Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690800756.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
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 r037-tajo-167813690800756
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 7.2K Feb 26 00:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 00:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 00:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 00:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 00:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 00:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 30M Mar 5 18:22 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 1678380738372

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-070
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 16:52:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 16:52:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 16:52:20] [INFO ] Load time of PNML (sax parser for PT used): 773 ms
[2023-03-09 16:52:20] [INFO ] Transformed 10644 places.
[2023-03-09 16:52:20] [INFO ] Transformed 29820 transitions.
[2023-03-09 16:52:20] [INFO ] Parsed PT model containing 10644 places and 29820 transitions and 79800 arcs in 965 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-070-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-070-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 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 2972 ms. Remains 10643 /10644 variables (removed 1) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2023-03-09 16:52:29] [INFO ] Computed 72 place invariants in 4932 ms
[2023-03-09 16:52:30] [INFO ] Implicit Places using invariants in 6079 ms returned []
Implicit Place search using SMT only with invariants took 6108 ms to find 0 implicit places.
[2023-03-09 16:52:30] [INFO ] Invariant cache hit.
[2023-03-09 16:52:32] [INFO ] Dead Transitions using invariants and state equation in 1950 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 11039 ms. Remains : 10643/10644 places, 29820/29820 transitions.
Support contains 51 out of 10643 places after structural reductions.
[2023-03-09 16:52:34] [INFO ] Flatten gal took : 1206 ms
[2023-03-09 16:52:35] [INFO ] Flatten gal took : 1210 ms
[2023-03-09 16:52:37] [INFO ] Input system was already deterministic with 29820 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1248 ms. (steps per millisecond=8 ) properties (out of 33) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2023-03-09 16:52:39] [INFO ] Invariant cache hit.
[2023-03-09 16:52:45] [INFO ] [Real]Absence check using 70 positive place invariants in 154 ms returned sat
[2023-03-09 16:52:45] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 225 ms returned sat
[2023-03-09 16:53:04] [INFO ] After 18733ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:19
[2023-03-09 16:53:04] [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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 16:53:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 16:53:04] [INFO ] After 25263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 21 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 31 out of 10643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions removed 482 transitions
Trivial Post-agglo rules discarded 482 transitions
Performed 482 trivial Post agglomeration. Transition count delta: 482
Iterating post reduction 0 with 482 rules applied. Total rules applied 482 place count 10643 transition count 29338
Reduce places removed 482 places and 0 transitions.
Iterating post reduction 1 with 482 rules applied. Total rules applied 964 place count 10161 transition count 29338
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 964 place count 10161 transition count 29337
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 966 place count 10160 transition count 29337
Performed 4816 Post agglomeration using F-continuation condition.Transition count delta: 4816
Deduced a syphon composed of 4816 places in 28 ms
Reduce places removed 4816 places and 0 transitions.
Iterating global reduction 2 with 9632 rules applied. Total rules applied 10598 place count 5344 transition count 24521
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10606 place count 5344 transition count 24513
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 10614 place count 5336 transition count 24513
Partial Free-agglomeration rule applied 4824 times.
Drop transitions removed 4824 transitions
Iterating global reduction 3 with 4824 rules applied. Total rules applied 15438 place count 5336 transition count 24513
Partial Free-agglomeration rule applied 68 times.
Drop transitions removed 68 transitions
Iterating global reduction 3 with 68 rules applied. Total rules applied 15506 place count 5336 transition count 24513
Applied a total of 15506 rules in 11390 ms. Remains 5336 /10643 variables (removed 5307) and now considering 24513/29820 (removed 5307) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11392 ms. Remains : 5336/10643 places, 24513/29820 transitions.
Incomplete random walk after 10000 steps, including 24 resets, run finished after 734 ms. (steps per millisecond=13 ) properties (out of 21) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-09 16:53:17] [INFO ] Flow matrix only has 24506 transitions (discarded 7 similar events)
// Phase 1: matrix 24506 rows 5336 cols
[2023-03-09 16:53:18] [INFO ] Computed 72 place invariants in 1346 ms
[2023-03-09 16:53:19] [INFO ] [Real]Absence check using 70 positive place invariants in 82 ms returned sat
[2023-03-09 16:53:19] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-09 16:53:33] [INFO ] After 12551ms SMT Verify possible using state equation in real domain returned unsat :0 sat :7
[2023-03-09 16:53:33] [INFO ] State equation strengthened by 24109 read => feed constraints.
[2023-03-09 16:53:43] [INFO ] After 10067ms SMT Verify possible using 24109 Read/Feed constraints in real domain returned unsat :0 sat :2 real:5
[2023-03-09 16:53:43] [INFO ] After 10071ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2 real:5
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-09 16:53:43] [INFO ] After 25199ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2 real:5
[2023-03-09 16:53:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 68 ms returned sat
[2023-03-09 16:53:45] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-09 16:53:58] [INFO ] After 12183ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-09 16:54:08] [INFO ] After 10597ms SMT Verify possible using 24109 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-09 16:54:08] [INFO ] After 10605ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-09 16:54:08] [INFO ] After 25097ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 22 ms.
Support contains 10 out of 5336 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5336/5336 places, 24513/24513 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 5327 transition count 24504
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 5327 transition count 24504
Applied a total of 24 rules in 4282 ms. Remains 5327 /5336 variables (removed 9) and now considering 24504/24513 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4282 ms. Remains : 5327/5336 places, 24504/24513 transitions.
Incomplete random walk after 10000 steps, including 24 resets, run finished after 407 ms. (steps per millisecond=24 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) 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 7) 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 7) 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 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) 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 7) seen :0
Interrupted probabilistic random walk after 64671 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 64671 steps, saw 51602 distinct states, run finished after 3003 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-09 16:54:16] [INFO ] Flow matrix only has 24502 transitions (discarded 2 similar events)
// Phase 1: matrix 24502 rows 5327 cols
[2023-03-09 16:54:17] [INFO ] Computed 72 place invariants in 1246 ms
[2023-03-09 16:54:19] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-09 16:54:19] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-09 16:54:33] [INFO ] After 13169ms SMT Verify possible using state equation in real domain returned unsat :0 sat :7
[2023-03-09 16:54:33] [INFO ] State equation strengthened by 24136 read => feed constraints.
[2023-03-09 16:54:43] [INFO ] After 9523ms SMT Verify possible using 24136 Read/Feed constraints in real domain returned unsat :0 sat :6
[2023-03-09 16:54:43] [INFO ] After 9524ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 16:54:43] [INFO ] After 25145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :6
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 10 out of 5327 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5327/5327 places, 24504/24504 transitions.
Applied a total of 0 rules in 1550 ms. Remains 5327 /5327 variables (removed 0) and now considering 24504/24504 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1551 ms. Remains : 5327/5327 places, 24504/24504 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5327/5327 places, 24504/24504 transitions.
Applied a total of 0 rules in 1399 ms. Remains 5327 /5327 variables (removed 0) and now considering 24504/24504 (removed 0) transitions.
[2023-03-09 16:54:46] [INFO ] Flow matrix only has 24502 transitions (discarded 2 similar events)
[2023-03-09 16:54:46] [INFO ] Invariant cache hit.
[2023-03-09 16:54:50] [INFO ] Implicit Places using invariants in 4078 ms returned []
Implicit Place search using SMT only with invariants took 4090 ms to find 0 implicit places.
[2023-03-09 16:54:50] [INFO ] Flow matrix only has 24502 transitions (discarded 2 similar events)
[2023-03-09 16:54:50] [INFO ] Invariant cache hit.
[2023-03-09 16:55:01] [INFO ] Dead Transitions using invariants and state equation in 11877 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17377 ms. Remains : 5327/5327 places, 24504/24504 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(p1))||X(G((p2 U p3)))))'
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 2194 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2023-03-09 16:55:09] [INFO ] Computed 72 place invariants in 4583 ms
[2023-03-09 16:55:10] [INFO ] Implicit Places using invariants in 5563 ms returned []
Implicit Place search using SMT only with invariants took 5569 ms to find 0 implicit places.
[2023-03-09 16:55:10] [INFO ] Invariant cache hit.
[2023-03-09 16:55:11] [INFO ] Dead Transitions using invariants and state equation in 1166 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8943 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 564 ms :[(AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), true, (NOT p3), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(OR p3 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 5}], [{ cond=(OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p1) (NOT p0) p2)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p0 p3) (AND p0 p2)), acceptance={} source=2 dest: 2}, { cond=(OR (AND p1 (NOT p0) p3) (AND p1 (NOT p0) p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={} source=2 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 7}, { cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={} source=2 dest: 8}], [{ cond=(OR (AND (NOT p1) p3) (AND (NOT p1) p2)), acceptance={} source=3 dest: 1}, { cond=(OR (AND p1 p3) (AND p1 p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(AND p1 p0), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p1) p0), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={} source=8 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p1 p0 (NOT p3) p2), acceptance={} source=8 dest: 8}, { cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={0} source=8 dest: 8}, { cond=(AND p1 (NOT p0) (NOT p3) p2), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=9 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=9 dest: 5}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(GEQ s7840 1), p0:(LT s3934 1), p3:(GEQ s6689 1), p2:(OR (GEQ s3934 1) (GEQ s6689 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1501 steps with 0 reset in 56 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-00 finished in 9760 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U ((F(p1) U p2)&&F(p0)))))'
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 2241 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2023-03-09 16:55:14] [INFO ] Invariant cache hit.
[2023-03-09 16:55:15] [INFO ] Implicit Places using invariants in 1251 ms returned []
Implicit Place search using SMT only with invariants took 1254 ms to find 0 implicit places.
[2023-03-09 16:55:15] [INFO ] Invariant cache hit.
[2023-03-09 16:55:16] [INFO ] Dead Transitions using invariants and state equation in 1027 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4529 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p1), (NOT p2), (NOT p0), (AND (NOT p1) (NOT p0) p2), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 6}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(GEQ s1178 1), p1:(GEQ s1718 1), p0:(AND (GEQ s138 1) (GEQ s455 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1902 steps with 0 reset in 36 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-01 finished in 5007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(X(G((p1||F(p2)))))))))'
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 2354 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2023-03-09 16:55:19] [INFO ] Invariant cache hit.
[2023-03-09 16:55:20] [INFO ] Implicit Places using invariants in 1120 ms returned []
Implicit Place search using SMT only with invariants took 1123 ms to find 0 implicit places.
[2023-03-09 16:55:20] [INFO ] Invariant cache hit.
[2023-03-09 16:55:21] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4478 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 263 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s8790 1), p1:(LT s5734 1), p2:(LT s2050 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-02 finished in 4857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G((F(G(p1)) U 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.
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 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 10634 place count 5326 transition count 24503
Applied a total of 10634 rules in 5592 ms. Remains 5326 /10643 variables (removed 5317) and now considering 24503/29820 (removed 5317) transitions.
[2023-03-09 16:55:27] [INFO ] Flow matrix only has 19812 transitions (discarded 4691 similar events)
// Phase 1: matrix 19812 rows 5326 cols
[2023-03-09 16:55:29] [INFO ] Computed 72 place invariants in 1853 ms
[2023-03-09 16:55:30] [INFO ] Implicit Places using invariants in 3248 ms returned []
Implicit Place search using SMT only with invariants took 3251 ms to find 0 implicit places.
[2023-03-09 16:55:30] [INFO ] Flow matrix only has 19812 transitions (discarded 4691 similar events)
[2023-03-09 16:55:30] [INFO ] Invariant cache hit.
[2023-03-09 16:55:42] [INFO ] Dead Transitions using invariants and state equation in 11282 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 20133 ms. Remains : 5326/10643 places, 24503/29820 transitions.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s5 1) (GEQ s1616 1)), p2:(GEQ s1596 1), p1:(AND (GEQ s264 1) (GEQ s3268 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 371 steps with 0 reset in 18 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-04 finished in 20362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 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 2299 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2023-03-09 16:55:49] [INFO ] Computed 72 place invariants in 4572 ms
[2023-03-09 16:55:50] [INFO ] Implicit Places using invariants in 5749 ms returned []
Implicit Place search using SMT only with invariants took 5750 ms to find 0 implicit places.
[2023-03-09 16:55:50] [INFO ] Invariant cache hit.
[2023-03-09 16:55:51] [INFO ] Dead Transitions using invariants and state equation in 1054 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9119 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s620 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 49660 reset in 7261 ms.
Product exploration explored 100000 steps with 49663 reset in 7099 ms.
Computed a total of 282 stabilizing places and 490 stable transitions
Computed a total of 282 stabilizing places and 490 stable transitions
Detected a total of 282/10643 stabilizing places and 490/29820 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-070-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-06 finished in 23914 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G((p1&&X(p1))))))'
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 2116 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2023-03-09 16:56:08] [INFO ] Invariant cache hit.
[2023-03-09 16:56:09] [INFO ] Implicit Places using invariants in 1064 ms returned []
Implicit Place search using SMT only with invariants took 1068 ms to find 0 implicit places.
[2023-03-09 16:56:09] [INFO ] Invariant cache hit.
[2023-03-09 16:56:10] [INFO ] Dead Transitions using invariants and state equation in 1141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4327 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(GEQ s8699 1), p0:(AND (GEQ s833 1) (GEQ s3721 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 2017 steps with 0 reset in 40 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-07 finished in 4582 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(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 2141 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2023-03-09 16:56:13] [INFO ] Invariant cache hit.
[2023-03-09 16:56:14] [INFO ] Implicit Places using invariants in 1105 ms returned []
Implicit Place search using SMT only with invariants took 1111 ms to find 0 implicit places.
[2023-03-09 16:56:14] [INFO ] Invariant cache hit.
[2023-03-09 16:56:15] [INFO ] Dead Transitions using invariants and state equation in 1216 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4474 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 308 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 14274 reset in 3666 ms.
Product exploration explored 100000 steps with 14262 reset in 3511 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 165 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 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)]
Finished random walk after 2477 steps, including 1 resets, run visited all 2 properties in 76 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 194 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 274 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 250 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 2076 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2023-03-09 16:56:26] [INFO ] Invariant cache hit.
[2023-03-09 16:56:27] [INFO ] Implicit Places using invariants in 1066 ms returned []
Implicit Place search using SMT only with invariants took 1067 ms to find 0 implicit places.
[2023-03-09 16:56:27] [INFO ] Invariant cache hit.
[2023-03-09 16:56:28] [INFO ] Dead Transitions using invariants and state equation in 1070 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4215 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 101 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 178 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)]
Incomplete random walk after 10000 steps, including 5 resets, run finished after 400 ms. (steps per millisecond=25 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 16:56:29] [INFO ] Invariant cache hit.
[2023-03-09 16:56:30] [INFO ] [Real]Absence check using 70 positive place invariants in 141 ms returned sat
[2023-03-09 16:56:30] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 222 ms returned sat
[2023-03-09 16:56:53] [INFO ] After 22031ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 16:56:53] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2023-03-09 16:56:54] [INFO ] After 1106ms SMT Verify possible using 9730 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-09 16:56:54] [INFO ] After 25040ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 37 ms.
Support contains 2 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 10 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 4829 Post agglomeration using F-continuation condition.Transition count delta: 4829
Deduced a syphon composed of 4829 places in 17 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
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10638 place count 5325 transition count 24500
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10640 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 4972 times.
Drop transitions removed 4972 transitions
Iterating global reduction 3 with 4972 rules applied. Total rules applied 15612 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 70 times.
Drop transitions removed 70 transitions
Iterating global reduction 3 with 70 rules applied. Total rules applied 15682 place count 5323 transition count 24500
Applied a total of 15682 rules in 9276 ms. Remains 5323 /10643 variables (removed 5320) and now considering 24500/29820 (removed 5320) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9277 ms. Remains : 5323/10643 places, 24500/29820 transitions.
Finished random walk after 1094 steps, including 2 resets, run visited all 1 properties in 37 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 168 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 217 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 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)]
Stuttering acceptance computed with spot in 219 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 14300 reset in 4065 ms.
Product exploration explored 100000 steps with 14338 reset in 3528 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 263 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 8 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 7 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 17 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 9 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 8 ms
Applied a total of 6140 rules in 12777 ms. Remains 10231 /10643 variables (removed 412) and now considering 38928/29820 (removed -9108) transitions.
[2023-03-09 16:57:25] [INFO ] Flow matrix only has 34236 transitions (discarded 4692 similar events)
// Phase 1: matrix 34236 rows 10231 cols
[2023-03-09 16:57:30] [INFO ] Computed 72 place invariants in 5348 ms
[2023-03-09 16:57:32] [INFO ] Dead Transitions using invariants and state equation in 7365 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 20148 ms. Remains : 10231/10643 places, 38928/29820 transitions.
Built C files in :
/tmp/ltsmin12792467038666716522
[2023-03-09 16:57:33] [INFO ] Built C files in 410ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12792467038666716522
Running compilation step : cd /tmp/ltsmin12792467038666716522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12792467038666716522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12792467038666716522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 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 2680 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2023-03-09 16:57:43] [INFO ] Computed 72 place invariants in 4399 ms
[2023-03-09 16:57:45] [INFO ] Implicit Places using invariants in 6160 ms returned []
Implicit Place search using SMT only with invariants took 6162 ms to find 0 implicit places.
[2023-03-09 16:57:45] [INFO ] Invariant cache hit.
[2023-03-09 16:57:46] [INFO ] Dead Transitions using invariants and state equation in 1073 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9931 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Built C files in :
/tmp/ltsmin2679981220174156640
[2023-03-09 16:57:47] [INFO ] Built C files in 354ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2679981220174156640
Running compilation step : cd /tmp/ltsmin2679981220174156640;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2679981220174156640;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2679981220174156640;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 16:57:51] [INFO ] Flatten gal took : 731 ms
[2023-03-09 16:57:52] [INFO ] Flatten gal took : 794 ms
[2023-03-09 16:57:52] [INFO ] Time to serialize gal into /tmp/LTL1284905699445303406.gal : 125 ms
[2023-03-09 16:57:52] [INFO ] Time to serialize properties into /tmp/LTL17119284439324314155.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1284905699445303406.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8230905992313420282.hoa' '-atoms' '/tmp/LTL17119284439324314155.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL17119284439324314155.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8230905992313420282.hoa
Detected timeout of ITS tools.
[2023-03-09 16:58:08] [INFO ] Flatten gal took : 591 ms
[2023-03-09 16:58:09] [INFO ] Flatten gal took : 726 ms
[2023-03-09 16:58:09] [INFO ] Time to serialize gal into /tmp/LTL5519925788584627961.gal : 100 ms
[2023-03-09 16:58:09] [INFO ] Time to serialize properties into /tmp/LTL8405537372017653073.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5519925788584627961.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8405537372017653073.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((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.
[2023-03-09 16:58:25] [INFO ] Flatten gal took : 654 ms
[2023-03-09 16:58:25] [INFO ] Applying decomposition
[2023-03-09 16:58:26] [INFO ] Flatten gal took : 744 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15265148668698995827.txt' '-o' '/tmp/graph15265148668698995827.bin' '-w' '/tmp/graph15265148668698995827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15265148668698995827.bin' '-l' '-1' '-v' '-w' '/tmp/graph15265148668698995827.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:58:27] [INFO ] Decomposing Gal with order
[2023-03-09 16:58:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:58:31] [INFO ] Removed a total of 14728 redundant transitions.
[2023-03-09 16:58:31] [INFO ] Flatten gal took : 2214 ms
[2023-03-09 16:58:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 19666 labels/synchronizations in 1825 ms.
[2023-03-09 16:58:33] [INFO ] Time to serialize gal into /tmp/LTL4642445675509366660.gal : 163 ms
[2023-03-09 16:58:33] [INFO ] Time to serialize properties into /tmp/LTL7906338524174363675.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4642445675509366660.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7906338524174363675.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(G((X(F("((i37.i0.u223.Node56IsInserted<1)||(i59.u229.Node57Request<1))")))||("((i32.u279.Node31Request>=1)&&(i34.u127.Node3...180
Formula 0 simplified : XXXXF(!"((i32.u279.Node31Request>=1)&&(i34.u127.Node32IsInserted>=1))" & XG!"((i37.i0.u223.Node56IsInserted<1)||(i59.u229.Node57Requ...164
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17308287777543849380
[2023-03-09 16:58:49] [INFO ] Built C files in 345ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17308287777543849380
Running compilation step : cd /tmp/ltsmin17308287777543849380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17308287777543849380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17308287777543849380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-08 finished in 161479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 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 11 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 6246 ms. Remains 5324 /10643 variables (removed 5319) and now considering 24501/29820 (removed 5319) transitions.
[2023-03-09 16:58:58] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
// Phase 1: matrix 19809 rows 5324 cols
[2023-03-09 16:59:00] [INFO ] Computed 72 place invariants in 1820 ms
[2023-03-09 16:59:04] [INFO ] Implicit Places using invariants in 6059 ms returned []
Implicit Place search using SMT only with invariants took 6062 ms to find 0 implicit places.
[2023-03-09 16:59:04] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2023-03-09 16:59:04] [INFO ] Invariant cache hit.
[2023-03-09 16:59:16] [INFO ] Dead Transitions using invariants and state equation in 12040 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 24354 ms. Remains : 5324/10643 places, 24501/29820 transitions.
Stuttering acceptance computed with spot in 55 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 2286 ms.
Product exploration explored 100000 steps with 284 reset in 2337 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 52 ms :[(NOT p0)]
Finished random walk after 5599 steps, including 15 resets, run visited all 1 properties in 141 ms. (steps per millisecond=39 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 137 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 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 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 1377 ms. Remains 5324 /5324 variables (removed 0) and now considering 24501/24501 (removed 0) transitions.
[2023-03-09 16:59:23] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2023-03-09 16:59:23] [INFO ] Invariant cache hit.
[2023-03-09 16:59:24] [INFO ] Implicit Places using invariants in 1178 ms returned []
Implicit Place search using SMT only with invariants took 1179 ms to find 0 implicit places.
[2023-03-09 16:59:24] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2023-03-09 16:59:24] [INFO ] Invariant cache hit.
[2023-03-09 16:59:36] [INFO ] Dead Transitions using invariants and state equation in 11828 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14391 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 134 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 876 steps, including 2 resets, run visited all 1 properties in 23 ms. (steps per millisecond=38 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 282 reset in 2340 ms.
Product exploration explored 100000 steps with 283 reset in 2293 ms.
Built C files in :
/tmp/ltsmin6347067171233200579
[2023-03-09 16:59:41] [INFO ] Too many transitions (24501) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:59:41] [INFO ] Built C files in 126ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6347067171233200579
Running compilation step : cd /tmp/ltsmin6347067171233200579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6347067171233200579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6347067171233200579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 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 1280 ms. Remains 5324 /5324 variables (removed 0) and now considering 24501/24501 (removed 0) transitions.
[2023-03-09 16:59:46] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2023-03-09 16:59:46] [INFO ] Invariant cache hit.
[2023-03-09 16:59:47] [INFO ] Implicit Places using invariants in 1188 ms returned []
Implicit Place search using SMT only with invariants took 1201 ms to find 0 implicit places.
[2023-03-09 16:59:47] [INFO ] Flow matrix only has 19809 transitions (discarded 4692 similar events)
[2023-03-09 16:59:47] [INFO ] Invariant cache hit.
[2023-03-09 16:59:58] [INFO ] Dead Transitions using invariants and state equation in 11036 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13520 ms. Remains : 5324/5324 places, 24501/24501 transitions.
Built C files in :
/tmp/ltsmin12106270853102750225
[2023-03-09 16:59:58] [INFO ] Too many transitions (24501) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:59:58] [INFO ] Built C files in 209ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12106270853102750225
Running compilation step : cd /tmp/ltsmin12106270853102750225;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12106270853102750225;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12106270853102750225;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 17:00:02] [INFO ] Flatten gal took : 495 ms
[2023-03-09 17:00:03] [INFO ] Flatten gal took : 568 ms
[2023-03-09 17:00:03] [INFO ] Time to serialize gal into /tmp/LTL11177739368247044388.gal : 91 ms
[2023-03-09 17:00:03] [INFO ] Time to serialize properties into /tmp/LTL12652046324068018531.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11177739368247044388.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1271049833490833320.hoa' '-atoms' '/tmp/LTL12652046324068018531.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12652046324068018531.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1271049833490833320.hoa
Detected timeout of ITS tools.
[2023-03-09 17:00:19] [INFO ] Flatten gal took : 390 ms
[2023-03-09 17:00:19] [INFO ] Flatten gal took : 686 ms
[2023-03-09 17:00:19] [INFO ] Time to serialize gal into /tmp/LTL13608602942735405088.gal : 106 ms
[2023-03-09 17:00:19] [INFO ] Time to serialize properties into /tmp/LTL1312982626651723604.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13608602942735405088.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1312982626651723604.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((Node16IsInserted<1)||(Node51requestsent16<1))"))))
Formula 0 simplified : GF!"((Node16IsInserted<1)||(Node51requestsent16<1))"
Detected timeout of ITS tools.
[2023-03-09 17:00:35] [INFO ] Flatten gal took : 466 ms
[2023-03-09 17:00:35] [INFO ] Applying decomposition
[2023-03-09 17:00:35] [INFO ] Flatten gal took : 423 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17272556093983054295.txt' '-o' '/tmp/graph17272556093983054295.bin' '-w' '/tmp/graph17272556093983054295.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17272556093983054295.bin' '-l' '-1' '-v' '-w' '/tmp/graph17272556093983054295.weights' '-q' '0' '-e' '0.001'
[2023-03-09 17:00:36] [INFO ] Decomposing Gal with order
[2023-03-09 17:00:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 17:00:39] [INFO ] Removed a total of 19421 redundant transitions.
[2023-03-09 17:00:40] [INFO ] Flatten gal took : 2705 ms
[2023-03-09 17:00:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 14353 labels/synchronizations in 3363 ms.
[2023-03-09 17:00:43] [INFO ] Time to serialize gal into /tmp/LTL15830985427342178883.gal : 117 ms
[2023-03-09 17:00:43] [INFO ] Time to serialize properties into /tmp/LTL16053132709739345573.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15830985427342178883.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16053132709739345573.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(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/ltsmin3121378268470210317
[2023-03-09 17:00:59] [INFO ] Built C files in 193ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3121378268470210317
Running compilation step : cd /tmp/ltsmin3121378268470210317;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3121378268470210317;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3121378268470210317;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-09 finished in 129745 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||G(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 2801 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2023-03-09 17:01:09] [INFO ] Computed 72 place invariants in 4699 ms
[2023-03-09 17:01:10] [INFO ] Implicit Places using invariants in 5775 ms returned []
Implicit Place search using SMT only with invariants took 5778 ms to find 0 implicit places.
[2023-03-09 17:01:10] [INFO ] Invariant cache hit.
[2023-03-09 17:01:11] [INFO ] Dead Transitions using invariants and state equation in 1079 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9666 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (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={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (LT s553 1) (LT s726 1)), p0:(AND (GEQ s21 1) (GEQ s8713 1) (GEQ s6810 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1547 steps with 0 reset in 37 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-11 finished in 10011 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&F(p1)))))'
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 2585 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2023-03-09 17:01:14] [INFO ] Invariant cache hit.
[2023-03-09 17:01:15] [INFO ] Implicit Places using invariants in 1145 ms returned []
Implicit Place search using SMT only with invariants took 1148 ms to find 0 implicit places.
[2023-03-09 17:01:15] [INFO ] Invariant cache hit.
[2023-03-09 17:01:16] [INFO ] Dead Transitions using invariants and state equation in 998 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4748 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
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={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(GEQ s3498 1), p1:(AND (GEQ s651 1) (GEQ s754 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-12 finished in 5040 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(!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 2619 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2023-03-09 17:01:19] [INFO ] Invariant cache hit.
[2023-03-09 17:01:20] [INFO ] Implicit Places using invariants in 982 ms returned []
Implicit Place search using SMT only with invariants took 983 ms to find 0 implicit places.
[2023-03-09 17:01:20] [INFO ] Invariant cache hit.
[2023-03-09 17:01:21] [INFO ] Dead Transitions using invariants and state equation in 889 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4509 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 537 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 60 reset in 2088 ms.
Product exploration explored 100000 steps with 58 reset in 2147 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 (NOT p2) p3))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2)))), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3))))), (X (NOT p0)), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p3))))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)))), (X (AND (NOT p0) (NOT p2) p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (AND (NOT p2) p3))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2))))), (X (X (NOT p0))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2))))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (OR p2 (NOT p3))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 33 factoid took 1726 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 313 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), p2, (OR (NOT p3) p2), (AND p0 p2), (OR (AND p0 (NOT p1)) (AND p0 (NOT p3)) (AND p0 p2)), (OR (AND p0 (NOT p3)) (AND p0 p2))]
Incomplete random walk after 10000 steps, including 5 resets, run finished after 546 ms. (steps per millisecond=18 ) 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 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 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 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 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 8 ms. (steps per millisecond=125 ) 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 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 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
Interrupted probabilistic random walk after 85413 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{0=1, 1=1, 2=1, 5=1, 6=1, 9=1, 10=1, 14=1, 15=1}
Probabilistic random walk after 85413 steps, saw 83502 distinct states, run finished after 3002 ms. (steps per millisecond=28 ) properties seen :9
Running SMT prover for 8 properties.
[2023-03-09 17:01:32] [INFO ] Invariant cache hit.
[2023-03-09 17:01:34] [INFO ] [Real]Absence check using 70 positive place invariants in 174 ms returned sat
[2023-03-09 17:01:34] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 231 ms returned sat
[2023-03-09 17:01:56] [INFO ] After 21893ms SMT Verify possible using state equation in real domain returned unsat :2 sat :1 real:5
[2023-03-09 17:01:56] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2023-03-09 17:01:57] [INFO ] After 655ms SMT Verify possible using 9730 Read/Feed constraints in real domain returned unsat :2 sat :0 real:5
[2023-03-09 17:01:57] [INFO ] After 25032ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:5
[2023-03-09 17:01:59] [INFO ] [Nat]Absence check using 70 positive place invariants in 145 ms returned sat
[2023-03-09 17:01:59] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 217 ms returned sat
[2023-03-09 17:02:22] [INFO ] After 21656ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:02:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 17:02:22] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:5
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 66 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 9 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 11296 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 11296 ms. Remains : 5326/10643 places, 24503/29820 transitions.
Incomplete random walk after 10000 steps, including 24 resets, run finished after 466 ms. (steps per millisecond=21 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 61289 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 61289 steps, saw 51616 distinct states, run finished after 3003 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 24503 rows 5326 cols
[2023-03-09 17:02:38] [INFO ] Computed 72 place invariants in 1286 ms
[2023-03-09 17:02:39] [INFO ] [Real]Absence check using 70 positive place invariants in 91 ms returned sat
[2023-03-09 17:02:39] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 17:02:47] [INFO ] After 7808ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-03-09 17:02:48] [INFO ] State equation strengthened by 24284 read => feed constraints.
[2023-03-09 17:02:52] [INFO ] After 4045ms SMT Verify possible using 24284 Read/Feed constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 17:02:52] [INFO ] After 13412ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 17:02:52] [INFO ] [Nat]Absence check using 70 positive place invariants in 42 ms returned sat
[2023-03-09 17:02:53] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-09 17:03:04] [INFO ] After 11010ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-09 17:03:11] [INFO ] After 6579ms SMT Verify possible using 24284 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-09 17:03:17] [INFO ] After 12683ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 17:03:17] [INFO ] After 25070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 5326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5326/5326 places, 24503/24503 transitions.
Applied a total of 0 rules in 2100 ms. Remains 5326 /5326 variables (removed 0) and now considering 24503/24503 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2100 ms. Remains : 5326/5326 places, 24503/24503 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5326/5326 places, 24503/24503 transitions.
Applied a total of 0 rules in 2371 ms. Remains 5326 /5326 variables (removed 0) and now considering 24503/24503 (removed 0) transitions.
[2023-03-09 17:03:21] [INFO ] Invariant cache hit.
[2023-03-09 17:03:22] [INFO ] Implicit Places using invariants in 674 ms returned []
Implicit Place search using SMT only with invariants took 678 ms to find 0 implicit places.
[2023-03-09 17:03:22] [INFO ] Invariant cache hit.
[2023-03-09 17:03:34] [INFO ] Dead Transitions using invariants and state equation in 11737 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14793 ms. Remains : 5326/5326 places, 24503/24503 transitions.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (NOT (AND p0 (NOT p2) p3))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2)))), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3))))), (X (NOT p0)), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p3))))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)))), (X (AND (NOT p0) (NOT p2) p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (AND (NOT p2) p3))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2))))), (X (X (NOT p0))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2))))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (OR p2 (NOT p3))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p2))))), (G (NOT (AND (NOT p3) p1 p0 (NOT p2)))), (G (NOT (AND p1 p0 (NOT p2))))]
False Knowledge obtained : [(F (OR (AND (NOT p3) (NOT p1) (NOT p0)) (AND (NOT p0) p2))), (F (NOT (AND p3 (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2)), (F (NOT (AND (NOT p0) (NOT p2)))), (F p2), (F (NOT (AND p3 (NOT p2)))), (F (OR (NOT p3) p2)), (F (NOT (AND p1 (NOT p0) (NOT p2)))), (F (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) p2)))]
Knowledge based reduction with 35 factoid took 1284 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 203 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 169 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 2874 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2023-03-09 17:03:43] [INFO ] Computed 72 place invariants in 4982 ms
[2023-03-09 17:03:44] [INFO ] Implicit Places using invariants in 5946 ms returned []
Implicit Place search using SMT only with invariants took 5967 ms to find 0 implicit places.
[2023-03-09 17:03:44] [INFO ] Invariant cache hit.
[2023-03-09 17:03:45] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9683 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 (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 (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT p2))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3)))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 727 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 193 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), p2, p0, (AND p0 p2), (OR (AND p0 (NOT p3)) (AND p0 p2))]
Incomplete random walk after 10000 steps, including 5 resets, run finished after 868 ms. (steps per millisecond=11 ) properties (out of 13) 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 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 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 21 ms. (steps per millisecond=476 ) properties (out of 6) 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 6) 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 6) seen :0
Running SMT prover for 6 properties.
[2023-03-09 17:03:47] [INFO ] Invariant cache hit.
[2023-03-09 17:03:49] [INFO ] [Real]Absence check using 70 positive place invariants in 144 ms returned sat
[2023-03-09 17:03:49] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 216 ms returned sat
[2023-03-09 17:04:12] [INFO ] After 22408ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-03-09 17:04:12] [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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:04:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 17:04:12] [INFO ] After 25173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6 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 8 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 23 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 11857 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 11857 ms. Remains : 5326/10643 places, 24503/29820 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 576 ms. (steps per millisecond=17 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 24503 rows 5326 cols
[2023-03-09 17:04:26] [INFO ] Computed 72 place invariants in 1301 ms
[2023-03-09 17:04:27] [INFO ] [Real]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-09 17:04:27] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-09 17:04:28] [INFO ] After 1308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-09 17:04:29] [INFO ] [Nat]Absence check using 70 positive place invariants in 88 ms returned sat
[2023-03-09 17:04:29] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-09 17:04:40] [INFO ] After 11128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-09 17:04:41] [INFO ] State equation strengthened by 24284 read => feed constraints.
[2023-03-09 17:04:46] [INFO ] After 5716ms SMT Verify possible using 24284 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-09 17:04:52] [INFO ] After 11339ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 514 ms.
[2023-03-09 17:04:53] [INFO ] After 25031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
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 4 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 3963 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 3964 ms. Remains : 5325/5326 places, 24502/24503 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 5) seen :3
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 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 24502 rows 5325 cols
[2023-03-09 17:04:58] [INFO ] Computed 72 place invariants in 1053 ms
[2023-03-09 17:04:59] [INFO ] [Real]Absence check using 70 positive place invariants in 44 ms returned sat
[2023-03-09 17:04:59] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-09 17:05:07] [INFO ] After 7949ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-09 17:05:07] [INFO ] State equation strengthened by 24286 read => feed constraints.
[2023-03-09 17:05:11] [INFO ] After 3626ms SMT Verify possible using 24286 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 17:05:11] [INFO ] After 12696ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 17:05:11] [INFO ] [Nat]Absence check using 70 positive place invariants in 44 ms returned sat
[2023-03-09 17:05:11] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 59 ms returned sat
[2023-03-09 17:05:20] [INFO ] After 8468ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 17:05:26] [INFO ] After 6035ms SMT Verify possible using 24286 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 17:05:28] [INFO ] After 8293ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1640 ms.
[2023-03-09 17:05:30] [INFO ] After 19316ms 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 2230 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 2231 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 (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 (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT p2))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (OR (AND p0 p2) (AND p0 (NOT p3)))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2)), (F (AND p1 (NOT p3) (NOT p0) (NOT p2))), (F (AND p0 (NOT p2))), (F p2), (F (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) p2))), (F p0), (F (NOT (AND p3 (NOT p0) (NOT p2)))), (F (OR (AND (NOT p1) (NOT p3) (NOT p0)) (AND (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p3 p0 (NOT p2)))]
Knowledge based reduction with 20 factoid took 1115 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 277 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), p2, p0, (AND p0 p2), (OR (AND p0 (NOT p3)) (AND p0 p2))]
Stuttering acceptance computed with spot in 168 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), p2, p0, (AND p0 p2), (OR (AND p0 (NOT p3)) (AND p0 p2))]
Stuttering acceptance computed with spot in 179 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), p2, p0, (AND p0 p2), (OR (AND p0 (NOT p3)) (AND p0 p2))]
Product exploration explored 100000 steps with 57 reset in 1892 ms.
Product exploration explored 100000 steps with 59 reset in 1822 ms.
Applying partial POR strategy [true, false, true, false, false, false]
Stuttering acceptance computed with spot in 165 ms :[true, (OR (AND p0 (NOT p3)) (AND p0 p2)), p2, p0, (AND p0 p2), (OR (AND p0 (NOT p3)) (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 9 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 10 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 6 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 6 ms
Applied a total of 6147 rules in 13379 ms. Remains 10227 /10643 variables (removed 416) and now considering 38918/29820 (removed -9098) transitions.
[2023-03-09 17:05:51] [INFO ] Flow matrix only has 34229 transitions (discarded 4689 similar events)
// Phase 1: matrix 34229 rows 10227 cols
[2023-03-09 17:05:56] [INFO ] Computed 72 place invariants in 5154 ms
[2023-03-09 17:05:57] [INFO ] Dead Transitions using invariants and state equation in 6024 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 19422 ms. Remains : 10227/10643 places, 38918/29820 transitions.
Built C files in :
/tmp/ltsmin15475663262922872428
[2023-03-09 17:05:58] [INFO ] Built C files in 157ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15475663262922872428
Running compilation step : cd /tmp/ltsmin15475663262922872428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15475663262922872428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15475663262922872428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 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 2597 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2023-03-09 17:06:08] [INFO ] Computed 72 place invariants in 4479 ms
[2023-03-09 17:06:09] [INFO ] Implicit Places using invariants in 5416 ms returned []
Implicit Place search using SMT only with invariants took 5445 ms to find 0 implicit places.
[2023-03-09 17:06:09] [INFO ] Invariant cache hit.
[2023-03-09 17:06:09] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8890 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Built C files in :
/tmp/ltsmin17310858635552260417
[2023-03-09 17:06:10] [INFO ] Built C files in 187ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17310858635552260417
Running compilation step : cd /tmp/ltsmin17310858635552260417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17310858635552260417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17310858635552260417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 17:06:14] [INFO ] Flatten gal took : 591 ms
[2023-03-09 17:06:14] [INFO ] Flatten gal took : 696 ms
[2023-03-09 17:06:15] [INFO ] Time to serialize gal into /tmp/LTL2920545581127346089.gal : 111 ms
[2023-03-09 17:06:15] [INFO ] Time to serialize properties into /tmp/LTL9698878887716625546.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2920545581127346089.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5048196194753566960.hoa' '-atoms' '/tmp/LTL9698878887716625546.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9698878887716625546.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5048196194753566960.hoa
Detected timeout of ITS tools.
[2023-03-09 17:06:31] [INFO ] Flatten gal took : 569 ms
[2023-03-09 17:06:31] [INFO ] Flatten gal took : 536 ms
[2023-03-09 17:06:31] [INFO ] Time to serialize gal into /tmp/LTL7130302753196628167.gal : 75 ms
[2023-03-09 17:06:31] [INFO ] Time to serialize properties into /tmp/LTL10838780787592643297.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7130302753196628167.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10838780787592643297.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("(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.
[2023-03-09 17:06:47] [INFO ] Flatten gal took : 471 ms
[2023-03-09 17:06:47] [INFO ] Applying decomposition
[2023-03-09 17:06:47] [INFO ] Flatten gal took : 608 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5482993233607690731.txt' '-o' '/tmp/graph5482993233607690731.bin' '-w' '/tmp/graph5482993233607690731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5482993233607690731.bin' '-l' '-1' '-v' '-w' '/tmp/graph5482993233607690731.weights' '-q' '0' '-e' '0.001'
[2023-03-09 17:06:48] [INFO ] Decomposing Gal with order
[2023-03-09 17:06:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 17:06:51] [INFO ] Removed a total of 14732 redundant transitions.
[2023-03-09 17:06:52] [INFO ] Flatten gal took : 1537 ms
[2023-03-09 17:06:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 20922 labels/synchronizations in 1915 ms.
[2023-03-09 17:06:54] [INFO ] Time to serialize gal into /tmp/LTL5388752751051333000.gal : 129 ms
[2023-03-09 17:06:54] [INFO ] Time to serialize properties into /tmp/LTL12144556252413805720.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5388752751051333000.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12144556252413805720.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G("(i60.u223.Node24GiveAnswer55>=1)"))||(("(i60.u223.Node24GiveAnswer55<1)")U((G("(i60.u223.Node24GiveAnswer55<1)"))||(("((!(((i39...411
Formula 0 simplified : F!"(i60.u223.Node24GiveAnswer55>=1)" & (!"(i60.u223.Node24GiveAnswer55<1)" M (!"((!(((i39.i1.u139.Node34Request>=1)&&(i63.u275.Node6...354
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10103123369544311568
[2023-03-09 17:07:09] [INFO ] Built C files in 218ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10103123369544311568
Running compilation step : cd /tmp/ltsmin10103123369544311568;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10103123369544311568;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10103123369544311568;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-13 finished in 355496 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p1))||p0)))'
Support contains 6 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 2867 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2023-03-09 17:07:15] [INFO ] Invariant cache hit.
[2023-03-09 17:07:16] [INFO ] Implicit Places using invariants in 980 ms returned []
Implicit Place search using SMT only with invariants took 998 ms to find 0 implicit places.
[2023-03-09 17:07:16] [INFO ] Invariant cache hit.
[2023-03-09 17:07:17] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4763 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (GEQ s10226 1) (GEQ s9830 1) (AND (GEQ s357 1) (GEQ s6553 1))), p1:(AND (GEQ s427 1) (GEQ s544 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1575 steps with 0 reset in 29 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-14 finished in 4992 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(!p0) U p1)) U (X(p2)||p3)))'
Support contains 8 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 2835 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
[2023-03-09 17:07:20] [INFO ] Invariant cache hit.
[2023-03-09 17:07:21] [INFO ] Implicit Places using invariants in 957 ms returned []
Implicit Place search using SMT only with invariants took 973 ms to find 0 implicit places.
[2023-03-09 17:07:21] [INFO ] Invariant cache hit.
[2023-03-09 17:07:22] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4697 ms. Remains : 10643/10643 places, 29820/29820 transitions.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p2) (NOT p3)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (NOT p1) p0), true]
Running random walk in product with property : CANInsertWithFailure-PT-070-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(AND (GEQ s1 1) (GEQ s4017 1)), p2:(AND (GEQ s315 1) (GEQ s502 1)), p1:(AND (GEQ s189 1) (GEQ s4597 1)), p0:(AND (GEQ s861 1) (GEQ s2483 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]]
Stuttering criterion allowed to conclude after 1564 steps with 0 reset in 29 ms.
FORMULA CANInsertWithFailure-PT-070-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-15 finished in 4965 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((p0||X(F(p1)))))))))'
Found a Lengthening insensitive property : CANInsertWithFailure-PT-070-LTLFireability-08
Stuttering acceptance computed with spot in 187 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 8 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 8 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 5996 ms. Remains 5327 /10643 variables (removed 5316) and now considering 24504/29820 (removed 5316) transitions.
[2023-03-09 17:07:28] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
// Phase 1: matrix 19812 rows 5327 cols
[2023-03-09 17:07:30] [INFO ] Computed 72 place invariants in 1373 ms
[2023-03-09 17:07:31] [INFO ] Implicit Places using invariants in 2595 ms returned []
Implicit Place search using SMT only with invariants took 2596 ms to find 0 implicit places.
[2023-03-09 17:07:31] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2023-03-09 17:07:31] [INFO ] Invariant cache hit.
[2023-03-09 17:07:42] [INFO ] Dead Transitions using invariants and state equation in 10751 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 19347 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 14302 reset in 3199 ms.
Product exploration explored 100000 steps with 14325 reset in 3262 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 121 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 208 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 347 steps, including 0 resets, run visited all 2 properties in 13 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 144 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 194 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 214 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 1543 ms. Remains 5327 /5327 variables (removed 0) and now considering 24504/24504 (removed 0) transitions.
[2023-03-09 17:07:51] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2023-03-09 17:07:51] [INFO ] Invariant cache hit.
[2023-03-09 17:07:52] [INFO ] Implicit Places using invariants in 1181 ms returned []
Implicit Place search using SMT only with invariants took 1182 ms to find 0 implicit places.
[2023-03-09 17:07:52] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2023-03-09 17:07:52] [INFO ] Invariant cache hit.
[2023-03-09 17:08:02] [INFO ] Dead Transitions using invariants and state equation in 10321 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13049 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 73 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 174 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 5827 steps, including 15 resets, run visited all 2 properties in 128 ms. (steps per millisecond=45 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 133 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 189 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 194 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 167 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 14268 reset in 2929 ms.
Product exploration explored 100000 steps with 14345 reset in 3217 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 191 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 1579 ms. Remains 5327 /5327 variables (removed 0) and now considering 24504/24504 (removed 0) transitions.
[2023-03-09 17:08:11] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2023-03-09 17:08:11] [INFO ] Invariant cache hit.
[2023-03-09 17:08:23] [INFO ] Dead Transitions using invariants and state equation in 11898 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13481 ms. Remains : 5327/5327 places, 24504/24504 transitions.
Built C files in :
/tmp/ltsmin18144987615855095066
[2023-03-09 17:08:24] [INFO ] Built C files in 114ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18144987615855095066
Running compilation step : cd /tmp/ltsmin18144987615855095066;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18144987615855095066;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18144987615855095066;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 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 1483 ms. Remains 5327 /5327 variables (removed 0) and now considering 24504/24504 (removed 0) transitions.
[2023-03-09 17:08:28] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2023-03-09 17:08:28] [INFO ] Invariant cache hit.
[2023-03-09 17:08:29] [INFO ] Implicit Places using invariants in 1374 ms returned []
Implicit Place search using SMT only with invariants took 1375 ms to find 0 implicit places.
[2023-03-09 17:08:29] [INFO ] Flow matrix only has 19812 transitions (discarded 4692 similar events)
[2023-03-09 17:08:29] [INFO ] Invariant cache hit.
[2023-03-09 17:08:40] [INFO ] Dead Transitions using invariants and state equation in 10609 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13468 ms. Remains : 5327/5327 places, 24504/24504 transitions.
Built C files in :
/tmp/ltsmin10938516037840710491
[2023-03-09 17:08:40] [INFO ] Built C files in 112ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10938516037840710491
Running compilation step : cd /tmp/ltsmin10938516037840710491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10938516037840710491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10938516037840710491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 17:08:44] [INFO ] Flatten gal took : 349 ms
[2023-03-09 17:08:44] [INFO ] Flatten gal took : 367 ms
[2023-03-09 17:08:44] [INFO ] Time to serialize gal into /tmp/LTL5549655717798859280.gal : 62 ms
[2023-03-09 17:08:44] [INFO ] Time to serialize properties into /tmp/LTL10956261075834111414.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5549655717798859280.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7771294669193106698.hoa' '-atoms' '/tmp/LTL10956261075834111414.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10956261075834111414.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7771294669193106698.hoa
Detected timeout of ITS tools.
[2023-03-09 17:09:00] [INFO ] Flatten gal took : 345 ms
[2023-03-09 17:09:00] [INFO ] Flatten gal took : 374 ms
[2023-03-09 17:09:00] [INFO ] Time to serialize gal into /tmp/LTL13766369354560005246.gal : 64 ms
[2023-03-09 17:09:00] [INFO ] Time to serialize properties into /tmp/LTL5592666734044872332.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13766369354560005246.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5592666734044872332.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(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.
[2023-03-09 17:09:16] [INFO ] Flatten gal took : 481 ms
[2023-03-09 17:09:16] [INFO ] Applying decomposition
[2023-03-09 17:09:16] [INFO ] Flatten gal took : 456 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11072953489034146382.txt' '-o' '/tmp/graph11072953489034146382.bin' '-w' '/tmp/graph11072953489034146382.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11072953489034146382.bin' '-l' '-1' '-v' '-w' '/tmp/graph11072953489034146382.weights' '-q' '0' '-e' '0.001'
[2023-03-09 17:09:17] [INFO ] Decomposing Gal with order
[2023-03-09 17:09:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 17:09:21] [INFO ] Removed a total of 19442 redundant transitions.
[2023-03-09 17:09:21] [INFO ] Flatten gal took : 3037 ms
[2023-03-09 17:09:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 14766 labels/synchronizations in 3584 ms.
[2023-03-09 17:09:25] [INFO ] Time to serialize gal into /tmp/LTL12122169624983987172.gal : 136 ms
[2023-03-09 17:09:25] [INFO ] Time to serialize properties into /tmp/LTL1760561284739485596.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12122169624983987172.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1760561284739485596.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(G((X(F("((u58.Node56IsInserted<1)||(i58.u59.Node57Request<1))")))||("((i32.u32.Node31Request>=1)&&(u34.Node32IsInserted>=1)...165
Formula 0 simplified : XXXXF(!"((i32.u32.Node31Request>=1)&&(u34.Node32IsInserted>=1))" & XG!"((u58.Node56IsInserted<1)||(i58.u59.Node57Request<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5653070496539159328
[2023-03-09 17:09:40] [INFO ] Built C files in 180ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5653070496539159328
Running compilation step : cd /tmp/ltsmin5653070496539159328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5653070496539159328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5653070496539159328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-070-LTLFireability-08 finished in 141147 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(!p0 U (G(!p0)||(G(!p2)&&X(p3)&&p1)))))'
[2023-03-09 17:09:44] [INFO ] Flatten gal took : 641 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3808281534254602342
[2023-03-09 17:09:44] [INFO ] Too many transitions (29820) to apply POR reductions. Disabling POR matrices.
[2023-03-09 17:09:45] [INFO ] Built C files in 392ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3808281534254602342
Running compilation step : cd /tmp/ltsmin3808281534254602342;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-09 17:09:45] [INFO ] Applying decomposition
[2023-03-09 17:09:46] [INFO ] Flatten gal took : 609 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12522565965533087752.txt' '-o' '/tmp/graph12522565965533087752.bin' '-w' '/tmp/graph12522565965533087752.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12522565965533087752.bin' '-l' '-1' '-v' '-w' '/tmp/graph12522565965533087752.weights' '-q' '0' '-e' '0.001'
[2023-03-09 17:09:47] [INFO ] Decomposing Gal with order
[2023-03-09 17:09:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 17:09:50] [INFO ] Removed a total of 14731 redundant transitions.
[2023-03-09 17:09:50] [INFO ] Flatten gal took : 1888 ms
[2023-03-09 17:09:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 19402 labels/synchronizations in 1693 ms.
[2023-03-09 17:09:52] [INFO ] Time to serialize gal into /tmp/LTLFireability11568868817577379853.gal : 101 ms
[2023-03-09 17:09:52] [INFO ] Time to serialize properties into /tmp/LTLFireability5403962866235109912.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11568868817577379853.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5403962866235109912.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((X(X(X(X(G(("((i31.u125.Node31Request>=1)&&(i16.u127.Node32IsInserted>=1))")||(X(F("((i58.u223.Node56IsInserted<1)||(i59.u229.Node57...177
Formula 0 simplified : XXXXF(!"((i31.u125.Node31Request>=1)&&(i16.u127.Node32IsInserted>=1))" & XG!"((i58.u223.Node56IsInserted<1)||(i59.u229.Node57Request...161
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/ltsmin3808281534254602342;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 240 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3808281534254602342;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 240 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
[2023-03-09 17:23:34] [INFO ] Flatten gal took : 3695 ms
[2023-03-09 17:23:34] [INFO ] Time to serialize gal into /tmp/LTLFireability2249667667946029608.gal : 208 ms
[2023-03-09 17:23:34] [INFO ] Time to serialize properties into /tmp/LTLFireability12988051166799405234.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2249667667946029608.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12988051166799405234.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((X(X(X(X(G(("((Node31Request>=1)&&(Node32IsInserted>=1))")||(X(F("((Node56IsInserted<1)||(Node57Request<1))"))))))))))
Formula 0 simplified : XXXXF(!"((Node31Request>=1)&&(Node32IsInserted>=1))" & XG!"((Node56IsInserted<1)||(Node57Request<1))")
ITS-tools command line returned an error code 137
[2023-03-09 17:44:52] [INFO ] Flatten gal took : 2378 ms
[2023-03-09 17:45:00] [INFO ] Input system was already deterministic with 29820 transitions.
[2023-03-09 17:45:01] [INFO ] Transformed 10643 places.
[2023-03-09 17:45:01] [INFO ] Transformed 29820 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-09 17:45:34] [INFO ] Time to serialize gal into /tmp/LTLFireability15781044127430198535.gal : 68 ms
[2023-03-09 17:45:34] [INFO ] Time to serialize properties into /tmp/LTLFireability8856671717305466828.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15781044127430198535.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8856671717305466828.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X(X(X(G(("((Node31Request>=1)&&(Node32IsInserted>=1))")||(X(F("((Node56IsInserted<1)||(Node57Request<1))"))))))))))
Formula 0 simplified : XXXXF(!"((Node31Request>=1)&&(Node32IsInserted>=1))" & XG!"((Node56IsInserted<1)||(Node57Request<1))")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 8511196 kB
After kill :
MemTotal: 16393340 kB
MemFree: 14193404 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-070"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is 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 r037-tajo-167813690800756"
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 ;