Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r087-tall-171620521500093.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CANInsertWithFailure-PT-070, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620521500093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 9.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 30M May 18 16:42 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 CANInsertWithFailure-PT-070-LTLFireability-00
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-01
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-02
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-03
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-04
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-05
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-06
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-07
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-08
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-09
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-10
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-11
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-12
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-13
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-14
FORMULA_NAME CANInsertWithFailure-PT-070-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716235732993

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-070
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-20 20:08:54] [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]
[2024-05-20 20:08:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 20:08:55] [INFO ] Load time of PNML (sax parser for PT used): 702 ms
[2024-05-20 20:08:55] [INFO ] Transformed 10644 places.
[2024-05-20 20:08:55] [INFO ] Transformed 29820 transitions.
[2024-05-20 20:08:55] [INFO ] Parsed PT model containing 10644 places and 29820 transitions and 79800 arcs in 879 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-070-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-070-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-070-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-070-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-070-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 10644 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10644/10644 places, 29820/29820 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 10643 transition count 29820
Applied a total of 1 rules in 2921 ms. Remains 10643 /10644 variables (removed 1) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2024-05-20 20:09:04] [INFO ] Computed 72 invariants in 6120 ms
[2024-05-20 20:09:06] [INFO ] Implicit Places using invariants in 7266 ms returned []
Implicit Place search using SMT only with invariants took 7290 ms to find 0 implicit places.
[2024-05-20 20:09:06] [INFO ] Invariant cache hit.
[2024-05-20 20:09:07] [INFO ] Dead Transitions using invariants and state equation in 1016 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10643/10644 places, 29820/29820 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11239 ms. Remains : 10643/10644 places, 29820/29820 transitions.
Support contains 35 out of 10643 places after structural reductions.
[2024-05-20 20:09:08] [INFO ] Flatten gal took : 940 ms
[2024-05-20 20:09:09] [INFO ] Flatten gal took : 694 ms
[2024-05-20 20:09:10] [INFO ] Input system was already deterministic with 29820 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 631 ms. (steps per millisecond=15 ) properties (out of 22) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2024-05-20 20:09:11] [INFO ] Invariant cache hit.
[2024-05-20 20:09:14] [INFO ] [Real]Absence check using 70 positive place invariants in 110 ms returned sat
[2024-05-20 20:09:14] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 184 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 20:09:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 20:09:36] [INFO ] After 25029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 21 out of 10643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 483 transitions
Trivial Post-agglo rules discarded 483 transitions
Performed 483 trivial Post agglomeration. Transition count delta: 483
Iterating post reduction 0 with 483 rules applied. Total rules applied 483 place count 10643 transition count 29337
Reduce places removed 483 places and 0 transitions.
Iterating post reduction 1 with 483 rules applied. Total rules applied 966 place count 10160 transition count 29337
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 966 place count 10160 transition count 29336
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 968 place count 10159 transition count 29336
Performed 4822 Post agglomeration using F-continuation condition.Transition count delta: 4822
Deduced a syphon composed of 4822 places in 26 ms
Reduce places removed 4822 places and 0 transitions.
Iterating global reduction 2 with 9644 rules applied. Total rules applied 10612 place count 5337 transition count 24514
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 10619 place count 5337 transition count 24507
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 10626 place count 5330 transition count 24507
Partial Free-agglomeration rule applied 4965 times.
Drop transitions removed 4965 transitions
Iterating global reduction 3 with 4965 rules applied. Total rules applied 15591 place count 5330 transition count 24507
Partial Free-agglomeration rule applied 70 times.
Drop transitions removed 70 transitions
Iterating global reduction 3 with 70 rules applied. Total rules applied 15661 place count 5330 transition count 24507
Applied a total of 15661 rules in 10243 ms. Remains 5330 /10643 variables (removed 5313) and now considering 24507/29820 (removed 5313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10247 ms. Remains : 5330/10643 places, 24507/29820 transitions.
Incomplete random walk after 10000 steps, including 24 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) 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 7) 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 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-20 20:09:47] [INFO ] Flow matrix only has 24500 transitions (discarded 7 similar events)
// Phase 1: matrix 24500 rows 5330 cols
[2024-05-20 20:09:48] [INFO ] Computed 72 invariants in 1387 ms
[2024-05-20 20:09:49] [INFO ] [Real]Absence check using 70 positive place invariants in 61 ms returned sat
[2024-05-20 20:09:49] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 72 ms returned sat
[2024-05-20 20:10:04] [INFO ] After 14312ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6
[2024-05-20 20:10:04] [INFO ] State equation strengthened by 24262 read => feed constraints.
[2024-05-20 20:10:13] [INFO ] After 8093ms SMT Verify possible using 24262 Read/Feed constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-20 20:10:13] [INFO ] After 24155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-20 20:10:13] [INFO ] [Nat]Absence check using 70 positive place invariants in 59 ms returned sat
[2024-05-20 20:10:14] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 72 ms returned sat
[2024-05-20 20:10:29] [INFO ] After 14855ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-20 20:10:35] [INFO ] After 6630ms SMT Verify possible using 24262 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-05-20 20:10:38] [INFO ] After 8744ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 17 ms.
[2024-05-20 20:10:38] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 5330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5330/5330 places, 24507/24507 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 5327 transition count 24504
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 5327 transition count 24504
Applied a total of 11 rules in 3638 ms. Remains 5327 /5330 variables (removed 3) and now considering 24504/24507 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3638 ms. Remains : 5327/5330 places, 24504/24507 transitions.
Incomplete random walk after 10000 steps, including 24 resets, run finished after 370 ms. (steps per millisecond=27 ) properties (out of 6) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) 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 5) 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 5) 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 5) seen :0
Running SMT prover for 5 properties.
[2024-05-20 20:10:42] [INFO ] Flow matrix only has 24502 transitions (discarded 2 similar events)
// Phase 1: matrix 24502 rows 5327 cols
[2024-05-20 20:10:43] [INFO ] Computed 72 invariants in 1393 ms
[2024-05-20 20:10:44] [INFO ] [Real]Absence check using 70 positive place invariants in 54 ms returned sat
[2024-05-20 20:10:44] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2024-05-20 20:10:59] [INFO ] After 14651ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5
[2024-05-20 20:10:59] [INFO ] State equation strengthened by 24276 read => feed constraints.
[2024-05-20 20:11:07] [INFO ] After 8203ms SMT Verify possible using 24276 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 20:11:07] [INFO ] After 24316ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 20:11:08] [INFO ] [Nat]Absence check using 70 positive place invariants in 51 ms returned sat
[2024-05-20 20:11:08] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 73 ms returned sat
[2024-05-20 20:11:21] [INFO ] After 12783ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-20 20:11:33] [INFO ] After 11099ms SMT Verify possible using 24276 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-20 20:11:33] [INFO ] After 11101ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-20 20:11:33] [INFO ] After 25088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 16 ms.
Support contains 7 out of 5327 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5327/5327 places, 24504/24504 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5326 transition count 24503
Applied a total of 2 rules in 2309 ms. Remains 5326 /5327 variables (removed 1) and now considering 24503/24504 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2309 ms. Remains : 5326/5327 places, 24503/24504 transitions.
Computed a total of 282 stabilizing places and 490 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((X((p1&&X(p2))) U (p0&&X((p1&&X(p2)))))))))'
Support contains 1 out of 10643 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 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 10643 transition count 29330
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 10153 transition count 29330
Performed 4829 Post agglomeration using F-continuation condition.Transition count delta: 4829
Deduced a syphon composed of 4829 places in 10 ms
Reduce places removed 4829 places and 0 transitions.
Iterating global reduction 2 with 9658 rules applied. Total rules applied 10638 place count 5324 transition count 24501
Applied a total of 10638 rules in 5173 ms. Remains 5324 /10643 variables (removed 5319) and now considering 24501/29820 (removed 5319) transitions.
[2024-05-20 20:11:40] [INFO ] Flow matrix only has 19810 transitions (discarded 4691 similar events)
// Phase 1: matrix 19810 rows 5324 cols
[2024-05-20 20:11:42] [INFO ] Computed 72 invariants in 1788 ms
[2024-05-20 20:11:44] [INFO ] Implicit Places using invariants in 3285 ms returned []
Implicit Place search using SMT only with invariants took 3302 ms to find 0 implicit places.
[2024-05-20 20:11:44] [INFO ] Flow matrix only has 19810 transitions (discarded 4691 similar events)
[2024-05-20 20:11:44] [INFO ] Invariant cache hit.
[2024-05-20 20:11:57] [INFO ] Dead Transitions using invariants and state equation in 13000 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5324/10643 places, 24501/29820 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21482 ms. Remains : 5324/10643 places, 24501/29820 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 166 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s4798 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]]
Stuttering criterion allowed to conclude after 344 steps with 0 reset in 27 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-00 finished in 21793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!p0&&(p1 U (G(p1)||(p1&&(p2||(!p0 U (p3||G(!p0)))))))))))'
Support contains 3 out of 10643 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 2006 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2024-05-20 20:12:04] [INFO ] Computed 72 invariants in 5211 ms
[2024-05-20 20:12:05] [INFO ] Implicit Places using invariants in 6145 ms returned []
Implicit Place search using SMT only with invariants took 6146 ms to find 0 implicit places.
[2024-05-20 20:12:05] [INFO ] Invariant cache hit.
[2024-05-20 20:12:06] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9163 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s749 1) (GEQ s10197 1)), p1:(LT s5370 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2091 steps with 1 reset in 40 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-04 finished in 9406 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F((F((p1||X(p1)))&&X(p0)))))))'
Support contains 3 out of 10643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 2017 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2024-05-20 20:12:08] [INFO ] Invariant cache hit.
[2024-05-20 20:12:09] [INFO ] Implicit Places using invariants in 1029 ms returned []
Implicit Place search using SMT only with invariants took 1031 ms to find 0 implicit places.
[2024-05-20 20:12:09] [INFO ] Invariant cache hit.
[2024-05-20 20:12:10] [INFO ] Dead Transitions using invariants and state equation in 889 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3945 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s539 1) (LT s6025 1)), p1:(LT s1147 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][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 4423 ms.
Product exploration explored 100000 steps with 33333 reset in 4348 ms.
Computed a total of 282 stabilizing places and 490 stable transitions
Computed a total of 282 stabilizing places and 490 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 29 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-070-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-05 finished in 13091 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 10643 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 489 place count 10643 transition count 29331
Reduce places removed 489 places and 0 transitions.
Iterating post reduction 1 with 489 rules applied. Total rules applied 978 place count 10154 transition count 29331
Performed 4829 Post agglomeration using F-continuation condition.Transition count delta: 4829
Deduced a syphon composed of 4829 places in 8 ms
Reduce places removed 4829 places and 0 transitions.
Iterating global reduction 2 with 9658 rules applied. Total rules applied 10636 place count 5325 transition count 24502
Applied a total of 10636 rules in 4981 ms. Remains 5325 /10643 variables (removed 5318) and now considering 24502/29820 (removed 5318) transitions.
[2024-05-20 20:12:24] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
// Phase 1: matrix 19811 rows 5325 cols
[2024-05-20 20:12:26] [INFO ] Computed 72 invariants in 1681 ms
[2024-05-20 20:12:30] [INFO ] Implicit Places using invariants in 5850 ms returned []
Implicit Place search using SMT only with invariants took 5861 ms to find 0 implicit places.
[2024-05-20 20:12:30] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
[2024-05-20 20:12:30] [INFO ] Invariant cache hit.
[2024-05-20 20:12:43] [INFO ] Dead Transitions using invariants and state equation in 13082 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5325/10643 places, 24502/29820 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23938 ms. Remains : 5325/10643 places, 24502/29820 transitions.
Stuttering acceptance computed with spot in 272 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-07 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 s1337 1) (LT s227 1) (LT s4872 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 282 reset in 2046 ms.
Product exploration explored 100000 steps with 282 reset in 2140 ms.
Computed a total of 214 stabilizing places and 351 stable transitions
Computed a total of 214 stabilizing places and 351 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 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 46 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 28 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 52750 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 52750 steps, saw 38786 distinct states, run finished after 3002 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 20:12:51] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
[2024-05-20 20:12:51] [INFO ] Invariant cache hit.
[2024-05-20 20:12:52] [INFO ] [Real]Absence check using 70 positive place invariants in 53 ms returned sat
[2024-05-20 20:12:52] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 72 ms returned sat
[2024-05-20 20:13:00] [INFO ] After 7385ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-20 20:13:00] [INFO ] State equation strengthened by 14627 read => feed constraints.
[2024-05-20 20:13:01] [INFO ] After 1775ms SMT Verify possible using 14627 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:13:01] [INFO ] After 9956ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:13:02] [INFO ] [Nat]Absence check using 70 positive place invariants in 55 ms returned sat
[2024-05-20 20:13:02] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2024-05-20 20:13:09] [INFO ] After 6918ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 20:13:11] [INFO ] After 1526ms SMT Verify possible using 14627 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 20:13:12] [INFO ] After 2963ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 497 ms.
[2024-05-20 20:13:13] [INFO ] After 11111ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 5325 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5325/5325 places, 24502/24502 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5325 transition count 24500
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 4970 times.
Drop transitions removed 4970 transitions
Iterating global reduction 1 with 4970 rules applied. Total rules applied 4974 place count 5323 transition count 24500
Applied a total of 4974 rules in 3275 ms. Remains 5323 /5325 variables (removed 2) and now considering 24500/24502 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3277 ms. Remains : 5323/5325 places, 24500/24502 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 238 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 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 65645 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 65645 steps, saw 51996 distinct states, run finished after 3003 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 20:13:19] [INFO ] Flow matrix only has 24499 transitions (discarded 1 similar events)
// Phase 1: matrix 24499 rows 5323 cols
[2024-05-20 20:13:20] [INFO ] Computed 72 invariants in 1251 ms
[2024-05-20 20:13:21] [INFO ] [Real]Absence check using 70 positive place invariants in 53 ms returned sat
[2024-05-20 20:13:21] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2024-05-20 20:13:30] [INFO ] After 8581ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-20 20:13:30] [INFO ] State equation strengthened by 24286 read => feed constraints.
[2024-05-20 20:13:39] [INFO ] After 8981ms SMT Verify possible using 24286 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:13:39] [INFO ] After 18451ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:13:39] [INFO ] [Nat]Absence check using 70 positive place invariants in 53 ms returned sat
[2024-05-20 20:13:39] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2024-05-20 20:13:48] [INFO ] After 8580ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 20:13:51] [INFO ] After 2766ms SMT Verify possible using 24286 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 20:13:52] [INFO ] After 3589ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 615 ms.
[2024-05-20 20:13:52] [INFO ] After 13477ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1196 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1196 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1188 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2024-05-20 20:13:55] [INFO ] Flow matrix only has 24499 transitions (discarded 1 similar events)
[2024-05-20 20:13:55] [INFO ] Invariant cache hit.
[2024-05-20 20:13:59] [INFO ] Implicit Places using invariants in 4200 ms returned []
Implicit Place search using SMT only with invariants took 4230 ms to find 0 implicit places.
[2024-05-20 20:13:59] [INFO ] Flow matrix only has 24499 transitions (discarded 1 similar events)
[2024-05-20 20:13:59] [INFO ] Invariant cache hit.
[2024-05-20 20:14:12] [INFO ] Dead Transitions using invariants and state equation in 13005 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18439 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Graph (trivial) has 24072 edges and 5323 vertex of which 5038 / 5323 are part of one of the 2 SCC in 14 ms
Free SCC test removed 5036 places
Drop transitions removed 19245 transitions
Ensure Unique test removed 4963 transitions
Reduce isomorphic transitions removed 24208 transitions.
Graph (complete) has 714 edges and 287 vertex of which 80 are kept as prefixes of interest. Removing 207 places using SCC suffix rule.0 ms
Discarding 207 places :
Also discarding 68 output transitions
Drop transitions removed 68 transitions
Drop transitions removed 139 transitions
Reduce isomorphic transitions removed 139 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 140 rules applied. Total rules applied 142 place count 80 transition count 84
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 143 place count 79 transition count 84
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 210 place count 12 transition count 17
Iterating global reduction 2 with 67 rules applied. Total rules applied 277 place count 12 transition count 17
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 279 place count 12 transition count 15
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 280 place count 12 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 281 place count 11 transition count 14
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 282 place count 11 transition count 13
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 284 place count 10 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 285 place count 9 transition count 11
Applied a total of 285 rules in 125 ms. Remains 9 /5323 variables (removed 5314) and now considering 11/24500 (removed 24489) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 11 rows 9 cols
[2024-05-20 20:14:12] [INFO ] Computed 1 invariants in 0 ms
[2024-05-20 20:14:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 20:14:12] [INFO ] After 13ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-20 20:14:12] [INFO ] After 15ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 20:14:12] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Support contains 3 out of 5325 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5325/5325 places, 24502/24502 transitions.
Applied a total of 0 rules in 1293 ms. Remains 5325 /5325 variables (removed 0) and now considering 24502/24502 (removed 0) transitions.
[2024-05-20 20:14:14] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
// Phase 1: matrix 19811 rows 5325 cols
[2024-05-20 20:14:15] [INFO ] Computed 72 invariants in 1707 ms
[2024-05-20 20:14:20] [INFO ] Implicit Places using invariants in 5895 ms returned []
Implicit Place search using SMT only with invariants took 5921 ms to find 0 implicit places.
[2024-05-20 20:14:20] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
[2024-05-20 20:14:20] [INFO ] Invariant cache hit.
[2024-05-20 20:14:33] [INFO ] Dead Transitions using invariants and state equation in 12996 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20215 ms. Remains : 5325/5325 places, 24502/24502 transitions.
Computed a total of 214 stabilizing places and 351 stable transitions
Computed a total of 214 stabilizing places and 351 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 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 50 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 28 resets, run finished after 211 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 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 52791 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 52791 steps, saw 38787 distinct states, run finished after 3001 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 20:14:36] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
[2024-05-20 20:14:36] [INFO ] Invariant cache hit.
[2024-05-20 20:14:37] [INFO ] [Real]Absence check using 70 positive place invariants in 49 ms returned sat
[2024-05-20 20:14:37] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2024-05-20 20:14:44] [INFO ] After 6874ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-20 20:14:44] [INFO ] State equation strengthened by 14627 read => feed constraints.
[2024-05-20 20:14:45] [INFO ] After 1676ms SMT Verify possible using 14627 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:14:45] [INFO ] After 9356ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:14:46] [INFO ] [Nat]Absence check using 70 positive place invariants in 49 ms returned sat
[2024-05-20 20:14:46] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2024-05-20 20:14:53] [INFO ] After 6976ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 20:14:55] [INFO ] After 1537ms SMT Verify possible using 14627 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 20:14:56] [INFO ] After 2982ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 505 ms.
[2024-05-20 20:14:57] [INFO ] After 11125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 3 out of 5325 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5325/5325 places, 24502/24502 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5325 transition count 24500
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 4970 times.
Drop transitions removed 4970 transitions
Iterating global reduction 1 with 4970 rules applied. Total rules applied 4974 place count 5323 transition count 24500
Applied a total of 4974 rules in 4517 ms. Remains 5323 /5325 variables (removed 2) and now considering 24500/24502 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4517 ms. Remains : 5323/5325 places, 24500/24502 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 237 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 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 65440 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 65440 steps, saw 51967 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 20:15:04] [INFO ] Flow matrix only has 24499 transitions (discarded 1 similar events)
// Phase 1: matrix 24499 rows 5323 cols
[2024-05-20 20:15:06] [INFO ] Computed 72 invariants in 1402 ms
[2024-05-20 20:15:06] [INFO ] [Real]Absence check using 70 positive place invariants in 53 ms returned sat
[2024-05-20 20:15:06] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2024-05-20 20:15:15] [INFO ] After 8901ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-20 20:15:16] [INFO ] State equation strengthened by 24286 read => feed constraints.
[2024-05-20 20:15:24] [INFO ] After 8844ms SMT Verify possible using 24286 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:15:24] [INFO ] After 18631ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:15:25] [INFO ] [Nat]Absence check using 70 positive place invariants in 51 ms returned sat
[2024-05-20 20:15:25] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2024-05-20 20:15:34] [INFO ] After 8855ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 20:15:37] [INFO ] After 2842ms SMT Verify possible using 24286 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 20:15:38] [INFO ] After 3727ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 634 ms.
[2024-05-20 20:15:38] [INFO ] After 13907ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1528 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1529 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1206 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2024-05-20 20:15:41] [INFO ] Flow matrix only has 24499 transitions (discarded 1 similar events)
[2024-05-20 20:15:41] [INFO ] Invariant cache hit.
[2024-05-20 20:15:46] [INFO ] Implicit Places using invariants in 4448 ms returned []
Implicit Place search using SMT only with invariants took 4449 ms to find 0 implicit places.
[2024-05-20 20:15:46] [INFO ] Flow matrix only has 24499 transitions (discarded 1 similar events)
[2024-05-20 20:15:46] [INFO ] Invariant cache hit.
[2024-05-20 20:15:58] [INFO ] Dead Transitions using invariants and state equation in 12949 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18617 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Graph (trivial) has 24072 edges and 5323 vertex of which 5038 / 5323 are part of one of the 2 SCC in 4 ms
Free SCC test removed 5036 places
Drop transitions removed 19245 transitions
Ensure Unique test removed 4963 transitions
Reduce isomorphic transitions removed 24208 transitions.
Graph (complete) has 714 edges and 287 vertex of which 80 are kept as prefixes of interest. Removing 207 places using SCC suffix rule.0 ms
Discarding 207 places :
Also discarding 68 output transitions
Drop transitions removed 68 transitions
Drop transitions removed 139 transitions
Reduce isomorphic transitions removed 139 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 140 rules applied. Total rules applied 142 place count 80 transition count 84
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 143 place count 79 transition count 84
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 210 place count 12 transition count 17
Iterating global reduction 2 with 67 rules applied. Total rules applied 277 place count 12 transition count 17
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 279 place count 12 transition count 15
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 280 place count 12 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 281 place count 11 transition count 14
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 282 place count 11 transition count 13
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 284 place count 10 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 285 place count 9 transition count 11
Applied a total of 285 rules in 78 ms. Remains 9 /5323 variables (removed 5314) and now considering 11/24500 (removed 24489) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 11 rows 9 cols
[2024-05-20 20:15:59] [INFO ] Computed 1 invariants in 0 ms
[2024-05-20 20:15:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 20:15:59] [INFO ] After 3ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-20 20:15:59] [INFO ] After 5ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-20 20:15:59] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 282 reset in 2025 ms.
Product exploration explored 100000 steps with 282 reset in 2061 ms.
Built C files in :
/tmp/ltsmin15144264016738917896
[2024-05-20 20:16:03] [INFO ] Too many transitions (24502) to apply POR reductions. Disabling POR matrices.
[2024-05-20 20:16:03] [INFO ] Built C files in 261ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15144264016738917896
Running compilation step : cd /tmp/ltsmin15144264016738917896;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15144264016738917896;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15144264016738917896;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 5325 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5325/5325 places, 24502/24502 transitions.
Applied a total of 0 rules in 1038 ms. Remains 5325 /5325 variables (removed 0) and now considering 24502/24502 (removed 0) transitions.
[2024-05-20 20:16:07] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
// Phase 1: matrix 19811 rows 5325 cols
[2024-05-20 20:16:09] [INFO ] Computed 72 invariants in 1770 ms
[2024-05-20 20:16:13] [INFO ] Implicit Places using invariants in 6049 ms returned []
Implicit Place search using SMT only with invariants took 6051 ms to find 0 implicit places.
[2024-05-20 20:16:13] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
[2024-05-20 20:16:13] [INFO ] Invariant cache hit.
[2024-05-20 20:16:26] [INFO ] Dead Transitions using invariants and state equation in 12904 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19995 ms. Remains : 5325/5325 places, 24502/24502 transitions.
Built C files in :
/tmp/ltsmin17903327124268728086
[2024-05-20 20:16:26] [INFO ] Too many transitions (24502) to apply POR reductions. Disabling POR matrices.
[2024-05-20 20:16:26] [INFO ] Built C files in 191ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17903327124268728086
Running compilation step : cd /tmp/ltsmin17903327124268728086;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17903327124268728086;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17903327124268728086;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 20:16:31] [INFO ] Flatten gal took : 433 ms
[2024-05-20 20:16:31] [INFO ] Flatten gal took : 389 ms
[2024-05-20 20:16:31] [INFO ] Time to serialize gal into /tmp/LTL686010348538005223.gal : 104 ms
[2024-05-20 20:16:31] [INFO ] Time to serialize properties into /tmp/LTL17075852352779183923.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL686010348538005223.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14137471441578320604.hoa' '-atoms' '/tmp/LTL17075852352779183923.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL17075852352779183923.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14137471441578320604.hoa
Detected timeout of ITS tools.
[2024-05-20 20:16:47] [INFO ] Flatten gal took : 371 ms
[2024-05-20 20:16:47] [INFO ] Flatten gal took : 386 ms
[2024-05-20 20:16:47] [INFO ] Time to serialize gal into /tmp/LTL8729570963049253160.gal : 75 ms
[2024-05-20 20:16:47] [INFO ] Time to serialize properties into /tmp/LTL13833687250970268678.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8729570963049253160.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13833687250970268678.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(((Node13GiveAnswer2<1)||(Node37IsInserted<1))||(Node63requestsent37<1))"))))
Formula 0 simplified : GF!"(((Node13GiveAnswer2<1)||(Node37IsInserted<1))||(Node63requestsent37<1))"
Detected timeout of ITS tools.
[2024-05-20 20:17:03] [INFO ] Flatten gal took : 417 ms
[2024-05-20 20:17:03] [INFO ] Applying decomposition
[2024-05-20 20:17:03] [INFO ] Flatten gal took : 368 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9291761914277046954.txt' '-o' '/tmp/graph9291761914277046954.bin' '-w' '/tmp/graph9291761914277046954.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9291761914277046954.bin' '-l' '-1' '-v' '-w' '/tmp/graph9291761914277046954.weights' '-q' '0' '-e' '0.001'
[2024-05-20 20:17:04] [INFO ] Decomposing Gal with order
[2024-05-20 20:17:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 20:17:07] [INFO ] Removed a total of 19429 redundant transitions.
[2024-05-20 20:17:08] [INFO ] Flatten gal took : 3011 ms
[2024-05-20 20:17:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 14352 labels/synchronizations in 3510 ms.
[2024-05-20 20:17:12] [INFO ] Time to serialize gal into /tmp/LTL6364234149751109709.gal : 150 ms
[2024-05-20 20:17:12] [INFO ] Time to serialize properties into /tmp/LTL15588642774910941586.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6364234149751109709.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15588642774910941586.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("(((u3.Node13GiveAnswer2<1)||(u38.Node37IsInserted<1))||(u64.Node63requestsent37<1))"))))
Formula 0 simplified : GF!"(((u3.Node13GiveAnswer2<1)||(u38.Node37IsInserted<1))||(u64.Node63requestsent37<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5871072160651611897
[2024-05-20 20:17:27] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5871072160651611897
Running compilation step : cd /tmp/ltsmin5871072160651611897;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5871072160651611897;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5871072160651611897;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-07 finished in 310512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((p0||X(F(p1)))))))))'
Support contains 4 out of 10643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 2062 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2024-05-20 20:17:37] [INFO ] Computed 72 invariants in 5194 ms
[2024-05-20 20:17:38] [INFO ] Implicit Places using invariants in 6106 ms returned []
Implicit Place search using SMT only with invariants took 6107 ms to find 0 implicit places.
[2024-05-20 20:17:38] [INFO ] Invariant cache hit.
[2024-05-20 20:17:39] [INFO ] Dead Transitions using invariants and state equation in 1007 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9179 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s446 1) (GEQ s455 1)), p1:(OR (LT s791 1) (LT s810 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 14272 reset in 3796 ms.
Product exploration explored 100000 steps with 14258 reset in 3283 ms.
Computed a total of 282 stabilizing places and 490 stable transitions
Computed a total of 282 stabilizing places and 490 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 4841 steps, including 2 resets, run visited all 2 properties in 105 ms. (steps per millisecond=46 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 10643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 2013 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2024-05-20 20:17:50] [INFO ] Invariant cache hit.
[2024-05-20 20:17:51] [INFO ] Implicit Places using invariants in 898 ms returned []
Implicit Place search using SMT only with invariants took 912 ms to find 0 implicit places.
[2024-05-20 20:17:51] [INFO ] Invariant cache hit.
[2024-05-20 20:17:52] [INFO ] Dead Transitions using invariants and state equation in 997 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3929 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Computed a total of 282 stabilizing places and 490 stable transitions
Computed a total of 282 stabilizing places and 490 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 140 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 9539 steps, including 5 resets, run visited all 2 properties in 228 ms. (steps per millisecond=41 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1305 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 14299 reset in 4128 ms.
Product exploration explored 100000 steps with 14259 reset in 3176 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 10643 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Performed 346 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 346 rules applied. Total rules applied 346 place count 10643 transition count 29820
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 74 Pre rules applied. Total rules applied 346 place count 10643 transition count 29820
Deduced a syphon composed of 420 places in 6 ms
Iterating global reduction 1 with 74 rules applied. Total rules applied 420 place count 10643 transition count 29820
Discarding 140 places :
Symmetric choice reduction at 1 with 140 rule applications. Total rules 560 place count 10503 transition count 29680
Deduced a syphon composed of 280 places in 8 ms
Iterating global reduction 1 with 140 rules applied. Total rules applied 700 place count 10503 transition count 29680
Performed 4896 Post agglomeration using F-continuation condition.Transition count delta: -9520
Deduced a syphon composed of 5176 places in 9 ms
Iterating global reduction 1 with 4896 rules applied. Total rules applied 5596 place count 10503 transition count 39200
Discarding 272 places :
Symmetric choice reduction at 1 with 272 rule applications. Total rules 5868 place count 10231 transition count 38928
Deduced a syphon composed of 4904 places in 6 ms
Iterating global reduction 1 with 272 rules applied. Total rules applied 6140 place count 10231 transition count 38928
Deduced a syphon composed of 4904 places in 5 ms
Applied a total of 6140 rules in 14889 ms. Remains 10231 /10643 variables (removed 412) and now considering 38928/29820 (removed -9108) transitions.
[2024-05-20 20:18:17] [INFO ] Flow matrix only has 34236 transitions (discarded 4692 similar events)
// Phase 1: matrix 34236 rows 10231 cols
[2024-05-20 20:18:23] [INFO ] Computed 72 invariants in 6092 ms
[2024-05-20 20:18:24] [INFO ] Dead Transitions using invariants and state equation in 6976 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10231/10643 places, 38928/29820 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21867 ms. Remains : 10231/10643 places, 38928/29820 transitions.
Built C files in :
/tmp/ltsmin10499599361871466842
[2024-05-20 20:18:24] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10499599361871466842
Running compilation step : cd /tmp/ltsmin10499599361871466842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10499599361871466842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10499599361871466842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 10643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 3282 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2024-05-20 20:18:36] [INFO ] Computed 72 invariants in 5325 ms
[2024-05-20 20:18:37] [INFO ] Implicit Places using invariants in 6229 ms returned []
Implicit Place search using SMT only with invariants took 6240 ms to find 0 implicit places.
[2024-05-20 20:18:37] [INFO ] Invariant cache hit.
[2024-05-20 20:18:38] [INFO ] Dead Transitions using invariants and state equation in 909 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10434 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Built C files in :
/tmp/ltsmin7377049573324691861
[2024-05-20 20:18:38] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7377049573324691861
Running compilation step : cd /tmp/ltsmin7377049573324691861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7377049573324691861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7377049573324691861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 20:18:42] [INFO ] Flatten gal took : 559 ms
[2024-05-20 20:18:42] [INFO ] Flatten gal took : 623 ms
[2024-05-20 20:18:42] [INFO ] Time to serialize gal into /tmp/LTL13949420378285144603.gal : 89 ms
[2024-05-20 20:18:42] [INFO ] Time to serialize properties into /tmp/LTL14425114703122329815.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13949420378285144603.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4872877234868493733.hoa' '-atoms' '/tmp/LTL14425114703122329815.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14425114703122329815.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4872877234868493733.hoa
Detected timeout of ITS tools.
[2024-05-20 20:18:58] [INFO ] Flatten gal took : 567 ms
[2024-05-20 20:18:59] [INFO ] Flatten gal took : 620 ms
[2024-05-20 20:18:59] [INFO ] Time to serialize gal into /tmp/LTL14110218082724941256.gal : 98 ms
[2024-05-20 20:18:59] [INFO ] Time to serialize properties into /tmp/LTL5178723290529234977.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14110218082724941256.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5178723290529234977.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(G((X(F("((Node56IsInserted<1)||(Node57Request<1))")))||("((Node31Request>=1)&&(Node32IsInserted>=1))"))))))))
Formula 0 simplified : XXXXF(!"((Node31Request>=1)&&(Node32IsInserted>=1))" & XG!"((Node56IsInserted<1)||(Node57Request<1))")
Detected timeout of ITS tools.
[2024-05-20 20:19:15] [INFO ] Flatten gal took : 551 ms
[2024-05-20 20:19:15] [INFO ] Applying decomposition
[2024-05-20 20:19:15] [INFO ] Flatten gal took : 576 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8852141594440435684.txt' '-o' '/tmp/graph8852141594440435684.bin' '-w' '/tmp/graph8852141594440435684.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8852141594440435684.bin' '-l' '-1' '-v' '-w' '/tmp/graph8852141594440435684.weights' '-q' '0' '-e' '0.001'
[2024-05-20 20:19:17] [INFO ] Decomposing Gal with order
[2024-05-20 20:19:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 20:19:20] [INFO ] Removed a total of 14730 redundant transitions.
[2024-05-20 20:19:20] [INFO ] Flatten gal took : 1963 ms
[2024-05-20 20:19:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 19956 labels/synchronizations in 1837 ms.
[2024-05-20 20:19:23] [INFO ] Time to serialize gal into /tmp/LTL3681949322611425413.gal : 162 ms
[2024-05-20 20:19:23] [INFO ] Time to serialize properties into /tmp/LTL4322093101141574489.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3681949322611425413.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4322093101141574489.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(G((X(F("((i69.i0.u224.Node56IsInserted<1)||(i59.u230.Node57Request<1))")))||("((i32.u127.Node31Request>=1)&&(i33.u128.Node3...180
Formula 0 simplified : XXXXF(!"((i32.u127.Node31Request>=1)&&(i33.u128.Node32IsInserted>=1))" & XG!"((i69.i0.u224.Node56IsInserted<1)||(i59.u230.Node57Requ...164
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12355720503055550151
[2024-05-20 20:19:38] [INFO ] Built C files in 194ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12355720503055550151
Running compilation step : cd /tmp/ltsmin12355720503055550151;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12355720503055550151;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12355720503055550151;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-08 finished in 130959 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 10643 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 489 place count 10643 transition count 29331
Reduce places removed 489 places and 0 transitions.
Iterating post reduction 1 with 489 rules applied. Total rules applied 978 place count 10154 transition count 29331
Performed 4830 Post agglomeration using F-continuation condition.Transition count delta: 4830
Deduced a syphon composed of 4830 places in 9 ms
Reduce places removed 4830 places and 0 transitions.
Iterating global reduction 2 with 9660 rules applied. Total rules applied 10638 place count 5324 transition count 24501
Applied a total of 10638 rules in 6835 ms. Remains 5324 /10643 variables (removed 5319) and now considering 24501/29820 (removed 5319) transitions.
[2024-05-20 20:19:48] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
// Phase 1: matrix 19809 rows 5324 cols
[2024-05-20 20:19:50] [INFO ] Computed 72 invariants in 1817 ms
[2024-05-20 20:19:54] [INFO ] Implicit Places using invariants in 6013 ms returned []
Implicit Place search using SMT only with invariants took 6014 ms to find 0 implicit places.
[2024-05-20 20:19:54] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2024-05-20 20:19:54] [INFO ] Invariant cache hit.
[2024-05-20 20:20:07] [INFO ] Dead Transitions using invariants and state equation in 13168 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5324/10643 places, 24501/29820 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26021 ms. Remains : 5324/10643 places, 24501/29820 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-09 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 s101 1) (LT s4010 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 283 reset in 2420 ms.
Product exploration explored 100000 steps with 283 reset in 2484 ms.
Computed a total of 214 stabilizing places and 351 stable transitions
Computed a total of 214 stabilizing places and 351 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 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 28 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 28 resets, run finished after 235 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 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 52673 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 52673 steps, saw 38776 distinct states, run finished after 3002 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 20:20:15] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2024-05-20 20:20:15] [INFO ] Invariant cache hit.
[2024-05-20 20:20:16] [INFO ] [Real]Absence check using 70 positive place invariants in 51 ms returned sat
[2024-05-20 20:20:16] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2024-05-20 20:20:23] [INFO ] After 7248ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-20 20:20:24] [INFO ] State equation strengthened by 14628 read => feed constraints.
[2024-05-20 20:20:25] [INFO ] After 1566ms SMT Verify possible using 14628 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:20:25] [INFO ] After 9691ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 20:20:26] [INFO ] [Nat]Absence check using 70 positive place invariants in 53 ms returned sat
[2024-05-20 20:20:26] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2024-05-20 20:20:34] [INFO ] After 7712ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 20:20:35] [INFO ] After 1540ms SMT Verify possible using 14628 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 20:20:36] [INFO ] After 2341ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 610 ms.
[2024-05-20 20:20:37] [INFO ] After 11392ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 5324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5324/5324 places, 24501/24501 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5324 transition count 24499
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 4970 times.
Drop transitions removed 4970 transitions
Iterating global reduction 1 with 4970 rules applied. Total rules applied 4974 place count 5322 transition count 24499
Applied a total of 4974 rules in 6284 ms. Remains 5322 /5324 variables (removed 2) and now considering 24499/24501 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6284 ms. Remains : 5322/5324 places, 24499/24501 transitions.
Finished random walk after 4150 steps, including 9 resets, run visited all 1 properties in 143 ms. (steps per millisecond=29 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 106 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 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 2 out of 5324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5324/5324 places, 24501/24501 transitions.
Applied a total of 0 rules in 1885 ms. Remains 5324 /5324 variables (removed 0) and now considering 24501/24501 (removed 0) transitions.
[2024-05-20 20:20:45] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2024-05-20 20:20:45] [INFO ] Invariant cache hit.
[2024-05-20 20:20:46] [INFO ] Implicit Places using invariants in 1229 ms returned []
Implicit Place search using SMT only with invariants took 1239 ms to find 0 implicit places.
[2024-05-20 20:20:46] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2024-05-20 20:20:46] [INFO ] Invariant cache hit.
[2024-05-20 20:20:59] [INFO ] Dead Transitions using invariants and state equation in 12788 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15915 ms. Remains : 5324/5324 places, 24501/24501 transitions.
Computed a total of 214 stabilizing places and 351 stable transitions
Computed a total of 214 stabilizing places and 351 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 3063 steps, including 8 resets, run visited all 1 properties in 73 ms. (steps per millisecond=41 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 87 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 61 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 281 reset in 2450 ms.
Product exploration explored 100000 steps with 282 reset in 2510 ms.
Built C files in :
/tmp/ltsmin4451931302429248351
[2024-05-20 20:21:05] [INFO ] Too many transitions (24501) to apply POR reductions. Disabling POR matrices.
[2024-05-20 20:21:05] [INFO ] Built C files in 135ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4451931302429248351
Running compilation step : cd /tmp/ltsmin4451931302429248351;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4451931302429248351;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4451931302429248351;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 5324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5324/5324 places, 24501/24501 transitions.
Applied a total of 0 rules in 1920 ms. Remains 5324 /5324 variables (removed 0) and now considering 24501/24501 (removed 0) transitions.
[2024-05-20 20:21:10] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2024-05-20 20:21:10] [INFO ] Invariant cache hit.
[2024-05-20 20:21:11] [INFO ] Implicit Places using invariants in 1321 ms returned []
Implicit Place search using SMT only with invariants took 1335 ms to find 0 implicit places.
[2024-05-20 20:21:11] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2024-05-20 20:21:11] [INFO ] Invariant cache hit.
[2024-05-20 20:21:24] [INFO ] Dead Transitions using invariants and state equation in 12577 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15834 ms. Remains : 5324/5324 places, 24501/24501 transitions.
Built C files in :
/tmp/ltsmin9730445162341398978
[2024-05-20 20:21:24] [INFO ] Too many transitions (24501) to apply POR reductions. Disabling POR matrices.
[2024-05-20 20:21:24] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9730445162341398978
Running compilation step : cd /tmp/ltsmin9730445162341398978;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9730445162341398978;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9730445162341398978;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 20:21:28] [INFO ] Flatten gal took : 415 ms
[2024-05-20 20:21:28] [INFO ] Flatten gal took : 427 ms
[2024-05-20 20:21:28] [INFO ] Time to serialize gal into /tmp/LTL11521658985188542171.gal : 89 ms
[2024-05-20 20:21:28] [INFO ] Time to serialize properties into /tmp/LTL3526851435384285099.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11521658985188542171.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14083876419934311174.hoa' '-atoms' '/tmp/LTL3526851435384285099.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3526851435384285099.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14083876419934311174.hoa
Detected timeout of ITS tools.
[2024-05-20 20:21:44] [INFO ] Flatten gal took : 413 ms
[2024-05-20 20:21:44] [INFO ] Flatten gal took : 497 ms
[2024-05-20 20:21:44] [INFO ] Time to serialize gal into /tmp/LTL12038731632919703083.gal : 66 ms
[2024-05-20 20:21:44] [INFO ] Time to serialize properties into /tmp/LTL11549820981348993281.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12038731632919703083.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11549820981348993281.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("((Node16IsInserted<1)||(Node51requestsent16<1))"))))
Formula 0 simplified : GF!"((Node16IsInserted<1)||(Node51requestsent16<1))"
Detected timeout of ITS tools.
[2024-05-20 20:22:00] [INFO ] Flatten gal took : 416 ms
[2024-05-20 20:22:00] [INFO ] Applying decomposition
[2024-05-20 20:22:00] [INFO ] Flatten gal took : 429 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph18432814067591511290.txt' '-o' '/tmp/graph18432814067591511290.bin' '-w' '/tmp/graph18432814067591511290.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph18432814067591511290.bin' '-l' '-1' '-v' '-w' '/tmp/graph18432814067591511290.weights' '-q' '0' '-e' '0.001'
[2024-05-20 20:22:01] [INFO ] Decomposing Gal with order
[2024-05-20 20:22:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 20:22:04] [INFO ] Removed a total of 19421 redundant transitions.
[2024-05-20 20:22:05] [INFO ] Flatten gal took : 2633 ms
[2024-05-20 20:22:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 14353 labels/synchronizations in 3336 ms.
[2024-05-20 20:22:08] [INFO ] Time to serialize gal into /tmp/LTL14182580467922690271.gal : 86 ms
[2024-05-20 20:22:08] [INFO ] Time to serialize properties into /tmp/LTL1516744828352018906.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14182580467922690271.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1516744828352018906.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((u17.Node16IsInserted<1)||(u52.Node51requestsent16<1))"))))
Formula 0 simplified : GF!"((u17.Node16IsInserted<1)||(u52.Node51requestsent16<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14502821122851146670
[2024-05-20 20:22:23] [INFO ] Built C files in 128ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14502821122851146670
Running compilation step : cd /tmp/ltsmin14502821122851146670;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14502821122851146670;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14502821122851146670;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-09 finished in 165448 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (p1||G(p0))))))'
Support contains 3 out of 10643 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 489 place count 10643 transition count 29331
Reduce places removed 489 places and 0 transitions.
Iterating post reduction 1 with 489 rules applied. Total rules applied 978 place count 10154 transition count 29331
Performed 4829 Post agglomeration using F-continuation condition.Transition count delta: 4829
Deduced a syphon composed of 4829 places in 10 ms
Reduce places removed 4829 places and 0 transitions.
Iterating global reduction 2 with 9658 rules applied. Total rules applied 10636 place count 5325 transition count 24502
Applied a total of 10636 rules in 7478 ms. Remains 5325 /10643 variables (removed 5318) and now considering 24502/29820 (removed 5318) transitions.
[2024-05-20 20:22:34] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
// Phase 1: matrix 19811 rows 5325 cols
[2024-05-20 20:22:36] [INFO ] Computed 72 invariants in 1846 ms
[2024-05-20 20:22:37] [INFO ] Implicit Places using invariants in 3040 ms returned []
Implicit Place search using SMT only with invariants took 3049 ms to find 0 implicit places.
[2024-05-20 20:22:37] [INFO ] Flow matrix only has 19811 transitions (discarded 4691 similar events)
[2024-05-20 20:22:37] [INFO ] Invariant cache hit.
[2024-05-20 20:22:50] [INFO ] Dead Transitions using invariants and state equation in 12931 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5325/10643 places, 24502/29820 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23463 ms. Remains : 5325/10643 places, 24502/29820 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LT s4525 1) (GEQ s113 1) (GEQ s1281 1)), p0:(AND (GEQ s113 1) (GEQ s1281 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 349 steps with 0 reset in 8 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-11 finished in 23602 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 10643 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 489 place count 10643 transition count 29331
Reduce places removed 489 places and 0 transitions.
Iterating post reduction 1 with 489 rules applied. Total rules applied 978 place count 10154 transition count 29331
Performed 4830 Post agglomeration using F-continuation condition.Transition count delta: 4830
Deduced a syphon composed of 4830 places in 8 ms
Reduce places removed 4830 places and 0 transitions.
Iterating global reduction 2 with 9660 rules applied. Total rules applied 10638 place count 5324 transition count 24501
Applied a total of 10638 rules in 7257 ms. Remains 5324 /10643 variables (removed 5319) and now considering 24501/29820 (removed 5319) transitions.
[2024-05-20 20:22:57] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
// Phase 1: matrix 19809 rows 5324 cols
[2024-05-20 20:22:59] [INFO ] Computed 72 invariants in 1583 ms
[2024-05-20 20:23:00] [INFO ] Implicit Places using invariants in 2815 ms returned []
Implicit Place search using SMT only with invariants took 2818 ms to find 0 implicit places.
[2024-05-20 20:23:00] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2024-05-20 20:23:00] [INFO ] Invariant cache hit.
[2024-05-20 20:23:14] [INFO ] Dead Transitions using invariants and state equation in 13858 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5324/10643 places, 24501/29820 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23935 ms. Remains : 5324/10643 places, 24501/29820 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1886 1) (OR (LT s203 1) (LT s1086 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 338 steps with 0 reset in 11 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-12 finished in 24049 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(!p0 U (G(!p0)||(G(!p2)&&X(p3)&&p1)))))'
Support contains 5 out of 10643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 3284 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2024-05-20 20:23:23] [INFO ] Computed 72 invariants in 5238 ms
[2024-05-20 20:23:23] [INFO ] Implicit Places using invariants in 6159 ms returned []
Implicit Place search using SMT only with invariants took 6180 ms to find 0 implicit places.
[2024-05-20 20:23:24] [INFO ] Invariant cache hit.
[2024-05-20 20:23:24] [INFO ] Dead Transitions using invariants and state equation in 853 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10319 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 393 ms :[true, false, p2, (OR (NOT p3) p2), (OR (AND p0 (NOT p3)) (AND p0 p2)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) p2)), (AND p0 p2), (AND p2 (NOT p0)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p3)) (AND p0 p2)), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 5}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=1 dest: 8}, { cond=(OR (AND p0 (NOT p1)) (AND p0 p2)), acceptance={} source=1 dest: 9}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(OR p2 (NOT p3)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p3), acceptance={} source=3 dest: 2}], [{ cond=(OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p3), acceptance={} source=4 dest: 6}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)), acceptance={} source=4 dest: 8}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p3))), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p3), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=5 dest: 7}, { cond=(OR (AND p0 p2) (AND p0 (NOT p3))), acceptance={} source=5 dest: 9}], [{ cond=(AND p0 p2), acceptance={} source=6 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p0 p2), acceptance={} source=7 dest: 9}], [{ cond=(OR (AND p0 (NOT p1)) (AND p0 p2)), acceptance={} source=8 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=8 dest: 4}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=8 dest: 8}], [{ cond=(NOT p0), acceptance={} source=9 dest: 0}, { cond=p0, acceptance={} source=9 dest: 9}]], initial=1, aps=[p0:(GEQ s4404 1), p1:(AND (NOT (OR (AND (GEQ s488 1) (GEQ s973 1)) (GEQ s6388 1))) (LT s4404 1)), p2:(AND (GEQ s488 1) (GEQ s973 1)), p3:(LT s4238 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 58 reset in 1709 ms.
Product exploration explored 100000 steps with 57 reset in 1732 ms.
Computed a total of 282 stabilizing places and 490 stable transitions
Computed a total of 282 stabilizing places and 490 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (NOT (AND p0 (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p3))))), (X (NOT p0)), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3))))), (X (AND (NOT p0) p1 (NOT p2))), (X (AND (NOT p0) (NOT p2) p3)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2)))), (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2)))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (OR p2 (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (AND (NOT p0) (NOT p2)))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2))))), (X (X (AND (NOT p2) p3))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2))))), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2))))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 33 factoid took 192 ms. Reduced automaton from 10 states, 33 edges and 4 AP (stutter sensitive) to 7 states, 20 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 314 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), p2, (OR (NOT p3) p2), (OR (AND p0 (NOT p3)) (AND p0 p2)), (AND p0 p2), (OR (AND p0 (NOT p1)) (AND p0 (NOT p3)) (AND p0 p2))]
Incomplete random walk after 10000 steps, including 5 resets, run finished after 353 ms. (steps per millisecond=28 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) 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 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Interrupted probabilistic random walk after 82833 steps, run timeout after 3003 ms. (steps per millisecond=27 ) properties seen :{0=1, 1=1, 2=1, 7=1, 8=1, 11=1, 12=1, 15=1, 16=1}
Probabilistic random walk after 82833 steps, saw 81016 distinct states, run finished after 3003 ms. (steps per millisecond=27 ) properties seen :9
Running SMT prover for 8 properties.
[2024-05-20 20:23:32] [INFO ] Invariant cache hit.
[2024-05-20 20:23:34] [INFO ] [Real]Absence check using 70 positive place invariants in 94 ms returned sat
[2024-05-20 20:23:34] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 180 ms returned sat
[2024-05-20 20:23:57] [INFO ] After 22865ms SMT Verify possible using state equation in real domain returned unsat :2 sat :1 real:5
[2024-05-20 20:23:57] [INFO ] State equation strengthened by 9730 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 20:23:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 20:23:57] [INFO ] After 25116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 10643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 488 place count 10643 transition count 29332
Reduce places removed 488 places and 0 transitions.
Iterating post reduction 1 with 488 rules applied. Total rules applied 976 place count 10155 transition count 29332
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 976 place count 10155 transition count 29331
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 978 place count 10154 transition count 29331
Performed 4826 Post agglomeration using F-continuation condition.Transition count delta: 4826
Deduced a syphon composed of 4826 places in 9 ms
Reduce places removed 4826 places and 0 transitions.
Iterating global reduction 2 with 9652 rules applied. Total rules applied 10630 place count 5328 transition count 24505
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10632 place count 5328 transition count 24503
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10634 place count 5326 transition count 24503
Partial Free-agglomeration rule applied 4972 times.
Drop transitions removed 4972 transitions
Iterating global reduction 3 with 4972 rules applied. Total rules applied 15606 place count 5326 transition count 24503
Partial Free-agglomeration rule applied 70 times.
Drop transitions removed 70 transitions
Iterating global reduction 3 with 70 rules applied. Total rules applied 15676 place count 5326 transition count 24503
Applied a total of 15676 rules in 14133 ms. Remains 5326 /10643 variables (removed 5317) and now considering 24503/29820 (removed 5317) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14133 ms. Remains : 5326/10643 places, 24503/29820 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 594 ms. (steps per millisecond=16 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) 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 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 24503 rows 5326 cols
[2024-05-20 20:24:14] [INFO ] Computed 72 invariants in 1336 ms
[2024-05-20 20:24:14] [INFO ] [Real]Absence check using 70 positive place invariants in 54 ms returned sat
[2024-05-20 20:24:15] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2024-05-20 20:24:15] [INFO ] After 969ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 20:24:15] [INFO ] [Nat]Absence check using 70 positive place invariants in 51 ms returned sat
[2024-05-20 20:24:15] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 75 ms returned sat
[2024-05-20 20:24:27] [INFO ] After 10900ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-20 20:24:27] [INFO ] State equation strengthened by 24284 read => feed constraints.
[2024-05-20 20:24:32] [INFO ] After 5472ms SMT Verify possible using 24284 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-20 20:24:37] [INFO ] After 9947ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 2727 ms.
[2024-05-20 20:24:40] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 5326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5326/5326 places, 24503/24503 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5325 transition count 24502
Applied a total of 2 rules in 4381 ms. Remains 5325 /5326 variables (removed 1) and now considering 24502/24503 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4381 ms. Remains : 5325/5326 places, 24502/24503 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 474 ms. (steps per millisecond=21 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 24502 rows 5325 cols
[2024-05-20 20:24:46] [INFO ] Computed 72 invariants in 1246 ms
[2024-05-20 20:24:46] [INFO ] [Real]Absence check using 70 positive place invariants in 49 ms returned sat
[2024-05-20 20:24:46] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2024-05-20 20:24:56] [INFO ] After 9670ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-20 20:24:56] [INFO ] State equation strengthened by 24286 read => feed constraints.
[2024-05-20 20:25:01] [INFO ] After 4419ms SMT Verify possible using 24286 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 20:25:01] [INFO ] After 15088ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 20:25:02] [INFO ] [Nat]Absence check using 70 positive place invariants in 51 ms returned sat
[2024-05-20 20:25:02] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2024-05-20 20:25:20] [INFO ] After 17840ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-20 20:25:24] [INFO ] After 4468ms SMT Verify possible using 24286 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-20 20:25:26] [INFO ] After 6333ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 37 ms.
[2024-05-20 20:25:26] [INFO ] After 25061ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 5325 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5325/5325 places, 24502/24502 transitions.
Applied a total of 0 rules in 2226 ms. Remains 5325 /5325 variables (removed 0) and now considering 24502/24502 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2226 ms. Remains : 5325/5325 places, 24502/24502 transitions.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (NOT (AND p0 (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p3))))), (X (NOT p0)), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3))))), (X (AND (NOT p0) p1 (NOT p2))), (X (AND (NOT p0) (NOT p2) p3)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2)))), (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2)))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (OR p2 (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (AND (NOT p0) (NOT p2)))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2))))), (X (X (AND (NOT p2) p3))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2))))), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2))))), (X (X (NOT (AND (NOT p0) p2)))), (G (NOT (AND p0 p1 (NOT p2)))), (G (NOT (AND p0 p1 (NOT p2) (NOT p3))))]
False Knowledge obtained : [(F (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p2) p3))), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (AND p0 (NOT p2) p3)), (F (AND (NOT p0) p1 (NOT p2) (NOT p3))), (F (OR (AND p0 (NOT p1)) (AND p0 p2))), (F (AND (NOT p0) p2)), (F p2), (F (NOT (AND (NOT p2) p3))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))), (F (OR p2 (NOT p3))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 35 factoid took 666 ms. Reduced automaton from 7 states, 20 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), (OR (AND p0 (NOT p3)) (AND p0 p2)), p0, p2, (AND p0 p2)]
Stuttering acceptance computed with spot in 235 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), (OR (AND p0 (NOT p3)) (AND p0 p2)), p0, p2, (AND p0 p2)]
Support contains 5 out of 10643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 2979 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2024-05-20 20:25:38] [INFO ] Computed 72 invariants in 5145 ms
[2024-05-20 20:25:39] [INFO ] Implicit Places using invariants in 6207 ms returned []
Implicit Place search using SMT only with invariants took 6209 ms to find 0 implicit places.
[2024-05-20 20:25:39] [INFO ] Invariant cache hit.
[2024-05-20 20:25:39] [INFO ] Dead Transitions using invariants and state equation in 866 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10070 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Computed a total of 282 stabilizing places and 490 stable transitions
Computed a total of 282 stabilizing places and 490 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 p1), (X (NOT (AND p0 (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)))), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3))))), (X (AND (NOT p0) (NOT p2) p3)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3)))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (AND (NOT p0) (NOT p2)))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 126 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), (OR (AND p0 (NOT p3)) (AND p0 p2)), p0, p2, (AND p0 p2)]
Incomplete random walk after 10000 steps, including 5 resets, run finished after 564 ms. (steps per millisecond=17 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-20 20:25:41] [INFO ] Invariant cache hit.
[2024-05-20 20:25:42] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2024-05-20 20:25:43] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 181 ms returned sat
[2024-05-20 20:25:43] [INFO ] After 2032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-20 20:25:44] [INFO ] [Nat]Absence check using 70 positive place invariants in 91 ms returned sat
[2024-05-20 20:25:45] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 169 ms returned sat
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2024-05-20 20:26:08] [INFO ] After 22522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-20 20:26:08] [INFO ] State equation strengthened by 9730 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 20:26:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 20:26:08] [INFO ] After 25146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 3 properties in 31 ms.
Support contains 5 out of 10643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 488 place count 10643 transition count 29332
Reduce places removed 488 places and 0 transitions.
Iterating post reduction 1 with 488 rules applied. Total rules applied 976 place count 10155 transition count 29332
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 976 place count 10155 transition count 29331
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 978 place count 10154 transition count 29331
Performed 4826 Post agglomeration using F-continuation condition.Transition count delta: 4826
Deduced a syphon composed of 4826 places in 9 ms
Reduce places removed 4826 places and 0 transitions.
Iterating global reduction 2 with 9652 rules applied. Total rules applied 10630 place count 5328 transition count 24505
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10632 place count 5328 transition count 24503
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10634 place count 5326 transition count 24503
Partial Free-agglomeration rule applied 4972 times.
Drop transitions removed 4972 transitions
Iterating global reduction 3 with 4972 rules applied. Total rules applied 15606 place count 5326 transition count 24503
Partial Free-agglomeration rule applied 70 times.
Drop transitions removed 70 transitions
Iterating global reduction 3 with 70 rules applied. Total rules applied 15676 place count 5326 transition count 24503
Applied a total of 15676 rules in 13699 ms. Remains 5326 /10643 variables (removed 5317) and now considering 24503/29820 (removed 5317) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13701 ms. Remains : 5326/10643 places, 24503/29820 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 24503 rows 5326 cols
[2024-05-20 20:26:23] [INFO ] Computed 72 invariants in 1285 ms
[2024-05-20 20:26:24] [INFO ] [Real]Absence check using 70 positive place invariants in 72 ms returned sat
[2024-05-20 20:26:24] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 113 ms returned sat
[2024-05-20 20:26:33] [INFO ] After 8440ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-20 20:26:33] [INFO ] State equation strengthened by 24284 read => feed constraints.
[2024-05-20 20:26:39] [INFO ] After 6384ms SMT Verify possible using 24284 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 20:26:39] [INFO ] After 16006ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 20:26:40] [INFO ] [Nat]Absence check using 70 positive place invariants in 55 ms returned sat
[2024-05-20 20:26:40] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2024-05-20 20:26:50] [INFO ] After 10027ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-20 20:26:58] [INFO ] After 8119ms SMT Verify possible using 24284 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-20 20:27:00] [INFO ] After 9857ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1224 ms.
[2024-05-20 20:27:01] [INFO ] After 21931ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 5326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5326/5326 places, 24503/24503 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5325 transition count 24502
Applied a total of 2 rules in 4361 ms. Remains 5325 /5326 variables (removed 1) and now considering 24502/24503 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4361 ms. Remains : 5325/5326 places, 24502/24503 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 2) 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 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 62809 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 62809 steps, saw 51824 distinct states, run finished after 3001 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 24502 rows 5325 cols
[2024-05-20 20:27:10] [INFO ] Computed 72 invariants in 1260 ms
[2024-05-20 20:27:11] [INFO ] [Real]Absence check using 70 positive place invariants in 51 ms returned sat
[2024-05-20 20:27:11] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2024-05-20 20:27:20] [INFO ] After 8532ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-20 20:27:20] [INFO ] State equation strengthened by 24286 read => feed constraints.
[2024-05-20 20:27:24] [INFO ] After 4251ms SMT Verify possible using 24286 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 20:27:24] [INFO ] After 13797ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 20:27:25] [INFO ] [Nat]Absence check using 70 positive place invariants in 53 ms returned sat
[2024-05-20 20:27:25] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2024-05-20 20:27:34] [INFO ] After 9355ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-20 20:27:38] [INFO ] After 4201ms SMT Verify possible using 24286 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-20 20:27:40] [INFO ] After 6167ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1490 ms.
[2024-05-20 20:27:42] [INFO ] After 17840ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 5325 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5325/5325 places, 24502/24502 transitions.
Applied a total of 0 rules in 2264 ms. Remains 5325 /5325 variables (removed 0) and now considering 24502/24502 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2264 ms. Remains : 5325/5325 places, 24502/24502 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5325/5325 places, 24502/24502 transitions.
Applied a total of 0 rules in 2236 ms. Remains 5325 /5325 variables (removed 0) and now considering 24502/24502 (removed 0) transitions.
[2024-05-20 20:27:46] [INFO ] Invariant cache hit.
[2024-05-20 20:27:51] [INFO ] Implicit Places using invariants in 4241 ms returned []
Implicit Place search using SMT only with invariants took 4250 ms to find 0 implicit places.
[2024-05-20 20:27:51] [INFO ] Invariant cache hit.
[2024-05-20 20:28:04] [INFO ] Dead Transitions using invariants and state equation in 12956 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19459 ms. Remains : 5325/5325 places, 24502/24502 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 p1), (X (NOT (AND p0 (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)))), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3))))), (X (AND (NOT p0) (NOT p2) p3)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3)))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (AND (NOT p0) (NOT p2)))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2) p3))), (F (AND p0 (NOT p2) p3)), (F (NOT (AND (NOT p0) (NOT p2) p1))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p0), (F (OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p3) (NOT p1)))), (F (AND (NOT p0) (NOT p2) (NOT p3) p1)), (F p2), (F (AND p0 (NOT p2))), (F (AND (NOT p0) p2)), (F (OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 20 factoid took 434 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), (OR (AND p0 (NOT p3)) (AND p0 p2)), p0, p2, (AND p0 p2)]
Stuttering acceptance computed with spot in 224 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), (OR (AND p0 (NOT p3)) (AND p0 p2)), p0, p2, (AND p0 p2)]
Stuttering acceptance computed with spot in 197 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), (OR (AND p0 (NOT p3)) (AND p0 p2)), p0, p2, (AND p0 p2)]
Product exploration explored 100000 steps with 58 reset in 1622 ms.
Product exploration explored 100000 steps with 59 reset in 1791 ms.
Applying partial POR strategy [true, false, false, false, true, false]
Stuttering acceptance computed with spot in 226 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), (OR (AND p0 (NOT p3)) (AND p0 p2)), p0, p2, (AND p0 p2)]
Support contains 5 out of 10643 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Performed 348 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 348 rules applied. Total rules applied 348 place count 10643 transition count 29820
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 72 Pre rules applied. Total rules applied 348 place count 10643 transition count 29820
Deduced a syphon composed of 420 places in 8 ms
Iterating global reduction 1 with 72 rules applied. Total rules applied 420 place count 10643 transition count 29820
Discarding 140 places :
Symmetric choice reduction at 1 with 140 rule applications. Total rules 560 place count 10503 transition count 29680
Deduced a syphon composed of 280 places in 7 ms
Iterating global reduction 1 with 140 rules applied. Total rules applied 700 place count 10503 transition count 29680
Performed 4895 Post agglomeration using F-continuation condition.Transition count delta: -9514
Deduced a syphon composed of 5175 places in 9 ms
Iterating global reduction 1 with 4895 rules applied. Total rules applied 5595 place count 10503 transition count 39194
Discarding 276 places :
Symmetric choice reduction at 1 with 276 rule applications. Total rules 5871 place count 10227 transition count 38918
Deduced a syphon composed of 4899 places in 5 ms
Iterating global reduction 1 with 276 rules applied. Total rules applied 6147 place count 10227 transition count 38918
Deduced a syphon composed of 4899 places in 5 ms
Applied a total of 6147 rules in 16627 ms. Remains 10227 /10643 variables (removed 416) and now considering 38918/29820 (removed -9098) transitions.
[2024-05-20 20:28:25] [INFO ] Flow matrix only has 34229 transitions (discarded 4689 similar events)
// Phase 1: matrix 34229 rows 10227 cols
[2024-05-20 20:28:31] [INFO ] Computed 72 invariants in 5891 ms
[2024-05-20 20:28:32] [INFO ] Dead Transitions using invariants and state equation in 6762 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10227/10643 places, 38918/29820 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23395 ms. Remains : 10227/10643 places, 38918/29820 transitions.
Built C files in :
/tmp/ltsmin6599391544022893117
[2024-05-20 20:28:32] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6599391544022893117
Running compilation step : cd /tmp/ltsmin6599391544022893117;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6599391544022893117;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6599391544022893117;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 10643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 3147 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2024-05-20 20:28:44] [INFO ] Computed 72 invariants in 5182 ms
[2024-05-20 20:28:44] [INFO ] Implicit Places using invariants in 6061 ms returned []
Implicit Place search using SMT only with invariants took 6063 ms to find 0 implicit places.
[2024-05-20 20:28:44] [INFO ] Invariant cache hit.
[2024-05-20 20:28:45] [INFO ] Dead Transitions using invariants and state equation in 877 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10088 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Built C files in :
/tmp/ltsmin14732549631725727586
[2024-05-20 20:28:46] [INFO ] Built C files in 154ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14732549631725727586
Running compilation step : cd /tmp/ltsmin14732549631725727586;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14732549631725727586;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14732549631725727586;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 20:28:49] [INFO ] Flatten gal took : 477 ms
[2024-05-20 20:28:50] [INFO ] Flatten gal took : 509 ms
[2024-05-20 20:28:50] [INFO ] Time to serialize gal into /tmp/LTL5105025117472357641.gal : 76 ms
[2024-05-20 20:28:50] [INFO ] Time to serialize properties into /tmp/LTL15375247388536152696.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5105025117472357641.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13567038278754706257.hoa' '-atoms' '/tmp/LTL15375247388536152696.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15375247388536152696.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13567038278754706257.hoa
Detected timeout of ITS tools.
[2024-05-20 20:29:06] [INFO ] Flatten gal took : 484 ms
[2024-05-20 20:29:06] [INFO ] Flatten gal took : 517 ms
[2024-05-20 20:29:06] [INFO ] Time to serialize gal into /tmp/LTL1427097948594806920.gal : 79 ms
[2024-05-20 20:29:06] [INFO ] Time to serialize properties into /tmp/LTL14953681375295506851.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1427097948594806920.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14953681375295506851.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("(Node24GiveAnswer55>=1)"))||(("(Node24GiveAnswer55<1)")U((G("(Node24GiveAnswer55<1)"))||(("((!(((Node34Request>=1)&&(Node69IsIn...313
Formula 0 simplified : F!"(Node24GiveAnswer55>=1)" & (!"(Node24GiveAnswer55<1)" M (!"((!(((Node34Request>=1)&&(Node69IsInserted>=1))||(Node39GiveAnswer11>=...265
Detected timeout of ITS tools.
[2024-05-20 20:29:22] [INFO ] Flatten gal took : 503 ms
[2024-05-20 20:29:22] [INFO ] Applying decomposition
[2024-05-20 20:29:22] [INFO ] Flatten gal took : 529 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5272119508538764817.txt' '-o' '/tmp/graph5272119508538764817.bin' '-w' '/tmp/graph5272119508538764817.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5272119508538764817.bin' '-l' '-1' '-v' '-w' '/tmp/graph5272119508538764817.weights' '-q' '0' '-e' '0.001'
[2024-05-20 20:29:24] [INFO ] Decomposing Gal with order
[2024-05-20 20:29:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 20:29:26] [INFO ] Removed a total of 14730 redundant transitions.
[2024-05-20 20:29:27] [INFO ] Flatten gal took : 1768 ms
[2024-05-20 20:29:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 19952 labels/synchronizations in 1708 ms.
[2024-05-20 20:29:29] [INFO ] Time to serialize gal into /tmp/LTL12572048321160715850.gal : 135 ms
[2024-05-20 20:29:29] [INFO ] Time to serialize properties into /tmp/LTL9305567743943432490.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12572048321160715850.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9305567743943432490.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G("(i55.u223.Node24GiveAnswer55>=1)"))||(("(i55.u223.Node24GiveAnswer55<1)")U((G("(i55.u223.Node24GiveAnswer55<1)"))||(("((!(((i35...400
Formula 0 simplified : F!"(i55.u223.Node24GiveAnswer55>=1)" & (!"(i55.u223.Node24GiveAnswer55<1)" M (!"((!(((i35.u139.Node34Request>=1)&&(i4.u276.Node69IsI...343
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13544786981614639741
[2024-05-20 20:29:44] [INFO ] Built C files in 158ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13544786981614639741
Running compilation step : cd /tmp/ltsmin13544786981614639741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13544786981614639741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13544786981614639741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-13 finished in 392858 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 10643 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 488 place count 10643 transition count 29332
Reduce places removed 488 places and 0 transitions.
Iterating post reduction 1 with 488 rules applied. Total rules applied 976 place count 10155 transition count 29332
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 976 place count 10155 transition count 29331
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 978 place count 10154 transition count 29331
Performed 4828 Post agglomeration using F-continuation condition.Transition count delta: 4828
Deduced a syphon composed of 4828 places in 11 ms
Reduce places removed 4828 places and 0 transitions.
Iterating global reduction 2 with 9656 rules applied. Total rules applied 10634 place count 5326 transition count 24503
Applied a total of 10634 rules in 7379 ms. Remains 5326 /10643 variables (removed 5317) and now considering 24503/29820 (removed 5317) transitions.
[2024-05-20 20:29:54] [INFO ] Flow matrix only has 19812 transitions (discarded 4691 similar events)
// Phase 1: matrix 19812 rows 5326 cols
[2024-05-20 20:29:56] [INFO ] Computed 72 invariants in 1723 ms
[2024-05-20 20:29:57] [INFO ] Implicit Places using invariants in 3001 ms returned []
Implicit Place search using SMT only with invariants took 3003 ms to find 0 implicit places.
[2024-05-20 20:29:57] [INFO ] Flow matrix only has 19812 transitions (discarded 4691 similar events)
[2024-05-20 20:29:57] [INFO ] Invariant cache hit.
[2024-05-20 20:30:11] [INFO ] Dead Transitions using invariants and state equation in 13558 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5326/10643 places, 24503/29820 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23942 ms. Remains : 5326/10643 places, 24503/29820 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-15 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: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s1155 1), p1:(OR (LT s90 1) (LT s240 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 284 reset in 2020 ms.
Stack based approach found an accepted trace after 36670 steps with 104 reset with depth 350 and stack size 350 in 768 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-15 finished in 26909 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((p0||X(F(p1)))))))))'
Found a Lengthening insensitive property : CANInsertWithFailure-PT-070-LTLFireability-08
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 10643 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 486 transitions
Trivial Post-agglo rules discarded 486 transitions
Performed 486 trivial Post agglomeration. Transition count delta: 486
Iterating post reduction 0 with 486 rules applied. Total rules applied 486 place count 10643 transition count 29334
Reduce places removed 486 places and 0 transitions.
Iterating post reduction 1 with 486 rules applied. Total rules applied 972 place count 10157 transition count 29334
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 972 place count 10157 transition count 29332
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 976 place count 10155 transition count 29332
Performed 4828 Post agglomeration using F-continuation condition.Transition count delta: 4828
Deduced a syphon composed of 4828 places in 9 ms
Reduce places removed 4828 places and 0 transitions.
Iterating global reduction 2 with 9656 rules applied. Total rules applied 10632 place count 5327 transition count 24504
Applied a total of 10632 rules in 7232 ms. Remains 5327 /10643 variables (removed 5316) and now considering 24504/29820 (removed 5316) transitions.
[2024-05-20 20:30:22] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
// Phase 1: matrix 19812 rows 5327 cols
[2024-05-20 20:30:23] [INFO ] Computed 72 invariants in 1762 ms
[2024-05-20 20:30:25] [INFO ] Implicit Places using invariants in 3005 ms returned []
Implicit Place search using SMT only with invariants took 3031 ms to find 0 implicit places.
[2024-05-20 20:30:25] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2024-05-20 20:30:25] [INFO ] Invariant cache hit.
[2024-05-20 20:30:38] [INFO ] Dead Transitions using invariants and state equation in 13152 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 5327/10643 places, 24504/29820 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 23431 ms. Remains : 5327/10643 places, 24504/29820 transitions.
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s192 1) (GEQ s198 1)), p1:(OR (LT s343 1) (LT s351 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 14245 reset in 2516 ms.
Product exploration explored 100000 steps with 14314 reset in 2602 ms.
Computed a total of 210 stabilizing places and 350 stable transitions
Computed a total of 210 stabilizing places and 350 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 1798 steps, including 5 resets, run visited all 2 properties in 41 ms. (steps per millisecond=43 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 5327 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5327/5327 places, 24504/24504 transitions.
Applied a total of 0 rules in 1863 ms. Remains 5327 /5327 variables (removed 0) and now considering 24504/24504 (removed 0) transitions.
[2024-05-20 20:30:46] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2024-05-20 20:30:46] [INFO ] Invariant cache hit.
[2024-05-20 20:30:47] [INFO ] Implicit Places using invariants in 1188 ms returned []
Implicit Place search using SMT only with invariants took 1199 ms to find 0 implicit places.
[2024-05-20 20:30:47] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2024-05-20 20:30:47] [INFO ] Invariant cache hit.
[2024-05-20 20:31:00] [INFO ] Dead Transitions using invariants and state equation in 13189 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16272 ms. Remains : 5327/5327 places, 24504/24504 transitions.
Computed a total of 210 stabilizing places and 350 stable transitions
Computed a total of 210 stabilizing places and 350 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 2779 steps, including 7 resets, run visited all 2 properties in 68 ms. (steps per millisecond=40 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 14270 reset in 2670 ms.
Product exploration explored 100000 steps with 14317 reset in 2696 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 5327 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5327/5327 places, 24504/24504 transitions.
Applied a total of 0 rules in 2025 ms. Remains 5327 /5327 variables (removed 0) and now considering 24504/24504 (removed 0) transitions.
[2024-05-20 20:31:09] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2024-05-20 20:31:09] [INFO ] Invariant cache hit.
[2024-05-20 20:31:22] [INFO ] Dead Transitions using invariants and state equation in 12781 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14815 ms. Remains : 5327/5327 places, 24504/24504 transitions.
Built C files in :
/tmp/ltsmin12081325909328837642
[2024-05-20 20:31:22] [INFO ] Built C files in 130ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12081325909328837642
Running compilation step : cd /tmp/ltsmin12081325909328837642;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12081325909328837642;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12081325909328837642;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 5327 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5327/5327 places, 24504/24504 transitions.
Applied a total of 0 rules in 1927 ms. Remains 5327 /5327 variables (removed 0) and now considering 24504/24504 (removed 0) transitions.
[2024-05-20 20:31:27] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2024-05-20 20:31:27] [INFO ] Invariant cache hit.
[2024-05-20 20:31:28] [INFO ] Implicit Places using invariants in 1167 ms returned []
Implicit Place search using SMT only with invariants took 1189 ms to find 0 implicit places.
[2024-05-20 20:31:28] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2024-05-20 20:31:28] [INFO ] Invariant cache hit.
[2024-05-20 20:31:41] [INFO ] Dead Transitions using invariants and state equation in 13399 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16519 ms. Remains : 5327/5327 places, 24504/24504 transitions.
Built C files in :
/tmp/ltsmin8081857693934459952
[2024-05-20 20:31:42] [INFO ] Built C files in 150ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8081857693934459952
Running compilation step : cd /tmp/ltsmin8081857693934459952;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8081857693934459952;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8081857693934459952;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 20:31:45] [INFO ] Flatten gal took : 450 ms
[2024-05-20 20:31:46] [INFO ] Flatten gal took : 416 ms
[2024-05-20 20:31:46] [INFO ] Time to serialize gal into /tmp/LTL8202289959444428894.gal : 87 ms
[2024-05-20 20:31:46] [INFO ] Time to serialize properties into /tmp/LTL7059544452652943277.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8202289959444428894.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17898207936287302477.hoa' '-atoms' '/tmp/LTL7059544452652943277.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7059544452652943277.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17898207936287302477.hoa
Detected timeout of ITS tools.
[2024-05-20 20:32:02] [INFO ] Flatten gal took : 380 ms
[2024-05-20 20:32:02] [INFO ] Flatten gal took : 398 ms
[2024-05-20 20:32:02] [INFO ] Time to serialize gal into /tmp/LTL17609534292796667405.gal : 73 ms
[2024-05-20 20:32:02] [INFO ] Time to serialize properties into /tmp/LTL4427951572446914857.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17609534292796667405.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4427951572446914857.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(G((X(F("((Node56IsInserted<1)||(Node57Request<1))")))||("((Node31Request>=1)&&(Node32IsInserted>=1))"))))))))
Formula 0 simplified : XXXXF(!"((Node31Request>=1)&&(Node32IsInserted>=1))" & XG!"((Node56IsInserted<1)||(Node57Request<1))")
Detected timeout of ITS tools.
[2024-05-20 20:32:18] [INFO ] Flatten gal took : 443 ms
[2024-05-20 20:32:18] [INFO ] Applying decomposition
[2024-05-20 20:32:18] [INFO ] Flatten gal took : 468 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph623030969467708687.txt' '-o' '/tmp/graph623030969467708687.bin' '-w' '/tmp/graph623030969467708687.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph623030969467708687.bin' '-l' '-1' '-v' '-w' '/tmp/graph623030969467708687.weights' '-q' '0' '-e' '0.001'
[2024-05-20 20:32:19] [INFO ] Decomposing Gal with order
[2024-05-20 20:32:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 20:32:22] [INFO ] Removed a total of 19409 redundant transitions.
[2024-05-20 20:32:23] [INFO ] Flatten gal took : 2749 ms
[2024-05-20 20:32:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 14766 labels/synchronizations in 3555 ms.
[2024-05-20 20:32:27] [INFO ] Time to serialize gal into /tmp/LTL1021507093498519642.gal : 93 ms
[2024-05-20 20:32:27] [INFO ] Time to serialize properties into /tmp/LTL7510875145364267151.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1021507093498519642.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7510875145364267151.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(G((X(F("((u58.Node56IsInserted<1)||(i57.u59.Node57Request<1))")))||("((i31.u33.Node31Request>=1)&&(u34.Node32IsInserted>=1)...165
Formula 0 simplified : XXXXF(!"((i31.u33.Node31Request>=1)&&(u34.Node32IsInserted>=1))" & XG!"((u58.Node56IsInserted<1)||(i57.u59.Node57Request<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3568745226253807014
[2024-05-20 20:32:42] [INFO ] Built C files in 133ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3568745226253807014
Running compilation step : cd /tmp/ltsmin3568745226253807014;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3568745226253807014;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3568745226253807014;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-08 finished in 150667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(!p0 U (G(!p0)||(G(!p2)&&X(p3)&&p1)))))'
[2024-05-20 20:32:46] [INFO ] Flatten gal took : 583 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18411116368439601392
[2024-05-20 20:32:46] [INFO ] Too many transitions (29820) to apply POR reductions. Disabling POR matrices.
[2024-05-20 20:32:46] [INFO ] Built C files in 175ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18411116368439601392
Running compilation step : cd /tmp/ltsmin18411116368439601392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-20 20:32:46] [INFO ] Applying decomposition
[2024-05-20 20:32:47] [INFO ] Flatten gal took : 552 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3255587042301467306.txt' '-o' '/tmp/graph3255587042301467306.bin' '-w' '/tmp/graph3255587042301467306.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3255587042301467306.bin' '-l' '-1' '-v' '-w' '/tmp/graph3255587042301467306.weights' '-q' '0' '-e' '0.001'
[2024-05-20 20:32:48] [INFO ] Decomposing Gal with order
[2024-05-20 20:32:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 20:32:51] [INFO ] Removed a total of 14731 redundant transitions.
[2024-05-20 20:32:51] [INFO ] Flatten gal took : 1821 ms
[2024-05-20 20:32:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 19818 labels/synchronizations in 1751 ms.
[2024-05-20 20:32:53] [INFO ] Time to serialize gal into /tmp/LTLFireability15674162495855536734.gal : 113 ms
[2024-05-20 20:32:53] [INFO ] Time to serialize properties into /tmp/LTLFireability11596905154532706029.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15674162495855536734.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11596905154532706029.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 4 LTL properties
Checking formula 0 : !((F(G("(((i2.u11.Node13GiveAnswer2<1)||(i6.i0.u147.Node37IsInserted<1))||(i65.u253.Node63requestsent37<1))"))))
Formula 0 simplified : GF!"(((i2.u11.Node13GiveAnswer2<1)||(i6.i0.u147.Node37IsInserted<1))||(i65.u253.Node63requestsent37<1))"
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18411116368439601392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 180 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18411116368439601392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 180 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
ITS-tools command line returned an error code 137
[2024-05-20 20:52:49] [INFO ] Flatten gal took : 2897 ms
[2024-05-20 20:52:49] [INFO ] Time to serialize gal into /tmp/LTLFireability11630214410948284796.gal : 243 ms
[2024-05-20 20:52:49] [INFO ] Time to serialize properties into /tmp/LTLFireability9378653304659272331.ltl : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11630214410948284796.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9378653304659272331.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 4 LTL properties
Checking formula 0 : !((F(G("(((Node13GiveAnswer2<1)||(Node37IsInserted<1))||(Node63requestsent37<1))"))))
Formula 0 simplified : GF!"(((Node13GiveAnswer2<1)||(Node37IsInserted<1))||(Node63requestsent37<1))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1759724 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15780188 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="CANInsertWithFailure-PT-070"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is CANInsertWithFailure-PT-070, 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 r087-tall-171620521500093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-070.tgz
mv CANInsertWithFailure-PT-070 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 ;