Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713400347.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldIIPt-PT-100B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713400347
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 7.5K Feb 25 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 17:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 17:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 17:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 25 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.7M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679192378267

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-100B
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-19 02:19:40] [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]
[2023-03-19 02:19:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 02:19:40] [INFO ] Load time of PNML (sax parser for PT used): 258 ms
[2023-03-19 02:19:41] [INFO ] Transformed 7003 places.
[2023-03-19 02:19:41] [INFO ] Transformed 6503 transitions.
[2023-03-19 02:19:41] [INFO ] Found NUPN structural information;
[2023-03-19 02:19:41] [INFO ] Parsed PT model containing 7003 places and 6503 transitions and 16206 arcs in 722 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPt-PT-100B-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100B-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 7003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7003/7003 places, 6503/6503 transitions.
Discarding 1087 places :
Symmetric choice reduction at 0 with 1087 rule applications. Total rules 1087 place count 5916 transition count 5416
Iterating global reduction 0 with 1087 rules applied. Total rules applied 2174 place count 5916 transition count 5416
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2175 place count 5915 transition count 5415
Iterating global reduction 0 with 1 rules applied. Total rules applied 2176 place count 5915 transition count 5415
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2177 place count 5914 transition count 5414
Iterating global reduction 0 with 1 rules applied. Total rules applied 2178 place count 5914 transition count 5414
Applied a total of 2178 rules in 4629 ms. Remains 5914 /7003 variables (removed 1089) and now considering 5414/6503 (removed 1089) transitions.
// Phase 1: matrix 5414 rows 5914 cols
[2023-03-19 02:19:46] [INFO ] Computed 901 place invariants in 80 ms
[2023-03-19 02:19:49] [INFO ] Implicit Places using invariants in 3385 ms returned []
[2023-03-19 02:19:49] [INFO ] Invariant cache hit.
[2023-03-19 02:19:52] [INFO ] Implicit Places using invariants and state equation in 2534 ms returned []
Implicit Place search using SMT with State Equation took 5997 ms to find 0 implicit places.
[2023-03-19 02:19:52] [INFO ] Invariant cache hit.
[2023-03-19 02:19:57] [INFO ] Dead Transitions using invariants and state equation in 5464 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5914/7003 places, 5414/6503 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16108 ms. Remains : 5914/7003 places, 5414/6503 transitions.
Support contains 43 out of 5914 places after structural reductions.
[2023-03-19 02:19:58] [INFO ] Flatten gal took : 377 ms
[2023-03-19 02:19:58] [INFO ] Flatten gal took : 222 ms
[2023-03-19 02:19:59] [INFO ] Input system was already deterministic with 5414 transitions.
Support contains 34 out of 5914 places (down from 43) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=16 ) properties (out of 18) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-19 02:20:00] [INFO ] Invariant cache hit.
[2023-03-19 02:20:03] [INFO ] [Real]Absence check using 901 positive place invariants in 957 ms returned sat
[2023-03-19 02:20:03] [INFO ] After 2987ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-19 02:20:05] [INFO ] [Nat]Absence check using 901 positive place invariants in 636 ms returned sat
[2023-03-19 02:20:14] [INFO ] After 7012ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-19 02:20:17] [INFO ] Deduced a trap composed of 17 places in 2975 ms of which 28 ms to minimize.
[2023-03-19 02:20:20] [INFO ] Deduced a trap composed of 17 places in 2297 ms of which 6 ms to minimize.
[2023-03-19 02:20:22] [INFO ] Deduced a trap composed of 16 places in 2297 ms of which 4 ms to minimize.
[2023-03-19 02:20:25] [INFO ] Deduced a trap composed of 27 places in 2629 ms of which 3 ms to minimize.
[2023-03-19 02:20:27] [INFO ] Deduced a trap composed of 26 places in 2306 ms of which 8 ms to minimize.
[2023-03-19 02:20:30] [INFO ] Deduced a trap composed of 23 places in 2456 ms of which 4 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 02:20:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 02:20:30] [INFO ] After 27246ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Parikh walk visited 1 properties in 4310 ms.
Support contains 19 out of 5914 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Drop transitions removed 1189 transitions
Trivial Post-agglo rules discarded 1189 transitions
Performed 1189 trivial Post agglomeration. Transition count delta: 1189
Iterating post reduction 0 with 1189 rules applied. Total rules applied 1189 place count 5914 transition count 4225
Reduce places removed 1189 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1190 rules applied. Total rules applied 2379 place count 4725 transition count 4224
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2380 place count 4724 transition count 4224
Performed 793 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 793 Pre rules applied. Total rules applied 2380 place count 4724 transition count 3431
Deduced a syphon composed of 793 places in 13 ms
Reduce places removed 793 places and 0 transitions.
Iterating global reduction 3 with 1586 rules applied. Total rules applied 3966 place count 3931 transition count 3431
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 3970 place count 3927 transition count 3427
Iterating global reduction 3 with 4 rules applied. Total rules applied 3974 place count 3927 transition count 3427
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 3974 place count 3927 transition count 3423
Deduced a syphon composed of 4 places in 12 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 3982 place count 3923 transition count 3423
Performed 1701 Post agglomeration using F-continuation condition.Transition count delta: 1701
Deduced a syphon composed of 1701 places in 5 ms
Reduce places removed 1701 places and 0 transitions.
Iterating global reduction 3 with 3402 rules applied. Total rules applied 7384 place count 2222 transition count 1722
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7385 place count 2222 transition count 1721
Renaming transitions due to excessive name length > 1024 char.
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 4 with 2 rules applied. Total rules applied 7387 place count 2221 transition count 1720
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7589 place count 2120 transition count 1785
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7791 place count 2019 transition count 1850
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 93 places in 8 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 4 with 186 rules applied. Total rules applied 7977 place count 1926 transition count 1910
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 7978 place count 1926 transition count 1909
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 7981 place count 1926 transition count 1906
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 7984 place count 1923 transition count 1906
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 6 with 100 rules applied. Total rules applied 8084 place count 1923 transition count 1906
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 8085 place count 1922 transition count 1905
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 8087 place count 1920 transition count 1905
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 8087 place count 1920 transition count 1904
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 8089 place count 1919 transition count 1904
Applied a total of 8089 rules in 2211 ms. Remains 1919 /5914 variables (removed 3995) and now considering 1904/5414 (removed 3510) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2212 ms. Remains : 1919/5914 places, 1904/5414 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=17 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 57404 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 57404 steps, saw 38657 distinct states, run finished after 3003 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 1904 rows 1919 cols
[2023-03-19 02:20:42] [INFO ] Computed 899 place invariants in 4 ms
[2023-03-19 02:20:43] [INFO ] [Real]Absence check using 899 positive place invariants in 307 ms returned sat
[2023-03-19 02:20:43] [INFO ] After 1024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-19 02:20:43] [INFO ] [Nat]Absence check using 899 positive place invariants in 205 ms returned sat
[2023-03-19 02:20:46] [INFO ] After 1751ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-19 02:20:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 02:20:47] [INFO ] After 975ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-19 02:20:48] [INFO ] After 2717ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 1013 ms.
[2023-03-19 02:20:49] [INFO ] After 6683ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 639 ms.
Support contains 19 out of 1919 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1919/1919 places, 1904/1904 transitions.
Applied a total of 0 rules in 59 ms. Remains 1919 /1919 variables (removed 0) and now considering 1904/1904 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 1919/1919 places, 1904/1904 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1919/1919 places, 1904/1904 transitions.
Applied a total of 0 rules in 55 ms. Remains 1919 /1919 variables (removed 0) and now considering 1904/1904 (removed 0) transitions.
[2023-03-19 02:20:50] [INFO ] Invariant cache hit.
[2023-03-19 02:20:52] [INFO ] Implicit Places using invariants in 1657 ms returned [1908]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1662 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1918/1919 places, 1904/1904 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1917 transition count 1903
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1917 transition count 1903
Applied a total of 2 rules in 153 ms. Remains 1917 /1918 variables (removed 1) and now considering 1903/1904 (removed 1) transitions.
// Phase 1: matrix 1903 rows 1917 cols
[2023-03-19 02:20:52] [INFO ] Computed 898 place invariants in 4 ms
[2023-03-19 02:20:54] [INFO ] Implicit Places using invariants in 1664 ms returned []
[2023-03-19 02:20:54] [INFO ] Invariant cache hit.
[2023-03-19 02:20:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 02:20:57] [INFO ] Implicit Places using invariants and state equation in 3503 ms returned []
Implicit Place search using SMT with State Equation took 5184 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1917/1919 places, 1903/1904 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7056 ms. Remains : 1917/1919 places, 1903/1904 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 55182 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :{}
Probabilistic random walk after 55182 steps, saw 39025 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-19 02:21:02] [INFO ] Invariant cache hit.
[2023-03-19 02:21:03] [INFO ] [Real]Absence check using 898 positive place invariants in 260 ms returned sat
[2023-03-19 02:21:03] [INFO ] After 873ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-19 02:21:03] [INFO ] [Nat]Absence check using 898 positive place invariants in 204 ms returned sat
[2023-03-19 02:21:06] [INFO ] After 1732ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-19 02:21:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 02:21:07] [INFO ] After 978ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-19 02:21:08] [INFO ] After 2728ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 889 ms.
[2023-03-19 02:21:09] [INFO ] After 6518ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 856 ms.
Support contains 19 out of 1917 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1917/1917 places, 1903/1903 transitions.
Applied a total of 0 rules in 52 ms. Remains 1917 /1917 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 1917/1917 places, 1903/1903 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1917/1917 places, 1903/1903 transitions.
Applied a total of 0 rules in 50 ms. Remains 1917 /1917 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
[2023-03-19 02:21:10] [INFO ] Invariant cache hit.
[2023-03-19 02:21:12] [INFO ] Implicit Places using invariants in 2074 ms returned []
[2023-03-19 02:21:12] [INFO ] Invariant cache hit.
[2023-03-19 02:21:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 02:21:16] [INFO ] Implicit Places using invariants and state equation in 3770 ms returned []
Implicit Place search using SMT with State Equation took 5847 ms to find 0 implicit places.
[2023-03-19 02:21:16] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-19 02:21:16] [INFO ] Invariant cache hit.
[2023-03-19 02:21:18] [INFO ] Dead Transitions using invariants and state equation in 1562 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7638 ms. Remains : 1917/1917 places, 1903/1903 transitions.
Partial Free-agglomeration rule applied 200 times.
Drop transitions removed 200 transitions
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 1917 transition count 1903
Applied a total of 200 rules in 101 ms. Remains 1917 /1917 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 1903 rows 1917 cols
[2023-03-19 02:21:18] [INFO ] Computed 898 place invariants in 4 ms
[2023-03-19 02:21:19] [INFO ] [Real]Absence check using 898 positive place invariants in 216 ms returned sat
[2023-03-19 02:21:19] [INFO ] After 814ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-19 02:21:20] [INFO ] [Nat]Absence check using 898 positive place invariants in 204 ms returned sat
[2023-03-19 02:21:22] [INFO ] After 1770ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-19 02:21:22] [INFO ] State equation strengthened by 197 read => feed constraints.
[2023-03-19 02:21:23] [INFO ] After 1292ms SMT Verify possible using 197 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-19 02:21:25] [INFO ] After 2948ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 1298 ms.
[2023-03-19 02:21:26] [INFO ] After 7266ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Computed a total of 1601 stabilizing places and 1601 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 5914 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1198 transitions
Trivial Post-agglo rules discarded 1198 transitions
Performed 1198 trivial Post agglomeration. Transition count delta: 1198
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1198 place count 5913 transition count 4215
Reduce places removed 1198 places and 0 transitions.
Iterating post reduction 1 with 1198 rules applied. Total rules applied 2396 place count 4715 transition count 4215
Performed 796 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 796 Pre rules applied. Total rules applied 2396 place count 4715 transition count 3419
Deduced a syphon composed of 796 places in 11 ms
Reduce places removed 796 places and 0 transitions.
Iterating global reduction 2 with 1592 rules applied. Total rules applied 3988 place count 3919 transition count 3419
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 3998 place count 3909 transition count 3409
Iterating global reduction 2 with 10 rules applied. Total rules applied 4008 place count 3909 transition count 3409
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 4008 place count 3909 transition count 3402
Deduced a syphon composed of 7 places in 10 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 4022 place count 3902 transition count 3402
Performed 1695 Post agglomeration using F-continuation condition.Transition count delta: 1695
Deduced a syphon composed of 1695 places in 5 ms
Reduce places removed 1695 places and 0 transitions.
Iterating global reduction 2 with 3390 rules applied. Total rules applied 7412 place count 2207 transition count 1707
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7413 place count 2207 transition count 1706
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7415 place count 2206 transition count 1705
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7617 place count 2105 transition count 1771
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7819 place count 2004 transition count 1839
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -64
Deduced a syphon composed of 96 places in 8 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 8011 place count 1908 transition count 1903
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 8012 place count 1908 transition count 1903
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8014 place count 1906 transition count 1901
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8016 place count 1904 transition count 1901
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 8016 place count 1904 transition count 1900
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8018 place count 1903 transition count 1900
Applied a total of 8018 rules in 1899 ms. Remains 1903 /5914 variables (removed 4011) and now considering 1900/5414 (removed 3514) transitions.
// Phase 1: matrix 1900 rows 1903 cols
[2023-03-19 02:21:28] [INFO ] Computed 899 place invariants in 10 ms
[2023-03-19 02:21:30] [INFO ] Implicit Places using invariants in 1641 ms returned [1892]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1643 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1902/5914 places, 1900/5414 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1901 transition count 1899
Applied a total of 2 rules in 117 ms. Remains 1901 /1902 variables (removed 1) and now considering 1899/1900 (removed 1) transitions.
// Phase 1: matrix 1899 rows 1901 cols
[2023-03-19 02:21:30] [INFO ] Computed 898 place invariants in 10 ms
[2023-03-19 02:21:31] [INFO ] Implicit Places using invariants in 1171 ms returned []
[2023-03-19 02:21:31] [INFO ] Invariant cache hit.
[2023-03-19 02:21:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 02:21:35] [INFO ] Implicit Places using invariants and state equation in 3477 ms returned []
Implicit Place search using SMT with State Equation took 4680 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1901/5914 places, 1899/5414 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8340 ms. Remains : 1901/5914 places, 1899/5414 transitions.
Stuttering acceptance computed with spot in 352 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s1785 0) (EQ s1328 1)), p1:(EQ s267 1)], 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 0 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-100B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-00 finished in 8805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 5914 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1198 transitions
Trivial Post-agglo rules discarded 1198 transitions
Performed 1198 trivial Post agglomeration. Transition count delta: 1198
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1198 place count 5913 transition count 4215
Reduce places removed 1198 places and 0 transitions.
Iterating post reduction 1 with 1198 rules applied. Total rules applied 2396 place count 4715 transition count 4215
Performed 795 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 795 Pre rules applied. Total rules applied 2396 place count 4715 transition count 3420
Deduced a syphon composed of 795 places in 12 ms
Reduce places removed 795 places and 0 transitions.
Iterating global reduction 2 with 1590 rules applied. Total rules applied 3986 place count 3920 transition count 3420
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 3995 place count 3911 transition count 3411
Iterating global reduction 2 with 9 rules applied. Total rules applied 4004 place count 3911 transition count 3411
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 4004 place count 3911 transition count 3404
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 4018 place count 3904 transition count 3404
Performed 1699 Post agglomeration using F-continuation condition.Transition count delta: 1699
Deduced a syphon composed of 1699 places in 4 ms
Reduce places removed 1699 places and 0 transitions.
Iterating global reduction 2 with 3398 rules applied. Total rules applied 7416 place count 2205 transition count 1705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7417 place count 2205 transition count 1704
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7419 place count 2204 transition count 1703
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7621 place count 2103 transition count 1769
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7823 place count 2002 transition count 1837
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 97 places in 4 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 3 with 194 rules applied. Total rules applied 8017 place count 1905 transition count 1902
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8019 place count 1903 transition count 1900
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8021 place count 1901 transition count 1900
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 8021 place count 1901 transition count 1899
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8023 place count 1900 transition count 1899
Applied a total of 8023 rules in 1602 ms. Remains 1900 /5914 variables (removed 4014) and now considering 1899/5414 (removed 3515) transitions.
// Phase 1: matrix 1899 rows 1900 cols
[2023-03-19 02:21:37] [INFO ] Computed 899 place invariants in 8 ms
[2023-03-19 02:21:38] [INFO ] Implicit Places using invariants in 1424 ms returned [1889]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1426 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1899/5914 places, 1899/5414 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1898 transition count 1898
Applied a total of 2 rules in 89 ms. Remains 1898 /1899 variables (removed 1) and now considering 1898/1899 (removed 1) transitions.
// Phase 1: matrix 1898 rows 1898 cols
[2023-03-19 02:21:38] [INFO ] Computed 898 place invariants in 12 ms
[2023-03-19 02:21:40] [INFO ] Implicit Places using invariants in 1551 ms returned []
[2023-03-19 02:21:40] [INFO ] Invariant cache hit.
[2023-03-19 02:21:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:21:44] [INFO ] Implicit Places using invariants and state equation in 3691 ms returned []
Implicit Place search using SMT with State Equation took 5261 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1898/5914 places, 1898/5414 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8379 ms. Remains : 1898/5914 places, 1898/5414 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-01 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:(OR (EQ s1295 0) (EQ s1063 1))], 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 0 reset in 1623 ms.
Product exploration explored 100000 steps with 0 reset in 1977 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 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 109 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 101016 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 101016 steps, saw 61766 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:21:51] [INFO ] Invariant cache hit.
[2023-03-19 02:21:51] [INFO ] After 278ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:21:52] [INFO ] [Nat]Absence check using 898 positive place invariants in 279 ms returned sat
[2023-03-19 02:21:53] [INFO ] After 1026ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:21:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:21:53] [INFO ] After 99ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:21:53] [INFO ] After 294ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 117 ms.
[2023-03-19 02:21:53] [INFO ] After 2064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 67 ms.
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1898/1898 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1898 transition count 1897
Applied a total of 1 rules in 51 ms. Remains 1898 /1898 variables (removed 0) and now considering 1897/1898 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 1898/1898 places, 1897/1898 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 97556 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 97556 steps, saw 61221 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1897 rows 1898 cols
[2023-03-19 02:21:57] [INFO ] Computed 898 place invariants in 13 ms
[2023-03-19 02:21:57] [INFO ] After 251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:21:57] [INFO ] [Nat]Absence check using 898 positive place invariants in 161 ms returned sat
[2023-03-19 02:21:58] [INFO ] After 954ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:21:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:21:58] [INFO ] After 70ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:21:59] [INFO ] After 253ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-19 02:21:59] [INFO ] After 1775ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 75 ms.
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1897/1897 transitions.
Applied a total of 0 rules in 59 ms. Remains 1898 /1898 variables (removed 0) and now considering 1897/1897 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 1898/1898 places, 1897/1897 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1897/1897 transitions.
Applied a total of 0 rules in 54 ms. Remains 1898 /1898 variables (removed 0) and now considering 1897/1897 (removed 0) transitions.
[2023-03-19 02:21:59] [INFO ] Invariant cache hit.
[2023-03-19 02:22:00] [INFO ] Implicit Places using invariants in 1387 ms returned []
[2023-03-19 02:22:00] [INFO ] Invariant cache hit.
[2023-03-19 02:22:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:22:04] [INFO ] Implicit Places using invariants and state equation in 3625 ms returned []
Implicit Place search using SMT with State Equation took 5018 ms to find 0 implicit places.
[2023-03-19 02:22:04] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-19 02:22:04] [INFO ] Invariant cache hit.
[2023-03-19 02:22:05] [INFO ] Dead Transitions using invariants and state equation in 1444 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6618 ms. Remains : 1898/1898 places, 1897/1897 transitions.
Partial Free-agglomeration rule applied 200 times.
Drop transitions removed 200 transitions
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 1898 transition count 1897
Applied a total of 200 rules in 105 ms. Remains 1898 /1898 variables (removed 0) and now considering 1897/1897 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1897 rows 1898 cols
[2023-03-19 02:22:06] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:22:06] [INFO ] After 302ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:22:06] [INFO ] [Nat]Absence check using 898 positive place invariants in 258 ms returned sat
[2023-03-19 02:22:08] [INFO ] After 1142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:22:08] [INFO ] After 1274ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2023-03-19 02:22:08] [INFO ] After 1926ms 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 146 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 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1898/1898 places, 1898/1898 transitions.
Applied a total of 0 rules in 79 ms. Remains 1898 /1898 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
// Phase 1: matrix 1898 rows 1898 cols
[2023-03-19 02:22:08] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:22:10] [INFO ] Implicit Places using invariants in 1491 ms returned []
[2023-03-19 02:22:10] [INFO ] Invariant cache hit.
[2023-03-19 02:22:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:22:13] [INFO ] Implicit Places using invariants and state equation in 3107 ms returned []
Implicit Place search using SMT with State Equation took 4610 ms to find 0 implicit places.
[2023-03-19 02:22:13] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-19 02:22:13] [INFO ] Invariant cache hit.
[2023-03-19 02:22:14] [INFO ] Dead Transitions using invariants and state equation in 1206 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5959 ms. Remains : 1898/1898 places, 1898/1898 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 122 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 108 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 99654 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 99654 steps, saw 60984 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:22:18] [INFO ] Invariant cache hit.
[2023-03-19 02:22:18] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:22:19] [INFO ] [Nat]Absence check using 898 positive place invariants in 299 ms returned sat
[2023-03-19 02:22:20] [INFO ] After 890ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:22:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:22:20] [INFO ] After 85ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:22:20] [INFO ] After 259ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2023-03-19 02:22:20] [INFO ] After 1908ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 78 ms.
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1898/1898 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1898 transition count 1897
Applied a total of 1 rules in 62 ms. Remains 1898 /1898 variables (removed 0) and now considering 1897/1898 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 1898/1898 places, 1897/1898 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 99266 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 99266 steps, saw 62326 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1897 rows 1898 cols
[2023-03-19 02:22:23] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:22:24] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:22:24] [INFO ] [Nat]Absence check using 898 positive place invariants in 167 ms returned sat
[2023-03-19 02:22:25] [INFO ] After 1118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:22:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:22:25] [INFO ] After 87ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:22:25] [INFO ] After 233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-19 02:22:26] [INFO ] After 1912ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 54 ms.
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1897/1897 transitions.
Applied a total of 0 rules in 109 ms. Remains 1898 /1898 variables (removed 0) and now considering 1897/1897 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 1898/1898 places, 1897/1897 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1897/1897 transitions.
Applied a total of 0 rules in 59 ms. Remains 1898 /1898 variables (removed 0) and now considering 1897/1897 (removed 0) transitions.
[2023-03-19 02:22:26] [INFO ] Invariant cache hit.
[2023-03-19 02:22:27] [INFO ] Implicit Places using invariants in 1353 ms returned []
[2023-03-19 02:22:27] [INFO ] Invariant cache hit.
[2023-03-19 02:22:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:22:30] [INFO ] Implicit Places using invariants and state equation in 3362 ms returned []
Implicit Place search using SMT with State Equation took 4738 ms to find 0 implicit places.
[2023-03-19 02:22:31] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-19 02:22:31] [INFO ] Invariant cache hit.
[2023-03-19 02:22:32] [INFO ] Dead Transitions using invariants and state equation in 1248 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6083 ms. Remains : 1898/1898 places, 1897/1897 transitions.
Partial Free-agglomeration rule applied 200 times.
Drop transitions removed 200 transitions
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 1898 transition count 1897
Applied a total of 200 rules in 96 ms. Remains 1898 /1898 variables (removed 0) and now considering 1897/1897 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1897 rows 1898 cols
[2023-03-19 02:22:32] [INFO ] Computed 898 place invariants in 4 ms
[2023-03-19 02:22:32] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:22:32] [INFO ] [Nat]Absence check using 898 positive place invariants in 158 ms returned sat
[2023-03-19 02:22:34] [INFO ] After 1102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:22:34] [INFO ] After 1199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2023-03-19 02:22:34] [INFO ] After 1704ms 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 172 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 106 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 1363 ms.
Product exploration explored 100000 steps with 0 reset in 1883 ms.
Built C files in :
/tmp/ltsmin15307414783906413218
[2023-03-19 02:22:38] [INFO ] Too many transitions (1898) to apply POR reductions. Disabling POR matrices.
[2023-03-19 02:22:38] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15307414783906413218
Running compilation step : cd /tmp/ltsmin15307414783906413218;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15307414783906413218;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15307414783906413218;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1898/1898 places, 1898/1898 transitions.
Applied a total of 0 rules in 85 ms. Remains 1898 /1898 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
// Phase 1: matrix 1898 rows 1898 cols
[2023-03-19 02:22:41] [INFO ] Computed 898 place invariants in 5 ms
[2023-03-19 02:22:42] [INFO ] Implicit Places using invariants in 1273 ms returned []
[2023-03-19 02:22:42] [INFO ] Invariant cache hit.
[2023-03-19 02:22:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:22:45] [INFO ] Implicit Places using invariants and state equation in 3090 ms returned []
Implicit Place search using SMT with State Equation took 4403 ms to find 0 implicit places.
[2023-03-19 02:22:45] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-19 02:22:45] [INFO ] Invariant cache hit.
[2023-03-19 02:22:47] [INFO ] Dead Transitions using invariants and state equation in 1535 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6056 ms. Remains : 1898/1898 places, 1898/1898 transitions.
Built C files in :
/tmp/ltsmin484557536566059531
[2023-03-19 02:22:47] [INFO ] Too many transitions (1898) to apply POR reductions. Disabling POR matrices.
[2023-03-19 02:22:47] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin484557536566059531
Running compilation step : cd /tmp/ltsmin484557536566059531;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin484557536566059531;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin484557536566059531;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 02:22:50] [INFO ] Flatten gal took : 64 ms
[2023-03-19 02:22:50] [INFO ] Flatten gal took : 62 ms
[2023-03-19 02:22:50] [INFO ] Time to serialize gal into /tmp/LTL10996614940800993332.gal : 17 ms
[2023-03-19 02:22:50] [INFO ] Time to serialize properties into /tmp/LTL8109924713064119693.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10996614940800993332.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7684201485058728650.hoa' '-atoms' '/tmp/LTL8109924713064119693.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8109924713064119693.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7684201485058728650.hoa
Detected timeout of ITS tools.
[2023-03-19 02:23:06] [INFO ] Flatten gal took : 69 ms
[2023-03-19 02:23:06] [INFO ] Flatten gal took : 66 ms
[2023-03-19 02:23:06] [INFO ] Time to serialize gal into /tmp/LTL12576061347901444123.gal : 12 ms
[2023-03-19 02:23:06] [INFO ] Time to serialize properties into /tmp/LTL7548591702123552957.ltl : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12576061347901444123.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7548591702123552957.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p4788==0)||(p3942==1))"))))
Formula 0 simplified : FG!"((p4788==0)||(p3942==1))"
Detected timeout of ITS tools.
[2023-03-19 02:23:21] [INFO ] Flatten gal took : 103 ms
[2023-03-19 02:23:21] [INFO ] Applying decomposition
[2023-03-19 02:23:21] [INFO ] Flatten gal took : 58 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1390086122673664853.txt' '-o' '/tmp/graph1390086122673664853.bin' '-w' '/tmp/graph1390086122673664853.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1390086122673664853.bin' '-l' '-1' '-v' '-w' '/tmp/graph1390086122673664853.weights' '-q' '0' '-e' '0.001'
[2023-03-19 02:23:21] [INFO ] Decomposing Gal with order
[2023-03-19 02:23:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 02:23:22] [INFO ] Removed a total of 2189 redundant transitions.
[2023-03-19 02:23:22] [INFO ] Flatten gal took : 183 ms
[2023-03-19 02:23:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 996 labels/synchronizations in 42 ms.
[2023-03-19 02:23:22] [INFO ] Time to serialize gal into /tmp/LTL2573739608528680290.gal : 27 ms
[2023-03-19 02:23:22] [INFO ] Time to serialize properties into /tmp/LTL16954534167745960921.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2573739608528680290.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16954534167745960921.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i29.i1.i0.u545.p4788==0)||(i24.i1.i1.u447.p3942==1))"))))
Formula 0 simplified : FG!"((i29.i1.i0.u545.p4788==0)||(i24.i1.i1.u447.p3942==1))"
Reverse transition relation is NOT exact ! Due to transitions i24.i1.t55, i24.i1.i1.u447.t101, Intersection with reachable at each step enabled. (destroye...196
Computing Next relation with stutter on 5.48772e+124 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
656 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.7939,120688,1,0,201047,158,8345,518672,292,454,260038
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldIIPt-PT-100B-LTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-01 finished in 114503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||X(G(p2)))))'
Support contains 5 out of 5914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 5903 transition count 5403
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 5903 transition count 5403
Applied a total of 22 rules in 1693 ms. Remains 5903 /5914 variables (removed 11) and now considering 5403/5414 (removed 11) transitions.
// Phase 1: matrix 5403 rows 5903 cols
[2023-03-19 02:23:32] [INFO ] Computed 901 place invariants in 81 ms
[2023-03-19 02:23:34] [INFO ] Implicit Places using invariants in 2805 ms returned []
[2023-03-19 02:23:34] [INFO ] Invariant cache hit.
[2023-03-19 02:23:36] [INFO ] Implicit Places using invariants and state equation in 2205 ms returned []
Implicit Place search using SMT with State Equation took 5015 ms to find 0 implicit places.
[2023-03-19 02:23:36] [INFO ] Invariant cache hit.
[2023-03-19 02:23:41] [INFO ] Dead Transitions using invariants and state equation in 4909 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5903/5914 places, 5403/5414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11622 ms. Remains : 5903/5914 places, 5403/5414 transitions.
Stuttering acceptance computed with spot in 358 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (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=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(EQ s2169 1), p0:(OR (EQ s2008 0) (EQ s5409 1)), p2:(AND (EQ s2169 0) (OR (EQ s1734 0) (EQ s5800 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1528 ms.
Product exploration explored 100000 steps with 0 reset in 1760 ms.
Computed a total of 1599 stabilizing places and 1599 stable transitions
Computed a total of 1599 stabilizing places and 1599 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 474 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 272 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:23:46] [INFO ] Invariant cache hit.
[2023-03-19 02:23:47] [INFO ] After 621ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:23:48] [INFO ] [Nat]Absence check using 901 positive place invariants in 663 ms returned sat
[2023-03-19 02:23:54] [INFO ] After 5464ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:23:57] [INFO ] Deduced a trap composed of 17 places in 2449 ms of which 3 ms to minimize.
[2023-03-19 02:23:59] [INFO ] Deduced a trap composed of 20 places in 2495 ms of which 3 ms to minimize.
[2023-03-19 02:24:02] [INFO ] Deduced a trap composed of 18 places in 2353 ms of which 3 ms to minimize.
[2023-03-19 02:24:06] [INFO ] Deduced a trap composed of 23 places in 3334 ms of which 7 ms to minimize.
[2023-03-19 02:24:08] [INFO ] Deduced a trap composed of 25 places in 2378 ms of which 3 ms to minimize.
[2023-03-19 02:24:11] [INFO ] Deduced a trap composed of 17 places in 2671 ms of which 3 ms to minimize.
[2023-03-19 02:24:14] [INFO ] Deduced a trap composed of 26 places in 2630 ms of which 4 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 02:24:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 02:24:14] [INFO ] After 27003ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Finished Parikh walk after 1057 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=81 )
Parikh walk visited 1 properties in 13 ms.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0) p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (NOT (AND p0 (NOT p1) p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (AND (NOT p0) (NOT p1))), (F (NOT p2)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 690 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 345 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 236 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 5903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5903/5903 places, 5403/5403 transitions.
Applied a total of 0 rules in 1026 ms. Remains 5903 /5903 variables (removed 0) and now considering 5403/5403 (removed 0) transitions.
[2023-03-19 02:24:16] [INFO ] Invariant cache hit.
[2023-03-19 02:24:19] [INFO ] Implicit Places using invariants in 2628 ms returned []
[2023-03-19 02:24:19] [INFO ] Invariant cache hit.
[2023-03-19 02:24:21] [INFO ] Implicit Places using invariants and state equation in 2341 ms returned []
Implicit Place search using SMT with State Equation took 5005 ms to find 0 implicit places.
[2023-03-19 02:24:21] [INFO ] Invariant cache hit.
[2023-03-19 02:24:26] [INFO ] Dead Transitions using invariants and state equation in 4469 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10515 ms. Remains : 5903/5903 places, 5403/5403 transitions.
Computed a total of 1599 stabilizing places and 1599 stable transitions
Computed a total of 1599 stabilizing places and 1599 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 293 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 277 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:24:27] [INFO ] Invariant cache hit.
[2023-03-19 02:24:28] [INFO ] After 677ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:24:29] [INFO ] [Nat]Absence check using 901 positive place invariants in 668 ms returned sat
[2023-03-19 02:24:35] [INFO ] After 5672ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:24:37] [INFO ] Deduced a trap composed of 17 places in 2507 ms of which 4 ms to minimize.
[2023-03-19 02:24:40] [INFO ] Deduced a trap composed of 20 places in 2637 ms of which 3 ms to minimize.
[2023-03-19 02:24:43] [INFO ] Deduced a trap composed of 18 places in 3031 ms of which 4 ms to minimize.
[2023-03-19 02:24:47] [INFO ] Deduced a trap composed of 23 places in 2813 ms of which 3 ms to minimize.
[2023-03-19 02:24:49] [INFO ] Deduced a trap composed of 25 places in 2324 ms of which 4 ms to minimize.
[2023-03-19 02:24:52] [INFO ] Deduced a trap composed of 17 places in 2541 ms of which 9 ms to minimize.
[2023-03-19 02:24:55] [INFO ] Deduced a trap composed of 26 places in 2970 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 02:24:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 02:24:55] [INFO ] After 27547ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Finished Parikh walk after 1047 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=65 )
Parikh walk visited 1 properties in 16 ms.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (NOT (AND p0 (NOT p1) p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (AND (NOT p0) (NOT p1))), (F (NOT p2)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 439 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 255 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 322 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 276 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 1467 ms.
Product exploration explored 100000 steps with 0 reset in 2142 ms.
Applying partial POR strategy [true, true, true, true, false, false]
Stuttering acceptance computed with spot in 271 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 5903 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5903/5903 places, 5403/5403 transitions.
Performed 1196 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1196 rules applied. Total rules applied 1196 place count 5903 transition count 5403
Performed 403 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 403 Pre rules applied. Total rules applied 1196 place count 5903 transition count 5706
Deduced a syphon composed of 1599 places in 20 ms
Iterating global reduction 1 with 403 rules applied. Total rules applied 1599 place count 5903 transition count 5706
Performed 1996 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3595 places in 17 ms
Iterating global reduction 1 with 1996 rules applied. Total rules applied 3595 place count 5903 transition count 5706
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3596 place count 5903 transition count 5705
Renaming transitions due to excessive name length > 1024 char.
Discarding 798 places :
Symmetric choice reduction at 2 with 798 rule applications. Total rules 4394 place count 5105 transition count 4907
Deduced a syphon composed of 2797 places in 11 ms
Iterating global reduction 2 with 798 rules applied. Total rules applied 5192 place count 5105 transition count 4907
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2798 places in 13 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 5193 place count 5105 transition count 4907
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 5195 place count 5103 transition count 4905
Deduced a syphon composed of 2796 places in 13 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 5197 place count 5103 transition count 4905
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -530
Deduced a syphon composed of 2897 places in 14 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5298 place count 5103 transition count 5435
Discarding 101 places :
Symmetric choice reduction at 2 with 101 rule applications. Total rules 5399 place count 5002 transition count 5233
Deduced a syphon composed of 2796 places in 13 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5500 place count 5002 transition count 5233
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -532
Deduced a syphon composed of 2897 places in 15 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5601 place count 5002 transition count 5765
Discarding 101 places :
Symmetric choice reduction at 2 with 101 rule applications. Total rules 5702 place count 4901 transition count 5563
Deduced a syphon composed of 2796 places in 15 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5803 place count 4901 transition count 5563
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -530
Deduced a syphon composed of 2897 places in 17 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5904 place count 4901 transition count 6093
Discarding 101 places :
Symmetric choice reduction at 2 with 101 rule applications. Total rules 6005 place count 4800 transition count 5891
Deduced a syphon composed of 2796 places in 15 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 6106 place count 4800 transition count 5891
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -517
Deduced a syphon composed of 2892 places in 14 ms
Iterating global reduction 2 with 96 rules applied. Total rules applied 6202 place count 4800 transition count 6408
Discarding 96 places :
Symmetric choice reduction at 2 with 96 rule applications. Total rules 6298 place count 4704 transition count 6216
Deduced a syphon composed of 2796 places in 17 ms
Iterating global reduction 2 with 96 rules applied. Total rules applied 6394 place count 4704 transition count 6216
Deduced a syphon composed of 2796 places in 16 ms
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 6403 place count 4704 transition count 6207
Deduced a syphon composed of 2796 places in 14 ms
Applied a total of 6403 rules in 8996 ms. Remains 4704 /5903 variables (removed 1199) and now considering 6207/5403 (removed -804) transitions.
[2023-03-19 02:25:10] [INFO ] Redundant transitions in 249 ms returned []
// Phase 1: matrix 6207 rows 4704 cols
[2023-03-19 02:25:10] [INFO ] Computed 901 place invariants in 202 ms
[2023-03-19 02:25:15] [INFO ] Dead Transitions using invariants and state equation in 4865 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4704/5903 places, 6207/5403 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14127 ms. Remains : 4704/5903 places, 6207/5403 transitions.
Built C files in :
/tmp/ltsmin2491455644274223403
[2023-03-19 02:25:15] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2491455644274223403
Running compilation step : cd /tmp/ltsmin2491455644274223403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2491455644274223403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2491455644274223403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 5903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5903/5903 places, 5403/5403 transitions.
Applied a total of 0 rules in 911 ms. Remains 5903 /5903 variables (removed 0) and now considering 5403/5403 (removed 0) transitions.
// Phase 1: matrix 5403 rows 5903 cols
[2023-03-19 02:25:19] [INFO ] Computed 901 place invariants in 29 ms
[2023-03-19 02:25:22] [INFO ] Implicit Places using invariants in 2958 ms returned []
[2023-03-19 02:25:22] [INFO ] Invariant cache hit.
[2023-03-19 02:25:24] [INFO ] Implicit Places using invariants and state equation in 2314 ms returned []
Implicit Place search using SMT with State Equation took 5279 ms to find 0 implicit places.
[2023-03-19 02:25:24] [INFO ] Invariant cache hit.
[2023-03-19 02:25:29] [INFO ] Dead Transitions using invariants and state equation in 4477 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10668 ms. Remains : 5903/5903 places, 5403/5403 transitions.
Built C files in :
/tmp/ltsmin8297383667840204342
[2023-03-19 02:25:29] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8297383667840204342
Running compilation step : cd /tmp/ltsmin8297383667840204342;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8297383667840204342;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8297383667840204342;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 02:25:32] [INFO ] Flatten gal took : 128 ms
[2023-03-19 02:25:32] [INFO ] Flatten gal took : 128 ms
[2023-03-19 02:25:32] [INFO ] Time to serialize gal into /tmp/LTL14094253337715143982.gal : 27 ms
[2023-03-19 02:25:32] [INFO ] Time to serialize properties into /tmp/LTL10614885460060494784.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14094253337715143982.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15627485662458390378.hoa' '-atoms' '/tmp/LTL10614885460060494784.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL10614885460060494784.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15627485662458390378.hoa
Detected timeout of ITS tools.
[2023-03-19 02:25:48] [INFO ] Flatten gal took : 123 ms
[2023-03-19 02:25:48] [INFO ] Flatten gal took : 147 ms
[2023-03-19 02:25:48] [INFO ] Time to serialize gal into /tmp/LTL10108154837893250887.gal : 22 ms
[2023-03-19 02:25:48] [INFO ] Time to serialize properties into /tmp/LTL18385688567624247736.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10108154837893250887.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18385688567624247736.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((("((p2367==0)||(p6409==1))")U("(p2557==1)"))||(X(G("((p2557==0)&&((p2042==0)||(p6876==1)))"))))))
Formula 0 simplified : X((!"((p2367==0)||(p6409==1))" R !"(p2557==1)") & XF!"((p2557==0)&&((p2042==0)||(p6876==1)))")
Detected timeout of ITS tools.
[2023-03-19 02:26:03] [INFO ] Flatten gal took : 157 ms
[2023-03-19 02:26:03] [INFO ] Applying decomposition
[2023-03-19 02:26:03] [INFO ] Flatten gal took : 138 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11090046976223871100.txt' '-o' '/tmp/graph11090046976223871100.bin' '-w' '/tmp/graph11090046976223871100.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11090046976223871100.bin' '-l' '-1' '-v' '-w' '/tmp/graph11090046976223871100.weights' '-q' '0' '-e' '0.001'
[2023-03-19 02:26:04] [INFO ] Decomposing Gal with order
[2023-03-19 02:26:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 02:26:05] [INFO ] Removed a total of 995 redundant transitions.
[2023-03-19 02:26:05] [INFO ] Flatten gal took : 263 ms
[2023-03-19 02:26:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 20 ms.
[2023-03-19 02:26:06] [INFO ] Time to serialize gal into /tmp/LTL2676160790136246134.gal : 53 ms
[2023-03-19 02:26:06] [INFO ] Time to serialize properties into /tmp/LTL18074416589757994167.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2676160790136246134.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18074416589757994167.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((("((i23.i0.i5.u745.p2367==0)||(i64.u2011.p6409==1))")U("(i24.i1.i5.u807.p2557==1)"))||(X(G("((i24.i1.i5.u807.p2557==0)&&((i20.i0...210
Formula 0 simplified : X((!"((i23.i0.i5.u745.p2367==0)||(i64.u2011.p6409==1))" R !"(i24.i1.i5.u807.p2557==1)") & XF!"((i24.i1.i5.u807.p2557==0)&&((i20.i0.i...203
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8779559634501308636
[2023-03-19 02:26:21] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8779559634501308636
Running compilation step : cd /tmp/ltsmin8779559634501308636;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8779559634501308636;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8779559634501308636;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-02 finished in 174106 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G(p1))))'
Support contains 4 out of 5914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 5902 transition count 5402
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 5902 transition count 5402
Applied a total of 24 rules in 1758 ms. Remains 5902 /5914 variables (removed 12) and now considering 5402/5414 (removed 12) transitions.
// Phase 1: matrix 5402 rows 5902 cols
[2023-03-19 02:26:26] [INFO ] Computed 901 place invariants in 51 ms
[2023-03-19 02:26:26] [INFO ] Implicit Places using invariants in 698 ms returned []
[2023-03-19 02:26:26] [INFO ] Invariant cache hit.
[2023-03-19 02:26:29] [INFO ] Implicit Places using invariants and state equation in 2342 ms returned []
Implicit Place search using SMT with State Equation took 3068 ms to find 0 implicit places.
[2023-03-19 02:26:29] [INFO ] Invariant cache hit.
[2023-03-19 02:26:34] [INFO ] Dead Transitions using invariants and state equation in 5221 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5902/5914 places, 5402/5414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10049 ms. Remains : 5902/5914 places, 5402/5414 transitions.
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(OR (EQ s2535 0) (EQ s4430 1)), p0:(OR (EQ s4865 0) (EQ s4703 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1379 ms.
Product exploration explored 100000 steps with 0 reset in 1921 ms.
Computed a total of 1598 stabilizing places and 1598 stable transitions
Computed a total of 1598 stabilizing places and 1598 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 246 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:26:38] [INFO ] Invariant cache hit.
[2023-03-19 02:26:39] [INFO ] After 828ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:26:41] [INFO ] [Nat]Absence check using 901 positive place invariants in 565 ms returned sat
[2023-03-19 02:26:46] [INFO ] After 5051ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:26:49] [INFO ] Deduced a trap composed of 31 places in 2313 ms of which 4 ms to minimize.
[2023-03-19 02:26:51] [INFO ] Deduced a trap composed of 21 places in 2340 ms of which 4 ms to minimize.
[2023-03-19 02:26:54] [INFO ] Deduced a trap composed of 25 places in 2588 ms of which 29 ms to minimize.
[2023-03-19 02:26:56] [INFO ] Deduced a trap composed of 12 places in 2265 ms of which 5 ms to minimize.
[2023-03-19 02:26:59] [INFO ] Deduced a trap composed of 27 places in 2382 ms of which 5 ms to minimize.
[2023-03-19 02:27:03] [INFO ] Deduced a trap composed of 36 places in 3415 ms of which 6 ms to minimize.
[2023-03-19 02:27:05] [INFO ] Deduced a trap composed of 20 places in 2460 ms of which 4 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 02:27:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 02:27:05] [INFO ] After 26034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 184 ms.
Support contains 2 out of 5902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5902/5902 places, 5402/5402 transitions.
Drop transitions removed 1198 transitions
Trivial Post-agglo rules discarded 1198 transitions
Performed 1198 trivial Post agglomeration. Transition count delta: 1198
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1198 place count 5902 transition count 4204
Reduce places removed 1198 places and 0 transitions.
Iterating post reduction 1 with 1198 rules applied. Total rules applied 2396 place count 4704 transition count 4204
Performed 800 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 800 Pre rules applied. Total rules applied 2396 place count 4704 transition count 3404
Deduced a syphon composed of 800 places in 12 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 2 with 1600 rules applied. Total rules applied 3996 place count 3904 transition count 3404
Performed 1701 Post agglomeration using F-continuation condition.Transition count delta: 1701
Deduced a syphon composed of 1701 places in 5 ms
Reduce places removed 1701 places and 0 transitions.
Iterating global reduction 2 with 3402 rules applied. Total rules applied 7398 place count 2203 transition count 1703
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7399 place count 2203 transition count 1702
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7401 place count 2202 transition count 1701
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7603 place count 2101 transition count 1767
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7805 place count 2000 transition count 1833
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 96 places in 5 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 7997 place count 1904 transition count 1898
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7998 place count 1904 transition count 1897
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 4 with 100 rules applied. Total rules applied 8098 place count 1904 transition count 1897
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 8099 place count 1903 transition count 1896
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 8101 place count 1901 transition count 1896
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 8101 place count 1901 transition count 1895
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 8103 place count 1900 transition count 1895
Applied a total of 8103 rules in 1408 ms. Remains 1900 /5902 variables (removed 4002) and now considering 1895/5402 (removed 3507) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1408 ms. Remains : 1900/5902 places, 1895/5402 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 95202 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 95202 steps, saw 60507 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1895 rows 1900 cols
[2023-03-19 02:27:10] [INFO ] Computed 899 place invariants in 4 ms
[2023-03-19 02:27:10] [INFO ] After 248ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:27:11] [INFO ] [Nat]Absence check using 899 positive place invariants in 157 ms returned sat
[2023-03-19 02:27:12] [INFO ] After 1114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:27:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:27:12] [INFO ] After 92ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:27:12] [INFO ] After 258ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 133 ms.
[2023-03-19 02:27:12] [INFO ] After 1931ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 55 ms.
Support contains 2 out of 1900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1900/1900 places, 1895/1895 transitions.
Applied a total of 0 rules in 62 ms. Remains 1900 /1900 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 1900/1900 places, 1895/1895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1900/1900 places, 1895/1895 transitions.
Applied a total of 0 rules in 52 ms. Remains 1900 /1900 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
[2023-03-19 02:27:13] [INFO ] Invariant cache hit.
[2023-03-19 02:27:14] [INFO ] Implicit Places using invariants in 1579 ms returned [1889]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1594 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1899/1900 places, 1895/1895 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1898 transition count 1894
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1898 transition count 1894
Applied a total of 2 rules in 101 ms. Remains 1898 /1899 variables (removed 1) and now considering 1894/1895 (removed 1) transitions.
// Phase 1: matrix 1894 rows 1898 cols
[2023-03-19 02:27:14] [INFO ] Computed 898 place invariants in 3 ms
[2023-03-19 02:27:16] [INFO ] Implicit Places using invariants in 1588 ms returned []
[2023-03-19 02:27:16] [INFO ] Invariant cache hit.
[2023-03-19 02:27:19] [INFO ] Implicit Places using invariants and state equation in 3269 ms returned []
Implicit Place search using SMT with State Equation took 4866 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1898/1900 places, 1894/1895 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6613 ms. Remains : 1898/1900 places, 1894/1895 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 92476 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 92476 steps, saw 58364 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:27:22] [INFO ] Invariant cache hit.
[2023-03-19 02:27:23] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:27:23] [INFO ] [Nat]Absence check using 898 positive place invariants in 159 ms returned sat
[2023-03-19 02:27:24] [INFO ] After 1080ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:27:24] [INFO ] After 1224ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 106 ms.
[2023-03-19 02:27:24] [INFO ] After 1768ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 54 ms.
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1894/1894 transitions.
Applied a total of 0 rules in 61 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 1898/1898 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1894/1894 transitions.
Applied a total of 0 rules in 50 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2023-03-19 02:27:25] [INFO ] Invariant cache hit.
[2023-03-19 02:27:26] [INFO ] Implicit Places using invariants in 1764 ms returned []
[2023-03-19 02:27:26] [INFO ] Invariant cache hit.
[2023-03-19 02:27:30] [INFO ] Implicit Places using invariants and state equation in 3355 ms returned []
Implicit Place search using SMT with State Equation took 5147 ms to find 0 implicit places.
[2023-03-19 02:27:30] [INFO ] Redundant transitions in 50 ms returned []
[2023-03-19 02:27:30] [INFO ] Invariant cache hit.
[2023-03-19 02:27:31] [INFO ] Dead Transitions using invariants and state equation in 1357 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6611 ms. Remains : 1898/1898 places, 1894/1894 transitions.
Partial Free-agglomeration rule applied 200 times.
Drop transitions removed 200 transitions
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 1898 transition count 1894
Applied a total of 200 rules in 99 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1898 cols
[2023-03-19 02:27:31] [INFO ] Computed 898 place invariants in 33 ms
[2023-03-19 02:27:31] [INFO ] After 262ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:27:32] [INFO ] [Nat]Absence check using 898 positive place invariants in 165 ms returned sat
[2023-03-19 02:27:33] [INFO ] After 1009ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:27:33] [INFO ] State equation strengthened by 198 read => feed constraints.
[2023-03-19 02:27:33] [INFO ] After 370ms SMT Verify possible using 198 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:27:34] [INFO ] After 617ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 122 ms.
[2023-03-19 02:27:34] [INFO ] After 2226ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 292 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 5902 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5902/5902 places, 5402/5402 transitions.
Applied a total of 0 rules in 813 ms. Remains 5902 /5902 variables (removed 0) and now considering 5402/5402 (removed 0) transitions.
// Phase 1: matrix 5402 rows 5902 cols
[2023-03-19 02:27:35] [INFO ] Computed 901 place invariants in 53 ms
[2023-03-19 02:27:38] [INFO ] Implicit Places using invariants in 2449 ms returned []
[2023-03-19 02:27:38] [INFO ] Invariant cache hit.
[2023-03-19 02:27:40] [INFO ] Implicit Places using invariants and state equation in 2290 ms returned []
Implicit Place search using SMT with State Equation took 4763 ms to find 0 implicit places.
[2023-03-19 02:27:40] [INFO ] Invariant cache hit.
[2023-03-19 02:27:45] [INFO ] Dead Transitions using invariants and state equation in 4895 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10474 ms. Remains : 5902/5902 places, 5402/5402 transitions.
Computed a total of 1598 stabilizing places and 1598 stable transitions
Computed a total of 1598 stabilizing places and 1598 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 211 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:27:46] [INFO ] Invariant cache hit.
[2023-03-19 02:27:46] [INFO ] After 795ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:27:48] [INFO ] [Nat]Absence check using 901 positive place invariants in 548 ms returned sat
[2023-03-19 02:27:53] [INFO ] After 5402ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:27:56] [INFO ] Deduced a trap composed of 31 places in 2243 ms of which 4 ms to minimize.
[2023-03-19 02:27:58] [INFO ] Deduced a trap composed of 21 places in 2469 ms of which 4 ms to minimize.
[2023-03-19 02:28:01] [INFO ] Deduced a trap composed of 25 places in 2366 ms of which 4 ms to minimize.
[2023-03-19 02:28:04] [INFO ] Deduced a trap composed of 12 places in 2352 ms of which 4 ms to minimize.
[2023-03-19 02:28:06] [INFO ] Deduced a trap composed of 27 places in 2462 ms of which 4 ms to minimize.
[2023-03-19 02:28:09] [INFO ] Deduced a trap composed of 36 places in 2418 ms of which 4 ms to minimize.
[2023-03-19 02:28:12] [INFO ] Deduced a trap composed of 20 places in 2316 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 02:28:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 02:28:12] [INFO ] After 25133ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 122 ms.
Support contains 2 out of 5902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5902/5902 places, 5402/5402 transitions.
Drop transitions removed 1198 transitions
Trivial Post-agglo rules discarded 1198 transitions
Performed 1198 trivial Post agglomeration. Transition count delta: 1198
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1198 place count 5902 transition count 4204
Reduce places removed 1198 places and 0 transitions.
Iterating post reduction 1 with 1198 rules applied. Total rules applied 2396 place count 4704 transition count 4204
Performed 800 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 800 Pre rules applied. Total rules applied 2396 place count 4704 transition count 3404
Deduced a syphon composed of 800 places in 10 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 2 with 1600 rules applied. Total rules applied 3996 place count 3904 transition count 3404
Performed 1701 Post agglomeration using F-continuation condition.Transition count delta: 1701
Deduced a syphon composed of 1701 places in 4 ms
Reduce places removed 1701 places and 0 transitions.
Iterating global reduction 2 with 3402 rules applied. Total rules applied 7398 place count 2203 transition count 1703
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7399 place count 2203 transition count 1702
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7401 place count 2202 transition count 1701
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7603 place count 2101 transition count 1767
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7805 place count 2000 transition count 1833
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 96 places in 6 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 7997 place count 1904 transition count 1898
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7998 place count 1904 transition count 1897
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 4 with 100 rules applied. Total rules applied 8098 place count 1904 transition count 1897
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 8099 place count 1903 transition count 1896
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 8101 place count 1901 transition count 1896
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 8101 place count 1901 transition count 1895
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 8103 place count 1900 transition count 1895
Applied a total of 8103 rules in 1411 ms. Remains 1900 /5902 variables (removed 4002) and now considering 1895/5402 (removed 3507) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1411 ms. Remains : 1900/5902 places, 1895/5402 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 91767 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 91767 steps, saw 58322 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1895 rows 1900 cols
[2023-03-19 02:28:16] [INFO ] Computed 899 place invariants in 6 ms
[2023-03-19 02:28:17] [INFO ] After 312ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:28:17] [INFO ] [Nat]Absence check using 899 positive place invariants in 202 ms returned sat
[2023-03-19 02:28:18] [INFO ] After 957ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:28:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:28:18] [INFO ] After 62ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:28:18] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-19 02:28:18] [INFO ] After 1685ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 32 ms.
Support contains 2 out of 1900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1900/1900 places, 1895/1895 transitions.
Applied a total of 0 rules in 57 ms. Remains 1900 /1900 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 1900/1900 places, 1895/1895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1900/1900 places, 1895/1895 transitions.
Applied a total of 0 rules in 56 ms. Remains 1900 /1900 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
[2023-03-19 02:28:19] [INFO ] Invariant cache hit.
[2023-03-19 02:28:20] [INFO ] Implicit Places using invariants in 1454 ms returned [1889]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1456 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1899/1900 places, 1895/1895 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1898 transition count 1894
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1898 transition count 1894
Applied a total of 2 rules in 102 ms. Remains 1898 /1899 variables (removed 1) and now considering 1894/1895 (removed 1) transitions.
// Phase 1: matrix 1894 rows 1898 cols
[2023-03-19 02:28:20] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:28:21] [INFO ] Implicit Places using invariants in 1287 ms returned []
[2023-03-19 02:28:21] [INFO ] Invariant cache hit.
[2023-03-19 02:28:25] [INFO ] Implicit Places using invariants and state equation in 3146 ms returned []
Implicit Place search using SMT with State Equation took 4437 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1898/1900 places, 1894/1895 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6051 ms. Remains : 1898/1900 places, 1894/1895 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 95632 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 95632 steps, saw 60423 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:28:28] [INFO ] Invariant cache hit.
[2023-03-19 02:28:28] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:28:28] [INFO ] [Nat]Absence check using 898 positive place invariants in 190 ms returned sat
[2023-03-19 02:28:29] [INFO ] After 938ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:28:30] [INFO ] After 1096ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-19 02:28:30] [INFO ] After 1665ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 50 ms.
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1894/1894 transitions.
Applied a total of 0 rules in 58 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 1898/1898 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1894/1894 transitions.
Applied a total of 0 rules in 88 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2023-03-19 02:28:30] [INFO ] Invariant cache hit.
[2023-03-19 02:28:31] [INFO ] Implicit Places using invariants in 1464 ms returned []
[2023-03-19 02:28:31] [INFO ] Invariant cache hit.
[2023-03-19 02:28:34] [INFO ] Implicit Places using invariants and state equation in 3037 ms returned []
Implicit Place search using SMT with State Equation took 4535 ms to find 0 implicit places.
[2023-03-19 02:28:34] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-19 02:28:34] [INFO ] Invariant cache hit.
[2023-03-19 02:28:36] [INFO ] Dead Transitions using invariants and state equation in 1219 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5887 ms. Remains : 1898/1898 places, 1894/1894 transitions.
Partial Free-agglomeration rule applied 200 times.
Drop transitions removed 200 transitions
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 1898 transition count 1894
Applied a total of 200 rules in 145 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1898 cols
[2023-03-19 02:28:36] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:28:36] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:28:37] [INFO ] [Nat]Absence check using 898 positive place invariants in 194 ms returned sat
[2023-03-19 02:28:37] [INFO ] After 874ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:28:37] [INFO ] State equation strengthened by 198 read => feed constraints.
[2023-03-19 02:28:38] [INFO ] After 345ms SMT Verify possible using 198 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:28:38] [INFO ] After 524ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 141 ms.
[2023-03-19 02:28:38] [INFO ] After 2051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 270 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 1591 ms.
Product exploration explored 100000 steps with 0 reset in 1804 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 5902 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5902/5902 places, 5402/5402 transitions.
Performed 1198 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1198 place count 5902 transition count 5402
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 400 Pre rules applied. Total rules applied 1198 place count 5902 transition count 5703
Deduced a syphon composed of 1598 places in 17 ms
Iterating global reduction 1 with 400 rules applied. Total rules applied 1598 place count 5902 transition count 5703
Performed 2000 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3598 places in 12 ms
Iterating global reduction 1 with 2000 rules applied. Total rules applied 3598 place count 5902 transition count 5704
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3599 place count 5902 transition count 5703
Renaming transitions due to excessive name length > 1024 char.
Discarding 802 places :
Symmetric choice reduction at 2 with 802 rule applications. Total rules 4401 place count 5100 transition count 4900
Deduced a syphon composed of 2796 places in 9 ms
Iterating global reduction 2 with 802 rules applied. Total rules applied 5203 place count 5100 transition count 4900
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2797 places in 13 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 5204 place count 5100 transition count 4900
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 5206 place count 5098 transition count 4898
Deduced a syphon composed of 2795 places in 13 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 5208 place count 5098 transition count 4898
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -530
Deduced a syphon composed of 2896 places in 11 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5309 place count 5098 transition count 5428
Discarding 101 places :
Symmetric choice reduction at 2 with 101 rule applications. Total rules 5410 place count 4997 transition count 5226
Deduced a syphon composed of 2795 places in 15 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5511 place count 4997 transition count 5226
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -523
Deduced a syphon composed of 2896 places in 17 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5612 place count 4997 transition count 5749
Discarding 101 places :
Symmetric choice reduction at 2 with 101 rule applications. Total rules 5713 place count 4896 transition count 5547
Deduced a syphon composed of 2795 places in 12 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5814 place count 4896 transition count 5547
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -537
Deduced a syphon composed of 2896 places in 19 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5915 place count 4896 transition count 6084
Discarding 101 places :
Symmetric choice reduction at 2 with 101 rule applications. Total rules 6016 place count 4795 transition count 5882
Deduced a syphon composed of 2795 places in 15 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 6117 place count 4795 transition count 5882
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: -498
Deduced a syphon composed of 2889 places in 18 ms
Iterating global reduction 2 with 94 rules applied. Total rules applied 6211 place count 4795 transition count 6380
Discarding 94 places :
Symmetric choice reduction at 2 with 94 rule applications. Total rules 6305 place count 4701 transition count 6192
Deduced a syphon composed of 2795 places in 17 ms
Iterating global reduction 2 with 94 rules applied. Total rules applied 6399 place count 4701 transition count 6192
Deduced a syphon composed of 2795 places in 16 ms
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 6408 place count 4701 transition count 6183
Deduced a syphon composed of 2795 places in 12 ms
Applied a total of 6408 rules in 8344 ms. Remains 4701 /5902 variables (removed 1201) and now considering 6183/5402 (removed -781) transitions.
[2023-03-19 02:28:51] [INFO ] Redundant transitions in 249 ms returned []
// Phase 1: matrix 6183 rows 4701 cols
[2023-03-19 02:28:52] [INFO ] Computed 901 place invariants in 130 ms
[2023-03-19 02:28:56] [INFO ] Dead Transitions using invariants and state equation in 4361 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4701/5902 places, 6183/5402 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12992 ms. Remains : 4701/5902 places, 6183/5402 transitions.
Built C files in :
/tmp/ltsmin10833366237943060550
[2023-03-19 02:28:56] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10833366237943060550
Running compilation step : cd /tmp/ltsmin10833366237943060550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10833366237943060550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10833366237943060550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 5902 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5902/5902 places, 5402/5402 transitions.
Applied a total of 0 rules in 954 ms. Remains 5902 /5902 variables (removed 0) and now considering 5402/5402 (removed 0) transitions.
// Phase 1: matrix 5402 rows 5902 cols
[2023-03-19 02:29:00] [INFO ] Computed 901 place invariants in 38 ms
[2023-03-19 02:29:02] [INFO ] Implicit Places using invariants in 2521 ms returned []
[2023-03-19 02:29:02] [INFO ] Invariant cache hit.
[2023-03-19 02:29:04] [INFO ] Implicit Places using invariants and state equation in 1917 ms returned []
Implicit Place search using SMT with State Equation took 4447 ms to find 0 implicit places.
[2023-03-19 02:29:04] [INFO ] Invariant cache hit.
[2023-03-19 02:29:10] [INFO ] Dead Transitions using invariants and state equation in 5294 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10701 ms. Remains : 5902/5902 places, 5402/5402 transitions.
Built C files in :
/tmp/ltsmin507288607367416247
[2023-03-19 02:29:10] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin507288607367416247
Running compilation step : cd /tmp/ltsmin507288607367416247;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin507288607367416247;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin507288607367416247;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 02:29:13] [INFO ] Flatten gal took : 144 ms
[2023-03-19 02:29:13] [INFO ] Flatten gal took : 152 ms
[2023-03-19 02:29:13] [INFO ] Time to serialize gal into /tmp/LTL10451887541378671767.gal : 25 ms
[2023-03-19 02:29:13] [INFO ] Time to serialize properties into /tmp/LTL12804342883062654011.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10451887541378671767.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17633880148533888857.hoa' '-atoms' '/tmp/LTL12804342883062654011.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL12804342883062654011.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17633880148533888857.hoa
Detected timeout of ITS tools.
[2023-03-19 02:29:29] [INFO ] Flatten gal took : 137 ms
[2023-03-19 02:29:29] [INFO ] Flatten gal took : 149 ms
[2023-03-19 02:29:29] [INFO ] Time to serialize gal into /tmp/LTL1873304863377912717.gal : 21 ms
[2023-03-19 02:29:29] [INFO ] Time to serialize properties into /tmp/LTL16342136371194474203.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1873304863377912717.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16342136371194474203.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((p5766==0)||(p5571==1))")))||(G("((p2995==0)||(p5247==1))")))))
Formula 0 simplified : X(GF!"((p5766==0)||(p5571==1))" & F!"((p2995==0)||(p5247==1))")
Detected timeout of ITS tools.
[2023-03-19 02:29:44] [INFO ] Flatten gal took : 126 ms
[2023-03-19 02:29:44] [INFO ] Applying decomposition
[2023-03-19 02:29:44] [INFO ] Flatten gal took : 127 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8490231885774384461.txt' '-o' '/tmp/graph8490231885774384461.bin' '-w' '/tmp/graph8490231885774384461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8490231885774384461.bin' '-l' '-1' '-v' '-w' '/tmp/graph8490231885774384461.weights' '-q' '0' '-e' '0.001'
[2023-03-19 02:29:45] [INFO ] Decomposing Gal with order
[2023-03-19 02:29:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 02:29:46] [INFO ] Removed a total of 996 redundant transitions.
[2023-03-19 02:29:46] [INFO ] Flatten gal took : 201 ms
[2023-03-19 02:29:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 28 ms.
[2023-03-19 02:29:46] [INFO ] Time to serialize gal into /tmp/LTL12069967151265450624.gal : 61 ms
[2023-03-19 02:29:46] [INFO ] Time to serialize properties into /tmp/LTL7664601759568303021.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12069967151265450624.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7664601759568303021.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((i54.i1.i0.u1816.p5766==0)||(i52.i1.i2.u1755.p5571==1))")))||(G("((i27.i0.i6.u946.p2995==0)||(i49.i1.i4.u1656.p5247==1))")...159
Formula 0 simplified : X(GF!"((i54.i1.i0.u1816.p5766==0)||(i52.i1.i2.u1755.p5571==1))" & F!"((i27.i0.i6.u946.p2995==0)||(i49.i1.i4.u1656.p5247==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4194891217517803603
[2023-03-19 02:30:01] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4194891217517803603
Running compilation step : cd /tmp/ltsmin4194891217517803603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4194891217517803603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4194891217517803603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-03 finished in 220643 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 5914 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1199 transitions
Trivial Post-agglo rules discarded 1199 transitions
Performed 1199 trivial Post agglomeration. Transition count delta: 1199
Iterating post reduction 0 with 1199 rules applied. Total rules applied 1199 place count 5913 transition count 4214
Reduce places removed 1199 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1200 rules applied. Total rules applied 2399 place count 4714 transition count 4213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2400 place count 4713 transition count 4213
Performed 795 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 795 Pre rules applied. Total rules applied 2400 place count 4713 transition count 3418
Deduced a syphon composed of 795 places in 12 ms
Reduce places removed 795 places and 0 transitions.
Iterating global reduction 3 with 1590 rules applied. Total rules applied 3990 place count 3918 transition count 3418
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 4000 place count 3908 transition count 3408
Iterating global reduction 3 with 10 rules applied. Total rules applied 4010 place count 3908 transition count 3408
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 4010 place count 3908 transition count 3401
Deduced a syphon composed of 7 places in 9 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 4024 place count 3901 transition count 3401
Performed 1698 Post agglomeration using F-continuation condition.Transition count delta: 1698
Deduced a syphon composed of 1698 places in 6 ms
Reduce places removed 1698 places and 0 transitions.
Iterating global reduction 3 with 3396 rules applied. Total rules applied 7420 place count 2203 transition count 1703
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7421 place count 2203 transition count 1702
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 7423 place count 2202 transition count 1701
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7625 place count 2101 transition count 1767
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -67
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7827 place count 2000 transition count 1834
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 96 places in 6 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 4 with 192 rules applied. Total rules applied 8019 place count 1904 transition count 1899
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8021 place count 1902 transition count 1897
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 8023 place count 1900 transition count 1897
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 8023 place count 1900 transition count 1896
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 8025 place count 1899 transition count 1896
Applied a total of 8025 rules in 1949 ms. Remains 1899 /5914 variables (removed 4015) and now considering 1896/5414 (removed 3518) transitions.
// Phase 1: matrix 1896 rows 1899 cols
[2023-03-19 02:30:06] [INFO ] Computed 899 place invariants in 20 ms
[2023-03-19 02:30:09] [INFO ] Implicit Places using invariants in 2199 ms returned [1888]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2203 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1898/5914 places, 1896/5414 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 40 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1897 transition count 1895
Applied a total of 2 rules in 180 ms. Remains 1897 /1898 variables (removed 1) and now considering 1895/1896 (removed 1) transitions.
// Phase 1: matrix 1895 rows 1897 cols
[2023-03-19 02:30:09] [INFO ] Computed 898 place invariants in 9 ms
[2023-03-19 02:30:10] [INFO ] Implicit Places using invariants in 1204 ms returned []
[2023-03-19 02:30:10] [INFO ] Invariant cache hit.
[2023-03-19 02:30:13] [INFO ] Implicit Places using invariants and state equation in 3338 ms returned []
Implicit Place search using SMT with State Equation took 4547 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1897/5914 places, 1895/5414 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8879 ms. Remains : 1897/5914 places, 1895/5414 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-100B-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:(AND (NEQ s1179 0) (NEQ s1494 1))], 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 0 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-100B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-04 finished in 9003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 5914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 5903 transition count 5403
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 5903 transition count 5403
Applied a total of 22 rules in 1684 ms. Remains 5903 /5914 variables (removed 11) and now considering 5403/5414 (removed 11) transitions.
// Phase 1: matrix 5403 rows 5903 cols
[2023-03-19 02:30:15] [INFO ] Computed 901 place invariants in 18 ms
[2023-03-19 02:30:17] [INFO ] Implicit Places using invariants in 2168 ms returned []
[2023-03-19 02:30:17] [INFO ] Invariant cache hit.
[2023-03-19 02:30:19] [INFO ] Implicit Places using invariants and state equation in 2139 ms returned []
Implicit Place search using SMT with State Equation took 4340 ms to find 0 implicit places.
[2023-03-19 02:30:19] [INFO ] Invariant cache hit.
[2023-03-19 02:30:25] [INFO ] Dead Transitions using invariants and state equation in 5852 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5903/5914 places, 5403/5414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11879 ms. Remains : 5903/5914 places, 5403/5414 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (EQ s1742 0) (EQ s4434 1)) (OR (EQ s1024 0) (EQ s4854 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1484 ms.
Product exploration explored 100000 steps with 0 reset in 1797 ms.
Computed a total of 1598 stabilizing places and 1598 stable transitions
Computed a total of 1598 stabilizing places and 1598 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 239 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 221636 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 221636 steps, saw 211208 distinct states, run finished after 3003 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:30:32] [INFO ] Invariant cache hit.
[2023-03-19 02:30:33] [INFO ] After 790ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:30:35] [INFO ] [Nat]Absence check using 901 positive place invariants in 713 ms returned sat
[2023-03-19 02:30:43] [INFO ] After 7678ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:30:45] [INFO ] Deduced a trap composed of 22 places in 2353 ms of which 4 ms to minimize.
[2023-03-19 02:30:48] [INFO ] Deduced a trap composed of 19 places in 2496 ms of which 4 ms to minimize.
[2023-03-19 02:30:50] [INFO ] Deduced a trap composed of 15 places in 2395 ms of which 4 ms to minimize.
[2023-03-19 02:30:53] [INFO ] Deduced a trap composed of 17 places in 2560 ms of which 4 ms to minimize.
[2023-03-19 02:30:56] [INFO ] Deduced a trap composed of 17 places in 2430 ms of which 4 ms to minimize.
[2023-03-19 02:30:59] [INFO ] Deduced a trap composed of 21 places in 3253 ms of which 15 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 02:30:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 02:30:59] [INFO ] After 26182ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 107 ms.
Support contains 4 out of 5903 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5903/5903 places, 5403/5403 transitions.
Drop transitions removed 1198 transitions
Trivial Post-agglo rules discarded 1198 transitions
Performed 1198 trivial Post agglomeration. Transition count delta: 1198
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1198 place count 5903 transition count 4205
Reduce places removed 1198 places and 0 transitions.
Iterating post reduction 1 with 1198 rules applied. Total rules applied 2396 place count 4705 transition count 4205
Performed 799 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 799 Pre rules applied. Total rules applied 2396 place count 4705 transition count 3406
Deduced a syphon composed of 799 places in 9 ms
Reduce places removed 799 places and 0 transitions.
Iterating global reduction 2 with 1598 rules applied. Total rules applied 3994 place count 3906 transition count 3406
Performed 1701 Post agglomeration using F-continuation condition.Transition count delta: 1701
Deduced a syphon composed of 1701 places in 4 ms
Reduce places removed 1701 places and 0 transitions.
Iterating global reduction 2 with 3402 rules applied. Total rules applied 7396 place count 2205 transition count 1705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7397 place count 2205 transition count 1704
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7399 place count 2204 transition count 1703
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7601 place count 2103 transition count 1768
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7803 place count 2002 transition count 1836
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -63
Deduced a syphon composed of 96 places in 6 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 7995 place count 1906 transition count 1899
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7996 place count 1906 transition count 1898
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 7997 place count 1906 transition count 1897
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 7998 place count 1905 transition count 1897
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 5 with 100 rules applied. Total rules applied 8098 place count 1905 transition count 1897
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 8099 place count 1904 transition count 1896
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 8101 place count 1902 transition count 1896
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 8101 place count 1902 transition count 1895
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 8103 place count 1901 transition count 1895
Applied a total of 8103 rules in 1551 ms. Remains 1901 /5903 variables (removed 4002) and now considering 1895/5403 (removed 3508) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1551 ms. Remains : 1901/5903 places, 1895/5403 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 92192 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 92192 steps, saw 58579 distinct states, run finished after 3003 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1895 rows 1901 cols
[2023-03-19 02:31:04] [INFO ] Computed 899 place invariants in 6 ms
[2023-03-19 02:31:05] [INFO ] After 256ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:31:05] [INFO ] [Nat]Absence check using 899 positive place invariants in 169 ms returned sat
[2023-03-19 02:31:06] [INFO ] After 967ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:31:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:31:06] [INFO ] After 85ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:31:06] [INFO ] After 352ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 117 ms.
[2023-03-19 02:31:07] [INFO ] After 1899ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 71 ms.
Support contains 4 out of 1901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1895/1895 transitions.
Applied a total of 0 rules in 61 ms. Remains 1901 /1901 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 1901/1901 places, 1895/1895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1895/1895 transitions.
Applied a total of 0 rules in 54 ms. Remains 1901 /1901 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
[2023-03-19 02:31:07] [INFO ] Invariant cache hit.
[2023-03-19 02:31:09] [INFO ] Implicit Places using invariants in 1841 ms returned [1890]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1844 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1900/1901 places, 1895/1895 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1899 transition count 1894
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1899 transition count 1894
Applied a total of 2 rules in 116 ms. Remains 1899 /1900 variables (removed 1) and now considering 1894/1895 (removed 1) transitions.
// Phase 1: matrix 1894 rows 1899 cols
[2023-03-19 02:31:09] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:31:10] [INFO ] Implicit Places using invariants in 1729 ms returned []
[2023-03-19 02:31:10] [INFO ] Invariant cache hit.
[2023-03-19 02:31:14] [INFO ] Implicit Places using invariants and state equation in 3665 ms returned []
Implicit Place search using SMT with State Equation took 5432 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1899/1901 places, 1894/1895 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7447 ms. Remains : 1899/1901 places, 1894/1895 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 91127 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 91127 steps, saw 57449 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:31:17] [INFO ] Invariant cache hit.
[2023-03-19 02:31:18] [INFO ] After 295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:31:18] [INFO ] [Nat]Absence check using 898 positive place invariants in 160 ms returned sat
[2023-03-19 02:31:19] [INFO ] After 1029ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:31:19] [INFO ] After 1192ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 123 ms.
[2023-03-19 02:31:19] [INFO ] After 1750ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 52 ms.
Support contains 4 out of 1899 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1894/1894 transitions.
Applied a total of 0 rules in 47 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 1899/1899 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1894/1894 transitions.
Applied a total of 0 rules in 79 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2023-03-19 02:31:20] [INFO ] Invariant cache hit.
[2023-03-19 02:31:21] [INFO ] Implicit Places using invariants in 1287 ms returned []
[2023-03-19 02:31:21] [INFO ] Invariant cache hit.
[2023-03-19 02:31:24] [INFO ] Implicit Places using invariants and state equation in 3436 ms returned []
Implicit Place search using SMT with State Equation took 4740 ms to find 0 implicit places.
[2023-03-19 02:31:24] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-19 02:31:24] [INFO ] Invariant cache hit.
[2023-03-19 02:31:26] [INFO ] Dead Transitions using invariants and state equation in 1244 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6130 ms. Remains : 1899/1899 places, 1894/1894 transitions.
Partial Free-agglomeration rule applied 199 times.
Drop transitions removed 199 transitions
Iterating global reduction 0 with 199 rules applied. Total rules applied 199 place count 1899 transition count 1894
Applied a total of 199 rules in 100 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1899 cols
[2023-03-19 02:31:26] [INFO ] Computed 898 place invariants in 5 ms
[2023-03-19 02:31:26] [INFO ] After 276ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:31:27] [INFO ] [Nat]Absence check using 898 positive place invariants in 283 ms returned sat
[2023-03-19 02:31:28] [INFO ] After 1042ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:31:28] [INFO ] State equation strengthened by 196 read => feed constraints.
[2023-03-19 02:31:28] [INFO ] After 335ms SMT Verify possible using 196 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:31:28] [INFO ] After 548ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 125 ms.
[2023-03-19 02:31:28] [INFO ] After 2374ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 259 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 5903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5903/5903 places, 5403/5403 transitions.
Applied a total of 0 rules in 949 ms. Remains 5903 /5903 variables (removed 0) and now considering 5403/5403 (removed 0) transitions.
// Phase 1: matrix 5403 rows 5903 cols
[2023-03-19 02:31:30] [INFO ] Computed 901 place invariants in 37 ms
[2023-03-19 02:31:32] [INFO ] Implicit Places using invariants in 2529 ms returned []
[2023-03-19 02:31:32] [INFO ] Invariant cache hit.
[2023-03-19 02:31:35] [INFO ] Implicit Places using invariants and state equation in 2411 ms returned []
Implicit Place search using SMT with State Equation took 4944 ms to find 0 implicit places.
[2023-03-19 02:31:35] [INFO ] Invariant cache hit.
[2023-03-19 02:31:40] [INFO ] Dead Transitions using invariants and state equation in 4900 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10800 ms. Remains : 5903/5903 places, 5403/5403 transitions.
Computed a total of 1598 stabilizing places and 1598 stable transitions
Computed a total of 1598 stabilizing places and 1598 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 286 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 217989 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :{}
Probabilistic random walk after 217989 steps, saw 209289 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:31:44] [INFO ] Invariant cache hit.
[2023-03-19 02:31:44] [INFO ] After 632ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:31:45] [INFO ] [Nat]Absence check using 901 positive place invariants in 560 ms returned sat
[2023-03-19 02:31:51] [INFO ] After 5104ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:31:53] [INFO ] Deduced a trap composed of 22 places in 2292 ms of which 3 ms to minimize.
[2023-03-19 02:31:56] [INFO ] Deduced a trap composed of 19 places in 2440 ms of which 4 ms to minimize.
[2023-03-19 02:31:59] [INFO ] Deduced a trap composed of 15 places in 2367 ms of which 4 ms to minimize.
[2023-03-19 02:32:01] [INFO ] Deduced a trap composed of 17 places in 2686 ms of which 3 ms to minimize.
[2023-03-19 02:32:04] [INFO ] Deduced a trap composed of 17 places in 2421 ms of which 6 ms to minimize.
[2023-03-19 02:32:07] [INFO ] Deduced a trap composed of 21 places in 2490 ms of which 3 ms to minimize.
[2023-03-19 02:32:10] [INFO ] Deduced a trap composed of 28 places in 2400 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 02:32:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 02:32:10] [INFO ] After 25264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 122 ms.
Support contains 4 out of 5903 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5903/5903 places, 5403/5403 transitions.
Drop transitions removed 1198 transitions
Trivial Post-agglo rules discarded 1198 transitions
Performed 1198 trivial Post agglomeration. Transition count delta: 1198
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1198 place count 5903 transition count 4205
Reduce places removed 1198 places and 0 transitions.
Iterating post reduction 1 with 1198 rules applied. Total rules applied 2396 place count 4705 transition count 4205
Performed 799 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 799 Pre rules applied. Total rules applied 2396 place count 4705 transition count 3406
Deduced a syphon composed of 799 places in 17 ms
Reduce places removed 799 places and 0 transitions.
Iterating global reduction 2 with 1598 rules applied. Total rules applied 3994 place count 3906 transition count 3406
Performed 1701 Post agglomeration using F-continuation condition.Transition count delta: 1701
Deduced a syphon composed of 1701 places in 5 ms
Reduce places removed 1701 places and 0 transitions.
Iterating global reduction 2 with 3402 rules applied. Total rules applied 7396 place count 2205 transition count 1705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7397 place count 2205 transition count 1704
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7399 place count 2204 transition count 1703
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7601 place count 2103 transition count 1768
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 101 places in 8 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7803 place count 2002 transition count 1836
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -63
Deduced a syphon composed of 96 places in 6 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 7995 place count 1906 transition count 1899
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7996 place count 1906 transition count 1898
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 7997 place count 1906 transition count 1897
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 7998 place count 1905 transition count 1897
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 5 with 100 rules applied. Total rules applied 8098 place count 1905 transition count 1897
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 8099 place count 1904 transition count 1896
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 8101 place count 1902 transition count 1896
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 8101 place count 1902 transition count 1895
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 8103 place count 1901 transition count 1895
Applied a total of 8103 rules in 1609 ms. Remains 1901 /5903 variables (removed 4002) and now considering 1895/5403 (removed 3508) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1609 ms. Remains : 1901/5903 places, 1895/5403 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 92132 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 92132 steps, saw 58546 distinct states, run finished after 3002 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1895 rows 1901 cols
[2023-03-19 02:32:14] [INFO ] Computed 899 place invariants in 7 ms
[2023-03-19 02:32:15] [INFO ] After 248ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:32:15] [INFO ] [Nat]Absence check using 899 positive place invariants in 177 ms returned sat
[2023-03-19 02:32:16] [INFO ] After 1140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:32:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 02:32:16] [INFO ] After 92ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:32:17] [INFO ] After 256ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 110 ms.
[2023-03-19 02:32:17] [INFO ] After 2002ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 94 ms.
Support contains 4 out of 1901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1895/1895 transitions.
Applied a total of 0 rules in 62 ms. Remains 1901 /1901 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 1901/1901 places, 1895/1895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1895/1895 transitions.
Applied a total of 0 rules in 69 ms. Remains 1901 /1901 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
[2023-03-19 02:32:17] [INFO ] Invariant cache hit.
[2023-03-19 02:32:19] [INFO ] Implicit Places using invariants in 1819 ms returned [1890]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1837 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1900/1901 places, 1895/1895 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1899 transition count 1894
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1899 transition count 1894
Applied a total of 2 rules in 115 ms. Remains 1899 /1900 variables (removed 1) and now considering 1894/1895 (removed 1) transitions.
// Phase 1: matrix 1894 rows 1899 cols
[2023-03-19 02:32:19] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:32:21] [INFO ] Implicit Places using invariants in 2128 ms returned []
[2023-03-19 02:32:21] [INFO ] Invariant cache hit.
[2023-03-19 02:32:24] [INFO ] Implicit Places using invariants and state equation in 3131 ms returned []
Implicit Place search using SMT with State Equation took 5262 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1899/1901 places, 1894/1895 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7283 ms. Remains : 1899/1901 places, 1894/1895 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 91660 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 91660 steps, saw 57806 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:32:27] [INFO ] Invariant cache hit.
[2023-03-19 02:32:28] [INFO ] After 322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:32:28] [INFO ] [Nat]Absence check using 898 positive place invariants in 168 ms returned sat
[2023-03-19 02:32:29] [INFO ] After 1000ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:32:29] [INFO ] After 1210ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-19 02:32:30] [INFO ] After 1840ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 85 ms.
Support contains 4 out of 1899 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1894/1894 transitions.
Applied a total of 0 rules in 49 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 1899/1899 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1894/1894 transitions.
Applied a total of 0 rules in 52 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2023-03-19 02:32:30] [INFO ] Invariant cache hit.
[2023-03-19 02:32:32] [INFO ] Implicit Places using invariants in 1792 ms returned []
[2023-03-19 02:32:32] [INFO ] Invariant cache hit.
[2023-03-19 02:32:35] [INFO ] Implicit Places using invariants and state equation in 3426 ms returned []
Implicit Place search using SMT with State Equation took 5226 ms to find 0 implicit places.
[2023-03-19 02:32:35] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-19 02:32:35] [INFO ] Invariant cache hit.
[2023-03-19 02:32:37] [INFO ] Dead Transitions using invariants and state equation in 1495 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6861 ms. Remains : 1899/1899 places, 1894/1894 transitions.
Partial Free-agglomeration rule applied 199 times.
Drop transitions removed 199 transitions
Iterating global reduction 0 with 199 rules applied. Total rules applied 199 place count 1899 transition count 1894
Applied a total of 199 rules in 107 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1899 cols
[2023-03-19 02:32:37] [INFO ] Computed 898 place invariants in 4 ms
[2023-03-19 02:32:37] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:32:37] [INFO ] [Nat]Absence check using 898 positive place invariants in 207 ms returned sat
[2023-03-19 02:32:39] [INFO ] After 1030ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:32:39] [INFO ] State equation strengthened by 196 read => feed constraints.
[2023-03-19 02:32:39] [INFO ] After 308ms SMT Verify possible using 196 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:32:39] [INFO ] After 525ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 141 ms.
[2023-03-19 02:32:39] [INFO ] After 2219ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 213 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 1571 ms.
Product exploration explored 100000 steps with 0 reset in 1913 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 5903 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5903/5903 places, 5403/5403 transitions.
Performed 1198 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1198 place count 5903 transition count 5403
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 401 Pre rules applied. Total rules applied 1198 place count 5903 transition count 5704
Deduced a syphon composed of 1599 places in 20 ms
Iterating global reduction 1 with 401 rules applied. Total rules applied 1599 place count 5903 transition count 5704
Performed 2000 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3599 places in 12 ms
Iterating global reduction 1 with 2000 rules applied. Total rules applied 3599 place count 5903 transition count 5705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3600 place count 5903 transition count 5704
Renaming transitions due to excessive name length > 1024 char.
Discarding 799 places :
Symmetric choice reduction at 2 with 799 rule applications. Total rules 4399 place count 5104 transition count 4905
Deduced a syphon composed of 2800 places in 12 ms
Iterating global reduction 2 with 799 rules applied. Total rules applied 5198 place count 5104 transition count 4905
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2801 places in 10 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 5199 place count 5104 transition count 4905
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 5201 place count 5102 transition count 4903
Deduced a syphon composed of 2799 places in 12 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 5203 place count 5102 transition count 4903
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -527
Deduced a syphon composed of 2900 places in 15 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5304 place count 5102 transition count 5430
Discarding 102 places :
Symmetric choice reduction at 2 with 102 rule applications. Total rules 5406 place count 5000 transition count 5226
Deduced a syphon composed of 2798 places in 14 ms
Iterating global reduction 2 with 102 rules applied. Total rules applied 5508 place count 5000 transition count 5226
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -527
Deduced a syphon composed of 2899 places in 15 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5609 place count 5000 transition count 5753
Discarding 101 places :
Symmetric choice reduction at 2 with 101 rule applications. Total rules 5710 place count 4899 transition count 5551
Deduced a syphon composed of 2798 places in 13 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5811 place count 4899 transition count 5551
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -537
Deduced a syphon composed of 2899 places in 15 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 5912 place count 4899 transition count 6088
Discarding 101 places :
Symmetric choice reduction at 2 with 101 rule applications. Total rules 6013 place count 4798 transition count 5886
Deduced a syphon composed of 2798 places in 16 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 6114 place count 4798 transition count 5886
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: -494
Deduced a syphon composed of 2892 places in 15 ms
Iterating global reduction 2 with 94 rules applied. Total rules applied 6208 place count 4798 transition count 6380
Discarding 94 places :
Symmetric choice reduction at 2 with 94 rule applications. Total rules 6302 place count 4704 transition count 6192
Deduced a syphon composed of 2798 places in 17 ms
Iterating global reduction 2 with 94 rules applied. Total rules applied 6396 place count 4704 transition count 6192
Deduced a syphon composed of 2798 places in 30 ms
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 6405 place count 4704 transition count 6183
Deduced a syphon composed of 2798 places in 15 ms
Applied a total of 6405 rules in 8321 ms. Remains 4704 /5903 variables (removed 1199) and now considering 6183/5403 (removed -780) transitions.
[2023-03-19 02:32:52] [INFO ] Redundant transitions in 260 ms returned []
// Phase 1: matrix 6183 rows 4704 cols
[2023-03-19 02:32:52] [INFO ] Computed 901 place invariants in 164 ms
[2023-03-19 02:32:57] [INFO ] Dead Transitions using invariants and state equation in 4481 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4704/5903 places, 6183/5403 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13097 ms. Remains : 4704/5903 places, 6183/5403 transitions.
Built C files in :
/tmp/ltsmin9173593351675227051
[2023-03-19 02:32:57] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9173593351675227051
Running compilation step : cd /tmp/ltsmin9173593351675227051;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9173593351675227051;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9173593351675227051;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 5903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5903/5903 places, 5403/5403 transitions.
Applied a total of 0 rules in 896 ms. Remains 5903 /5903 variables (removed 0) and now considering 5403/5403 (removed 0) transitions.
// Phase 1: matrix 5403 rows 5903 cols
[2023-03-19 02:33:01] [INFO ] Computed 901 place invariants in 39 ms
[2023-03-19 02:33:03] [INFO ] Implicit Places using invariants in 2167 ms returned []
[2023-03-19 02:33:03] [INFO ] Invariant cache hit.
[2023-03-19 02:33:05] [INFO ] Implicit Places using invariants and state equation in 2283 ms returned []
Implicit Place search using SMT with State Equation took 4465 ms to find 0 implicit places.
[2023-03-19 02:33:05] [INFO ] Invariant cache hit.
[2023-03-19 02:33:10] [INFO ] Dead Transitions using invariants and state equation in 4951 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10315 ms. Remains : 5903/5903 places, 5403/5403 transitions.
Built C files in :
/tmp/ltsmin9879716192341320979
[2023-03-19 02:33:10] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9879716192341320979
Running compilation step : cd /tmp/ltsmin9879716192341320979;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9879716192341320979;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9879716192341320979;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 02:33:13] [INFO ] Flatten gal took : 119 ms
[2023-03-19 02:33:14] [INFO ] Flatten gal took : 126 ms
[2023-03-19 02:33:14] [INFO ] Time to serialize gal into /tmp/LTL1016677820260002851.gal : 21 ms
[2023-03-19 02:33:14] [INFO ] Time to serialize properties into /tmp/LTL6098316915076116854.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1016677820260002851.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16596549911205808616.hoa' '-atoms' '/tmp/LTL6098316915076116854.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6098316915076116854.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16596549911205808616.hoa
Detected timeout of ITS tools.
[2023-03-19 02:33:29] [INFO ] Flatten gal took : 118 ms
[2023-03-19 02:33:29] [INFO ] Flatten gal took : 116 ms
[2023-03-19 02:33:29] [INFO ] Time to serialize gal into /tmp/LTL4332310781679830218.gal : 18 ms
[2023-03-19 02:33:29] [INFO ] Time to serialize properties into /tmp/LTL11121926707252166894.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4332310781679830218.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11121926707252166894.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("(((p2049==0)||(p5251==1))&&((p1197==0)||(p5752==1)))"))))
Formula 0 simplified : XF!"(((p2049==0)||(p5251==1))&&((p1197==0)||(p5752==1)))"
Detected timeout of ITS tools.
[2023-03-19 02:33:44] [INFO ] Flatten gal took : 162 ms
[2023-03-19 02:33:44] [INFO ] Applying decomposition
[2023-03-19 02:33:45] [INFO ] Flatten gal took : 157 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15418164267767875829.txt' '-o' '/tmp/graph15418164267767875829.bin' '-w' '/tmp/graph15418164267767875829.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15418164267767875829.bin' '-l' '-1' '-v' '-w' '/tmp/graph15418164267767875829.weights' '-q' '0' '-e' '0.001'
[2023-03-19 02:33:45] [INFO ] Decomposing Gal with order
[2023-03-19 02:33:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 02:33:46] [INFO ] Removed a total of 995 redundant transitions.
[2023-03-19 02:33:47] [INFO ] Flatten gal took : 271 ms
[2023-03-19 02:33:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 20 ms.
[2023-03-19 02:33:47] [INFO ] Time to serialize gal into /tmp/LTL3292310198956704502.gal : 47 ms
[2023-03-19 02:33:47] [INFO ] Time to serialize properties into /tmp/LTL12128890697138157934.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3292310198956704502.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12128890697138157934.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i19.i0.i2.u653.p2049==0)||(i48.u1650.p5251==1))&&((i11.i1.i6.u388.p1197==0)||(i53.u1808.p5752==1)))"))))
Formula 0 simplified : XF!"(((i19.i0.i2.u653.p2049==0)||(i48.u1650.p5251==1))&&((i11.i1.i6.u388.p1197==0)||(i53.u1808.p5752==1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2108942026260962617
[2023-03-19 02:34:02] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2108942026260962617
Running compilation step : cd /tmp/ltsmin2108942026260962617;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2108942026260962617;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2108942026260962617;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-05 finished in 231466 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 5914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 5901 transition count 5401
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 5901 transition count 5401
Applied a total of 26 rules in 1821 ms. Remains 5901 /5914 variables (removed 13) and now considering 5401/5414 (removed 13) transitions.
// Phase 1: matrix 5401 rows 5901 cols
[2023-03-19 02:34:07] [INFO ] Computed 901 place invariants in 38 ms
[2023-03-19 02:34:09] [INFO ] Implicit Places using invariants in 2611 ms returned []
[2023-03-19 02:34:09] [INFO ] Invariant cache hit.
[2023-03-19 02:34:12] [INFO ] Implicit Places using invariants and state equation in 2377 ms returned []
Implicit Place search using SMT with State Equation took 4990 ms to find 0 implicit places.
[2023-03-19 02:34:12] [INFO ] Invariant cache hit.
[2023-03-19 02:34:17] [INFO ] Dead Transitions using invariants and state equation in 4753 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5901/5914 places, 5401/5414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11587 ms. Remains : 5901/5914 places, 5401/5414 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s2539 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-100B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-07 finished in 11807 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 5914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 5901 transition count 5401
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 5901 transition count 5401
Applied a total of 26 rules in 1747 ms. Remains 5901 /5914 variables (removed 13) and now considering 5401/5414 (removed 13) transitions.
[2023-03-19 02:34:19] [INFO ] Invariant cache hit.
[2023-03-19 02:34:21] [INFO ] Implicit Places using invariants in 2102 ms returned []
[2023-03-19 02:34:21] [INFO ] Invariant cache hit.
[2023-03-19 02:34:23] [INFO ] Implicit Places using invariants and state equation in 2257 ms returned []
Implicit Place search using SMT with State Equation took 4378 ms to find 0 implicit places.
[2023-03-19 02:34:23] [INFO ] Invariant cache hit.
[2023-03-19 02:34:28] [INFO ] Dead Transitions using invariants and state equation in 5051 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5901/5914 places, 5401/5414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11193 ms. Remains : 5901/5914 places, 5401/5414 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s5840 0) (EQ s5677 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 3128 ms.
Product exploration explored 100000 steps with 50000 reset in 3084 ms.
Computed a total of 1598 stabilizing places and 1598 stable transitions
Computed a total of 1598 stabilizing places and 1598 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-100B-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-08 finished in 17860 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(p1 U X(G(p1)))))'
Support contains 4 out of 5914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 5902 transition count 5402
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 5902 transition count 5402
Applied a total of 24 rules in 1752 ms. Remains 5902 /5914 variables (removed 12) and now considering 5402/5414 (removed 12) transitions.
// Phase 1: matrix 5402 rows 5902 cols
[2023-03-19 02:34:36] [INFO ] Computed 901 place invariants in 41 ms
[2023-03-19 02:34:39] [INFO ] Implicit Places using invariants in 2409 ms returned []
[2023-03-19 02:34:39] [INFO ] Invariant cache hit.
[2023-03-19 02:34:41] [INFO ] Implicit Places using invariants and state equation in 2393 ms returned []
Implicit Place search using SMT with State Equation took 4808 ms to find 0 implicit places.
[2023-03-19 02:34:41] [INFO ] Invariant cache hit.
[2023-03-19 02:34:46] [INFO ] Dead Transitions using invariants and state equation in 5033 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5902/5914 places, 5402/5414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11601 ms. Remains : 5902/5914 places, 5402/5414 transitions.
Stuttering acceptance computed with spot in 398 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 2}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=4, aps=[p1:(OR (EQ s5286 0) (EQ s2935 1)), p0:(OR (EQ s434 0) (EQ s171 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3053 ms.
Product exploration explored 100000 steps with 50000 reset in 2954 ms.
Computed a total of 1598 stabilizing places and 1598 stable transitions
Computed a total of 1598 stabilizing places and 1598 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 5 factoid took 216 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-100B-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-11 finished in 18429 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 5914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 5902 transition count 5402
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 5902 transition count 5402
Applied a total of 24 rules in 1825 ms. Remains 5902 /5914 variables (removed 12) and now considering 5402/5414 (removed 12) transitions.
// Phase 1: matrix 5402 rows 5902 cols
[2023-03-19 02:34:55] [INFO ] Computed 901 place invariants in 38 ms
[2023-03-19 02:34:57] [INFO ] Implicit Places using invariants in 2294 ms returned []
[2023-03-19 02:34:57] [INFO ] Invariant cache hit.
[2023-03-19 02:35:00] [INFO ] Implicit Places using invariants and state equation in 2424 ms returned []
Implicit Place search using SMT with State Equation took 4734 ms to find 0 implicit places.
[2023-03-19 02:35:00] [INFO ] Invariant cache hit.
[2023-03-19 02:35:04] [INFO ] Dead Transitions using invariants and state equation in 4891 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5902/5914 places, 5402/5414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11454 ms. Remains : 5902/5914 places, 5402/5414 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3703 0) (EQ s2338 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 1473 ms.
Stack based approach found an accepted trace after 2572 steps with 0 reset with depth 2573 and stack size 2573 in 39 ms.
FORMULA ShieldIIPt-PT-100B-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-12 finished in 13209 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F((G(p2)||p1)))))'
Support contains 5 out of 5914 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1198 transitions
Trivial Post-agglo rules discarded 1198 transitions
Performed 1198 trivial Post agglomeration. Transition count delta: 1198
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1198 place count 5913 transition count 4215
Reduce places removed 1198 places and 0 transitions.
Iterating post reduction 1 with 1198 rules applied. Total rules applied 2396 place count 4715 transition count 4215
Performed 795 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 795 Pre rules applied. Total rules applied 2396 place count 4715 transition count 3420
Deduced a syphon composed of 795 places in 13 ms
Reduce places removed 795 places and 0 transitions.
Iterating global reduction 2 with 1590 rules applied. Total rules applied 3986 place count 3920 transition count 3420
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 3995 place count 3911 transition count 3411
Iterating global reduction 2 with 9 rules applied. Total rules applied 4004 place count 3911 transition count 3411
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 4004 place count 3911 transition count 3404
Deduced a syphon composed of 7 places in 9 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 4018 place count 3904 transition count 3404
Performed 1695 Post agglomeration using F-continuation condition.Transition count delta: 1695
Deduced a syphon composed of 1695 places in 4 ms
Reduce places removed 1695 places and 0 transitions.
Iterating global reduction 2 with 3390 rules applied. Total rules applied 7408 place count 2209 transition count 1709
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7409 place count 2209 transition count 1708
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7411 place count 2208 transition count 1707
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7613 place count 2107 transition count 1773
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7815 place count 2006 transition count 1841
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 97 places in 6 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 3 with 194 rules applied. Total rules applied 8009 place count 1909 transition count 1906
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8011 place count 1907 transition count 1904
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8013 place count 1905 transition count 1904
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 8013 place count 1905 transition count 1903
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8015 place count 1904 transition count 1903
Applied a total of 8015 rules in 1804 ms. Remains 1904 /5914 variables (removed 4010) and now considering 1903/5414 (removed 3511) transitions.
// Phase 1: matrix 1903 rows 1904 cols
[2023-03-19 02:35:08] [INFO ] Computed 899 place invariants in 3 ms
[2023-03-19 02:35:09] [INFO ] Implicit Places using invariants in 1251 ms returned [1893]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1266 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1903/5914 places, 1903/5414 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1902
Applied a total of 2 rules in 93 ms. Remains 1902 /1903 variables (removed 1) and now considering 1902/1903 (removed 1) transitions.
// Phase 1: matrix 1902 rows 1902 cols
[2023-03-19 02:35:09] [INFO ] Computed 898 place invariants in 5 ms
[2023-03-19 02:35:11] [INFO ] Implicit Places using invariants in 1879 ms returned []
[2023-03-19 02:35:11] [INFO ] Invariant cache hit.
[2023-03-19 02:35:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-19 02:35:15] [INFO ] Implicit Places using invariants and state equation in 3492 ms returned []
Implicit Place search using SMT with State Equation took 5387 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1902/5914 places, 1902/5414 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8550 ms. Remains : 1902/5914 places, 1902/5414 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1750 0) (EQ s1088 1)), p1:(OR (EQ s1384 0) (EQ s170 1)), p2:(EQ s1824 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 1313 ms.
Product exploration explored 100000 steps with 0 reset in 1667 ms.
Computed a total of 6 stabilizing places and 6 stable transitions
Computed a total of 6 stabilizing places and 6 stable transitions
Detected a total of 6/1902 stabilizing places and 6/1902 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 410 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 89087 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 89087 steps, saw 53813 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-19 02:35:22] [INFO ] Invariant cache hit.
[2023-03-19 02:35:22] [INFO ] After 332ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 02:35:23] [INFO ] [Nat]Absence check using 898 positive place invariants in 248 ms returned sat
[2023-03-19 02:35:24] [INFO ] After 1259ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 02:35:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-19 02:35:25] [INFO ] After 334ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 02:35:25] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 1 ms to minimize.
[2023-03-19 02:35:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 286 ms
[2023-03-19 02:35:25] [INFO ] After 1026ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 283 ms.
[2023-03-19 02:35:26] [INFO ] After 3346ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 157 ms.
Support contains 5 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1902/1902 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1902 transition count 1901
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 1902 transition count 1901
Applied a total of 2 rules in 115 ms. Remains 1902 /1902 variables (removed 0) and now considering 1901/1902 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 1902/1902 places, 1901/1902 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 83944 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 83944 steps, saw 52524 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1901 rows 1902 cols
[2023-03-19 02:35:30] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:35:30] [INFO ] After 332ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 02:35:30] [INFO ] [Nat]Absence check using 898 positive place invariants in 220 ms returned sat
[2023-03-19 02:35:32] [INFO ] After 1225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 02:35:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-19 02:35:32] [INFO ] After 299ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 02:35:33] [INFO ] After 833ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 351 ms.
[2023-03-19 02:35:33] [INFO ] After 3130ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 336 ms.
Support contains 5 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1901/1901 transitions.
Applied a total of 0 rules in 50 ms. Remains 1902 /1902 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 1902/1902 places, 1901/1901 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1901/1901 transitions.
Applied a total of 0 rules in 51 ms. Remains 1902 /1902 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
[2023-03-19 02:35:33] [INFO ] Invariant cache hit.
[2023-03-19 02:35:35] [INFO ] Implicit Places using invariants in 1439 ms returned []
[2023-03-19 02:35:35] [INFO ] Invariant cache hit.
[2023-03-19 02:35:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-19 02:35:38] [INFO ] Implicit Places using invariants and state equation in 3501 ms returned []
Implicit Place search using SMT with State Equation took 4966 ms to find 0 implicit places.
[2023-03-19 02:35:38] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-19 02:35:38] [INFO ] Invariant cache hit.
[2023-03-19 02:35:40] [INFO ] Dead Transitions using invariants and state equation in 1816 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6899 ms. Remains : 1902/1902 places, 1901/1901 transitions.
Partial Free-agglomeration rule applied 203 times.
Drop transitions removed 203 transitions
Iterating global reduction 0 with 203 rules applied. Total rules applied 203 place count 1902 transition count 1901
Applied a total of 203 rules in 121 ms. Remains 1902 /1902 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1901 rows 1902 cols
[2023-03-19 02:35:40] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:35:41] [INFO ] After 328ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 02:35:41] [INFO ] [Nat]Absence check using 898 positive place invariants in 360 ms returned sat
[2023-03-19 02:35:43] [INFO ] After 1089ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 02:35:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-19 02:35:43] [INFO ] After 368ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 02:35:43] [INFO ] Deduced a trap composed of 4 places in 272 ms of which 1 ms to minimize.
[2023-03-19 02:35:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 511 ms
[2023-03-19 02:35:44] [INFO ] After 1352ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 348 ms.
[2023-03-19 02:35:44] [INFO ] After 3588ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 295 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 1902 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1902/1902 places, 1902/1902 transitions.
Applied a total of 0 rules in 96 ms. Remains 1902 /1902 variables (removed 0) and now considering 1902/1902 (removed 0) transitions.
// Phase 1: matrix 1902 rows 1902 cols
[2023-03-19 02:35:45] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:35:47] [INFO ] Implicit Places using invariants in 1488 ms returned []
[2023-03-19 02:35:47] [INFO ] Invariant cache hit.
[2023-03-19 02:35:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-19 02:35:50] [INFO ] Implicit Places using invariants and state equation in 3291 ms returned []
Implicit Place search using SMT with State Equation took 4800 ms to find 0 implicit places.
[2023-03-19 02:35:50] [INFO ] Redundant transitions in 41 ms returned []
[2023-03-19 02:35:50] [INFO ] Invariant cache hit.
[2023-03-19 02:35:51] [INFO ] Dead Transitions using invariants and state equation in 1124 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6088 ms. Remains : 1902/1902 places, 1902/1902 transitions.
Computed a total of 6 stabilizing places and 6 stable transitions
Computed a total of 6 stabilizing places and 6 stable transitions
Detected a total of 6/1902 stabilizing places and 6/1902 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 214 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=36 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 83833 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 83833 steps, saw 50163 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-19 02:35:55] [INFO ] Invariant cache hit.
[2023-03-19 02:35:55] [INFO ] After 311ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 02:35:56] [INFO ] [Nat]Absence check using 898 positive place invariants in 166 ms returned sat
[2023-03-19 02:35:57] [INFO ] After 1180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 02:35:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-19 02:35:57] [INFO ] After 313ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 02:35:58] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2023-03-19 02:35:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 289 ms
[2023-03-19 02:35:58] [INFO ] After 1078ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 325 ms.
[2023-03-19 02:35:58] [INFO ] After 3174ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 122 ms.
Support contains 5 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1902/1902 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1902 transition count 1901
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 1902 transition count 1901
Applied a total of 2 rules in 100 ms. Remains 1902 /1902 variables (removed 0) and now considering 1901/1902 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 1902/1902 places, 1901/1902 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 79586 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 79586 steps, saw 49945 distinct states, run finished after 3002 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1901 rows 1902 cols
[2023-03-19 02:36:02] [INFO ] Computed 898 place invariants in 3 ms
[2023-03-19 02:36:03] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 02:36:03] [INFO ] [Nat]Absence check using 898 positive place invariants in 185 ms returned sat
[2023-03-19 02:36:04] [INFO ] After 1290ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 02:36:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-19 02:36:05] [INFO ] After 391ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 02:36:05] [INFO ] After 943ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 329 ms.
[2023-03-19 02:36:06] [INFO ] After 3211ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 329 ms.
Support contains 5 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1901/1901 transitions.
Applied a total of 0 rules in 56 ms. Remains 1902 /1902 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 1902/1902 places, 1901/1901 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1901/1901 transitions.
Applied a total of 0 rules in 93 ms. Remains 1902 /1902 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
[2023-03-19 02:36:06] [INFO ] Invariant cache hit.
[2023-03-19 02:36:08] [INFO ] Implicit Places using invariants in 1908 ms returned []
[2023-03-19 02:36:08] [INFO ] Invariant cache hit.
[2023-03-19 02:36:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-19 02:36:12] [INFO ] Implicit Places using invariants and state equation in 3584 ms returned []
Implicit Place search using SMT with State Equation took 5494 ms to find 0 implicit places.
[2023-03-19 02:36:12] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-19 02:36:12] [INFO ] Invariant cache hit.
[2023-03-19 02:36:13] [INFO ] Dead Transitions using invariants and state equation in 1365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7025 ms. Remains : 1902/1902 places, 1901/1901 transitions.
Partial Free-agglomeration rule applied 203 times.
Drop transitions removed 203 transitions
Iterating global reduction 0 with 203 rules applied. Total rules applied 203 place count 1902 transition count 1901
Applied a total of 203 rules in 95 ms. Remains 1902 /1902 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1901 rows 1902 cols
[2023-03-19 02:36:13] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:36:14] [INFO ] After 293ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 02:36:14] [INFO ] [Nat]Absence check using 898 positive place invariants in 162 ms returned sat
[2023-03-19 02:36:15] [INFO ] After 1187ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 02:36:15] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-19 02:36:16] [INFO ] After 310ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 02:36:16] [INFO ] Deduced a trap composed of 4 places in 74 ms of which 1 ms to minimize.
[2023-03-19 02:36:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 307 ms
[2023-03-19 02:36:16] [INFO ] After 1134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 369 ms.
[2023-03-19 02:36:17] [INFO ] After 3231ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 307 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 1351 ms.
Product exploration explored 100000 steps with 0 reset in 1796 ms.
Built C files in :
/tmp/ltsmin1464218293336938634
[2023-03-19 02:36:21] [INFO ] Too many transitions (1902) to apply POR reductions. Disabling POR matrices.
[2023-03-19 02:36:21] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1464218293336938634
Running compilation step : cd /tmp/ltsmin1464218293336938634;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1464218293336938634;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1464218293336938634;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 1902 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1902/1902 places, 1902/1902 transitions.
Applied a total of 0 rules in 51 ms. Remains 1902 /1902 variables (removed 0) and now considering 1902/1902 (removed 0) transitions.
// Phase 1: matrix 1902 rows 1902 cols
[2023-03-19 02:36:24] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:36:26] [INFO ] Implicit Places using invariants in 1929 ms returned []
[2023-03-19 02:36:26] [INFO ] Invariant cache hit.
[2023-03-19 02:36:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-19 02:36:29] [INFO ] Implicit Places using invariants and state equation in 3210 ms returned []
Implicit Place search using SMT with State Equation took 5152 ms to find 0 implicit places.
[2023-03-19 02:36:29] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-19 02:36:29] [INFO ] Invariant cache hit.
[2023-03-19 02:36:30] [INFO ] Dead Transitions using invariants and state equation in 1317 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6595 ms. Remains : 1902/1902 places, 1902/1902 transitions.
Built C files in :
/tmp/ltsmin8996958061298573482
[2023-03-19 02:36:30] [INFO ] Too many transitions (1902) to apply POR reductions. Disabling POR matrices.
[2023-03-19 02:36:30] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8996958061298573482
Running compilation step : cd /tmp/ltsmin8996958061298573482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8996958061298573482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8996958061298573482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 02:36:34] [INFO ] Flatten gal took : 60 ms
[2023-03-19 02:36:34] [INFO ] Flatten gal took : 60 ms
[2023-03-19 02:36:34] [INFO ] Time to serialize gal into /tmp/LTL1592517569254482167.gal : 10 ms
[2023-03-19 02:36:34] [INFO ] Time to serialize properties into /tmp/LTL4591058300063223771.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1592517569254482167.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16959611617901170952.hoa' '-atoms' '/tmp/LTL4591058300063223771.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4591058300063223771.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16959611617901170952.hoa
Detected timeout of ITS tools.
[2023-03-19 02:36:49] [INFO ] Flatten gal took : 56 ms
[2023-03-19 02:36:49] [INFO ] Flatten gal took : 56 ms
[2023-03-19 02:36:49] [INFO ] Time to serialize gal into /tmp/LTL3619507290192540170.gal : 9 ms
[2023-03-19 02:36:49] [INFO ] Time to serialize properties into /tmp/LTL11505029722942349321.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3619507290192540170.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11505029722942349321.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F(("((p5093==0)||(p699==1))")||(G("(p6681==1)"))))||("((p6417==0)&&(p4041==1))"))))
Formula 0 simplified : F(!"((p6417==0)&&(p4041==1))" & G(!"((p5093==0)||(p699==1))" & F!"(p6681==1)"))
Detected timeout of ITS tools.
[2023-03-19 02:37:04] [INFO ] Flatten gal took : 49 ms
[2023-03-19 02:37:04] [INFO ] Applying decomposition
[2023-03-19 02:37:04] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph424022391386977212.txt' '-o' '/tmp/graph424022391386977212.bin' '-w' '/tmp/graph424022391386977212.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph424022391386977212.bin' '-l' '-1' '-v' '-w' '/tmp/graph424022391386977212.weights' '-q' '0' '-e' '0.001'
[2023-03-19 02:37:04] [INFO ] Decomposing Gal with order
[2023-03-19 02:37:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 02:37:05] [INFO ] Removed a total of 2189 redundant transitions.
[2023-03-19 02:37:05] [INFO ] Flatten gal took : 171 ms
[2023-03-19 02:37:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 988 labels/synchronizations in 24 ms.
[2023-03-19 02:37:05] [INFO ] Time to serialize gal into /tmp/LTL9184400570398306391.gal : 29 ms
[2023-03-19 02:37:05] [INFO ] Time to serialize properties into /tmp/LTL13480934500535149456.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9184400570398306391.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13480934500535149456.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((F(("((i30.i1.i1.u583.p5093==0)||(i3.i1.i0.u71.p699==1))")||(G("(i40.i0.i1.u767.p6681==1)"))))||("((i38.i2.i0.u736.p6417==0)&&(i2...177
Formula 0 simplified : F(!"((i38.i2.i0.u736.p6417==0)&&(i24.u458.p4041==1))" & G(!"((i30.i1.i1.u583.p5093==0)||(i3.i1.i0.u71.p699==1))" & F!"(i40.i0.i1.u76...169
Reverse transition relation is NOT exact ! Due to transitions i0.i0.t0, i0.i0.t1204_t406_t409, i0.i0.i0.t1203_t403_t409, i0.i0.i0.u1.t1206, i0.i1.t1, i0.i1...5001
Computing Next relation with stutter on 5.48772e+124 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
759 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.81374,161420,1,0,276074,186,8959,759795,297,529,347583
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldIIPt-PT-100B-LTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-15 finished in 127424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||X(G(p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G(p1))))'
Found a Lengthening insensitive property : ShieldIIPt-PT-100B-LTLCardinality-03
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 5914 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1199 transitions
Trivial Post-agglo rules discarded 1199 transitions
Performed 1199 trivial Post agglomeration. Transition count delta: 1199
Iterating post reduction 0 with 1199 rules applied. Total rules applied 1199 place count 5913 transition count 4214
Reduce places removed 1199 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1200 rules applied. Total rules applied 2399 place count 4714 transition count 4213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2400 place count 4713 transition count 4213
Performed 794 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 794 Pre rules applied. Total rules applied 2400 place count 4713 transition count 3419
Deduced a syphon composed of 794 places in 13 ms
Reduce places removed 794 places and 0 transitions.
Iterating global reduction 3 with 1588 rules applied. Total rules applied 3988 place count 3919 transition count 3419
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 3997 place count 3910 transition count 3410
Iterating global reduction 3 with 9 rules applied. Total rules applied 4006 place count 3910 transition count 3410
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 4006 place count 3910 transition count 3403
Deduced a syphon composed of 7 places in 12 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 4020 place count 3903 transition count 3403
Performed 1697 Post agglomeration using F-continuation condition.Transition count delta: 1697
Deduced a syphon composed of 1697 places in 5 ms
Reduce places removed 1697 places and 0 transitions.
Iterating global reduction 3 with 3394 rules applied. Total rules applied 7414 place count 2206 transition count 1706
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7415 place count 2206 transition count 1705
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 7417 place count 2205 transition count 1704
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7619 place count 2104 transition count 1770
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7821 place count 2003 transition count 1836
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 96 places in 5 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 4 with 192 rules applied. Total rules applied 8013 place count 1907 transition count 1901
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8015 place count 1905 transition count 1899
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 8017 place count 1903 transition count 1899
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 8017 place count 1903 transition count 1898
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 8019 place count 1902 transition count 1898
Applied a total of 8019 rules in 1893 ms. Remains 1902 /5914 variables (removed 4012) and now considering 1898/5414 (removed 3516) transitions.
// Phase 1: matrix 1898 rows 1902 cols
[2023-03-19 02:37:16] [INFO ] Computed 899 place invariants in 6 ms
[2023-03-19 02:37:17] [INFO ] Implicit Places using invariants in 1519 ms returned [1891]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1530 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1901/5914 places, 1898/5414 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1900 transition count 1897
Applied a total of 2 rules in 97 ms. Remains 1900 /1901 variables (removed 1) and now considering 1897/1898 (removed 1) transitions.
// Phase 1: matrix 1897 rows 1900 cols
[2023-03-19 02:37:17] [INFO ] Computed 898 place invariants in 2 ms
[2023-03-19 02:37:19] [INFO ] Implicit Places using invariants in 1380 ms returned []
[2023-03-19 02:37:19] [INFO ] Invariant cache hit.
[2023-03-19 02:37:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-19 02:37:22] [INFO ] Implicit Places using invariants and state equation in 3284 ms returned []
Implicit Place search using SMT with State Equation took 4679 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 1900/5914 places, 1897/5414 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 8199 ms. Remains : 1900/5914 places, 1897/5414 transitions.
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(OR (EQ s801 0) (EQ s1423 1)), p0:(OR (EQ s1564 0) (EQ s1512 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1318 ms.
Product exploration explored 100000 steps with 0 reset in 1755 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 214 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:37:26] [INFO ] Invariant cache hit.
[2023-03-19 02:37:26] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:37:27] [INFO ] [Nat]Absence check using 898 positive place invariants in 249 ms returned sat
[2023-03-19 02:37:28] [INFO ] After 1008ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:37:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-19 02:37:28] [INFO ] After 121ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:37:28] [INFO ] After 314ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 137 ms.
[2023-03-19 02:37:28] [INFO ] After 1969ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 59 ms.
Support contains 2 out of 1900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1900/1900 places, 1897/1897 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1900 transition count 1896
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 1899 transition count 1895
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 1899 transition count 1895
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 1898 transition count 1894
Applied a total of 5 rules in 237 ms. Remains 1898 /1900 variables (removed 2) and now considering 1894/1897 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 1898/1900 places, 1894/1897 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 98352 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 98352 steps, saw 60909 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1898 cols
[2023-03-19 02:37:32] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:37:32] [INFO ] After 276ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:37:32] [INFO ] [Nat]Absence check using 898 positive place invariants in 169 ms returned sat
[2023-03-19 02:37:33] [INFO ] After 998ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:37:33] [INFO ] After 1149ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-19 02:37:34] [INFO ] After 1717ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 68 ms.
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1894/1894 transitions.
Applied a total of 0 rules in 73 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 1898/1898 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1894/1894 transitions.
Applied a total of 0 rules in 56 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2023-03-19 02:37:34] [INFO ] Invariant cache hit.
[2023-03-19 02:37:35] [INFO ] Implicit Places using invariants in 1501 ms returned []
[2023-03-19 02:37:35] [INFO ] Invariant cache hit.
[2023-03-19 02:37:38] [INFO ] Implicit Places using invariants and state equation in 2867 ms returned []
Implicit Place search using SMT with State Equation took 4371 ms to find 0 implicit places.
[2023-03-19 02:37:38] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-19 02:37:38] [INFO ] Invariant cache hit.
[2023-03-19 02:37:39] [INFO ] Dead Transitions using invariants and state equation in 1087 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5564 ms. Remains : 1898/1898 places, 1894/1894 transitions.
Partial Free-agglomeration rule applied 200 times.
Drop transitions removed 200 transitions
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 1898 transition count 1894
Applied a total of 200 rules in 108 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1898 cols
[2023-03-19 02:37:39] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:37:40] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:37:40] [INFO ] [Nat]Absence check using 898 positive place invariants in 151 ms returned sat
[2023-03-19 02:37:41] [INFO ] After 913ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:37:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-19 02:37:41] [INFO ] After 116ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:37:41] [INFO ] After 266ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-19 02:37:41] [INFO ] After 1681ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 201 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1900/1900 places, 1897/1897 transitions.
Applied a total of 0 rules in 85 ms. Remains 1900 /1900 variables (removed 0) and now considering 1897/1897 (removed 0) transitions.
// Phase 1: matrix 1897 rows 1900 cols
[2023-03-19 02:37:42] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:37:43] [INFO ] Implicit Places using invariants in 1277 ms returned []
[2023-03-19 02:37:43] [INFO ] Invariant cache hit.
[2023-03-19 02:37:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-19 02:37:47] [INFO ] Implicit Places using invariants and state equation in 3458 ms returned []
Implicit Place search using SMT with State Equation took 4739 ms to find 0 implicit places.
[2023-03-19 02:37:47] [INFO ] Invariant cache hit.
[2023-03-19 02:37:48] [INFO ] Dead Transitions using invariants and state equation in 1328 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6166 ms. Remains : 1900/1900 places, 1897/1897 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 202 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:37:49] [INFO ] Invariant cache hit.
[2023-03-19 02:37:49] [INFO ] After 250ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:37:49] [INFO ] [Nat]Absence check using 898 positive place invariants in 300 ms returned sat
[2023-03-19 02:37:51] [INFO ] After 1059ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:37:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-19 02:37:51] [INFO ] After 59ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:37:51] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-19 02:37:51] [INFO ] After 1908ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 47 ms.
Support contains 2 out of 1900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1900/1900 places, 1897/1897 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1900 transition count 1896
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 1899 transition count 1895
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 1899 transition count 1895
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 1898 transition count 1894
Applied a total of 5 rules in 203 ms. Remains 1898 /1900 variables (removed 2) and now considering 1894/1897 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 1898/1900 places, 1894/1897 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 98610 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 98610 steps, saw 61064 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1898 cols
[2023-03-19 02:37:54] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:37:55] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:37:55] [INFO ] [Nat]Absence check using 898 positive place invariants in 372 ms returned sat
[2023-03-19 02:37:57] [INFO ] After 1109ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:37:57] [INFO ] After 1227ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-19 02:37:57] [INFO ] After 2031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 36 ms.
Support contains 2 out of 1898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1894/1894 transitions.
Applied a total of 0 rules in 58 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 1898/1898 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1898/1898 places, 1894/1894 transitions.
Applied a total of 0 rules in 83 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2023-03-19 02:37:57] [INFO ] Invariant cache hit.
[2023-03-19 02:37:58] [INFO ] Implicit Places using invariants in 1332 ms returned []
[2023-03-19 02:37:58] [INFO ] Invariant cache hit.
[2023-03-19 02:38:01] [INFO ] Implicit Places using invariants and state equation in 3218 ms returned []
Implicit Place search using SMT with State Equation took 4552 ms to find 0 implicit places.
[2023-03-19 02:38:02] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-19 02:38:02] [INFO ] Invariant cache hit.
[2023-03-19 02:38:03] [INFO ] Dead Transitions using invariants and state equation in 1389 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6058 ms. Remains : 1898/1898 places, 1894/1894 transitions.
Partial Free-agglomeration rule applied 200 times.
Drop transitions removed 200 transitions
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 1898 transition count 1894
Applied a total of 200 rules in 126 ms. Remains 1898 /1898 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1898 cols
[2023-03-19 02:38:03] [INFO ] Computed 898 place invariants in 4 ms
[2023-03-19 02:38:03] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:38:04] [INFO ] [Nat]Absence check using 898 positive place invariants in 167 ms returned sat
[2023-03-19 02:38:05] [INFO ] After 1274ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:38:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-19 02:38:05] [INFO ] After 83ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 02:38:05] [INFO ] After 243ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-19 02:38:05] [INFO ] After 2117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 231 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 1361 ms.
Product exploration explored 100000 steps with 0 reset in 1780 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1900/1900 places, 1897/1897 transitions.
Applied a total of 0 rules in 53 ms. Remains 1900 /1900 variables (removed 0) and now considering 1897/1897 (removed 0) transitions.
[2023-03-19 02:38:10] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 1897 rows 1900 cols
[2023-03-19 02:38:10] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:38:11] [INFO ] Dead Transitions using invariants and state equation in 1428 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1515 ms. Remains : 1900/1900 places, 1897/1897 transitions.
Built C files in :
/tmp/ltsmin13073810484466695816
[2023-03-19 02:38:11] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13073810484466695816
Running compilation step : cd /tmp/ltsmin13073810484466695816;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13073810484466695816;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13073810484466695816;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1900/1900 places, 1897/1897 transitions.
Applied a total of 0 rules in 83 ms. Remains 1900 /1900 variables (removed 0) and now considering 1897/1897 (removed 0) transitions.
[2023-03-19 02:38:14] [INFO ] Invariant cache hit.
[2023-03-19 02:38:15] [INFO ] Implicit Places using invariants in 1094 ms returned []
[2023-03-19 02:38:15] [INFO ] Invariant cache hit.
[2023-03-19 02:38:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-19 02:38:18] [INFO ] Implicit Places using invariants and state equation in 3067 ms returned []
Implicit Place search using SMT with State Equation took 4199 ms to find 0 implicit places.
[2023-03-19 02:38:18] [INFO ] Invariant cache hit.
[2023-03-19 02:38:20] [INFO ] Dead Transitions using invariants and state equation in 1188 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5485 ms. Remains : 1900/1900 places, 1897/1897 transitions.
Built C files in :
/tmp/ltsmin7149677667266999813
[2023-03-19 02:38:20] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7149677667266999813
Running compilation step : cd /tmp/ltsmin7149677667266999813;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7149677667266999813;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7149677667266999813;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 02:38:23] [INFO ] Flatten gal took : 48 ms
[2023-03-19 02:38:23] [INFO ] Flatten gal took : 49 ms
[2023-03-19 02:38:23] [INFO ] Time to serialize gal into /tmp/LTL7622694101016659135.gal : 8 ms
[2023-03-19 02:38:23] [INFO ] Time to serialize properties into /tmp/LTL8485521281380123595.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7622694101016659135.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3841268956202317829.hoa' '-atoms' '/tmp/LTL8485521281380123595.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8485521281380123595.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3841268956202317829.hoa
Detected timeout of ITS tools.
[2023-03-19 02:38:38] [INFO ] Flatten gal took : 53 ms
[2023-03-19 02:38:38] [INFO ] Flatten gal took : 54 ms
[2023-03-19 02:38:38] [INFO ] Time to serialize gal into /tmp/LTL8237092013323218654.gal : 8 ms
[2023-03-19 02:38:38] [INFO ] Time to serialize properties into /tmp/LTL11755736448112718517.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8237092013323218654.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11755736448112718517.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((p5766==0)||(p5571==1))")))||(G("((p2995==0)||(p5247==1))")))))
Formula 0 simplified : X(GF!"((p5766==0)||(p5571==1))" & F!"((p2995==0)||(p5247==1))")
Detected timeout of ITS tools.
[2023-03-19 02:38:53] [INFO ] Flatten gal took : 89 ms
[2023-03-19 02:38:53] [INFO ] Applying decomposition
[2023-03-19 02:38:53] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4264573413134892942.txt' '-o' '/tmp/graph4264573413134892942.bin' '-w' '/tmp/graph4264573413134892942.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4264573413134892942.bin' '-l' '-1' '-v' '-w' '/tmp/graph4264573413134892942.weights' '-q' '0' '-e' '0.001'
[2023-03-19 02:38:54] [INFO ] Decomposing Gal with order
[2023-03-19 02:38:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 02:38:54] [INFO ] Removed a total of 2172 redundant transitions.
[2023-03-19 02:38:54] [INFO ] Flatten gal took : 98 ms
[2023-03-19 02:38:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 974 labels/synchronizations in 20 ms.
[2023-03-19 02:38:54] [INFO ] Time to serialize gal into /tmp/LTL9410645201029647143.gal : 19 ms
[2023-03-19 02:38:54] [INFO ] Time to serialize properties into /tmp/LTL12916309795574612613.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9410645201029647143.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12916309795574612613.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((i37.u657.p5766==0)||(i36.i0.i1.u635.p5571==1))")))||(G("((i19.u335.p2995==0)||(i34.i0.i0.u598.p5247==1))")))))
Formula 0 simplified : X(GF!"((i37.u657.p5766==0)||(i36.i0.i1.u635.p5571==1))" & F!"((i19.u335.p2995==0)||(i34.i0.i0.u598.p5247==1))")
Reverse transition relation is NOT exact ! Due to transitions i0.i0.t0, i0.i0.t1199_t400_t406, i0.i0.i0.t1200_t403_t406, i0.i0.i0.u1.t1202, i0.i1.t1, i0.i1...7023
Computing Next relation with stutter on 5.48772e+124 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15128783684991854200
[2023-03-19 02:39:09] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15128783684991854200
Running compilation step : cd /tmp/ltsmin15128783684991854200;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15128783684991854200;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15128783684991854200;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-03 finished in 118286 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : ShieldIIPt-PT-100B-LTLCardinality-05
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 5914 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 5914/5914 places, 5414/5414 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1200 transitions
Trivial Post-agglo rules discarded 1200 transitions
Performed 1200 trivial Post agglomeration. Transition count delta: 1200
Iterating post reduction 0 with 1200 rules applied. Total rules applied 1200 place count 5913 transition count 4213
Reduce places removed 1200 places and 0 transitions.
Iterating post reduction 1 with 1200 rules applied. Total rules applied 2400 place count 4713 transition count 4213
Performed 794 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 794 Pre rules applied. Total rules applied 2400 place count 4713 transition count 3419
Deduced a syphon composed of 794 places in 12 ms
Reduce places removed 794 places and 0 transitions.
Iterating global reduction 2 with 1588 rules applied. Total rules applied 3988 place count 3919 transition count 3419
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 3997 place count 3910 transition count 3410
Iterating global reduction 2 with 9 rules applied. Total rules applied 4006 place count 3910 transition count 3410
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 4006 place count 3910 transition count 3404
Deduced a syphon composed of 6 places in 8 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 4018 place count 3904 transition count 3404
Performed 1698 Post agglomeration using F-continuation condition.Transition count delta: 1698
Deduced a syphon composed of 1698 places in 4 ms
Reduce places removed 1698 places and 0 transitions.
Iterating global reduction 2 with 3396 rules applied. Total rules applied 7414 place count 2206 transition count 1706
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7415 place count 2206 transition count 1705
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7417 place count 2205 transition count 1704
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7619 place count 2104 transition count 1769
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 7821 place count 2003 transition count 1837
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -63
Deduced a syphon composed of 96 places in 6 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 8013 place count 1907 transition count 1900
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8015 place count 1905 transition count 1898
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 8017 place count 1903 transition count 1898
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 8017 place count 1903 transition count 1897
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8019 place count 1902 transition count 1897
Applied a total of 8019 rules in 1751 ms. Remains 1902 /5914 variables (removed 4012) and now considering 1897/5414 (removed 3517) transitions.
// Phase 1: matrix 1897 rows 1902 cols
[2023-03-19 02:39:14] [INFO ] Computed 899 place invariants in 3 ms
[2023-03-19 02:39:15] [INFO ] Implicit Places using invariants in 1291 ms returned [1891]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1294 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1901/5914 places, 1897/5414 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1900 transition count 1896
Applied a total of 2 rules in 96 ms. Remains 1900 /1901 variables (removed 1) and now considering 1896/1897 (removed 1) transitions.
// Phase 1: matrix 1896 rows 1900 cols
[2023-03-19 02:39:15] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-19 02:39:17] [INFO ] Implicit Places using invariants in 1310 ms returned []
[2023-03-19 02:39:17] [INFO ] Invariant cache hit.
[2023-03-19 02:39:20] [INFO ] Implicit Places using invariants and state equation in 3256 ms returned []
Implicit Place search using SMT with State Equation took 4592 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 1900/5914 places, 1896/5414 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 7733 ms. Remains : 1900/5914 places, 1896/5414 transitions.
Running random walk in product with property : ShieldIIPt-PT-100B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (EQ s539 0) (EQ s1425 1)) (OR (EQ s304 0) (EQ s1562 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1348 ms.
Product exploration explored 100000 steps with 0 reset in 1848 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 219 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 101613 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 101613 steps, saw 60903 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:39:27] [INFO ] Invariant cache hit.
[2023-03-19 02:39:27] [INFO ] After 269ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:39:27] [INFO ] [Nat]Absence check using 898 positive place invariants in 172 ms returned sat
[2023-03-19 02:39:29] [INFO ] After 1049ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:39:29] [INFO ] After 1149ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 74 ms.
[2023-03-19 02:39:29] [INFO ] After 1682ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 67 ms.
Support contains 4 out of 1900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1900/1900 places, 1896/1896 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1900 transition count 1895
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 1900 transition count 1894
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 1899 transition count 1894
Applied a total of 3 rules in 122 ms. Remains 1899 /1900 variables (removed 1) and now considering 1894/1896 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 1899/1900 places, 1894/1896 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 101072 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 101072 steps, saw 62587 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1899 cols
[2023-03-19 02:39:32] [INFO ] Computed 898 place invariants in 3 ms
[2023-03-19 02:39:32] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:39:33] [INFO ] [Nat]Absence check using 898 positive place invariants in 191 ms returned sat
[2023-03-19 02:39:34] [INFO ] After 996ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:39:34] [INFO ] After 1157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-19 02:39:34] [INFO ] After 1716ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 73 ms.
Support contains 4 out of 1899 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1894/1894 transitions.
Applied a total of 0 rules in 64 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 1899/1899 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1894/1894 transitions.
Applied a total of 0 rules in 66 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2023-03-19 02:39:34] [INFO ] Invariant cache hit.
[2023-03-19 02:39:36] [INFO ] Implicit Places using invariants in 1234 ms returned []
[2023-03-19 02:39:36] [INFO ] Invariant cache hit.
[2023-03-19 02:39:39] [INFO ] Implicit Places using invariants and state equation in 3215 ms returned []
Implicit Place search using SMT with State Equation took 4470 ms to find 0 implicit places.
[2023-03-19 02:39:39] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-19 02:39:39] [INFO ] Invariant cache hit.
[2023-03-19 02:39:40] [INFO ] Dead Transitions using invariants and state equation in 961 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5542 ms. Remains : 1899/1899 places, 1894/1894 transitions.
Partial Free-agglomeration rule applied 199 times.
Drop transitions removed 199 transitions
Iterating global reduction 0 with 199 rules applied. Total rules applied 199 place count 1899 transition count 1894
Applied a total of 199 rules in 94 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1899 cols
[2023-03-19 02:39:40] [INFO ] Computed 898 place invariants in 5 ms
[2023-03-19 02:39:40] [INFO ] After 228ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:39:41] [INFO ] [Nat]Absence check using 898 positive place invariants in 146 ms returned sat
[2023-03-19 02:39:41] [INFO ] After 913ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:39:42] [INFO ] After 1087ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 118 ms.
[2023-03-19 02:39:42] [INFO ] After 1609ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 216 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 1900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1900/1900 places, 1896/1896 transitions.
Applied a total of 0 rules in 84 ms. Remains 1900 /1900 variables (removed 0) and now considering 1896/1896 (removed 0) transitions.
// Phase 1: matrix 1896 rows 1900 cols
[2023-03-19 02:39:42] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:39:44] [INFO ] Implicit Places using invariants in 1396 ms returned []
[2023-03-19 02:39:44] [INFO ] Invariant cache hit.
[2023-03-19 02:39:47] [INFO ] Implicit Places using invariants and state equation in 3265 ms returned []
Implicit Place search using SMT with State Equation took 4680 ms to find 0 implicit places.
[2023-03-19 02:39:47] [INFO ] Invariant cache hit.
[2023-03-19 02:39:49] [INFO ] Dead Transitions using invariants and state equation in 1395 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6164 ms. Remains : 1900/1900 places, 1896/1896 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 135 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 104661 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 104661 steps, saw 62699 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 02:39:52] [INFO ] Invariant cache hit.
[2023-03-19 02:39:52] [INFO ] After 501ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:39:53] [INFO ] [Nat]Absence check using 898 positive place invariants in 304 ms returned sat
[2023-03-19 02:39:54] [INFO ] After 950ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:39:54] [INFO ] After 1084ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2023-03-19 02:39:54] [INFO ] After 1796ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 78 ms.
Support contains 4 out of 1900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1900/1900 places, 1896/1896 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1900 transition count 1895
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 1900 transition count 1894
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 1899 transition count 1894
Applied a total of 3 rules in 157 ms. Remains 1899 /1900 variables (removed 1) and now considering 1894/1896 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 1899/1900 places, 1894/1896 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 98915 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 98915 steps, saw 61248 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1899 cols
[2023-03-19 02:39:58] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:39:58] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:39:58] [INFO ] [Nat]Absence check using 898 positive place invariants in 144 ms returned sat
[2023-03-19 02:40:00] [INFO ] After 1058ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:40:00] [INFO ] After 1208ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-19 02:40:00] [INFO ] After 1740ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 122 ms.
Support contains 4 out of 1899 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1894/1894 transitions.
Applied a total of 0 rules in 58 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 1899/1899 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1894/1894 transitions.
Applied a total of 0 rules in 85 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2023-03-19 02:40:00] [INFO ] Invariant cache hit.
[2023-03-19 02:40:01] [INFO ] Implicit Places using invariants in 1388 ms returned []
[2023-03-19 02:40:01] [INFO ] Invariant cache hit.
[2023-03-19 02:40:05] [INFO ] Implicit Places using invariants and state equation in 3262 ms returned []
Implicit Place search using SMT with State Equation took 4652 ms to find 0 implicit places.
[2023-03-19 02:40:05] [INFO ] Redundant transitions in 56 ms returned []
[2023-03-19 02:40:05] [INFO ] Invariant cache hit.
[2023-03-19 02:40:07] [INFO ] Dead Transitions using invariants and state equation in 2138 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6938 ms. Remains : 1899/1899 places, 1894/1894 transitions.
Partial Free-agglomeration rule applied 199 times.
Drop transitions removed 199 transitions
Iterating global reduction 0 with 199 rules applied. Total rules applied 199 place count 1899 transition count 1894
Applied a total of 199 rules in 141 ms. Remains 1899 /1899 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1894 rows 1899 cols
[2023-03-19 02:40:07] [INFO ] Computed 898 place invariants in 5 ms
[2023-03-19 02:40:08] [INFO ] After 461ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 02:40:08] [INFO ] [Nat]Absence check using 898 positive place invariants in 175 ms returned sat
[2023-03-19 02:40:09] [INFO ] After 1056ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 02:40:09] [INFO ] After 1233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 118 ms.
[2023-03-19 02:40:09] [INFO ] After 1889ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 246 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 1373 ms.
Product exploration explored 100000 steps with 0 reset in 1575 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 172 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 1900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1900/1900 places, 1896/1896 transitions.
Applied a total of 0 rules in 115 ms. Remains 1900 /1900 variables (removed 0) and now considering 1896/1896 (removed 0) transitions.
[2023-03-19 02:40:14] [INFO ] Redundant transitions in 42 ms returned []
// Phase 1: matrix 1896 rows 1900 cols
[2023-03-19 02:40:14] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-19 02:40:15] [INFO ] Dead Transitions using invariants and state equation in 1830 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1999 ms. Remains : 1900/1900 places, 1896/1896 transitions.
Built C files in :
/tmp/ltsmin17955960156654749175
[2023-03-19 02:40:16] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17955960156654749175
Running compilation step : cd /tmp/ltsmin17955960156654749175;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17955960156654749175;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17955960156654749175;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1900/1900 places, 1896/1896 transitions.
Applied a total of 0 rules in 52 ms. Remains 1900 /1900 variables (removed 0) and now considering 1896/1896 (removed 0) transitions.
[2023-03-19 02:40:19] [INFO ] Invariant cache hit.
[2023-03-19 02:40:20] [INFO ] Implicit Places using invariants in 1200 ms returned []
[2023-03-19 02:40:20] [INFO ] Invariant cache hit.
[2023-03-19 02:40:23] [INFO ] Implicit Places using invariants and state equation in 3523 ms returned []
Implicit Place search using SMT with State Equation took 4733 ms to find 0 implicit places.
[2023-03-19 02:40:23] [INFO ] Invariant cache hit.
[2023-03-19 02:40:25] [INFO ] Dead Transitions using invariants and state equation in 1215 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6002 ms. Remains : 1900/1900 places, 1896/1896 transitions.
Built C files in :
/tmp/ltsmin11389010569713193549
[2023-03-19 02:40:25] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11389010569713193549
Running compilation step : cd /tmp/ltsmin11389010569713193549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11389010569713193549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11389010569713193549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 02:40:28] [INFO ] Flatten gal took : 54 ms
[2023-03-19 02:40:28] [INFO ] Flatten gal took : 56 ms
[2023-03-19 02:40:28] [INFO ] Time to serialize gal into /tmp/LTL10696985506441402012.gal : 9 ms
[2023-03-19 02:40:28] [INFO ] Time to serialize properties into /tmp/LTL18145277367211733883.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10696985506441402012.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17951722762127217945.hoa' '-atoms' '/tmp/LTL18145277367211733883.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL18145277367211733883.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17951722762127217945.hoa
Detected timeout of ITS tools.
[2023-03-19 02:40:43] [INFO ] Flatten gal took : 55 ms
[2023-03-19 02:40:43] [INFO ] Flatten gal took : 56 ms
[2023-03-19 02:40:43] [INFO ] Time to serialize gal into /tmp/LTL18234946579121164821.gal : 9 ms
[2023-03-19 02:40:43] [INFO ] Time to serialize properties into /tmp/LTL12266566899752266328.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18234946579121164821.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12266566899752266328.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G("(((p2049==0)||(p5251==1))&&((p1197==0)||(p5752==1)))"))))
Formula 0 simplified : XF!"(((p2049==0)||(p5251==1))&&((p1197==0)||(p5752==1)))"
Detected timeout of ITS tools.
[2023-03-19 02:40:58] [INFO ] Flatten gal took : 50 ms
[2023-03-19 02:40:58] [INFO ] Applying decomposition
[2023-03-19 02:40:58] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1648854533414724228.txt' '-o' '/tmp/graph1648854533414724228.bin' '-w' '/tmp/graph1648854533414724228.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1648854533414724228.bin' '-l' '-1' '-v' '-w' '/tmp/graph1648854533414724228.weights' '-q' '0' '-e' '0.001'
[2023-03-19 02:40:58] [INFO ] Decomposing Gal with order
[2023-03-19 02:40:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 02:40:59] [INFO ] Removed a total of 2161 redundant transitions.
[2023-03-19 02:40:59] [INFO ] Flatten gal took : 80 ms
[2023-03-19 02:40:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 976 labels/synchronizations in 15 ms.
[2023-03-19 02:40:59] [INFO ] Time to serialize gal into /tmp/LTL15469371757874171757.gal : 13 ms
[2023-03-19 02:40:59] [INFO ] Time to serialize properties into /tmp/LTL11333893947266934394.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15469371757874171757.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11333893947266934394.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i12.i1.i0.u225.p2049==0)||(i34.i0.i0.u598.p5251==1))&&((i7.u127.p1197==0)||(i37.i0.i2.u654.p5752==1)))"))))
Formula 0 simplified : XF!"(((i12.i1.i0.u225.p2049==0)||(i34.i0.i0.u598.p5251==1))&&((i7.u127.p1197==0)||(i37.i0.i2.u654.p5752==1)))"
Reverse transition relation is NOT exact ! Due to transitions i7.u127.t102.t528, i7.u127.t102.t529, Intersection with reachable at each step enabled. (des...201
Computing Next relation with stutter on 5.48772e+124 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1662521624147840912
[2023-03-19 02:41:14] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1662521624147840912
Running compilation step : cd /tmp/ltsmin1662521624147840912;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1662521624147840912;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1662521624147840912;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldIIPt-PT-100B-LTLCardinality-05 finished in 124712 ms.
[2023-03-19 02:41:17] [INFO ] Flatten gal took : 141 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5280868338271487386
[2023-03-19 02:41:17] [INFO ] Too many transitions (5414) to apply POR reductions. Disabling POR matrices.
[2023-03-19 02:41:17] [INFO ] Applying decomposition
[2023-03-19 02:41:17] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5280868338271487386
Running compilation step : cd /tmp/ltsmin5280868338271487386;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-19 02:41:17] [INFO ] Flatten gal took : 113 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16139386680974101302.txt' '-o' '/tmp/graph16139386680974101302.bin' '-w' '/tmp/graph16139386680974101302.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16139386680974101302.bin' '-l' '-1' '-v' '-w' '/tmp/graph16139386680974101302.weights' '-q' '0' '-e' '0.001'
[2023-03-19 02:41:18] [INFO ] Decomposing Gal with order
[2023-03-19 02:41:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 02:41:19] [INFO ] Removed a total of 980 redundant transitions.
[2023-03-19 02:41:19] [INFO ] Flatten gal took : 193 ms
[2023-03-19 02:41:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2023-03-19 02:41:19] [INFO ] Time to serialize gal into /tmp/LTLCardinality1015034503719727750.gal : 38 ms
[2023-03-19 02:41:19] [INFO ] Time to serialize properties into /tmp/LTLCardinality10416371018537283365.ltl : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1015034503719727750.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10416371018537283365.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((X((("((i23.i1.i5.u755.p2367==0)||(i63.i0.i3.u2011.p6409==1))")U("(i25.i0.i4.u814.p2557==1)"))||(X(G("((i25.i0.i4.u814.p2557==0)&&((...210
Formula 0 simplified : X((!"((i23.i1.i5.u755.p2367==0)||(i63.i0.i3.u2011.p6409==1))" R !"(i25.i0.i4.u814.p2557==1)") & XF!"((i25.i0.i4.u814.p2557==0)&&((i2...203
Compilation finished in 20452 ms.
Running link step : cd /tmp/ltsmin5280868338271487386;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 108 ms.
Running LTSmin : cd /tmp/ltsmin5280868338271487386;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((((LTLAPp0==true) U (LTLAPp1==true))||X([]((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin5280868338271487386;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((((LTLAPp0==true) U (LTLAPp1==true))||X([]((LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5280868338271487386;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([]((LTLAPp3==true)))||[]((LTLAPp4==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-19 03:08:33] [INFO ] Applying decomposition
[2023-03-19 03:08:34] [INFO ] Flatten gal took : 734 ms
[2023-03-19 03:08:35] [INFO ] Decomposing Gal with order
[2023-03-19 03:08:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 03:08:44] [INFO ] Removed a total of 296 redundant transitions.
[2023-03-19 03:08:44] [INFO ] Flatten gal took : 806 ms
[2023-03-19 03:08:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 57 ms.
[2023-03-19 03:08:47] [INFO ] Time to serialize gal into /tmp/LTLCardinality8342567818138975311.gal : 170 ms
[2023-03-19 03:08:47] [INFO ] Time to serialize properties into /tmp/LTLCardinality13997060649501929330.ltl : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8342567818138975311.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13997060649501929330.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((X((("((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...1063
Formula 0 simplified : X((!"((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0...1056
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 7645616 kB
After kill :
MemTotal: 16393220 kB
MemFree: 13519088 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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="ShieldIIPt-PT-100B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-100B, 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 r389-oct2-167903713400347"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-100B.tgz
mv ShieldIIPt-PT-100B 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 ;