Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r087-tall-171620521500107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CANInsertWithFailure-PT-100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620521500107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 61M
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 60M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716241743383

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-100
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-20 21:49:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-20 21:49:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 21:49:06] [INFO ] Load time of PNML (sax parser for PT used): 1236 ms
[2024-05-20 21:49:06] [INFO ] Transformed 21204 places.
[2024-05-20 21:49:06] [INFO ] Transformed 60600 transitions.
[2024-05-20 21:49:06] [INFO ] Parsed PT model containing 21204 places and 60600 transitions and 162000 arcs in 1493 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 21204 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21204/21204 places, 60600/60600 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21203 transition count 60600
Applied a total of 1 rules in 9522 ms. Remains 21203 /21204 variables (removed 1) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-20 21:49:41] [INFO ] Computed 102 invariants in 25033 ms
[2024-05-20 21:49:43] [INFO ] Implicit Places using invariants in 26950 ms returned []
Implicit Place search using SMT only with invariants took 26981 ms to find 0 implicit places.
[2024-05-20 21:49:43] [INFO ] Invariant cache hit.
[2024-05-20 21:49:45] [INFO ] Dead Transitions using invariants and state equation in 1735 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21203/21204 places, 60600/60600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38250 ms. Remains : 21203/21204 places, 60600/60600 transitions.
Support contains 34 out of 21203 places after structural reductions.
[2024-05-20 21:49:47] [INFO ] Flatten gal took : 1674 ms
[2024-05-20 21:49:48] [INFO ] Flatten gal took : 1215 ms
[2024-05-20 21:49:51] [INFO ] Input system was already deterministic with 60600 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 965 ms. (steps per millisecond=10 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Interrupted probabilistic random walk after 98224 steps, run timeout after 3002 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 98224 steps, saw 96900 distinct states, run finished after 3003 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 26 properties.
[2024-05-20 21:49:55] [INFO ] Invariant cache hit.
[2024-05-20 21:50:04] [INFO ] [Real]Absence check using 100 positive place invariants in 233 ms returned sat
[2024-05-20 21:50:05] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 536 ms returned sat
[2024-05-20 21:50:05] [INFO ] After 10024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2024-05-20 21:50:14] [INFO ] [Nat]Absence check using 100 positive place invariants in 210 ms returned sat
[2024-05-20 21:50:14] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 519 ms returned sat
[2024-05-20 21:50:30] [INFO ] After 9756ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2024-05-20 21:50:31] [INFO ] State equation strengthened by 19900 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 21:50:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 21:50:31] [INFO ] After 25262ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:26
Fused 26 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 34 out of 21203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9880 Post agglomeration using F-continuation condition.Transition count delta: 9880
Deduced a syphon composed of 9880 places in 26 ms
Reduce places removed 9880 places and 0 transitions.
Iterating global reduction 2 with 19760 rules applied. Total rules applied 21160 place count 10623 transition count 50020
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21161 place count 10623 transition count 50019
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21162 place count 10622 transition count 50019
Partial Free-agglomeration rule applied 10087 times.
Drop transitions removed 10087 transitions
Iterating global reduction 3 with 10087 rules applied. Total rules applied 31249 place count 10622 transition count 50019
Applied a total of 31249 rules in 28064 ms. Remains 10622 /21203 variables (removed 10581) and now considering 50019/60600 (removed 10581) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28066 ms. Remains : 10622/21203 places, 50019/60600 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 683 ms. (steps per millisecond=14 ) properties (out of 26) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) seen :0
Interrupted probabilistic random walk after 94889 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{16=1}
Probabilistic random walk after 94889 steps, saw 92648 distinct states, run finished after 3003 ms. (steps per millisecond=31 ) properties seen :1
Running SMT prover for 24 properties.
[2024-05-20 21:51:03] [INFO ] Flow matrix only has 50005 transitions (discarded 14 similar events)
// Phase 1: matrix 50005 rows 10622 cols
[2024-05-20 21:51:13] [INFO ] Computed 102 invariants in 10482 ms
[2024-05-20 21:51:17] [INFO ] [Real]Absence check using 100 positive place invariants in 95 ms returned sat
[2024-05-20 21:51:17] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 184 ms returned sat
[2024-05-20 21:51:17] [INFO ] After 4324ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2024-05-20 21:51:21] [INFO ] [Nat]Absence check using 100 positive place invariants in 87 ms returned sat
[2024-05-20 21:51:21] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 189 ms returned sat
[2024-05-20 21:51:42] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 32 out of 10622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10622/10622 places, 50019/50019 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 10621 transition count 50018
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 10621 transition count 50018
Applied a total of 3 rules in 16497 ms. Remains 10621 /10622 variables (removed 1) and now considering 50018/50019 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16498 ms. Remains : 10621/10622 places, 50018/50019 transitions.
Computed a total of 402 stabilizing places and 700 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9900 Post agglomeration using F-continuation condition.Transition count delta: 9900
Deduced a syphon composed of 9900 places in 22 ms
Reduce places removed 9900 places and 0 transitions.
Iterating global reduction 2 with 19800 rules applied. Total rules applied 21200 place count 10603 transition count 50000
Applied a total of 21200 rules in 15977 ms. Remains 10603 /21203 variables (removed 10600) and now considering 50000/60600 (removed 10600) transitions.
[2024-05-20 21:52:15] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
// Phase 1: matrix 40298 rows 10603 cols
[2024-05-20 21:52:25] [INFO ] Computed 102 invariants in 10263 ms
[2024-05-20 21:52:26] [INFO ] Implicit Places using invariants in 11170 ms returned []
Implicit Place search using SMT only with invariants took 11172 ms to find 0 implicit places.
[2024-05-20 21:52:26] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
[2024-05-20 21:52:26] [INFO ] Invariant cache hit.
[2024-05-20 21:52:27] [INFO ] Dead Transitions using invariants and state equation in 992 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10603/21203 places, 50000/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28143 ms. Remains : 10603/21203 places, 50000/60600 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 s5645)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 488 steps with 0 reset in 36 ms.
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-00 finished in 28478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9899 Post agglomeration using F-continuation condition.Transition count delta: 9899
Deduced a syphon composed of 9899 places in 21 ms
Reduce places removed 9899 places and 0 transitions.
Iterating global reduction 2 with 19798 rules applied. Total rules applied 21198 place count 10604 transition count 50001
Applied a total of 21198 rules in 15174 ms. Remains 10604 /21203 variables (removed 10599) and now considering 50001/60600 (removed 10599) transitions.
[2024-05-20 21:52:43] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
// Phase 1: matrix 40300 rows 10604 cols
[2024-05-20 21:52:54] [INFO ] Computed 102 invariants in 10711 ms
[2024-05-20 21:52:54] [INFO ] Implicit Places using invariants in 11644 ms returned []
Implicit Place search using SMT only with invariants took 11651 ms to find 0 implicit places.
[2024-05-20 21:52:54] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-20 21:52:54] [INFO ] Invariant cache hit.
[2024-05-20 21:52:55] [INFO ] Dead Transitions using invariants and state equation in 916 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10604/21203 places, 50001/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27747 ms. Remains : 10604/21203 places, 50001/60600 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s3764)], 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 199 reset in 3734 ms.
Product exploration explored 100000 steps with 198 reset in 3830 ms.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 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 37 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 19 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 70601 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 70601 steps, saw 65263 distinct states, run finished after 3002 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 21:53:07] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-20 21:53:07] [INFO ] Invariant cache hit.
[2024-05-20 21:53:08] [INFO ] [Real]Absence check using 100 positive place invariants in 94 ms returned sat
[2024-05-20 21:53:08] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 182 ms returned sat
[2024-05-20 21:53:32] [INFO ] After 25015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10604 transition count 50000
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10603 transition count 50000
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 1 with 10101 rules applied. Total rules applied 10103 place count 10603 transition count 50000
Applied a total of 10103 rules in 14437 ms. Remains 10603 /10604 variables (removed 1) and now considering 50000/50001 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14438 ms. Remains : 10603/10604 places, 50000/50001 transitions.
Finished random walk after 614 steps, including 0 resets, run visited all 1 properties in 27 ms. (steps per millisecond=22 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Support contains 1 out of 10604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 4530 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
[2024-05-20 21:53:51] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-20 21:53:51] [INFO ] Invariant cache hit.
[2024-05-20 21:53:52] [INFO ] Implicit Places using invariants in 889 ms returned []
Implicit Place search using SMT only with invariants took 892 ms to find 0 implicit places.
[2024-05-20 21:53:52] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-20 21:53:52] [INFO ] Invariant cache hit.
[2024-05-20 21:53:53] [INFO ] Dead Transitions using invariants and state equation in 909 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6335 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 19 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 71013 steps, run timeout after 3002 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 71013 steps, saw 65316 distinct states, run finished after 3003 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 21:53:57] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-20 21:53:57] [INFO ] Invariant cache hit.
[2024-05-20 21:53:58] [INFO ] [Real]Absence check using 100 positive place invariants in 92 ms returned sat
[2024-05-20 21:53:58] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 180 ms returned sat
[2024-05-20 21:54:22] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10604 transition count 50000
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10603 transition count 50000
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 1 with 10101 rules applied. Total rules applied 10103 place count 10603 transition count 50000
Applied a total of 10103 rules in 15159 ms. Remains 10603 /10604 variables (removed 1) and now considering 50000/50001 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15161 ms. Remains : 10603/10604 places, 50000/50001 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 97505 steps, run timeout after 3002 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 97505 steps, saw 93080 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 50000 rows 10603 cols
[2024-05-20 21:54:50] [INFO ] Computed 102 invariants in 9648 ms
[2024-05-20 21:54:51] [INFO ] [Real]Absence check using 100 positive place invariants in 91 ms returned sat
[2024-05-20 21:54:51] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 183 ms returned sat
[2024-05-20 21:55:15] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10603/10603 places, 50000/50000 transitions.
Applied a total of 0 rules in 5164 ms. Remains 10603 /10603 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5165 ms. Remains : 10603/10603 places, 50000/50000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10603/10603 places, 50000/50000 transitions.
Applied a total of 0 rules in 5351 ms. Remains 10603 /10603 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2024-05-20 21:55:26] [INFO ] Invariant cache hit.
[2024-05-20 21:55:27] [INFO ] Implicit Places using invariants in 916 ms returned []
Implicit Place search using SMT only with invariants took 919 ms to find 0 implicit places.
[2024-05-20 21:55:27] [INFO ] Invariant cache hit.
[2024-05-20 21:55:27] [INFO ] Dead Transitions using invariants and state equation in 884 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7167 ms. Remains : 10603/10603 places, 50000/50000 transitions.
Graph (trivial) has 49397 edges and 10603 vertex of which 10199 / 10603 are part of one of the 2 SCC in 24 ms
Free SCC test removed 10197 places
Drop transitions removed 39499 transitions
Ensure Unique test removed 10092 transitions
Reduce isomorphic transitions removed 49591 transitions.
Graph (complete) has 1011 edges and 406 vertex of which 105 are kept as prefixes of interest. Removing 301 places using SCC suffix rule.1 ms
Discarding 301 places :
Also discarding 99 output transitions
Drop transitions removed 99 transitions
Drop transitions removed 201 transitions
Reduce isomorphic transitions removed 201 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 202 rules applied. Total rules applied 204 place count 105 transition count 108
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 205 place count 104 transition count 108
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 303 place count 6 transition count 10
Iterating global reduction 2 with 98 rules applied. Total rules applied 401 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 403 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 404 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 406 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 407 place count 4 transition count 5
Applied a total of 407 rules in 247 ms. Remains 4 /10603 variables (removed 10599) and now considering 5/50000 (removed 49995) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-20 21:55:28] [INFO ] Computed 0 invariants in 0 ms
[2024-05-20 21:55:28] [INFO ] After 2ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-20 21:55:28] [INFO ] After 4ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 21:55:28] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 199 reset in 3705 ms.
Product exploration explored 100000 steps with 199 reset in 3745 ms.
Built C files in :
/tmp/ltsmin16813986951769726579
[2024-05-20 21:55:35] [INFO ] Too many transitions (50001) to apply POR reductions. Disabling POR matrices.
[2024-05-20 21:55:36] [INFO ] Built C files in 421ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16813986951769726579
Running compilation step : cd /tmp/ltsmin16813986951769726579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16813986951769726579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16813986951769726579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 10604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 4291 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
[2024-05-20 21:55:43] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
// Phase 1: matrix 40300 rows 10604 cols
[2024-05-20 21:55:54] [INFO ] Computed 102 invariants in 10362 ms
[2024-05-20 21:55:55] [INFO ] Implicit Places using invariants in 11269 ms returned []
Implicit Place search using SMT only with invariants took 11270 ms to find 0 implicit places.
[2024-05-20 21:55:55] [INFO ] Flow matrix only has 40300 transitions (discarded 9701 similar events)
[2024-05-20 21:55:55] [INFO ] Invariant cache hit.
[2024-05-20 21:55:55] [INFO ] Dead Transitions using invariants and state equation in 874 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16438 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Built C files in :
/tmp/ltsmin16905118203540718492
[2024-05-20 21:55:55] [INFO ] Too many transitions (50001) to apply POR reductions. Disabling POR matrices.
[2024-05-20 21:55:56] [INFO ] Built C files in 373ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16905118203540718492
Running compilation step : cd /tmp/ltsmin16905118203540718492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16905118203540718492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16905118203540718492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 21:56:01] [INFO ] Flatten gal took : 894 ms
[2024-05-20 21:56:01] [INFO ] Flatten gal took : 758 ms
[2024-05-20 21:56:02] [INFO ] Time to serialize gal into /tmp/LTL1484089475582058326.gal : 179 ms
[2024-05-20 21:56:02] [INFO ] Time to serialize properties into /tmp/LTL3175134956433162527.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1484089475582058326.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16774433537352402830.hoa' '-atoms' '/tmp/LTL3175134956433162527.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3175134956433162527.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16774433537352402830.hoa
Detected timeout of ITS tools.
[2024-05-20 21:56:18] [INFO ] Flatten gal took : 765 ms
[2024-05-20 21:56:19] [INFO ] Flatten gal took : 868 ms
[2024-05-20 21:56:19] [INFO ] Time to serialize gal into /tmp/LTL12849025205723064497.gal : 156 ms
[2024-05-20 21:56:19] [INFO ] Time to serialize properties into /tmp/LTL17731308336766699826.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12849025205723064497.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17731308336766699826.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node31GiveAnswer61<1)"))))
Formula 0 simplified : GF!"(Node31GiveAnswer61<1)"
Detected timeout of ITS tools.
[2024-05-20 21:56:35] [INFO ] Flatten gal took : 766 ms
[2024-05-20 21:56:35] [INFO ] Applying decomposition
[2024-05-20 21:56:36] [INFO ] Flatten gal took : 759 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10821508268157493637.txt' '-o' '/tmp/graph10821508268157493637.bin' '-w' '/tmp/graph10821508268157493637.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10821508268157493637.bin' '-l' '-1' '-v' '-w' '/tmp/graph10821508268157493637.weights' '-q' '0' '-e' '0.001'
[2024-05-20 21:56:38] [INFO ] Decomposing Gal with order
[2024-05-20 21:56:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 21:56:47] [INFO ] Removed a total of 39751 redundant transitions.
[2024-05-20 21:56:48] [INFO ] Flatten gal took : 8162 ms
[2024-05-20 21:57:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 29502 labels/synchronizations in 14784 ms.
[2024-05-20 21:57:04] [INFO ] Time to serialize gal into /tmp/LTL15924441817141802839.gal : 191 ms
[2024-05-20 21:57:04] [INFO ] Time to serialize properties into /tmp/LTL10814380453260226624.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15924441817141802839.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10814380453260226624.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G("(u62.Node31GiveAnswer61<1)"))))
Formula 0 simplified : GF!"(u62.Node31GiveAnswer61<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1021883161212495059
[2024-05-20 21:57:20] [INFO ] Built C files in 308ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1021883161212495059
Running compilation step : cd /tmp/ltsmin1021883161212495059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1021883161212495059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1021883161212495059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-01 finished in 294945 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U p1))))'
Support contains 5 out of 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9897 Post agglomeration using F-continuation condition.Transition count delta: 9897
Deduced a syphon composed of 9897 places in 35 ms
Reduce places removed 9897 places and 0 transitions.
Iterating global reduction 2 with 19794 rules applied. Total rules applied 21194 place count 10606 transition count 50003
Applied a total of 21194 rules in 16519 ms. Remains 10606 /21203 variables (removed 10597) and now considering 50003/60600 (removed 10597) transitions.
[2024-05-20 21:57:39] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
// Phase 1: matrix 40304 rows 10606 cols
[2024-05-20 21:57:51] [INFO ] Computed 102 invariants in 11400 ms
[2024-05-20 21:57:51] [INFO ] Implicit Places using invariants in 12361 ms returned []
Implicit Place search using SMT only with invariants took 12362 ms to find 0 implicit places.
[2024-05-20 21:57:51] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
[2024-05-20 21:57:51] [INFO ] Invariant cache hit.
[2024-05-20 21:57:52] [INFO ] Dead Transitions using invariants and state equation in 1008 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10606/21203 places, 50003/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29894 ms. Remains : 10606/21203 places, 50003/60600 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GT 2 s3771) (GT s6162 s6779)), p0:(GT s9078 s4848)], nbAcceptance=1, 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 488 steps with 0 reset in 22 ms.
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-02 finished in 30153 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 3 out of 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9898 Post agglomeration using F-continuation condition.Transition count delta: 9898
Deduced a syphon composed of 9898 places in 23 ms
Reduce places removed 9898 places and 0 transitions.
Iterating global reduction 2 with 19796 rules applied. Total rules applied 21196 place count 10605 transition count 50002
Applied a total of 21196 rules in 20089 ms. Remains 10605 /21203 variables (removed 10598) and now considering 50002/60600 (removed 10598) transitions.
[2024-05-20 21:58:13] [INFO ] Flow matrix only has 40302 transitions (discarded 9700 similar events)
// Phase 1: matrix 40302 rows 10605 cols
[2024-05-20 21:58:26] [INFO ] Computed 102 invariants in 12770 ms
[2024-05-20 21:58:27] [INFO ] Implicit Places using invariants in 13786 ms returned []
Implicit Place search using SMT only with invariants took 13787 ms to find 0 implicit places.
[2024-05-20 21:58:27] [INFO ] Flow matrix only has 40302 transitions (discarded 9700 similar events)
[2024-05-20 21:58:27] [INFO ] Invariant cache hit.
[2024-05-20 21:58:28] [INFO ] Dead Transitions using invariants and state equation in 1003 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10605/21203 places, 50002/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 34882 ms. Remains : 10605/21203 places, 50002/60600 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT 3 s3501), p0:(GT s3925 s10165)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 198 reset in 3678 ms.
Product exploration explored 100000 steps with 198 reset in 3947 ms.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 91 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 442 ms. (steps per millisecond=22 ) properties (out of 2) 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 2) 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 2) seen :0
Interrupted probabilistic random walk after 68222 steps, run timeout after 3002 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 68222 steps, saw 64905 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-20 21:58:39] [INFO ] Flow matrix only has 40302 transitions (discarded 9700 similar events)
[2024-05-20 21:58:39] [INFO ] Invariant cache hit.
[2024-05-20 21:58:41] [INFO ] [Real]Absence check using 100 positive place invariants in 104 ms returned sat
[2024-05-20 21:58:41] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 196 ms returned sat
[2024-05-20 21:58:41] [INFO ] After 1673ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 21:58:42] [INFO ] [Nat]Absence check using 100 positive place invariants in 101 ms returned sat
[2024-05-20 21:58:42] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 186 ms returned sat
[2024-05-20 21:59:06] [INFO ] After 23365ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 21:59:06] [INFO ] State equation strengthened by 29896 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 21:59:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 21:59:06] [INFO ] After 25305ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 10605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10605/10605 places, 50002/50002 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10605 transition count 50001
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10604 transition count 50001
Partial Free-agglomeration rule applied 10100 times.
Drop transitions removed 10100 transitions
Iterating global reduction 1 with 10100 rules applied. Total rules applied 10102 place count 10604 transition count 50001
Applied a total of 10102 rules in 16159 ms. Remains 10604 /10605 variables (removed 1) and now considering 50001/50002 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16160 ms. Remains : 10604/10605 places, 50001/50002 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 482 ms. (steps per millisecond=20 ) properties (out of 2) 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 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 96245 steps, run timeout after 3002 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 96245 steps, saw 92873 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-20 21:59:26] [INFO ] Flow matrix only has 50000 transitions (discarded 1 similar events)
// Phase 1: matrix 50000 rows 10604 cols
[2024-05-20 21:59:37] [INFO ] Computed 102 invariants in 10599 ms
[2024-05-20 21:59:38] [INFO ] [Real]Absence check using 100 positive place invariants in 95 ms returned sat
[2024-05-20 21:59:38] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 185 ms returned sat
[2024-05-20 21:59:38] [INFO ] After 1600ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 21:59:40] [INFO ] [Nat]Absence check using 100 positive place invariants in 97 ms returned sat
[2024-05-20 21:59:40] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 186 ms returned sat
[2024-05-20 22:00:03] [INFO ] After 23262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 22:00:04] [INFO ] State equation strengthened by 49694 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:00:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:00:04] [INFO ] After 25418ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 10604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 6610 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6613 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 7640 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
[2024-05-20 22:00:18] [INFO ] Flow matrix only has 50000 transitions (discarded 1 similar events)
[2024-05-20 22:00:18] [INFO ] Invariant cache hit.
[2024-05-20 22:00:19] [INFO ] Implicit Places using invariants in 1020 ms returned []
Implicit Place search using SMT only with invariants took 1023 ms to find 0 implicit places.
[2024-05-20 22:00:19] [INFO ] Flow matrix only has 50000 transitions (discarded 1 similar events)
[2024-05-20 22:00:19] [INFO ] Invariant cache hit.
[2024-05-20 22:00:20] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9678 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 97 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 10605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10605/10605 places, 50002/50002 transitions.
Applied a total of 0 rules in 4521 ms. Remains 10605 /10605 variables (removed 0) and now considering 50002/50002 (removed 0) transitions.
[2024-05-20 22:00:25] [INFO ] Flow matrix only has 40302 transitions (discarded 9700 similar events)
// Phase 1: matrix 40302 rows 10605 cols
[2024-05-20 22:00:35] [INFO ] Computed 102 invariants in 9936 ms
[2024-05-20 22:00:36] [INFO ] Implicit Places using invariants in 10859 ms returned []
Implicit Place search using SMT only with invariants took 10860 ms to find 0 implicit places.
[2024-05-20 22:00:36] [INFO ] Flow matrix only has 40302 transitions (discarded 9700 similar events)
[2024-05-20 22:00:36] [INFO ] Invariant cache hit.
[2024-05-20 22:00:37] [INFO ] Dead Transitions using invariants and state equation in 1028 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16411 ms. Remains : 10605/10605 places, 50002/50002 transitions.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 99 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 19 resets, run finished after 459 ms. (steps per millisecond=21 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 68978 steps, run timeout after 3002 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 68978 steps, saw 65029 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-20 22:00:41] [INFO ] Flow matrix only has 40302 transitions (discarded 9700 similar events)
[2024-05-20 22:00:41] [INFO ] Invariant cache hit.
[2024-05-20 22:00:42] [INFO ] [Real]Absence check using 100 positive place invariants in 98 ms returned sat
[2024-05-20 22:00:42] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 185 ms returned sat
[2024-05-20 22:00:42] [INFO ] After 1630ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 22:00:44] [INFO ] [Nat]Absence check using 100 positive place invariants in 100 ms returned sat
[2024-05-20 22:00:44] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 196 ms returned sat
[2024-05-20 22:01:07] [INFO ] After 23246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 22:01:07] [INFO ] State equation strengthened by 29896 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:01:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:01:07] [INFO ] After 25265ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 10605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10605/10605 places, 50002/50002 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10605 transition count 50001
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10604 transition count 50001
Partial Free-agglomeration rule applied 10100 times.
Drop transitions removed 10100 transitions
Iterating global reduction 1 with 10100 rules applied. Total rules applied 10102 place count 10604 transition count 50001
Applied a total of 10102 rules in 17420 ms. Remains 10604 /10605 variables (removed 1) and now considering 50001/50002 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17421 ms. Remains : 10604/10605 places, 50001/50002 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 460 ms. (steps per millisecond=21 ) 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.
[2024-05-20 22:01:25] [INFO ] Flow matrix only has 50000 transitions (discarded 1 similar events)
// Phase 1: matrix 50000 rows 10604 cols
[2024-05-20 22:01:35] [INFO ] Computed 102 invariants in 9876 ms
[2024-05-20 22:01:36] [INFO ] [Real]Absence check using 100 positive place invariants in 98 ms returned sat
[2024-05-20 22:01:37] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 185 ms returned sat
[2024-05-20 22:02:00] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 10604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 6310 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6310 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 97801 steps, run timeout after 3002 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 97801 steps, saw 93131 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 22:02:10] [INFO ] Flow matrix only has 50000 transitions (discarded 1 similar events)
[2024-05-20 22:02:10] [INFO ] Invariant cache hit.
[2024-05-20 22:02:11] [INFO ] [Real]Absence check using 100 positive place invariants in 97 ms returned sat
[2024-05-20 22:02:11] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 189 ms returned sat
[2024-05-20 22:02:35] [INFO ] After 25016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 10604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 7702 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7702 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 7509 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
[2024-05-20 22:02:50] [INFO ] Flow matrix only has 50000 transitions (discarded 1 similar events)
[2024-05-20 22:02:50] [INFO ] Invariant cache hit.
[2024-05-20 22:02:51] [INFO ] Implicit Places using invariants in 895 ms returned []
Implicit Place search using SMT only with invariants took 896 ms to find 0 implicit places.
[2024-05-20 22:02:51] [INFO ] Flow matrix only has 50000 transitions (discarded 1 similar events)
[2024-05-20 22:02:51] [INFO ] Invariant cache hit.
[2024-05-20 22:02:52] [INFO ] Dead Transitions using invariants and state equation in 926 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9339 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 117 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 199 reset in 3708 ms.
Product exploration explored 100000 steps with 199 reset in 3705 ms.
Built C files in :
/tmp/ltsmin4652101877179142064
[2024-05-20 22:03:00] [INFO ] Too many transitions (50002) to apply POR reductions. Disabling POR matrices.
[2024-05-20 22:03:00] [INFO ] Built C files in 276ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4652101877179142064
Running compilation step : cd /tmp/ltsmin4652101877179142064;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4652101877179142064;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4652101877179142064;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 10605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10605/10605 places, 50002/50002 transitions.
Applied a total of 0 rules in 4493 ms. Remains 10605 /10605 variables (removed 0) and now considering 50002/50002 (removed 0) transitions.
[2024-05-20 22:03:08] [INFO ] Flow matrix only has 40302 transitions (discarded 9700 similar events)
// Phase 1: matrix 40302 rows 10605 cols
[2024-05-20 22:03:18] [INFO ] Computed 102 invariants in 10036 ms
[2024-05-20 22:03:19] [INFO ] Implicit Places using invariants in 10910 ms returned []
Implicit Place search using SMT only with invariants took 10912 ms to find 0 implicit places.
[2024-05-20 22:03:19] [INFO ] Flow matrix only has 40302 transitions (discarded 9700 similar events)
[2024-05-20 22:03:19] [INFO ] Invariant cache hit.
[2024-05-20 22:03:20] [INFO ] Dead Transitions using invariants and state equation in 872 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16287 ms. Remains : 10605/10605 places, 50002/50002 transitions.
Built C files in :
/tmp/ltsmin11124523237324873058
[2024-05-20 22:03:20] [INFO ] Too many transitions (50002) to apply POR reductions. Disabling POR matrices.
[2024-05-20 22:03:20] [INFO ] Built C files in 271ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11124523237324873058
Running compilation step : cd /tmp/ltsmin11124523237324873058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11124523237324873058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11124523237324873058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 22:03:24] [INFO ] Flatten gal took : 794 ms
[2024-05-20 22:03:25] [INFO ] Flatten gal took : 819 ms
[2024-05-20 22:03:25] [INFO ] Time to serialize gal into /tmp/LTL14587363588298822266.gal : 164 ms
[2024-05-20 22:03:25] [INFO ] Time to serialize properties into /tmp/LTL3987624032859708507.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14587363588298822266.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7474514024661210416.hoa' '-atoms' '/tmp/LTL3987624032859708507.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3987624032859708507.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7474514024661210416.hoa
Detected timeout of ITS tools.
[2024-05-20 22:03:42] [INFO ] Flatten gal took : 763 ms
[2024-05-20 22:03:43] [INFO ] Flatten gal took : 820 ms
[2024-05-20 22:03:43] [INFO ] Time to serialize gal into /tmp/LTL13028687016605328515.gal : 153 ms
[2024-05-20 22:03:43] [INFO ] Time to serialize properties into /tmp/LTL15332444617704511340.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13028687016605328515.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15332444617704511340.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(Node33GiveAnswer20>Node95requestsent60)")))||(G("(Node28GiveAnswer98<3)")))))
Formula 0 simplified : G(FG!"(Node33GiveAnswer20>Node95requestsent60)" & F!"(Node28GiveAnswer98<3)")
Detected timeout of ITS tools.
[2024-05-20 22:03:59] [INFO ] Flatten gal took : 763 ms
[2024-05-20 22:03:59] [INFO ] Applying decomposition
[2024-05-20 22:04:00] [INFO ] Flatten gal took : 807 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16335255814612558992.txt' '-o' '/tmp/graph16335255814612558992.bin' '-w' '/tmp/graph16335255814612558992.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16335255814612558992.bin' '-l' '-1' '-v' '-w' '/tmp/graph16335255814612558992.weights' '-q' '0' '-e' '0.001'
[2024-05-20 22:04:02] [INFO ] Decomposing Gal with order
[2024-05-20 22:04:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 22:04:10] [INFO ] Removed a total of 39781 redundant transitions.
[2024-05-20 22:04:11] [INFO ] Flatten gal took : 7426 ms
[2024-05-20 22:04:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 29499 labels/synchronizations in 13981 ms.
[2024-05-20 22:04:28] [INFO ] Time to serialize gal into /tmp/LTL1925978232766686922.gal : 184 ms
[2024-05-20 22:04:28] [INFO ] Time to serialize properties into /tmp/LTL14817158924982694827.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1925978232766686922.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14817158924982694827.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(gu101.Node33GiveAnswer20>gu101.Node95requestsent60)")))||(G("(gi0.gu99.Node28GiveAnswer98<3)")))))
Formula 0 simplified : G(FG!"(gu101.Node33GiveAnswer20>gu101.Node95requestsent60)" & F!"(gi0.gu99.Node28GiveAnswer98<3)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7501411865997461091
[2024-05-20 22:04:44] [INFO ] Built C files in 392ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7501411865997461091
Running compilation step : cd /tmp/ltsmin7501411865997461091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7501411865997461091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7501411865997461091;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-03 finished in 414125 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9900 Post agglomeration using F-continuation condition.Transition count delta: 9900
Deduced a syphon composed of 9900 places in 22 ms
Reduce places removed 9900 places and 0 transitions.
Iterating global reduction 2 with 19800 rules applied. Total rules applied 21200 place count 10603 transition count 50000
Applied a total of 21200 rules in 16673 ms. Remains 10603 /21203 variables (removed 10600) and now considering 50000/60600 (removed 10600) transitions.
[2024-05-20 22:05:04] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
// Phase 1: matrix 40298 rows 10603 cols
[2024-05-20 22:05:14] [INFO ] Computed 102 invariants in 10410 ms
[2024-05-20 22:05:15] [INFO ] Implicit Places using invariants in 11315 ms returned []
Implicit Place search using SMT only with invariants took 11326 ms to find 0 implicit places.
[2024-05-20 22:05:15] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
[2024-05-20 22:05:15] [INFO ] Invariant cache hit.
[2024-05-20 22:05:16] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10603/21203 places, 50000/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28881 ms. Remains : 10603/21203 places, 50000/60600 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 s1743)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 198 reset in 3591 ms.
Product exploration explored 100000 steps with 199 reset in 3636 ms.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 71213 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 71213 steps, saw 65335 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 22:05:27] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
[2024-05-20 22:05:27] [INFO ] Invariant cache hit.
[2024-05-20 22:05:28] [INFO ] [Real]Absence check using 100 positive place invariants in 88 ms returned sat
[2024-05-20 22:05:28] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 182 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:05:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:05:52] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10603/10603 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10603 transition count 49999
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10602 transition count 49999
Partial Free-agglomeration rule applied 10100 times.
Drop transitions removed 10100 transitions
Iterating global reduction 1 with 10100 rules applied. Total rules applied 10102 place count 10602 transition count 49999
Applied a total of 10102 rules in 16674 ms. Remains 10602 /10603 variables (removed 1) and now considering 49999/50000 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16675 ms. Remains : 10602/10603 places, 49999/50000 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 410 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 98046 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 98046 steps, saw 93164 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 22:06:12] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
// Phase 1: matrix 49998 rows 10602 cols
[2024-05-20 22:06:22] [INFO ] Computed 102 invariants in 9853 ms
[2024-05-20 22:06:23] [INFO ] [Real]Absence check using 100 positive place invariants in 95 ms returned sat
[2024-05-20 22:06:23] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 194 ms returned sat
[2024-05-20 22:06:47] [INFO ] After 25010ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10602/10602 places, 49999/49999 transitions.
Applied a total of 0 rules in 6082 ms. Remains 10602 /10602 variables (removed 0) and now considering 49999/49999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6082 ms. Remains : 10602/10602 places, 49999/49999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10602/10602 places, 49999/49999 transitions.
Applied a total of 0 rules in 6045 ms. Remains 10602 /10602 variables (removed 0) and now considering 49999/49999 (removed 0) transitions.
[2024-05-20 22:06:59] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
[2024-05-20 22:06:59] [INFO ] Invariant cache hit.
[2024-05-20 22:07:00] [INFO ] Implicit Places using invariants in 920 ms returned []
Implicit Place search using SMT only with invariants took 921 ms to find 0 implicit places.
[2024-05-20 22:07:00] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
[2024-05-20 22:07:00] [INFO ] Invariant cache hit.
[2024-05-20 22:07:01] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7839 ms. Remains : 10602/10602 places, 49999/49999 transitions.
Graph (trivial) has 49395 edges and 10602 vertex of which 10198 / 10602 are part of one of the 2 SCC in 10 ms
Free SCC test removed 10196 places
Drop transitions removed 39497 transitions
Ensure Unique test removed 10093 transitions
Reduce isomorphic transitions removed 49590 transitions.
Graph (complete) has 1011 edges and 406 vertex of which 105 are kept as prefixes of interest. Removing 301 places using SCC suffix rule.0 ms
Discarding 301 places :
Also discarding 99 output transitions
Drop transitions removed 99 transitions
Drop transitions removed 201 transitions
Reduce isomorphic transitions removed 201 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 202 rules applied. Total rules applied 204 place count 105 transition count 108
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 205 place count 104 transition count 108
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 303 place count 6 transition count 10
Iterating global reduction 2 with 98 rules applied. Total rules applied 401 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 403 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 404 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 406 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 407 place count 4 transition count 5
Applied a total of 407 rules in 191 ms. Remains 4 /10602 variables (removed 10598) and now considering 5/49999 (removed 49994) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-20 22:07:01] [INFO ] Computed 0 invariants in 0 ms
[2024-05-20 22:07:01] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 22:07:01] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 22:07:01] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 22:07:01] [INFO ] After 21ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 10603 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10603/10603 places, 50000/50000 transitions.
Applied a total of 0 rules in 4205 ms. Remains 10603 /10603 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2024-05-20 22:07:06] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
// Phase 1: matrix 40298 rows 10603 cols
[2024-05-20 22:07:15] [INFO ] Computed 102 invariants in 9891 ms
[2024-05-20 22:07:16] [INFO ] Implicit Places using invariants in 10757 ms returned []
Implicit Place search using SMT only with invariants took 10758 ms to find 0 implicit places.
[2024-05-20 22:07:16] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
[2024-05-20 22:07:16] [INFO ] Invariant cache hit.
[2024-05-20 22:07:17] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15823 ms. Remains : 10603/10603 places, 50000/50000 transitions.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 382 ms. (steps per millisecond=26 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 70200 steps, run timeout after 3002 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 70200 steps, saw 65209 distinct states, run finished after 3002 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 22:07:21] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
[2024-05-20 22:07:21] [INFO ] Invariant cache hit.
[2024-05-20 22:07:22] [INFO ] [Real]Absence check using 100 positive place invariants in 98 ms returned sat
[2024-05-20 22:07:22] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 179 ms returned sat
[2024-05-20 22:07:46] [INFO ] After 25024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10603/10603 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10603 transition count 49999
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10602 transition count 49999
Partial Free-agglomeration rule applied 10100 times.
Drop transitions removed 10100 transitions
Iterating global reduction 1 with 10100 rules applied. Total rules applied 10102 place count 10602 transition count 49999
Applied a total of 10102 rules in 16130 ms. Remains 10602 /10603 variables (removed 1) and now considering 49999/50000 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16131 ms. Remains : 10602/10603 places, 49999/50000 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 410 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 98000 steps, run timeout after 3002 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 98000 steps, saw 93157 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 22:08:06] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
// Phase 1: matrix 49998 rows 10602 cols
[2024-05-20 22:08:15] [INFO ] Computed 102 invariants in 9304 ms
[2024-05-20 22:08:16] [INFO ] [Real]Absence check using 100 positive place invariants in 96 ms returned sat
[2024-05-20 22:08:16] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 183 ms returned sat
[2024-05-20 22:08:40] [INFO ] After 25012ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10602/10602 places, 49999/49999 transitions.
Applied a total of 0 rules in 6689 ms. Remains 10602 /10602 variables (removed 0) and now considering 49999/49999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6689 ms. Remains : 10602/10602 places, 49999/49999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10602/10602 places, 49999/49999 transitions.
Applied a total of 0 rules in 6228 ms. Remains 10602 /10602 variables (removed 0) and now considering 49999/49999 (removed 0) transitions.
[2024-05-20 22:08:53] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
[2024-05-20 22:08:53] [INFO ] Invariant cache hit.
[2024-05-20 22:08:54] [INFO ] Implicit Places using invariants in 890 ms returned []
Implicit Place search using SMT only with invariants took 891 ms to find 0 implicit places.
[2024-05-20 22:08:54] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
[2024-05-20 22:08:54] [INFO ] Invariant cache hit.
[2024-05-20 22:08:55] [INFO ] Dead Transitions using invariants and state equation in 873 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7999 ms. Remains : 10602/10602 places, 49999/49999 transitions.
Graph (trivial) has 49395 edges and 10602 vertex of which 10198 / 10602 are part of one of the 2 SCC in 10 ms
Free SCC test removed 10196 places
Drop transitions removed 39497 transitions
Ensure Unique test removed 10093 transitions
Reduce isomorphic transitions removed 49590 transitions.
Graph (complete) has 1011 edges and 406 vertex of which 105 are kept as prefixes of interest. Removing 301 places using SCC suffix rule.1 ms
Discarding 301 places :
Also discarding 99 output transitions
Drop transitions removed 99 transitions
Drop transitions removed 201 transitions
Reduce isomorphic transitions removed 201 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 202 rules applied. Total rules applied 204 place count 105 transition count 108
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 205 place count 104 transition count 108
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 303 place count 6 transition count 10
Iterating global reduction 2 with 98 rules applied. Total rules applied 401 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 403 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 404 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 406 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 407 place count 4 transition count 5
Applied a total of 407 rules in 191 ms. Remains 4 /10602 variables (removed 10598) and now considering 5/49999 (removed 49994) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-20 22:08:55] [INFO ] Computed 0 invariants in 0 ms
[2024-05-20 22:08:55] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 22:08:55] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 22:08:55] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2024-05-20 22:08:55] [INFO ] After 32ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 198 reset in 3525 ms.
Product exploration explored 100000 steps with 198 reset in 3609 ms.
Built C files in :
/tmp/ltsmin8168952787925811072
[2024-05-20 22:09:02] [INFO ] Too many transitions (50000) to apply POR reductions. Disabling POR matrices.
[2024-05-20 22:09:03] [INFO ] Built C files in 267ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8168952787925811072
Running compilation step : cd /tmp/ltsmin8168952787925811072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8168952787925811072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8168952787925811072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 10603 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10603/10603 places, 50000/50000 transitions.
Applied a total of 0 rules in 4228 ms. Remains 10603 /10603 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2024-05-20 22:09:10] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
// Phase 1: matrix 40298 rows 10603 cols
[2024-05-20 22:09:20] [INFO ] Computed 102 invariants in 10250 ms
[2024-05-20 22:09:21] [INFO ] Implicit Places using invariants in 11139 ms returned []
Implicit Place search using SMT only with invariants took 11140 ms to find 0 implicit places.
[2024-05-20 22:09:21] [INFO ] Flow matrix only has 40298 transitions (discarded 9702 similar events)
[2024-05-20 22:09:21] [INFO ] Invariant cache hit.
[2024-05-20 22:09:22] [INFO ] Dead Transitions using invariants and state equation in 871 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16242 ms. Remains : 10603/10603 places, 50000/50000 transitions.
Built C files in :
/tmp/ltsmin17821854236519118242
[2024-05-20 22:09:22] [INFO ] Too many transitions (50000) to apply POR reductions. Disabling POR matrices.
[2024-05-20 22:09:22] [INFO ] Built C files in 258ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17821854236519118242
Running compilation step : cd /tmp/ltsmin17821854236519118242;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17821854236519118242;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17821854236519118242;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 22:09:27] [INFO ] Flatten gal took : 859 ms
[2024-05-20 22:09:28] [INFO ] Flatten gal took : 839 ms
[2024-05-20 22:09:28] [INFO ] Time to serialize gal into /tmp/LTL4217696803849422059.gal : 169 ms
[2024-05-20 22:09:28] [INFO ] Time to serialize properties into /tmp/LTL10688423362280969595.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4217696803849422059.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8116903613028504070.hoa' '-atoms' '/tmp/LTL10688423362280969595.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10688423362280969595.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8116903613028504070.hoa
Detected timeout of ITS tools.
[2024-05-20 22:09:44] [INFO ] Flatten gal took : 897 ms
[2024-05-20 22:09:45] [INFO ] Flatten gal took : 816 ms
[2024-05-20 22:09:45] [INFO ] Time to serialize gal into /tmp/LTL5339489499474361198.gal : 149 ms
[2024-05-20 22:09:45] [INFO ] Time to serialize properties into /tmp/LTL484272644149766959.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5339489499474361198.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL484272644149766959.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((G(F("(Node11requestsent41<2)"))))
Formula 0 simplified : FG!"(Node11requestsent41<2)"
Detected timeout of ITS tools.
[2024-05-20 22:10:01] [INFO ] Flatten gal took : 797 ms
[2024-05-20 22:10:01] [INFO ] Applying decomposition
[2024-05-20 22:10:02] [INFO ] Flatten gal took : 976 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13446436162813564516.txt' '-o' '/tmp/graph13446436162813564516.bin' '-w' '/tmp/graph13446436162813564516.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13446436162813564516.bin' '-l' '-1' '-v' '-w' '/tmp/graph13446436162813564516.weights' '-q' '0' '-e' '0.001'
[2024-05-20 22:10:04] [INFO ] Decomposing Gal with order
[2024-05-20 22:10:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 22:10:12] [INFO ] Removed a total of 39746 redundant transitions.
[2024-05-20 22:10:13] [INFO ] Flatten gal took : 7836 ms
[2024-05-20 22:10:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 29503 labels/synchronizations in 16141 ms.
[2024-05-20 22:10:30] [INFO ] Time to serialize gal into /tmp/LTL17487827204066972163.gal : 194 ms
[2024-05-20 22:10:30] [INFO ] Time to serialize properties into /tmp/LTL14640409154962158333.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17487827204066972163.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14640409154962158333.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("(u12.Node11requestsent41<2)"))))
Formula 0 simplified : FG!"(u12.Node11requestsent41<2)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12138518141281323507
[2024-05-20 22:10:46] [INFO ] Built C files in 265ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12138518141281323507
Running compilation step : cd /tmp/ltsmin12138518141281323507;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12138518141281323507;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12138518141281323507;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-04 finished in 361872 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(p1)))'
Support contains 2 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 5505 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-20 22:11:17] [INFO ] Computed 102 invariants in 23169 ms
[2024-05-20 22:11:19] [INFO ] Implicit Places using invariants in 24882 ms returned []
Implicit Place search using SMT only with invariants took 24886 ms to find 0 implicit places.
[2024-05-20 22:11:19] [INFO ] Invariant cache hit.
[2024-05-20 22:11:21] [INFO ] Dead Transitions using invariants and state equation in 1893 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32287 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s15191), p1:(LEQ 3 s9451)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-05 finished in 32555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||X((X(G(p2))||F(p3)||p1)))))'
Support contains 4 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 5711 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
[2024-05-20 22:11:27] [INFO ] Invariant cache hit.
[2024-05-20 22:11:29] [INFO ] Implicit Places using invariants in 1708 ms returned []
Implicit Place search using SMT only with invariants took 1709 ms to find 0 implicit places.
[2024-05-20 22:11:29] [INFO ] Invariant cache hit.
[2024-05-20 22:11:30] [INFO ] Dead Transitions using invariants and state equation in 1665 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9091 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 s7406), p1:(OR (LEQ 3 s14294) (LEQ s18922 s14766)), p3:(LEQ s18922 s14766), p2:(LEQ 3 s14294)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 9928 ms.
Product exploration timeout after 99850 steps with 33283 reset in 10001 ms.
Computed a total of 402 stabilizing places and 700 stable transitions
Computed a total of 402 stabilizing places and 700 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 92 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 90622 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 90622 steps, saw 89416 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-20 22:11:55] [INFO ] Invariant cache hit.
[2024-05-20 22:11:59] [INFO ] [Real]Absence check using 100 positive place invariants in 217 ms returned sat
[2024-05-20 22:11:59] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 556 ms returned sat
[2024-05-20 22:11:59] [INFO ] After 4686ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 22:12:03] [INFO ] [Nat]Absence check using 100 positive place invariants in 199 ms returned sat
[2024-05-20 22:12:04] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 520 ms returned sat
[2024-05-20 22:12:24] [INFO ] After 19532ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 22:12:25] [INFO ] State equation strengthened by 19900 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:12:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:12:25] [INFO ] After 25196ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 21203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9896 Post agglomeration using F-continuation condition.Transition count delta: 9896
Deduced a syphon composed of 9896 places in 24 ms
Reduce places removed 9896 places and 0 transitions.
Iterating global reduction 2 with 19792 rules applied. Total rules applied 21192 place count 10607 transition count 50004
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21193 place count 10607 transition count 50003
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21194 place count 10606 transition count 50003
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 3 with 10101 rules applied. Total rules applied 31295 place count 10606 transition count 50003
Applied a total of 31295 rules in 29357 ms. Remains 10606 /21203 variables (removed 10597) and now considering 50003/60600 (removed 10597) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29358 ms. Remains : 10606/21203 places, 50003/60600 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 560 ms. (steps per millisecond=17 ) properties (out of 5) 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 5) 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 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) 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 5) seen :0
Interrupted probabilistic random walk after 94705 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 94705 steps, saw 92582 distinct states, run finished after 3003 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 50003 rows 10606 cols
[2024-05-20 22:13:08] [INFO ] Computed 102 invariants in 10610 ms
[2024-05-20 22:13:10] [INFO ] [Real]Absence check using 100 positive place invariants in 101 ms returned sat
[2024-05-20 22:13:10] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 189 ms returned sat
[2024-05-20 22:13:11] [INFO ] After 2124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 22:13:12] [INFO ] [Nat]Absence check using 100 positive place invariants in 93 ms returned sat
[2024-05-20 22:13:12] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 188 ms returned sat
[2024-05-20 22:13:36] [INFO ] After 22491ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 22:13:36] [INFO ] State equation strengthened by 49692 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:13:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:13:36] [INFO ] After 25446ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 10606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 6640 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6640 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 6535 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
[2024-05-20 22:13:49] [INFO ] Invariant cache hit.
[2024-05-20 22:13:50] [INFO ] Implicit Places using invariants in 912 ms returned []
Implicit Place search using SMT only with invariants took 912 ms to find 0 implicit places.
[2024-05-20 22:13:50] [INFO ] Invariant cache hit.
[2024-05-20 22:13:51] [INFO ] Dead Transitions using invariants and state equation in 922 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8375 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Knowledge obtained : [(AND (NOT p0) p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Support contains 4 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 8244 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-20 22:14:24] [INFO ] Computed 102 invariants in 24369 ms
[2024-05-20 22:14:26] [INFO ] Implicit Places using invariants in 26019 ms returned []
Implicit Place search using SMT only with invariants took 26026 ms to find 0 implicit places.
[2024-05-20 22:14:26] [INFO ] Invariant cache hit.
[2024-05-20 22:14:27] [INFO ] Dead Transitions using invariants and state equation in 1632 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35905 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Computed a total of 402 stabilizing places and 700 stable transitions
Computed a total of 402 stabilizing places and 700 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 85 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 682 ms. (steps per millisecond=14 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 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
Interrupted probabilistic random walk after 99253 steps, run timeout after 3002 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 99253 steps, saw 97912 distinct states, run finished after 3004 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-20 22:14:32] [INFO ] Invariant cache hit.
[2024-05-20 22:14:36] [INFO ] [Real]Absence check using 100 positive place invariants in 204 ms returned sat
[2024-05-20 22:14:36] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 535 ms returned sat
[2024-05-20 22:14:36] [INFO ] After 4516ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 22:14:40] [INFO ] [Nat]Absence check using 100 positive place invariants in 203 ms returned sat
[2024-05-20 22:14:40] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 537 ms returned sat
[2024-05-20 22:15:01] [INFO ] After 19697ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 22:15:02] [INFO ] State equation strengthened by 19900 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:15:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:15:02] [INFO ] After 25186ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 21203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9896 Post agglomeration using F-continuation condition.Transition count delta: 9896
Deduced a syphon composed of 9896 places in 24 ms
Reduce places removed 9896 places and 0 transitions.
Iterating global reduction 2 with 19792 rules applied. Total rules applied 21192 place count 10607 transition count 50004
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21193 place count 10607 transition count 50003
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21194 place count 10606 transition count 50003
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 3 with 10101 rules applied. Total rules applied 31295 place count 10606 transition count 50003
Applied a total of 31295 rules in 28585 ms. Remains 10606 /21203 variables (removed 10597) and now considering 50003/60600 (removed 10597) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28587 ms. Remains : 10606/21203 places, 50003/60600 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 94790 steps, run timeout after 3002 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 94790 steps, saw 92598 distinct states, run finished after 3002 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 50003 rows 10606 cols
[2024-05-20 22:15:44] [INFO ] Computed 102 invariants in 10507 ms
[2024-05-20 22:15:46] [INFO ] [Real]Absence check using 100 positive place invariants in 98 ms returned sat
[2024-05-20 22:15:46] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 189 ms returned sat
[2024-05-20 22:15:46] [INFO ] After 2002ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 22:15:48] [INFO ] [Nat]Absence check using 100 positive place invariants in 100 ms returned sat
[2024-05-20 22:15:48] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 188 ms returned sat
[2024-05-20 22:16:11] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 10606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 7529 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7530 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 6440 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
[2024-05-20 22:16:25] [INFO ] Invariant cache hit.
[2024-05-20 22:16:26] [INFO ] Implicit Places using invariants in 900 ms returned []
Implicit Place search using SMT only with invariants took 901 ms to find 0 implicit places.
[2024-05-20 22:16:26] [INFO ] Invariant cache hit.
[2024-05-20 22:16:27] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8236 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Knowledge obtained : [(AND (NOT p0) p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 100 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Product exploration explored 100000 steps with 33294 reset in 9830 ms.
Product exploration explored 100000 steps with 33252 reset in 9750 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Support contains 4 out of 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Performed 500 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 500 rules applied. Total rules applied 500 place count 21203 transition count 60600
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 100 Pre rules applied. Total rules applied 500 place count 21203 transition count 60600
Deduced a syphon composed of 600 places in 19 ms
Iterating global reduction 1 with 100 rules applied. Total rules applied 600 place count 21203 transition count 60600
Discarding 200 places :
Symmetric choice reduction at 1 with 200 rule applications. Total rules 800 place count 21003 transition count 60400
Deduced a syphon composed of 400 places in 19 ms
Iterating global reduction 1 with 200 rules applied. Total rules applied 1000 place count 21003 transition count 60400
Performed 9996 Post agglomeration using F-continuation condition.Transition count delta: -19592
Deduced a syphon composed of 10396 places in 19 ms
Iterating global reduction 1 with 9996 rules applied. Total rules applied 10996 place count 21003 transition count 79992
Discarding 400 places :
Symmetric choice reduction at 1 with 400 rule applications. Total rules 11396 place count 20603 transition count 79592
Deduced a syphon composed of 9996 places in 12 ms
Iterating global reduction 1 with 400 rules applied. Total rules applied 11796 place count 20603 transition count 79592
Deduced a syphon composed of 9996 places in 13 ms
Applied a total of 11796 rules in 46284 ms. Remains 20603 /21203 variables (removed 600) and now considering 79592/60600 (removed -18992) transitions.
[2024-05-20 22:17:34] [INFO ] Flow matrix only has 69894 transitions (discarded 9698 similar events)
// Phase 1: matrix 69894 rows 20603 cols
[2024-05-20 22:18:01] [INFO ] Computed 102 invariants in 26658 ms
[2024-05-20 22:18:02] [INFO ] Dead Transitions using invariants and state equation in 28299 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20603/21203 places, 79592/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 74587 ms. Remains : 20603/21203 places, 79592/60600 transitions.
Built C files in :
/tmp/ltsmin9882086084516277015
[2024-05-20 22:18:03] [INFO ] Built C files in 339ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9882086084516277015
Running compilation step : cd /tmp/ltsmin9882086084516277015;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9882086084516277015;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9882086084516277015;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 5670 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-20 22:18:34] [INFO ] Computed 102 invariants in 22348 ms
[2024-05-20 22:18:35] [INFO ] Implicit Places using invariants in 23994 ms returned []
Implicit Place search using SMT only with invariants took 24002 ms to find 0 implicit places.
[2024-05-20 22:18:35] [INFO ] Invariant cache hit.
[2024-05-20 22:18:37] [INFO ] Dead Transitions using invariants and state equation in 1679 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31355 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Built C files in :
/tmp/ltsmin6187166215625408464
[2024-05-20 22:18:38] [INFO ] Built C files in 342ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6187166215625408464
Running compilation step : cd /tmp/ltsmin6187166215625408464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6187166215625408464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6187166215625408464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 22:18:42] [INFO ] Flatten gal took : 1292 ms
[2024-05-20 22:18:44] [INFO ] Flatten gal took : 1041 ms
[2024-05-20 22:18:44] [INFO ] Time to serialize gal into /tmp/LTL6044364110338695195.gal : 163 ms
[2024-05-20 22:18:44] [INFO ] Time to serialize properties into /tmp/LTL6659137505594359632.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6044364110338695195.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12452913008697093849.hoa' '-atoms' '/tmp/LTL6659137505594359632.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6659137505594359632.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12452913008697093849.hoa
Detected timeout of ITS tools.
[2024-05-20 22:19:00] [INFO ] Flatten gal took : 1031 ms
[2024-05-20 22:19:02] [INFO ] Flatten gal took : 1101 ms
[2024-05-20 22:19:02] [INFO ] Time to serialize gal into /tmp/LTL8475938340130831754.gal : 168 ms
[2024-05-20 22:19:02] [INFO ] Time to serialize properties into /tmp/LTL17008256189530712913.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8475938340130831754.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17008256189530712913.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("(Node30GiveAnswer32>=2)"))||(X(("((Node65GiveAnswer10>=3)||(Node88GiveAnswer47<=Node67GiveAnswer48))")||((X(G("(Node65GiveAns...223
Formula 0 simplified : F(G!"(Node30GiveAnswer32>=2)" & X(!"((Node65GiveAnswer10>=3)||(Node88GiveAnswer47<=Node67GiveAnswer48))" & XF!"(Node65GiveAnswer10>=...207
Detected timeout of ITS tools.
[2024-05-20 22:19:18] [INFO ] Flatten gal took : 1063 ms
[2024-05-20 22:19:18] [INFO ] Applying decomposition
[2024-05-20 22:19:19] [INFO ] Flatten gal took : 1156 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3077500976280803067.txt' '-o' '/tmp/graph3077500976280803067.bin' '-w' '/tmp/graph3077500976280803067.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3077500976280803067.bin' '-l' '-1' '-v' '-w' '/tmp/graph3077500976280803067.weights' '-q' '0' '-e' '0.001'
[2024-05-20 22:19:21] [INFO ] Decomposing Gal with order
[2024-05-20 22:19:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 22:19:30] [INFO ] Removed a total of 30056 redundant transitions.
[2024-05-20 22:19:31] [INFO ] Flatten gal took : 4990 ms
[2024-05-20 22:19:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 19606 labels/synchronizations in 6486 ms.
[2024-05-20 22:19:43] [INFO ] Time to serialize gal into /tmp/LTL1918249024632038860.gal : 205 ms
[2024-05-20 22:19:43] [INFO ] Time to serialize properties into /tmp/LTL17197445175335287738.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1918249024632038860.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17197445175335287738.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("(gi0.gi38.gu129.Node30GiveAnswer32>=2)"))||(X(("((gi0.gi38.gu43.Node65GiveAnswer10>=3)||(gu400.Node88GiveAnswer47<=gu400.Node...290
Formula 0 simplified : F(G!"(gi0.gi38.gu129.Node30GiveAnswer32>=2)" & X(!"((gi0.gi38.gu43.Node65GiveAnswer10>=3)||(gu400.Node88GiveAnswer47<=gu400.Node67Gi...274
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3959689091064357629
[2024-05-20 22:19:58] [INFO ] Built C files in 316ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3959689091064357629
Running compilation step : cd /tmp/ltsmin3959689091064357629;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3959689091064357629;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3959689091064357629;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-07 finished in 519739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p0&&F(p1)))))'
Support contains 3 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 6366 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
[2024-05-20 22:20:07] [INFO ] Invariant cache hit.
[2024-05-20 22:20:09] [INFO ] Implicit Places using invariants in 1610 ms returned []
Implicit Place search using SMT only with invariants took 1613 ms to find 0 implicit places.
[2024-05-20 22:20:09] [INFO ] Invariant cache hit.
[2024-05-20 22:20:11] [INFO ] Dead Transitions using invariants and state equation in 1631 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9616 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Stuttering acceptance computed with spot in 183 ms :[true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LEQ 2 s4594), p0:(GT s7419 s8483)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-08 finished in 9909 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p0) U p1)||X(G(!p0))||X(p2))))'
Support contains 3 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 6732 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
[2024-05-20 22:20:18] [INFO ] Invariant cache hit.
[2024-05-20 22:20:19] [INFO ] Implicit Places using invariants in 1641 ms returned []
Implicit Place search using SMT only with invariants took 1641 ms to find 0 implicit places.
[2024-05-20 22:20:19] [INFO ] Invariant cache hit.
[2024-05-20 22:20:21] [INFO ] Dead Transitions using invariants and state equation in 1652 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10028 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Stuttering acceptance computed with spot in 217 ms :[true, (OR (NOT p0) (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), p0]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(LEQ 3 s15135), p1:(LEQ 2 s18032), p2:(LEQ 1 s9719)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 40 reset in 3375 ms.
Product exploration explored 100000 steps with 41 reset in 2872 ms.
Computed a total of 402 stabilizing places and 700 stable transitions
Computed a total of 402 stabilizing places and 700 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND (NOT p2) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 100 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[true, p0, p0, p0, p0]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 154299 steps, run timeout after 3002 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 154299 steps, saw 152205 distinct states, run finished after 3002 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 22:20:31] [INFO ] Invariant cache hit.
[2024-05-20 22:20:34] [INFO ] [Real]Absence check using 100 positive place invariants in 195 ms returned sat
[2024-05-20 22:20:34] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 523 ms returned sat
[2024-05-20 22:20:56] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 21203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9900 Post agglomeration using F-continuation condition.Transition count delta: 9900
Deduced a syphon composed of 9900 places in 23 ms
Reduce places removed 9900 places and 0 transitions.
Iterating global reduction 2 with 19800 rules applied. Total rules applied 21200 place count 10603 transition count 50000
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21201 place count 10603 transition count 49999
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21202 place count 10602 transition count 49999
Partial Free-agglomeration rule applied 10100 times.
Drop transitions removed 10100 transitions
Iterating global reduction 3 with 10100 rules applied. Total rules applied 31302 place count 10602 transition count 49999
Applied a total of 31302 rules in 37304 ms. Remains 10602 /21203 variables (removed 10601) and now considering 49999/60600 (removed 10601) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37305 ms. Remains : 10602/21203 places, 49999/60600 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 447 ms. (steps per millisecond=22 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 97464 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 97464 steps, saw 93070 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 22:21:37] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
// Phase 1: matrix 49998 rows 10602 cols
[2024-05-20 22:21:47] [INFO ] Computed 102 invariants in 9961 ms
[2024-05-20 22:21:48] [INFO ] [Real]Absence check using 100 positive place invariants in 96 ms returned sat
[2024-05-20 22:21:48] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 185 ms returned sat
[2024-05-20 22:22:12] [INFO ] After 25012ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10602/10602 places, 49999/49999 transitions.
Applied a total of 0 rules in 9790 ms. Remains 10602 /10602 variables (removed 0) and now considering 49999/49999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9790 ms. Remains : 10602/10602 places, 49999/49999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10602/10602 places, 49999/49999 transitions.
Applied a total of 0 rules in 8212 ms. Remains 10602 /10602 variables (removed 0) and now considering 49999/49999 (removed 0) transitions.
[2024-05-20 22:22:30] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
[2024-05-20 22:22:30] [INFO ] Invariant cache hit.
[2024-05-20 22:22:31] [INFO ] Implicit Places using invariants in 879 ms returned []
Implicit Place search using SMT only with invariants took 880 ms to find 0 implicit places.
[2024-05-20 22:22:31] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
[2024-05-20 22:22:31] [INFO ] Invariant cache hit.
[2024-05-20 22:22:32] [INFO ] Dead Transitions using invariants and state equation in 893 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9995 ms. Remains : 10602/10602 places, 49999/49999 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND (NOT p2) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 89 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[true, p0, p0, p0, p0]
Stuttering acceptance computed with spot in 142 ms :[true, p0, p0, p0, p0]
Support contains 1 out of 21203 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 6428 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-20 22:23:01] [INFO ] Computed 102 invariants in 21781 ms
[2024-05-20 22:23:02] [INFO ] Implicit Places using invariants in 23534 ms returned []
Implicit Place search using SMT only with invariants took 23535 ms to find 0 implicit places.
[2024-05-20 22:23:02] [INFO ] Invariant cache hit.
[2024-05-20 22:23:04] [INFO ] Dead Transitions using invariants and state equation in 1741 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31706 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Computed a total of 402 stabilizing places and 700 stable transitions
Computed a total of 402 stabilizing places and 700 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 77 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[true, p0, p0, p0, p0]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 144165 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 144165 steps, saw 142210 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 22:23:08] [INFO ] Invariant cache hit.
[2024-05-20 22:23:11] [INFO ] [Real]Absence check using 100 positive place invariants in 206 ms returned sat
[2024-05-20 22:23:11] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 534 ms returned sat
[2024-05-20 22:23:33] [INFO ] After 25019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 21203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9900 Post agglomeration using F-continuation condition.Transition count delta: 9900
Deduced a syphon composed of 9900 places in 23 ms
Reduce places removed 9900 places and 0 transitions.
Iterating global reduction 2 with 19800 rules applied. Total rules applied 21200 place count 10603 transition count 50000
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21201 place count 10603 transition count 49999
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21202 place count 10602 transition count 49999
Partial Free-agglomeration rule applied 10100 times.
Drop transitions removed 10100 transitions
Iterating global reduction 3 with 10100 rules applied. Total rules applied 31302 place count 10602 transition count 49999
Applied a total of 31302 rules in 34753 ms. Remains 10602 /21203 variables (removed 10601) and now considering 49999/60600 (removed 10601) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34754 ms. Remains : 10602/21203 places, 49999/60600 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 97536 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 97536 steps, saw 93083 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 22:24:12] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
// Phase 1: matrix 49998 rows 10602 cols
[2024-05-20 22:24:22] [INFO ] Computed 102 invariants in 10439 ms
[2024-05-20 22:24:23] [INFO ] [Real]Absence check using 100 positive place invariants in 98 ms returned sat
[2024-05-20 22:24:23] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 190 ms returned sat
[2024-05-20 22:24:47] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10602/10602 places, 49999/49999 transitions.
Applied a total of 0 rules in 8261 ms. Remains 10602 /10602 variables (removed 0) and now considering 49999/49999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8261 ms. Remains : 10602/10602 places, 49999/49999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10602/10602 places, 49999/49999 transitions.
Applied a total of 0 rules in 8149 ms. Remains 10602 /10602 variables (removed 0) and now considering 49999/49999 (removed 0) transitions.
[2024-05-20 22:25:03] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
[2024-05-20 22:25:03] [INFO ] Invariant cache hit.
[2024-05-20 22:25:04] [INFO ] Implicit Places using invariants in 887 ms returned []
Implicit Place search using SMT only with invariants took 888 ms to find 0 implicit places.
[2024-05-20 22:25:04] [INFO ] Flow matrix only has 49998 transitions (discarded 1 similar events)
[2024-05-20 22:25:04] [INFO ] Invariant cache hit.
[2024-05-20 22:25:05] [INFO ] Dead Transitions using invariants and state equation in 895 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9944 ms. Remains : 10602/10602 places, 49999/49999 transitions.
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 73 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[true, p0, p0, p0, p0]
Stuttering acceptance computed with spot in 156 ms :[true, p0, p0, p0, p0]
Stuttering acceptance computed with spot in 172 ms :[true, p0, p0, p0, p0]
Product exploration explored 100000 steps with 41 reset in 2873 ms.
Product exploration explored 100000 steps with 40 reset in 2988 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 152 ms :[true, p0, p0, p0, p0]
Support contains 1 out of 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Performed 500 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 500 rules applied. Total rules applied 500 place count 21203 transition count 60600
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 100 Pre rules applied. Total rules applied 500 place count 21203 transition count 60600
Deduced a syphon composed of 600 places in 17 ms
Iterating global reduction 1 with 100 rules applied. Total rules applied 600 place count 21203 transition count 60600
Discarding 200 places :
Symmetric choice reduction at 1 with 200 rule applications. Total rules 800 place count 21003 transition count 60400
Deduced a syphon composed of 400 places in 17 ms
Iterating global reduction 1 with 200 rules applied. Total rules applied 1000 place count 21003 transition count 60400
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: -19600
Deduced a syphon composed of 10400 places in 20 ms
Iterating global reduction 1 with 10000 rules applied. Total rules applied 11000 place count 21003 transition count 80000
Discarding 400 places :
Symmetric choice reduction at 1 with 400 rule applications. Total rules 11400 place count 20603 transition count 79600
Deduced a syphon composed of 10000 places in 11 ms
Iterating global reduction 1 with 400 rules applied. Total rules applied 11800 place count 20603 transition count 79600
Deduced a syphon composed of 10000 places in 12 ms
Applied a total of 11800 rules in 45433 ms. Remains 20603 /21203 variables (removed 600) and now considering 79600/60600 (removed -19000) transitions.
[2024-05-20 22:25:57] [INFO ] Flow matrix only has 69898 transitions (discarded 9702 similar events)
// Phase 1: matrix 69898 rows 20603 cols
[2024-05-20 22:26:21] [INFO ] Computed 102 invariants in 23378 ms
[2024-05-20 22:26:22] [INFO ] Dead Transitions using invariants and state equation in 24981 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20603/21203 places, 79600/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70416 ms. Remains : 20603/21203 places, 79600/60600 transitions.
Built C files in :
/tmp/ltsmin2993336669460332439
[2024-05-20 22:26:23] [INFO ] Built C files in 325ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2993336669460332439
Running compilation step : cd /tmp/ltsmin2993336669460332439;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2993336669460332439;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2993336669460332439;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 5914 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-20 22:26:53] [INFO ] Computed 102 invariants in 20872 ms
[2024-05-20 22:26:54] [INFO ] Implicit Places using invariants in 22504 ms returned []
Implicit Place search using SMT only with invariants took 22508 ms to find 0 implicit places.
[2024-05-20 22:26:54] [INFO ] Invariant cache hit.
[2024-05-20 22:26:56] [INFO ] Dead Transitions using invariants and state equation in 1612 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30036 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Built C files in :
/tmp/ltsmin1772719305067768404
[2024-05-20 22:26:56] [INFO ] Built C files in 315ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1772719305067768404
Running compilation step : cd /tmp/ltsmin1772719305067768404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1772719305067768404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1772719305067768404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 22:27:01] [INFO ] Flatten gal took : 1082 ms
[2024-05-20 22:27:02] [INFO ] Flatten gal took : 1079 ms
[2024-05-20 22:27:02] [INFO ] Time to serialize gal into /tmp/LTL1010708491531566143.gal : 169 ms
[2024-05-20 22:27:02] [INFO ] Time to serialize properties into /tmp/LTL3210426419614638992.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1010708491531566143.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6238024377605102731.hoa' '-atoms' '/tmp/LTL3210426419614638992.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3210426419614638992.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6238024377605102731.hoa
Detected timeout of ITS tools.
[2024-05-20 22:27:19] [INFO ] Flatten gal took : 1052 ms
[2024-05-20 22:27:20] [INFO ] Flatten gal took : 1142 ms
[2024-05-20 22:27:20] [INFO ] Time to serialize gal into /tmp/LTL15753889434751036467.gal : 163 ms
[2024-05-20 22:27:20] [INFO ] Time to serialize properties into /tmp/LTL11240061118771190277.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15753889434751036467.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11240061118771190277.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((((X("(Node69requestsent35>=3)"))U("(Node83GiveAnswer98>=2)"))||(X(G("(Node69requestsent35<3)"))))||(X("(Node42requestsent0>=1)")...159
Formula 0 simplified : X(!"(Node83GiveAnswer98>=2)" & X(!"(Node42requestsent0>=1)" & F!"(Node69requestsent35<3)" & (!"(Node83GiveAnswer98>=2)" W !"(Node69r...175
Detected timeout of ITS tools.
[2024-05-20 22:27:37] [INFO ] Flatten gal took : 1107 ms
[2024-05-20 22:27:37] [INFO ] Applying decomposition
[2024-05-20 22:27:38] [INFO ] Flatten gal took : 1070 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16216153868073779062.txt' '-o' '/tmp/graph16216153868073779062.bin' '-w' '/tmp/graph16216153868073779062.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16216153868073779062.bin' '-l' '-1' '-v' '-w' '/tmp/graph16216153868073779062.weights' '-q' '0' '-e' '0.001'
[2024-05-20 22:27:40] [INFO ] Decomposing Gal with order
[2024-05-20 22:27:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 22:27:48] [INFO ] Removed a total of 30058 redundant transitions.
[2024-05-20 22:27:49] [INFO ] Flatten gal took : 4650 ms
[2024-05-20 22:27:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 40316 labels/synchronizations in 6652 ms.
[2024-05-20 22:27:57] [INFO ] Time to serialize gal into /tmp/LTL15590437066587771429.gal : 209 ms
[2024-05-20 22:27:57] [INFO ] Time to serialize properties into /tmp/LTL4673634638207263864.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15590437066587771429.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4673634638207263864.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((((X("(i70.u277.Node69requestsent35>=3)"))U("(i99.u390.Node83GiveAnswer98>=2)"))||(X(G("(i70.u277.Node69requestsent35<3)"))))||(X...195
Formula 0 simplified : X(!"(i99.u390.Node83GiveAnswer98>=2)" & X(!"(i42.u169.Node42requestsent0>=1)" & F!"(i70.u277.Node69requestsent35<3)" & (!"(i99.u390....220
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4137546887615607961
[2024-05-20 22:28:12] [INFO ] Built C files in 321ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4137546887615607961
Running compilation step : cd /tmp/ltsmin4137546887615607961;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4137546887615607961;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4137546887615607961;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-10 finished in 484007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (G(p0)||(p0&&(p1||(X(p2)&&F(p3)))))))))'
Support contains 6 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 6076 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
[2024-05-20 22:28:21] [INFO ] Invariant cache hit.
[2024-05-20 22:28:23] [INFO ] Implicit Places using invariants in 1701 ms returned []
Implicit Place search using SMT only with invariants took 1702 ms to find 0 implicit places.
[2024-05-20 22:28:23] [INFO ] Invariant cache hit.
[2024-05-20 22:28:25] [INFO ] Dead Transitions using invariants and state equation in 1872 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9653 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3)), (NOT p3)]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p0), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p0 (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p3) p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p3), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ 1 s11360), p1:(LEQ 3 s4092), p3:(GT s18857 s14561), p2:(GT s8194 s16515)], 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, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-100-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-11 finished in 10033 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 21203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9897 Post agglomeration using F-continuation condition.Transition count delta: 9897
Deduced a syphon composed of 9897 places in 21 ms
Reduce places removed 9897 places and 0 transitions.
Iterating global reduction 2 with 19794 rules applied. Total rules applied 21194 place count 10606 transition count 50003
Applied a total of 21194 rules in 20607 ms. Remains 10606 /21203 variables (removed 10597) and now considering 50003/60600 (removed 10597) transitions.
[2024-05-20 22:28:46] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
// Phase 1: matrix 40304 rows 10606 cols
[2024-05-20 22:28:56] [INFO ] Computed 102 invariants in 10661 ms
[2024-05-20 22:28:57] [INFO ] Implicit Places using invariants in 11675 ms returned []
Implicit Place search using SMT only with invariants took 11676 ms to find 0 implicit places.
[2024-05-20 22:28:57] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
[2024-05-20 22:28:57] [INFO ] Invariant cache hit.
[2024-05-20 22:28:58] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10606/21203 places, 50003/60600 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33359 ms. Remains : 10606/21203 places, 50003/60600 transitions.
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT s5297 s3832), p1:(GT 2 s5557)], nbAcceptance=2, 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 198 reset in 5036 ms.
Product exploration explored 100000 steps with 198 reset in 3812 ms.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 88 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 68327 steps, run timeout after 3002 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 68327 steps, saw 64919 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-20 22:29:11] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
[2024-05-20 22:29:11] [INFO ] Invariant cache hit.
[2024-05-20 22:29:13] [INFO ] After 1340ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 22:29:14] [INFO ] [Nat]Absence check using 100 positive place invariants in 99 ms returned sat
[2024-05-20 22:29:14] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 181 ms returned sat
[2024-05-20 22:29:38] [INFO ] After 22993ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-20 22:29:38] [INFO ] State equation strengthened by 29895 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:29:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:29:38] [INFO ] After 25320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 10606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10606 transition count 50002
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10605 transition count 50002
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 1 with 10101 rules applied. Total rules applied 10103 place count 10605 transition count 50002
Applied a total of 10103 rules in 21826 ms. Remains 10605 /10606 variables (removed 1) and now considering 50002/50003 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21827 ms. Remains : 10605/10606 places, 50002/50003 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 602 ms. (steps per millisecond=16 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 90540 steps, run timeout after 3002 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 90540 steps, saw 88564 distinct states, run finished after 3002 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 50002 rows 10605 cols
[2024-05-20 22:30:13] [INFO ] Computed 102 invariants in 9488 ms
[2024-05-20 22:30:14] [INFO ] After 1359ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 22:30:16] [INFO ] [Nat]Absence check using 100 positive place invariants in 92 ms returned sat
[2024-05-20 22:30:16] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 179 ms returned sat
[2024-05-20 22:30:39] [INFO ] After 22894ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-20 22:30:40] [INFO ] State equation strengthened by 49694 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:30:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:30:40] [INFO ] After 25396ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 10605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10605/10605 places, 50002/50002 transitions.
Applied a total of 0 rules in 8100 ms. Remains 10605 /10605 variables (removed 0) and now considering 50002/50002 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8100 ms. Remains : 10605/10605 places, 50002/50002 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10605/10605 places, 50002/50002 transitions.
Applied a total of 0 rules in 8116 ms. Remains 10605 /10605 variables (removed 0) and now considering 50002/50002 (removed 0) transitions.
[2024-05-20 22:30:56] [INFO ] Invariant cache hit.
[2024-05-20 22:30:57] [INFO ] Implicit Places using invariants in 908 ms returned []
Implicit Place search using SMT only with invariants took 911 ms to find 0 implicit places.
[2024-05-20 22:30:57] [INFO ] Invariant cache hit.
[2024-05-20 22:30:58] [INFO ] Dead Transitions using invariants and state equation in 885 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9923 ms. Remains : 10605/10605 places, 50002/50002 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 113 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Support contains 3 out of 10606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 6883 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
[2024-05-20 22:31:05] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
// Phase 1: matrix 40304 rows 10606 cols
[2024-05-20 22:31:15] [INFO ] Computed 102 invariants in 10473 ms
[2024-05-20 22:31:16] [INFO ] Implicit Places using invariants in 11384 ms returned []
Implicit Place search using SMT only with invariants took 11385 ms to find 0 implicit places.
[2024-05-20 22:31:16] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
[2024-05-20 22:31:16] [INFO ] Invariant cache hit.
[2024-05-20 22:31:17] [INFO ] Dead Transitions using invariants and state equation in 896 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19167 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 94 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 19 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 68115 steps, run timeout after 3002 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 68115 steps, saw 64885 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-20 22:31:21] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
[2024-05-20 22:31:21] [INFO ] Invariant cache hit.
[2024-05-20 22:31:23] [INFO ] After 1364ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 22:31:24] [INFO ] [Nat]Absence check using 100 positive place invariants in 92 ms returned sat
[2024-05-20 22:31:24] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 181 ms returned sat
[2024-05-20 22:31:48] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 10606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10606 transition count 50002
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10605 transition count 50002
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 1 with 10101 rules applied. Total rules applied 10103 place count 10605 transition count 50002
Applied a total of 10103 rules in 21804 ms. Remains 10605 /10606 variables (removed 1) and now considering 50002/50003 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21805 ms. Remains : 10605/10606 places, 50002/50003 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 632 ms. (steps per millisecond=15 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 95114 steps, run timeout after 3002 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 95114 steps, saw 92663 distinct states, run finished after 3002 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 50002 rows 10605 cols
[2024-05-20 22:32:23] [INFO ] Computed 102 invariants in 9801 ms
[2024-05-20 22:32:25] [INFO ] After 1515ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 22:32:26] [INFO ] [Nat]Absence check using 100 positive place invariants in 109 ms returned sat
[2024-05-20 22:32:26] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 198 ms returned sat
[2024-05-20 22:32:50] [INFO ] After 22702ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-20 22:32:50] [INFO ] State equation strengthened by 49694 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:32:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:32:50] [INFO ] After 25458ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 10605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10605/10605 places, 50002/50002 transitions.
Applied a total of 0 rules in 7885 ms. Remains 10605 /10605 variables (removed 0) and now considering 50002/50002 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7886 ms. Remains : 10605/10605 places, 50002/50002 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10605/10605 places, 50002/50002 transitions.
Applied a total of 0 rules in 8091 ms. Remains 10605 /10605 variables (removed 0) and now considering 50002/50002 (removed 0) transitions.
[2024-05-20 22:33:06] [INFO ] Invariant cache hit.
[2024-05-20 22:33:07] [INFO ] Implicit Places using invariants in 943 ms returned []
Implicit Place search using SMT only with invariants took 944 ms to find 0 implicit places.
[2024-05-20 22:33:07] [INFO ] Invariant cache hit.
[2024-05-20 22:33:08] [INFO ] Dead Transitions using invariants and state equation in 937 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9981 ms. Remains : 10605/10605 places, 50002/50002 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 99 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 198 reset in 3630 ms.
Product exploration explored 100000 steps with 198 reset in 3652 ms.
Built C files in :
/tmp/ltsmin9416469288602964018
[2024-05-20 22:33:15] [INFO ] Too many transitions (50003) to apply POR reductions. Disabling POR matrices.
[2024-05-20 22:33:16] [INFO ] Built C files in 260ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9416469288602964018
Running compilation step : cd /tmp/ltsmin9416469288602964018;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9416469288602964018;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9416469288602964018;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 10606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 6829 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
[2024-05-20 22:33:26] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
// Phase 1: matrix 40304 rows 10606 cols
[2024-05-20 22:33:36] [INFO ] Computed 102 invariants in 10193 ms
[2024-05-20 22:33:37] [INFO ] Implicit Places using invariants in 11209 ms returned []
Implicit Place search using SMT only with invariants took 11213 ms to find 0 implicit places.
[2024-05-20 22:33:37] [INFO ] Flow matrix only has 40304 transitions (discarded 9699 similar events)
[2024-05-20 22:33:37] [INFO ] Invariant cache hit.
[2024-05-20 22:33:38] [INFO ] Dead Transitions using invariants and state equation in 889 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18935 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Built C files in :
/tmp/ltsmin509707764456236120
[2024-05-20 22:33:38] [INFO ] Too many transitions (50003) to apply POR reductions. Disabling POR matrices.
[2024-05-20 22:33:38] [INFO ] Built C files in 264ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin509707764456236120
Running compilation step : cd /tmp/ltsmin509707764456236120;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin509707764456236120;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin509707764456236120;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 22:33:42] [INFO ] Flatten gal took : 787 ms
[2024-05-20 22:33:43] [INFO ] Flatten gal took : 854 ms
[2024-05-20 22:33:43] [INFO ] Time to serialize gal into /tmp/LTL5779294719064653690.gal : 176 ms
[2024-05-20 22:33:43] [INFO ] Time to serialize properties into /tmp/LTL3948035655165580425.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5779294719064653690.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7498790568540706869.hoa' '-atoms' '/tmp/LTL3948035655165580425.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3948035655165580425.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7498790568540706869.hoa
Detected timeout of ITS tools.
[2024-05-20 22:34:00] [INFO ] Flatten gal took : 852 ms
[2024-05-20 22:34:01] [INFO ] Flatten gal took : 773 ms
[2024-05-20 22:34:01] [INFO ] Time to serialize gal into /tmp/LTL3667542611192721362.gal : 148 ms
[2024-05-20 22:34:01] [INFO ] Time to serialize properties into /tmp/LTL2173965705843224588.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3667542611192721362.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2173965705843224588.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G("(Node46GiveAnswer93>Node32GiveAnswer28)"))||(G("(Node49GiveAnswer52<2)")))))
Formula 0 simplified : G(F!"(Node46GiveAnswer93>Node32GiveAnswer28)" & F!"(Node49GiveAnswer52<2)")
Detected timeout of ITS tools.
[2024-05-20 22:34:17] [INFO ] Flatten gal took : 851 ms
[2024-05-20 22:34:17] [INFO ] Applying decomposition
[2024-05-20 22:34:18] [INFO ] Flatten gal took : 779 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14824531109586760232.txt' '-o' '/tmp/graph14824531109586760232.bin' '-w' '/tmp/graph14824531109586760232.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14824531109586760232.bin' '-l' '-1' '-v' '-w' '/tmp/graph14824531109586760232.weights' '-q' '0' '-e' '0.001'
[2024-05-20 22:34:19] [INFO ] Decomposing Gal with order
[2024-05-20 22:34:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 22:34:28] [INFO ] Removed a total of 39754 redundant transitions.
[2024-05-20 22:34:29] [INFO ] Flatten gal took : 7572 ms
[2024-05-20 22:34:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 29503 labels/synchronizations in 13694 ms.
[2024-05-20 22:34:46] [INFO ] Time to serialize gal into /tmp/LTL3811317850545601805.gal : 169 ms
[2024-05-20 22:34:46] [INFO ] Time to serialize properties into /tmp/LTL12573337108893738412.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3811317850545601805.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12573337108893738412.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(gu101.Node46GiveAnswer93>gu101.Node32GiveAnswer28)"))||(G("(gi0.gu53.Node49GiveAnswer52<2)")))))
Formula 0 simplified : G(F!"(gu101.Node46GiveAnswer93>gu101.Node32GiveAnswer28)" & F!"(gi0.gu53.Node49GiveAnswer52<2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2031479756182388703
[2024-05-20 22:35:01] [INFO ] Built C files in 284ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2031479756182388703
Running compilation step : cd /tmp/ltsmin2031479756182388703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2031479756182388703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2031479756182388703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-12 finished in 399022 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(p0)&&G(p1))||G(p0))))'
Support contains 2 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 7567 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-20 22:35:33] [INFO ] Computed 102 invariants in 21331 ms
[2024-05-20 22:35:35] [INFO ] Implicit Places using invariants in 23002 ms returned []
Implicit Place search using SMT only with invariants took 23003 ms to find 0 implicit places.
[2024-05-20 22:35:35] [INFO ] Invariant cache hit.
[2024-05-20 22:35:36] [INFO ] Dead Transitions using invariants and state equation in 1638 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32220 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={1} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p1:(GT 3 s9724), p0:(GT 3 s4660)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 81 reset in 2966 ms.
Product exploration explored 100000 steps with 68 reset in 2872 ms.
Computed a total of 402 stabilizing places and 700 stable transitions
Computed a total of 402 stabilizing places and 700 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 95 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 3 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 4) 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 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 105325 steps, run timeout after 3003 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 105325 steps, saw 103885 distinct states, run finished after 3003 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-20 22:35:46] [INFO ] Invariant cache hit.
[2024-05-20 22:35:50] [INFO ] [Real]Absence check using 100 positive place invariants in 185 ms returned sat
[2024-05-20 22:35:50] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 508 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:36:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:36:11] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9898 Post agglomeration using F-continuation condition.Transition count delta: 9898
Deduced a syphon composed of 9898 places in 20 ms
Reduce places removed 9898 places and 0 transitions.
Iterating global reduction 2 with 19796 rules applied. Total rules applied 21196 place count 10605 transition count 50002
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21197 place count 10605 transition count 50001
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21198 place count 10604 transition count 50001
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 3 with 10101 rules applied. Total rules applied 31299 place count 10604 transition count 50001
Applied a total of 31299 rules in 35317 ms. Remains 10604 /21203 variables (removed 10599) and now considering 50001/60600 (removed 10599) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35318 ms. Remains : 10604/21203 places, 50001/60600 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 94741 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 94741 steps, saw 92593 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 50001 rows 10604 cols
[2024-05-20 22:37:00] [INFO ] Computed 102 invariants in 9542 ms
[2024-05-20 22:37:01] [INFO ] [Real]Absence check using 100 positive place invariants in 93 ms returned sat
[2024-05-20 22:37:01] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 182 ms returned sat
[2024-05-20 22:37:25] [INFO ] After 22910ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2024-05-20 22:37:25] [INFO ] State equation strengthened by 49696 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:37:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:37:25] [INFO ] After 25408ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 10604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 8057 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8057 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 8399 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
[2024-05-20 22:37:42] [INFO ] Invariant cache hit.
[2024-05-20 22:37:43] [INFO ] Implicit Places using invariants in 899 ms returned []
Implicit Place search using SMT only with invariants took 899 ms to find 0 implicit places.
[2024-05-20 22:37:43] [INFO ] Invariant cache hit.
[2024-05-20 22:37:44] [INFO ] Dead Transitions using invariants and state equation in 939 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10244 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 108 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 3 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 5887 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-20 22:38:11] [INFO ] Computed 102 invariants in 21065 ms
[2024-05-20 22:38:13] [INFO ] Implicit Places using invariants in 22748 ms returned []
Implicit Place search using SMT only with invariants took 22749 ms to find 0 implicit places.
[2024-05-20 22:38:13] [INFO ] Invariant cache hit.
[2024-05-20 22:38:14] [INFO ] Dead Transitions using invariants and state equation in 1646 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30285 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Computed a total of 402 stabilizing places and 700 stable transitions
Computed a total of 402 stabilizing places and 700 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 103 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 3 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 437 ms. (steps per millisecond=22 ) properties (out of 4) 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 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 103827 steps, run timeout after 3002 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 103827 steps, saw 102412 distinct states, run finished after 3002 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-20 22:38:18] [INFO ] Invariant cache hit.
[2024-05-20 22:38:22] [INFO ] [Real]Absence check using 100 positive place invariants in 183 ms returned sat
[2024-05-20 22:38:22] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 504 ms returned sat
[2024-05-20 22:38:43] [INFO ] After 20300ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2024-05-20 22:38:43] [INFO ] State equation strengthened by 19900 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:38:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:38:43] [INFO ] After 25176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9898 Post agglomeration using F-continuation condition.Transition count delta: 9898
Deduced a syphon composed of 9898 places in 32 ms
Reduce places removed 9898 places and 0 transitions.
Iterating global reduction 2 with 19796 rules applied. Total rules applied 21196 place count 10605 transition count 50002
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21197 place count 10605 transition count 50001
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21198 place count 10604 transition count 50001
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 3 with 10101 rules applied. Total rules applied 31299 place count 10604 transition count 50001
Applied a total of 31299 rules in 35411 ms. Remains 10604 /21203 variables (removed 10599) and now considering 50001/60600 (removed 10599) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35412 ms. Remains : 10604/21203 places, 50001/60600 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 550 ms. (steps per millisecond=18 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 93969 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 93969 steps, saw 91938 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 50001 rows 10604 cols
[2024-05-20 22:39:32] [INFO ] Computed 102 invariants in 9432 ms
[2024-05-20 22:39:34] [INFO ] [Real]Absence check using 100 positive place invariants in 98 ms returned sat
[2024-05-20 22:39:34] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 184 ms returned sat
[2024-05-20 22:39:57] [INFO ] After 25021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 10604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 8175 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8175 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 50001/50001 transitions.
Applied a total of 0 rules in 8263 ms. Remains 10604 /10604 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
[2024-05-20 22:40:14] [INFO ] Invariant cache hit.
[2024-05-20 22:40:14] [INFO ] Implicit Places using invariants in 910 ms returned []
Implicit Place search using SMT only with invariants took 910 ms to find 0 implicit places.
[2024-05-20 22:40:14] [INFO ] Invariant cache hit.
[2024-05-20 22:40:15] [INFO ] Dead Transitions using invariants and state equation in 914 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10099 ms. Remains : 10604/10604 places, 50001/50001 transitions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 105 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 3 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 89 reset in 2941 ms.
Product exploration explored 100000 steps with 79 reset in 2944 ms.
Built C files in :
/tmp/ltsmin18115613537568521399
[2024-05-20 22:40:22] [INFO ] Built C files in 323ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18115613537568521399
Running compilation step : cd /tmp/ltsmin18115613537568521399;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18115613537568521399;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18115613537568521399;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Applied a total of 0 rules in 6133 ms. Remains 21203 /21203 variables (removed 0) and now considering 60600/60600 (removed 0) transitions.
// Phase 1: matrix 60600 rows 21203 cols
[2024-05-20 22:40:53] [INFO ] Computed 102 invariants in 21730 ms
[2024-05-20 22:40:55] [INFO ] Implicit Places using invariants in 23424 ms returned []
Implicit Place search using SMT only with invariants took 23426 ms to find 0 implicit places.
[2024-05-20 22:40:55] [INFO ] Invariant cache hit.
[2024-05-20 22:40:56] [INFO ] Dead Transitions using invariants and state equation in 1693 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31255 ms. Remains : 21203/21203 places, 60600/60600 transitions.
Built C files in :
/tmp/ltsmin12762166677582459462
[2024-05-20 22:40:57] [INFO ] Built C files in 330ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12762166677582459462
Running compilation step : cd /tmp/ltsmin12762166677582459462;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12762166677582459462;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12762166677582459462;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 22:41:02] [INFO ] Flatten gal took : 1054 ms
[2024-05-20 22:41:03] [INFO ] Flatten gal took : 1172 ms
[2024-05-20 22:41:03] [INFO ] Time to serialize gal into /tmp/LTL1449696028574944222.gal : 154 ms
[2024-05-20 22:41:03] [INFO ] Time to serialize properties into /tmp/LTL8005518495472699108.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1449696028574944222.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12743552011741750765.hoa' '-atoms' '/tmp/LTL8005518495472699108.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8005518495472699108.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12743552011741750765.hoa
Detected timeout of ITS tools.
[2024-05-20 22:41:20] [INFO ] Flatten gal took : 1054 ms
[2024-05-20 22:41:21] [INFO ] Flatten gal took : 1195 ms
[2024-05-20 22:41:21] [INFO ] Time to serialize gal into /tmp/LTL16505724368458705757.gal : 155 ms
[2024-05-20 22:41:21] [INFO ] Time to serialize properties into /tmp/LTL17392365376328797882.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16505724368458705757.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17392365376328797882.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G("(Node16GiveAnswer45<3)"))||((X("(Node16GiveAnswer45<3)"))&&(G("(Node42GiveAnswer2<3)"))))))
Formula 0 simplified : G(F!"(Node16GiveAnswer45<3)" & (X!"(Node16GiveAnswer45<3)" | F!"(Node42GiveAnswer2<3)"))
Detected timeout of ITS tools.
[2024-05-20 22:41:37] [INFO ] Flatten gal took : 1046 ms
[2024-05-20 22:41:37] [INFO ] Applying decomposition
[2024-05-20 22:41:38] [INFO ] Flatten gal took : 1147 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17941482168945035834.txt' '-o' '/tmp/graph17941482168945035834.bin' '-w' '/tmp/graph17941482168945035834.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17941482168945035834.bin' '-l' '-1' '-v' '-w' '/tmp/graph17941482168945035834.weights' '-q' '0' '-e' '0.001'
[2024-05-20 22:41:41] [INFO ] Decomposing Gal with order
[2024-05-20 22:41:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 22:41:49] [INFO ] Removed a total of 30051 redundant transitions.
[2024-05-20 22:41:50] [INFO ] Flatten gal took : 4843 ms
[2024-05-20 22:41:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 40905 labels/synchronizations in 6632 ms.
[2024-05-20 22:41:57] [INFO ] Time to serialize gal into /tmp/LTL6950308244496439158.gal : 229 ms
[2024-05-20 22:41:57] [INFO ] Time to serialize properties into /tmp/LTL2436932227109444195.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6950308244496439158.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2436932227109444195.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F((G("(i47.u183.Node16GiveAnswer45<3)"))||((X("(i47.u183.Node16GiveAnswer45<3)"))&&(G("(i3.u11.Node42GiveAnswer2<3)"))))))
Formula 0 simplified : G(F!"(i47.u183.Node16GiveAnswer45<3)" & (X!"(i47.u183.Node16GiveAnswer45<3)" | F!"(i3.u11.Node42GiveAnswer2<3)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14678956932499690453
[2024-05-20 22:42:13] [INFO ] Built C files in 321ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14678956932499690453
Running compilation step : cd /tmp/ltsmin14678956932499690453;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14678956932499690453;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14678956932499690453;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-100-LTLCardinality-13 finished in 431597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||X((X(G(p2))||F(p3)||p1)))))'
Found a Lengthening insensitive property : CANInsertWithFailure-PT-100-LTLCardinality-07
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Support contains 4 out of 21203 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 21203/21203 places, 60600/60600 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20503 transition count 59900
Performed 9896 Post agglomeration using F-continuation condition.Transition count delta: 9896
Deduced a syphon composed of 9896 places in 22 ms
Reduce places removed 9896 places and 0 transitions.
Iterating global reduction 2 with 19792 rules applied. Total rules applied 21192 place count 10607 transition count 50004
Applied a total of 21192 rules in 21735 ms. Remains 10607 /21203 variables (removed 10596) and now considering 50004/60600 (removed 10596) transitions.
[2024-05-20 22:42:38] [INFO ] Flow matrix only has 40306 transitions (discarded 9698 similar events)
// Phase 1: matrix 40306 rows 10607 cols
[2024-05-20 22:42:48] [INFO ] Computed 102 invariants in 10196 ms
[2024-05-20 22:42:49] [INFO ] Implicit Places using invariants in 11175 ms returned []
Implicit Place search using SMT only with invariants took 11177 ms to find 0 implicit places.
[2024-05-20 22:42:49] [INFO ] Flow matrix only has 40306 transitions (discarded 9698 similar events)
[2024-05-20 22:42:49] [INFO ] Invariant cache hit.
[2024-05-20 22:42:50] [INFO ] Dead Transitions using invariants and state equation in 883 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 10607/21203 places, 50004/60600 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 33797 ms. Remains : 10607/21203 places, 50004/60600 transitions.
Running random walk in product with property : CANInsertWithFailure-PT-100-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 s3635), p1:(OR (LEQ 3 s7115) (LEQ s9454 s7354)), p3:(LEQ s9454 s7354), p2:(LEQ 3 s7115)], 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][false, false, false, false]]
Product exploration explored 100000 steps with 33364 reset in 7755 ms.
Product exploration explored 100000 steps with 33376 reset in 7551 ms.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 94 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) 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 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 68911 steps, run timeout after 3002 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 68911 steps, saw 65016 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-20 22:43:09] [INFO ] Flow matrix only has 40306 transitions (discarded 9698 similar events)
[2024-05-20 22:43:09] [INFO ] Invariant cache hit.
[2024-05-20 22:43:11] [INFO ] [Real]Absence check using 100 positive place invariants in 102 ms returned sat
[2024-05-20 22:43:11] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 187 ms returned sat
[2024-05-20 22:43:11] [INFO ] After 1917ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 22:43:13] [INFO ] [Nat]Absence check using 100 positive place invariants in 98 ms returned sat
[2024-05-20 22:43:13] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 185 ms returned sat
[2024-05-20 22:43:36] [INFO ] After 22666ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 22:43:37] [INFO ] State equation strengthened by 29894 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:43:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:43:37] [INFO ] After 25321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 10607 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10607/10607 places, 50004/50004 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10607 transition count 50003
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10606 transition count 50003
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 1 with 10101 rules applied. Total rules applied 10103 place count 10606 transition count 50003
Applied a total of 10103 rules in 22641 ms. Remains 10606 /10607 variables (removed 1) and now considering 50003/50004 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22643 ms. Remains : 10606/10607 places, 50003/50004 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 529 ms. (steps per millisecond=18 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 95747 steps, run timeout after 3002 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 95747 steps, saw 92774 distinct states, run finished after 3002 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 50003 rows 10606 cols
[2024-05-20 22:44:12] [INFO ] Computed 102 invariants in 9580 ms
[2024-05-20 22:44:14] [INFO ] [Real]Absence check using 100 positive place invariants in 100 ms returned sat
[2024-05-20 22:44:14] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 187 ms returned sat
[2024-05-20 22:44:14] [INFO ] After 1913ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 22:44:16] [INFO ] [Nat]Absence check using 100 positive place invariants in 96 ms returned sat
[2024-05-20 22:44:16] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 186 ms returned sat
[2024-05-20 22:44:39] [INFO ] After 22656ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 22:44:40] [INFO ] State equation strengthened by 49692 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:44:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:44:40] [INFO ] After 25388ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 10606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 8212 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8212 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 8387 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
[2024-05-20 22:44:56] [INFO ] Invariant cache hit.
[2024-05-20 22:44:57] [INFO ] Implicit Places using invariants in 894 ms returned []
Implicit Place search using SMT only with invariants took 894 ms to find 0 implicit places.
[2024-05-20 22:44:57] [INFO ] Invariant cache hit.
[2024-05-20 22:44:58] [INFO ] Dead Transitions using invariants and state equation in 891 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10179 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Knowledge obtained : [(AND (NOT p0) p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 320 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Support contains 4 out of 10607 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10607/10607 places, 50004/50004 transitions.
Applied a total of 0 rules in 6428 ms. Remains 10607 /10607 variables (removed 0) and now considering 50004/50004 (removed 0) transitions.
[2024-05-20 22:45:05] [INFO ] Flow matrix only has 40306 transitions (discarded 9698 similar events)
// Phase 1: matrix 40306 rows 10607 cols
[2024-05-20 22:45:16] [INFO ] Computed 102 invariants in 10545 ms
[2024-05-20 22:45:17] [INFO ] Implicit Places using invariants in 11462 ms returned []
Implicit Place search using SMT only with invariants took 11463 ms to find 0 implicit places.
[2024-05-20 22:45:17] [INFO ] Flow matrix only has 40306 transitions (discarded 9698 similar events)
[2024-05-20 22:45:17] [INFO ] Invariant cache hit.
[2024-05-20 22:45:18] [INFO ] Dead Transitions using invariants and state equation in 911 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18804 ms. Remains : 10607/10607 places, 50004/50004 transitions.
Computed a total of 303 stabilizing places and 500 stable transitions
Computed a total of 303 stabilizing places and 500 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 109 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) 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 5) 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 5) 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 5) 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 5) seen :0
Interrupted probabilistic random walk after 68818 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 68818 steps, saw 65004 distinct states, run finished after 3001 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-20 22:45:22] [INFO ] Flow matrix only has 40306 transitions (discarded 9698 similar events)
[2024-05-20 22:45:22] [INFO ] Invariant cache hit.
[2024-05-20 22:45:23] [INFO ] [Real]Absence check using 100 positive place invariants in 93 ms returned sat
[2024-05-20 22:45:23] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 183 ms returned sat
[2024-05-20 22:45:24] [INFO ] After 1921ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-20 22:45:25] [INFO ] [Nat]Absence check using 100 positive place invariants in 93 ms returned sat
[2024-05-20 22:45:25] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 182 ms returned sat
[2024-05-20 22:45:49] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 10607 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10607/10607 places, 50004/50004 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10607 transition count 50003
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10606 transition count 50003
Partial Free-agglomeration rule applied 10101 times.
Drop transitions removed 10101 transitions
Iterating global reduction 1 with 10101 rules applied. Total rules applied 10103 place count 10606 transition count 50003
Applied a total of 10103 rules in 23136 ms. Remains 10606 /10607 variables (removed 1) and now considering 50003/50004 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23138 ms. Remains : 10606/10607 places, 50003/50004 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 476 ms. (steps per millisecond=21 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 50003 rows 10606 cols
[2024-05-20 22:46:23] [INFO ] Computed 102 invariants in 10401 ms
[2024-05-20 22:46:24] [INFO ] [Real]Absence check using 100 positive place invariants in 96 ms returned sat
[2024-05-20 22:46:24] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 194 ms returned sat
[2024-05-20 22:46:24] [INFO ] After 1557ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 22:46:25] [INFO ] [Nat]Absence check using 100 positive place invariants in 93 ms returned sat
[2024-05-20 22:46:26] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 183 ms returned sat
[2024-05-20 22:46:49] [INFO ] After 23412ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 22:46:50] [INFO ] State equation strengthened by 49692 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:46:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:46:50] [INFO ] After 25457ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 10606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 7996 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7996 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 482 ms. (steps per millisecond=20 ) properties (out of 2) 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 2) 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 2) seen :0
Interrupted probabilistic random walk after 96559 steps, run timeout after 3002 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 96559 steps, saw 92913 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-20 22:47:01] [INFO ] Invariant cache hit.
[2024-05-20 22:47:03] [INFO ] [Real]Absence check using 100 positive place invariants in 89 ms returned sat
[2024-05-20 22:47:03] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 180 ms returned sat
[2024-05-20 22:47:03] [INFO ] After 1516ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 22:47:04] [INFO ] [Nat]Absence check using 100 positive place invariants in 92 ms returned sat
[2024-05-20 22:47:04] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 179 ms returned sat
[2024-05-20 22:47:28] [INFO ] After 23433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 22:47:28] [INFO ] State equation strengthened by 49692 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 22:47:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 22:47:28] [INFO ] After 25409ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 10606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 8223 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8224 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10606/10606 places, 50003/50003 transitions.
Applied a total of 0 rules in 8191 ms. Remains 10606 /10606 variables (removed 0) and now considering 50003/50003 (removed 0) transitions.
[2024-05-20 22:47:45] [INFO ] Invariant cache hit.
[2024-05-20 22:47:46] [INFO ] Implicit Places using invariants in 899 ms returned []
Implicit Place search using SMT only with invariants took 900 ms to find 0 implicit places.
[2024-05-20 22:47:46] [INFO ] Invariant cache hit.
[2024-05-20 22:47:46] [INFO ] Dead Transitions using invariants and state equation in 892 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9990 ms. Remains : 10606/10606 places, 50003/50003 transitions.
Knowledge obtained : [(AND (NOT p0) p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p3))), (F (AND (NOT p0) (NOT p3) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p3)))]
Knowledge based reduction with 4 factoid took 197 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Product exploration explored 100000 steps with 33441 reset in 7797 ms.
Product exploration explored 100000 steps with 33166 reset in 7738 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Support contains 4 out of 10607 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10607/10607 places, 50004/50004 transitions.
Applied a total of 0 rules in 6979 ms. Remains 10607 /10607 variables (removed 0) and now considering 50004/50004 (removed 0) transitions.
[2024-05-20 22:48:10] [INFO ] Flow matrix only has 40306 transitions (discarded 9698 similar events)
// Phase 1: matrix 40306 rows 10607 cols
[2024-05-20 22:48:21] [INFO ] Computed 102 invariants in 10619 ms
[2024-05-20 22:48:21] [INFO ] Dead Transitions using invariants and state equation in 11530 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18511 ms. Remains : 10607/10607 places, 50004/50004 transitions.
Built C files in :
/tmp/ltsmin4014531909381617511
[2024-05-20 22:48:22] [INFO ] Built C files in 262ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4014531909381617511
Running compilation step : cd /tmp/ltsmin4014531909381617511;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4014531909381617511;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4014531909381617511;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 10607 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10607/10607 places, 50004/50004 transitions.
Applied a total of 0 rules in 6760 ms. Remains 10607 /10607 variables (removed 0) and now considering 50004/50004 (removed 0) transitions.
[2024-05-20 22:48:32] [INFO ] Flow matrix only has 40306 transitions (discarded 9698 similar events)
[2024-05-20 22:48:32] [INFO ] Invariant cache hit.
[2024-05-20 22:48:33] [INFO ] Implicit Places using invariants in 898 ms returned []
Implicit Place search using SMT only with invariants took 899 ms to find 0 implicit places.
[2024-05-20 22:48:33] [INFO ] Flow matrix only has 40306 transitions (discarded 9698 similar events)
[2024-05-20 22:48:33] [INFO ] Invariant cache hit.
[2024-05-20 22:48:33] [INFO ] Dead Transitions using invariants and state equation in 885 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8546 ms. Remains : 10607/10607 places, 50004/50004 transitions.
Built C files in :
/tmp/ltsmin17061820617817595719
[2024-05-20 22:48:34] [INFO ] Built C files in 268ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17061820617817595719
Running compilation step : cd /tmp/ltsmin17061820617817595719;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17061820617817595719;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17061820617817595719;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 22:48:38] [INFO ] Flatten gal took : 866 ms
[2024-05-20 22:48:39] [INFO ] Flatten gal took : 907 ms
[2024-05-20 22:48:39] [INFO ] Time to serialize gal into /tmp/LTL4516541497466271072.gal : 137 ms
[2024-05-20 22:48:39] [INFO ] Time to serialize properties into /tmp/LTL1128333673315866441.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4516541497466271072.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8992755768853435026.hoa' '-atoms' '/tmp/LTL1128333673315866441.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1128333673315866441.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8992755768853435026.hoa
Detected timeout of ITS tools.
[2024-05-20 22:48:56] [INFO ] Flatten gal took : 923 ms
[2024-05-20 22:48:57] [INFO ] Flatten gal took : 801 ms
[2024-05-20 22:48:57] [INFO ] Time to serialize gal into /tmp/LTL17210766021239279607.gal : 143 ms
[2024-05-20 22:48:57] [INFO ] Time to serialize properties into /tmp/LTL5811422346948563217.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17210766021239279607.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5811422346948563217.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10460712 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15956088 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is CANInsertWithFailure-PT-100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r087-tall-171620521500107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-100.tgz
mv CANInsertWithFailure-PT-100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;