-16 00:04:56] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4904802818753139715
Running compilation step : cd /tmp/ltsmin4904802818753139715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin4904802818753139715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin4904802818753139715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:05:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:05:00] [INFO ] Invariant cache hit.
[2023-03-16 00:05:01] [INFO ] Implicit Places using invariants in 1853 ms returned []
Implicit Place search using SMT only with invariants took 1853 ms to find 0 implicit places.
[2023-03-16 00:05:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:05:01] [INFO ] Invariant cache hit.
[2023-03-16 00:05:09] [INFO ] Dead Transitions using invariants and state equation in 7937 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9943 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin3417911355757331369
[2023-03-16 00:05:09] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-16 00:05:10] [INFO ] Built C files in 193ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3417911355757331369
Running compilation step : cd /tmp/ltsmin3417911355757331369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3417911355757331369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3417911355757331369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-16 00:05:14] [INFO ] Flatten gal took : 610 ms
[2023-03-16 00:05:14] [INFO ] Flatten gal took : 639 ms
[2023-03-16 00:05:14] [INFO ] Time to serialize gal into /tmp/LTL3511816116486098859.gal : 103 ms
[2023-03-16 00:05:14] [INFO ] Time to serialize properties into /tmp/LTL6425280366306779154.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3511816116486098859.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10423017246546806397.hoa' '-atoms' '/tmp/LTL6425280366306779154.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6425280366306779154.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10423017246546806397.hoa
Detected timeout of ITS tools.
[2023-03-16 00:05:31] [INFO ] Flatten gal took : 618 ms
[2023-03-16 00:05:31] [INFO ] Flatten gal took : 649 ms
[2023-03-16 00:05:31] [INFO ] Time to serialize gal into /tmp/LTL17790437991441598801.gal : 104 ms
[2023-03-16 00:05:31] [INFO ] Time to serialize properties into /tmp/LTL16807065171777019461.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17790437991441598801.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16807065171777019461.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F("(((p547>=1)&&(p244>=1))||(((p329>=1)&&(p322>=1))&&((p547>=1)&&(p244>=1))))")))
Formula 0 simplified : G!"(((p547>=1)&&(p244>=1))||(((p329>=1)&&(p322>=1))&&((p547>=1)&&(p244>=1))))"
Detected timeout of ITS tools.
[2023-03-16 00:05:47] [INFO ] Flatten gal took : 618 ms
[2023-03-16 00:05:47] [INFO ] Applying decomposition
[2023-03-16 00:05:48] [INFO ] Flatten gal took : 644 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17098678823791675480.txt' '-o' '/tmp/graph17098678823791675480.bin' '-w' '/tmp/graph17098678823791675480.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17098678823791675480.bin' '-l' '-1' '-v' '-w' '/tmp/graph17098678823791675480.weights' '-q' '0' '-e' '0.001'
[2023-03-16 00:05:49] [INFO ] Decomposing Gal with order
[2023-03-16 00:05:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 00:05:51] [INFO ] Removed a total of 91912 redundant transitions.
[2023-03-16 00:05:51] [INFO ] Flatten gal took : 1128 ms
[2023-03-16 00:05:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 1469 labels/synchronizations in 745 ms.
[2023-03-16 00:05:52] [INFO ] Time to serialize gal into /tmp/LTL15902638660969491194.gal : 63 ms
[2023-03-16 00:05:52] [INFO ] Time to serialize properties into /tmp/LTL10718494159471373155.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15902638660969491194.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10718494159471373155.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F("(((i6.i0.i1.i0.u31.p547>=1)&&(i1.i0.i1.i0.u281.p244>=1))||(((i5.i0.i0.i1.u16.p329>=1)&&(i1.i2.i1.i1.u142.p322>=1))&&((i6.i0.i1.i...204
Formula 0 simplified : G!"(((i6.i0.i1.i0.u31.p547>=1)&&(i1.i0.i1.i0.u281.p244>=1))||(((i5.i0.i0.i1.u16.p329>=1)&&(i1.i2.i1.i1.u142.p322>=1))&&((i6.i0.i1.i0...200
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13537666156097236358
[2023-03-16 00:06:08] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13537666156097236358
Running compilation step : cd /tmp/ltsmin13537666156097236358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin13537666156097236358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin13537666156097236358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 RERS17pb113-PT-6-LTLFireability-13 finished in 392005 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((X(p2)||p1))))))'
Found a Lengthening insensitive property : RERS17pb113-PT-6-LTLFireability-00
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-16 00:06:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:06:11] [INFO ] Invariant cache hit.
[2023-03-16 00:06:13] [INFO ] Implicit Places using invariants in 1746 ms returned []
Implicit Place search using SMT only with invariants took 1748 ms to find 0 implicit places.
[2023-03-16 00:06:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:06:13] [INFO ] Invariant cache hit.
[2023-03-16 00:06:21] [INFO ] Dead Transitions using invariants and state equation in 8457 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10380 ms. Remains : 626/627 places, 31352/31353 transitions.
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s54 1) (LT s377 1)), p1:(OR (LT s391 1) (LT s535 1)), p2:(OR (LT s391 1) (LT s535 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 7 reset in 3504 ms.
Product exploration explored 100000 steps with 3 reset in 2791 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 446 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=28 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25876 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25876 steps, saw 23392 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-16 00:06:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:06:32] [INFO ] Invariant cache hit.
[2023-03-16 00:06:32] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:06:47] [INFO ] After 15069ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 00:06:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:07:00] [INFO ] After 12803ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 00:07:00] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:07:08] [INFO ] After 8307ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-16 00:07:09] [INFO ] Deduced a trap composed of 40 places in 566 ms of which 0 ms to minimize.
[2023-03-16 00:07:10] [INFO ] Deduced a trap composed of 40 places in 434 ms of which 0 ms to minimize.
[2023-03-16 00:07:11] [INFO ] Deduced a trap composed of 40 places in 324 ms of which 0 ms to minimize.
[2023-03-16 00:07:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2805 ms
[2023-03-16 00:07:12] [INFO ] After 12010ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-16 00:07:12] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 11 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25852 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25852 steps, saw 23370 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-16 00:07:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:07:16] [INFO ] Invariant cache hit.
[2023-03-16 00:07:16] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 00:07:31] [INFO ] After 15212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 00:07:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:07:44] [INFO ] After 12833ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 00:07:44] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:07:51] [INFO ] After 7412ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-16 00:07:52] [INFO ] Deduced a trap composed of 40 places in 518 ms of which 0 ms to minimize.
[2023-03-16 00:07:53] [INFO ] Deduced a trap composed of 40 places in 437 ms of which 0 ms to minimize.
[2023-03-16 00:07:54] [INFO ] Deduced a trap composed of 40 places in 325 ms of which 0 ms to minimize.
[2023-03-16 00:07:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2623 ms
[2023-03-16 00:07:56] [INFO ] After 12170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-16 00:07:56] [INFO ] After 25233ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 12 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 139 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 138 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:07:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:07:56] [INFO ] Invariant cache hit.
[2023-03-16 00:07:58] [INFO ] Implicit Places using invariants in 1827 ms returned []
Implicit Place search using SMT only with invariants took 1828 ms to find 0 implicit places.
[2023-03-16 00:07:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:07:58] [INFO ] Invariant cache hit.
[2023-03-16 00:08:06] [INFO ] Dead Transitions using invariants and state equation in 7983 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9951 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 456 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:08:07] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-16 00:08:07] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:08:23] [INFO ] After 16514ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 00:08:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:08:40] [INFO ] After 16159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 00:08:42] [INFO ] After 18330ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1300 ms.
[2023-03-16 00:08:43] [INFO ] After 19771ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 366 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 63 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:08:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:08:44] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-16 00:08:45] [INFO ] Implicit Places using invariants in 1758 ms returned []
Implicit Place search using SMT only with invariants took 1759 ms to find 0 implicit places.
[2023-03-16 00:08:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:08:46] [INFO ] Invariant cache hit.
[2023-03-16 00:08:53] [INFO ] Dead Transitions using invariants and state equation in 7877 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9701 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 348 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25105 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25105 steps, saw 22700 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-16 00:08:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:08:58] [INFO ] Invariant cache hit.
[2023-03-16 00:08:58] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:09:13] [INFO ] After 15191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 00:09:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 00:09:26] [INFO ] After 12786ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 00:09:26] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:09:33] [INFO ] After 7338ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-16 00:09:34] [INFO ] Deduced a trap composed of 40 places in 512 ms of which 1 ms to minimize.
[2023-03-16 00:09:35] [INFO ] Deduced a trap composed of 40 places in 437 ms of which 1 ms to minimize.
[2023-03-16 00:09:35] [INFO ] Deduced a trap composed of 40 places in 332 ms of which 3 ms to minimize.
[2023-03-16 00:09:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2623 ms
[2023-03-16 00:09:38] [INFO ] After 12106ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-16 00:09:38] [INFO ] After 25120ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 12 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25646 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25646 steps, saw 23185 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-16 00:09:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:09:41] [INFO ] Invariant cache hit.
[2023-03-16 00:09:42] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:09:57] [INFO ] After 15048ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 00:09:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:10:09] [INFO ] After 12783ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 00:10:10] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:10:17] [INFO ] After 7337ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-16 00:10:18] [INFO ] Deduced a trap composed of 40 places in 514 ms of which 0 ms to minimize.
[2023-03-16 00:10:19] [INFO ] Deduced a trap composed of 40 places in 439 ms of which 0 ms to minimize.
[2023-03-16 00:10:19] [INFO ] Deduced a trap composed of 40 places in 322 ms of which 1 ms to minimize.
[2023-03-16 00:10:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2617 ms
[2023-03-16 00:10:22] [INFO ] After 12099ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-16 00:10:22] [INFO ] After 25114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 11 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 141 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:10:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:10:22] [INFO ] Invariant cache hit.
[2023-03-16 00:10:24] [INFO ] Implicit Places using invariants in 1788 ms returned []
Implicit Place search using SMT only with invariants took 1788 ms to find 0 implicit places.
[2023-03-16 00:10:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:10:24] [INFO ] Invariant cache hit.
[2023-03-16 00:10:32] [INFO ] Dead Transitions using invariants and state equation in 8128 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10061 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 460 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:10:32] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-16 00:10:33] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 00:10:49] [INFO ] After 16373ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 00:10:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:11:05] [INFO ] After 16044ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 00:11:07] [INFO ] After 18231ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1336 ms.
[2023-03-16 00:11:09] [INFO ] After 19714ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 386 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 10 reset in 3428 ms.
Product exploration explored 100000 steps with 7 reset in 3563 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 151 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:11:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:11:17] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-16 00:11:26] [INFO ] Dead Transitions using invariants and state equation in 8770 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8925 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin4208424234073939560
[2023-03-16 00:11:26] [INFO ] Built C files in 174ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4208424234073939560
Running compilation step : cd /tmp/ltsmin4208424234073939560;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin4208424234073939560;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin4208424234073939560;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 76 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:11:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:11:29] [INFO ] Invariant cache hit.
[2023-03-16 00:11:31] [INFO ] Implicit Places using invariants in 1784 ms returned []
Implicit Place search using SMT only with invariants took 1785 ms to find 0 implicit places.
[2023-03-16 00:11:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:11:31] [INFO ] Invariant cache hit.
[2023-03-16 00:11:40] [INFO ] Dead Transitions using invariants and state equation in 8829 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10691 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin17478074217300289802
[2023-03-16 00:11:40] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17478074217300289802
Running compilation step : cd /tmp/ltsmin17478074217300289802;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin17478074217300289802;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin17478074217300289802;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-16 00:11:44] [INFO ] Flatten gal took : 609 ms
[2023-03-16 00:11:45] [INFO ] Flatten gal took : 645 ms
[2023-03-16 00:11:45] [INFO ] Time to serialize gal into /tmp/LTL17253311803140845775.gal : 108 ms
[2023-03-16 00:11:45] [INFO ] Time to serialize properties into /tmp/LTL2567743707447279666.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17253311803140845775.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5519690981263604848.hoa' '-atoms' '/tmp/LTL2567743707447279666.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2567743707447279666.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5519690981263604848.hoa
Detected timeout of ITS tools.
[2023-03-16 00:12:01] [INFO ] Flatten gal took : 623 ms
[2023-03-16 00:12:01] [INFO ] Flatten gal took : 639 ms
[2023-03-16 00:12:02] [INFO ] Time to serialize gal into /tmp/LTL10532984169843340908.gal : 106 ms
[2023-03-16 00:12:02] [INFO ] Time to serialize properties into /tmp/LTL1845160658238628293.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10532984169843340908.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1845160658238628293.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("((p168<1)||(p300<1))"))&&(F(G(("((p487<1)||(p71<1))")||(X("((p487<1)||(p71<1))"))))))))
Formula 0 simplified : F(G!"((p168<1)||(p300<1))" | GF(!"((p487<1)||(p71<1))" & X!"((p487<1)||(p71<1))"))
Detected timeout of ITS tools.
[2023-03-16 00:12:17] [INFO ] Flatten gal took : 600 ms
[2023-03-16 00:12:17] [INFO ] Applying decomposition
[2023-03-16 00:12:18] [INFO ] Flatten gal took : 734 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8247058768705553471.txt' '-o' '/tmp/graph8247058768705553471.bin' '-w' '/tmp/graph8247058768705553471.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8247058768705553471.bin' '-l' '-1' '-v' '-w' '/tmp/graph8247058768705553471.weights' '-q' '0' '-e' '0.001'
[2023-03-16 00:12:19] [INFO ] Decomposing Gal with order
[2023-03-16 00:12:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 00:12:21] [INFO ] Removed a total of 91835 redundant transitions.
[2023-03-16 00:12:21] [INFO ] Flatten gal took : 1109 ms
[2023-03-16 00:12:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 1287 labels/synchronizations in 837 ms.
[2023-03-16 00:12:23] [INFO ] Time to serialize gal into /tmp/LTL16105158588117094078.gal : 85 ms
[2023-03-16 00:12:23] [INFO ] Time to serialize properties into /tmp/LTL1973789232945054673.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16105158588117094078.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1973789232945054673.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((F("((i1.u259.p168<1)||(i8.i2.i5.i1.u72.p300<1))"))&&(F(G(("((i1.u197.p487<1)||(i1.u221.p71<1))")||(X("((i1.u197.p487<1)||(i1.u22...173
Formula 0 simplified : F(G!"((i1.u259.p168<1)||(i8.i2.i5.i1.u72.p300<1))" | GF(!"((i1.u197.p487<1)||(i1.u221.p71<1))" & X!"((i1.u197.p487<1)||(i1.u221.p71<...161
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8467903783403169225
[2023-03-16 00:12:38] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8467903783403169225
Running compilation step : cd /tmp/ltsmin8467903783403169225;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8467903783403169225;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8467903783403169225;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 RERS17pb113-PT-6-LTLFireability-00 finished in 390249 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)||p1) U ((X(G(p2)) U p0)||F(p3))))'
Found a Lengthening insensitive property : RERS17pb113-PT-6-LTLFireability-01
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-16 00:12:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:12:41] [INFO ] Invariant cache hit.
[2023-03-16 00:12:43] [INFO ] Implicit Places using invariants in 1793 ms returned []
Implicit Place search using SMT only with invariants took 1799 ms to find 0 implicit places.
[2023-03-16 00:12:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:12:43] [INFO ] Invariant cache hit.
[2023-03-16 00:12:51] [INFO ] Dead Transitions using invariants and state equation in 7960 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 9913 ms. Remains : 626/627 places, 31352/31353 transitions.
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p3) p2), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p3:(AND (GEQ s171 1) (GEQ s591 1)), p2:(AND (GEQ s132 1) (GEQ s134 1)), p0:(AND (GEQ s250 1) (GEQ s462 1)), p1:(AND (GEQ s456 1) (GEQ s519 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4 reset in 2751 ms.
Product exploration explored 100000 steps with 3 reset in 2750 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p3) p1))), (X (AND (NOT p0) (NOT p3) (NOT p2))), (X (AND (NOT p0) (NOT p3) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (X (NOT (AND (NOT p0) (NOT p3) p1)))), (X (X (AND (NOT p3) (NOT p2)))), (X (X (AND (NOT p0) (NOT p3) (NOT p2)))), (X (X (AND (NOT p0) (NOT p3) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT p3))), (X (X (NOT (AND p0 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 601 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p3), (NOT p3)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26222 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26222 steps, saw 23701 distinct states, run finished after 3004 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 00:13:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:13:01] [INFO ] Invariant cache hit.
[2023-03-16 00:13:01] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:13:15] [INFO ] After 14291ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 00:13:15] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:13:18] [INFO ] After 2918ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:13:18] [INFO ] After 17395ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:13:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:13:32] [INFO ] After 14271ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:13:36] [INFO ] After 3828ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 00:13:37] [INFO ] Deduced a trap composed of 65 places in 436 ms of which 0 ms to minimize.
[2023-03-16 00:13:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1249 ms
[2023-03-16 00:13:38] [INFO ] After 5506ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 948 ms.
[2023-03-16 00:13:39] [INFO ] After 20813ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 626/626 places, 31352/31352 transitions.
Finished random walk after 3823 steps, including 1 resets, run visited all 1 properties in 82 ms. (steps per millisecond=46 )
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p3) p1))), (X (AND (NOT p0) (NOT p3) (NOT p2))), (X (AND (NOT p0) (NOT p3) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (X (NOT (AND (NOT p0) (NOT p3) p1)))), (X (X (AND (NOT p3) (NOT p2)))), (X (X (AND (NOT p0) (NOT p3) (NOT p2)))), (X (X (AND (NOT p0) (NOT p3) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT p3))), (X (X (NOT (AND p0 (NOT p3) p2))))]
False Knowledge obtained : [(F p3)]
Knowledge based reduction with 12 factoid took 436 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p3)]
[2023-03-16 00:13:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:13:40] [INFO ] Invariant cache hit.
Could not prove EG (NOT p3)
Support contains 2 out of 626 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 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:13:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:13:55] [INFO ] Invariant cache hit.
[2023-03-16 00:13:57] [INFO ] Implicit Places using invariants in 1816 ms returned []
Implicit Place search using SMT only with invariants took 1817 ms to find 0 implicit places.
[2023-03-16 00:13:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:13:57] [INFO ] Invariant cache hit.
[2023-03-16 00:14:05] [INFO ] Dead Transitions using invariants and state equation in 7934 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9900 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p3)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26458 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26458 steps, saw 23904 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 00:14:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:14:08] [INFO ] Invariant cache hit.
[2023-03-16 00:14:08] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:14:23] [INFO ] After 14823ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 00:14:23] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:14:26] [INFO ] After 3002ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:14:26] [INFO ] After 18004ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:14:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:14:41] [INFO ] After 14468ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:14:45] [INFO ] After 3856ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 00:14:46] [INFO ] Deduced a trap composed of 65 places in 433 ms of which 0 ms to minimize.
[2023-03-16 00:14:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1257 ms
[2023-03-16 00:14:47] [INFO ] After 5543ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 953 ms.
[2023-03-16 00:14:47] [INFO ] After 21047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 141 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26448 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26448 steps, saw 23895 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 00:14:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:14:51] [INFO ] Invariant cache hit.
[2023-03-16 00:14:51] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 00:15:06] [INFO ] After 14715ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 00:15:06] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 00:15:09] [INFO ] After 3001ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:15:09] [INFO ] After 17895ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:15:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:15:25] [INFO ] After 16217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:15:29] [INFO ] After 4212ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 00:15:30] [INFO ] Deduced a trap composed of 65 places in 448 ms of which 1 ms to minimize.
[2023-03-16 00:15:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1276 ms
[2023-03-16 00:15:31] [INFO ] After 5935ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 972 ms.
[2023-03-16 00:15:32] [INFO ] After 23222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 154 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:15:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:15:32] [INFO ] Invariant cache hit.
[2023-03-16 00:15:34] [INFO ] Implicit Places using invariants in 1758 ms returned []
Implicit Place search using SMT only with invariants took 1760 ms to find 0 implicit places.
[2023-03-16 00:15:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:15:34] [INFO ] Invariant cache hit.
[2023-03-16 00:15:42] [INFO ] Dead Transitions using invariants and state equation in 7876 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9793 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 462 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:15:43] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-16 00:15:43] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:15:55] [INFO ] After 12893ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 00:15:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-16 00:16:08] [INFO ] After 12677ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 00:16:09] [INFO ] After 13469ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 450 ms.
[2023-03-16 00:16:09] [INFO ] After 14014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p3)]
[2023-03-16 00:16:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 00:16:10] [INFO ] Computed 13 place invariants in 48 ms
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 40 ms :[(NOT p3)]
Product exploration explored 100000 steps with 1 reset in 2834 ms.
Product exploration explored 100000 steps with 0 reset in 2976 ms.
Built C files in :
/tmp/ltsmin12518333585418410524
[2023-03-16 00:16:33] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-16 00:16:33] [INFO ] Built C files in 169ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12518333585418410524
Running compilation step : cd /tmp/ltsmin12518333585418410524;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12518333585418410524;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12518333585418410524;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 00:16:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:16:36] [INFO ] Invariant cache hit.
[2023-03-16 00:16:38] [INFO ] Implicit Places using invariants in 1814 ms returned []
Implicit Place search using SMT only with invariants took 1818 ms to find 0 implicit places.
[2023-03-16 00:16:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 00:16:38] [INFO ] Invariant cache hit.
[2023-03-16 00:16:46] [INFO ] Dead Transitions using invariants and state equation in 7932 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9910 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin719792360749828632
[2023-03-16 00:16:46] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-16 00:16:46] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin719792360749828632
Running compilation step : cd /tmp/ltsmin719792360749828632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8595616 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16004552 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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="RERS17pb113-PT-6"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-5348"
echo " Executing tool itstools"
echo " Input is RERS17pb113-PT-6, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r325-tall-167889196700044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-6.tgz
mv RERS17pb113-PT-6 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;