About the Execution of ITS-Tools for JoinFreeModules-PT-2000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8689.376 | 3600000.00 | 10771235.00 | 5189.30 | FFFFFF?TFTF??FFF | normal |
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.r229-tall-167856412900220.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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Generated by BenchKit 2-5348
Executing tool itstools
Input is JoinFreeModules-PT-2000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856412900220
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.6M
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 11:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 11:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 12:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 6.2M Mar 5 18:22 model.pnml
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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 JoinFreeModules-PT-2000-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-2000-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679454665987
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-2000
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 03:11:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 03:11:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 03:11:07] [INFO ] Load time of PNML (sax parser for PT used): 420 ms
[2023-03-22 03:11:07] [INFO ] Transformed 10001 places.
[2023-03-22 03:11:08] [INFO ] Transformed 16001 transitions.
[2023-03-22 03:11:08] [INFO ] Parsed PT model containing 10001 places and 16001 transitions and 46002 arcs in 630 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-2000-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-2000-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 1425 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:11:09] [INFO ] Computed 2000 place invariants in 83 ms
[2023-03-22 03:11:10] [INFO ] Dead Transitions using invariants and state equation in 1111 ms found 0 transitions.
[2023-03-22 03:11:10] [INFO ] Invariant cache hit.
[2023-03-22 03:11:12] [INFO ] Implicit Places using invariants in 1830 ms returned []
Implicit Place search using SMT only with invariants took 1831 ms to find 0 implicit places.
[2023-03-22 03:11:12] [INFO ] Invariant cache hit.
[2023-03-22 03:11:13] [INFO ] Dead Transitions using invariants and state equation in 885 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5294 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Support contains 24 out of 10000 places after structural reductions.
[2023-03-22 03:11:14] [INFO ] Flatten gal took : 542 ms
[2023-03-22 03:11:14] [INFO ] Flatten gal took : 422 ms
[2023-03-22 03:11:15] [INFO ] Input system was already deterministic with 16001 transitions.
Support contains 23 out of 10000 places (down from 24) after GAL structural reductions.
Incomplete random walk after 11009 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 109 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 106 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 103 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 103 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 168 ms. (steps per millisecond=5 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 102 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 119 ms. (steps per millisecond=8 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 103 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 102 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 109 ms. (steps per millisecond=9 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 24) seen :0
Probabilistic random walk after 59049 steps, saw 59028 distinct states, run finished after 9132 ms. (steps per millisecond=6 ) properties seen :5
Running SMT prover for 19 properties.
[2023-03-22 03:11:28] [INFO ] Invariant cache hit.
[2023-03-22 03:11:32] [INFO ] [Real]Absence check using 2000 positive place invariants in 669 ms returned sat
[2023-03-22 03:11:34] [INFO ] After 6394ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-22 03:11:38] [INFO ] [Nat]Absence check using 2000 positive place invariants in 657 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-22 03:11:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 03:11:59] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:19
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 18 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 90 are kept as prefixes of interest. Removing 9910 places using SCC suffix rule.22 ms
Discarding 9910 places :
Also discarding 15856 output transitions
Drop transitions removed 15856 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 90 transition count 144
Applied a total of 2 rules in 72 ms. Remains 90 /10000 variables (removed 9910) and now considering 144/16001 (removed 15857) transitions.
// Phase 1: matrix 144 rows 90 cols
[2023-03-22 03:11:59] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-22 03:12:00] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 90/10000 places, 144/16001 transitions.
Incomplete random walk after 10009 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-22 03:12:00] [INFO ] Invariant cache hit.
[2023-03-22 03:12:00] [INFO ] [Real]Absence check using 18 positive place invariants in 2 ms returned sat
[2023-03-22 03:12:00] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-22 03:12:00] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 03:12:00] [INFO ] After 175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-22 03:12:00] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 03:12:00] [INFO ] After 101ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-22 03:12:00] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 4 ms to minimize.
[2023-03-22 03:12:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-22 03:12:00] [INFO ] After 276ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 96 ms.
[2023-03-22 03:12:00] [INFO ] After 617ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 12 Parikh solutions to 11 different solutions.
Finished Parikh walk after 91 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=91 )
Parikh walk visited 12 properties in 1220 ms.
Computed a total of 0 stabilizing places and 0 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' '!(X(G(p0)))'
Support contains 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 1005 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:12:04] [INFO ] Computed 2000 place invariants in 51 ms
[2023-03-22 03:12:05] [INFO ] Dead Transitions using invariants and state equation in 894 ms found 0 transitions.
[2023-03-22 03:12:05] [INFO ] Invariant cache hit.
[2023-03-22 03:12:07] [INFO ] Implicit Places using invariants in 1842 ms returned []
Implicit Place search using SMT only with invariants took 1843 ms to find 0 implicit places.
[2023-03-22 03:12:07] [INFO ] Invariant cache hit.
[2023-03-22 03:12:07] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4603 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 196 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-00 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:(LT s4027 2)], 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 4 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-00 finished in 4896 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 963 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:12:09] [INFO ] Invariant cache hit.
[2023-03-22 03:12:10] [INFO ] Dead Transitions using invariants and state equation in 943 ms found 0 transitions.
[2023-03-22 03:12:10] [INFO ] Invariant cache hit.
[2023-03-22 03:12:11] [INFO ] Implicit Places using invariants in 1555 ms returned []
Implicit Place search using SMT only with invariants took 1556 ms to find 0 implicit places.
[2023-03-22 03:12:11] [INFO ] Invariant cache hit.
[2023-03-22 03:12:12] [INFO ] Dead Transitions using invariants and state equation in 949 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4414 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GEQ s9101 2)], 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][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-01 finished in 4573 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||X((X(p1) U (p0&&X(p1)))))))'
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 923 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:12:13] [INFO ] Invariant cache hit.
[2023-03-22 03:12:14] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
[2023-03-22 03:12:14] [INFO ] Invariant cache hit.
[2023-03-22 03:12:16] [INFO ] Implicit Places using invariants in 1615 ms returned []
Implicit Place search using SMT only with invariants took 1616 ms to find 0 implicit places.
[2023-03-22 03:12:16] [INFO ] Invariant cache hit.
[2023-03-22 03:12:17] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4408 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LT s3817 2), p1:(LT s1449 5)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 3 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-02 finished in 4652 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&&F(p1)))))'
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 1126 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:12:18] [INFO ] Invariant cache hit.
[2023-03-22 03:12:19] [INFO ] Dead Transitions using invariants and state equation in 921 ms found 0 transitions.
[2023-03-22 03:12:19] [INFO ] Invariant cache hit.
[2023-03-22 03:12:20] [INFO ] Implicit Places using invariants in 1517 ms returned []
Implicit Place search using SMT only with invariants took 1519 ms to find 0 implicit places.
[2023-03-22 03:12:20] [INFO ] Invariant cache hit.
[2023-03-22 03:12:21] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4405 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s6102 1), p1:(GEQ s8136 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-03 finished in 4608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||F(p1)))))'
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 864 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:12:22] [INFO ] Invariant cache hit.
[2023-03-22 03:12:23] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
[2023-03-22 03:12:23] [INFO ] Invariant cache hit.
[2023-03-22 03:12:25] [INFO ] Implicit Places using invariants in 1465 ms returned []
Implicit Place search using SMT only with invariants took 1466 ms to find 0 implicit places.
[2023-03-22 03:12:25] [INFO ] Invariant cache hit.
[2023-03-22 03:12:26] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4045 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s2795 3) (LT s3622 1)), p1:(LT s2795 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 13480 steps with 0 reset in 10001 ms.
Product exploration timeout after 14800 steps with 1 reset in 10009 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 85 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 11010 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Probabilistic random walk after 46034 steps, saw 46017 distinct states, run finished after 6013 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 03:12:56] [INFO ] Invariant cache hit.
[2023-03-22 03:12:57] [INFO ] [Real]Absence check using 2000 positive place invariants in 627 ms returned sat
[2023-03-22 03:13:12] [INFO ] After 16164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 03:13:14] [INFO ] [Nat]Absence check using 2000 positive place invariants in 636 ms returned sat
[2023-03-22 03:13:37] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 10 are kept as prefixes of interest. Removing 9990 places using SCC suffix rule.5 ms
Discarding 9990 places :
Also discarding 15984 output transitions
Drop transitions removed 15984 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 31 ms. Remains 10 /10000 variables (removed 9990) and now considering 16/16001 (removed 15985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 03:13:37] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 03:13:37] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 10/10000 places, 16/16001 transitions.
Finished random walk after 8035 steps, including 2 resets, run visited all 2 properties in 4 ms. (steps per millisecond=2008 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 144 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 941 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:13:38] [INFO ] Computed 2000 place invariants in 35 ms
[2023-03-22 03:13:39] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
[2023-03-22 03:13:39] [INFO ] Invariant cache hit.
[2023-03-22 03:13:41] [INFO ] Implicit Places using invariants in 1716 ms returned []
Implicit Place search using SMT only with invariants took 1717 ms to find 0 implicit places.
[2023-03-22 03:13:41] [INFO ] Invariant cache hit.
[2023-03-22 03:13:42] [INFO ] Dead Transitions using invariants and state equation in 980 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4528 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10010 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Probabilistic random walk after 47034 steps, saw 47017 distinct states, run finished after 6049 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 03:13:52] [INFO ] Invariant cache hit.
[2023-03-22 03:13:54] [INFO ] [Real]Absence check using 2000 positive place invariants in 678 ms returned sat
[2023-03-22 03:14:08] [INFO ] After 16576ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 03:14:10] [INFO ] [Nat]Absence check using 2000 positive place invariants in 693 ms returned sat
[2023-03-22 03:14:27] [INFO ] After 16431ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 03:14:27] [INFO ] State equation strengthened by 2000 read => feed constraints.
[2023-03-22 03:14:28] [INFO ] After 1409ms SMT Verify possible using 2000 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 03:14:32] [INFO ] Deduced a trap composed of 3 places in 3240 ms of which 4 ms to minimize.
[2023-03-22 03:14:36] [INFO ] Deduced a trap composed of 3 places in 3254 ms of which 5 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)
[2023-03-22 03:14:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 03:14:36] [INFO ] After 27173ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2006 ms.
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 10 are kept as prefixes of interest. Removing 9990 places using SCC suffix rule.5 ms
Discarding 9990 places :
Also discarding 15984 output transitions
Drop transitions removed 15984 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 21 ms. Remains 10 /10000 variables (removed 9990) and now considering 16/16001 (removed 15985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 03:14:38] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 03:14:38] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 10/10000 places, 16/16001 transitions.
Finished random walk after 6257 steps, including 1 resets, run visited all 2 properties in 3 ms. (steps per millisecond=2085 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration timeout after 12790 steps with 0 reset in 10007 ms.
Product exploration timeout after 12440 steps with 0 reset in 10004 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 3451 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:15:02] [INFO ] Computed 2000 place invariants in 37 ms
[2023-03-22 03:15:03] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
[2023-03-22 03:15:03] [INFO ] Invariant cache hit.
[2023-03-22 03:15:04] [INFO ] Dead Transitions using invariants and state equation in 863 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5198 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Built C files in :
/tmp/ltsmin12354407272718786147
[2023-03-22 03:15:04] [INFO ] Built C files in 163ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12354407272718786147
Running compilation step : cd /tmp/ltsmin12354407272718786147;'/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/ltsmin12354407272718786147;'/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/ltsmin12354407272718786147;'/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 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 985 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:15:08] [INFO ] Invariant cache hit.
[2023-03-22 03:15:09] [INFO ] Dead Transitions using invariants and state equation in 856 ms found 0 transitions.
[2023-03-22 03:15:09] [INFO ] Invariant cache hit.
[2023-03-22 03:15:10] [INFO ] Implicit Places using invariants in 1498 ms returned []
Implicit Place search using SMT only with invariants took 1499 ms to find 0 implicit places.
[2023-03-22 03:15:10] [INFO ] Invariant cache hit.
[2023-03-22 03:15:11] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4185 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Built C files in :
/tmp/ltsmin16034466389754152004
[2023-03-22 03:15:11] [INFO ] Built C files in 159ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16034466389754152004
Running compilation step : cd /tmp/ltsmin16034466389754152004;'/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/ltsmin16034466389754152004;'/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/ltsmin16034466389754152004;'/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)
[2023-03-22 03:15:15] [INFO ] Flatten gal took : 345 ms
[2023-03-22 03:15:16] [INFO ] Flatten gal took : 329 ms
[2023-03-22 03:15:16] [INFO ] Time to serialize gal into /tmp/LTL9235155856638405668.gal : 76 ms
[2023-03-22 03:15:16] [INFO ] Time to serialize properties into /tmp/LTL3697233428598086250.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/LTL9235155856638405668.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5704476909608194099.hoa' '-atoms' '/tmp/LTL3697233428598086250.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/LTL3697233428598086250.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5704476909608194099.hoa
Detected timeout of ITS tools.
[2023-03-22 03:15:31] [INFO ] Flatten gal took : 302 ms
[2023-03-22 03:15:31] [INFO ] Flatten gal took : 305 ms
[2023-03-22 03:15:32] [INFO ] Time to serialize gal into /tmp/LTL14422234515626848218.gal : 66 ms
[2023-03-22 03:15:32] [INFO ] Time to serialize properties into /tmp/LTL4707281604451220994.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/LTL14422234515626848218.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4707281604451220994.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((G("((p2796<3)||(p3623<1))"))||(F("(p2796<3)"))))))
Formula 0 simplified : XF(F!"((p2796<3)||(p3623<1))" & G!"(p2796<3)")
Detected timeout of ITS tools.
[2023-03-22 03:15:47] [INFO ] Flatten gal took : 289 ms
[2023-03-22 03:15:47] [INFO ] Applying decomposition
[2023-03-22 03:15:47] [INFO ] Flatten gal took : 334 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/graph4148486695487338031.txt' '-o' '/tmp/graph4148486695487338031.bin' '-w' '/tmp/graph4148486695487338031.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4148486695487338031.bin' '-l' '-1' '-v' '-w' '/tmp/graph4148486695487338031.weights' '-q' '0' '-e' '0.001'
[2023-03-22 03:15:48] [INFO ] Decomposing Gal with order
[2023-03-22 03:15:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 03:15:53] [INFO ] Flatten gal took : 410 ms
[2023-03-22 03:15:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 415 ms.
[2023-03-22 03:15:54] [INFO ] Time to serialize gal into /tmp/LTL1999719169352229244.gal : 80 ms
[2023-03-22 03:15:54] [INFO ] Time to serialize properties into /tmp/LTL1950705240064038275.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/LTL1999719169352229244.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1950705240064038275.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G((G("((u559.p2796<3)||(u724.p3623<1))"))||(F("(u559.p2796<3)"))))))
Formula 0 simplified : XF(F!"((u559.p2796<3)||(u724.p3623<1))" & G!"(u559.p2796<3)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12468015066157504075
[2023-03-22 03:16:09] [INFO ] Built C files in 117ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12468015066157504075
Running compilation step : cd /tmp/ltsmin12468015066157504075;'/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/ltsmin12468015066157504075;'/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/ltsmin12468015066157504075;'/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 JoinFreeModules-PT-2000-LTLFireability-04 finished in 230328 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(F(p0))))&&(p1 U (p2||G(p1)))))'
Support contains 3 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 1031 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:16:13] [INFO ] Invariant cache hit.
[2023-03-22 03:16:14] [INFO ] Dead Transitions using invariants and state equation in 846 ms found 0 transitions.
[2023-03-22 03:16:14] [INFO ] Invariant cache hit.
[2023-03-22 03:16:15] [INFO ] Implicit Places using invariants in 1541 ms returned []
Implicit Place search using SMT only with invariants took 1544 ms to find 0 implicit places.
[2023-03-22 03:16:15] [INFO ] Invariant cache hit.
[2023-03-22 03:16:16] [INFO ] Dead Transitions using invariants and state equation in 956 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4390 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 397 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p2) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (GEQ s7056 2) (LT s2593 3)), p1:(LT s2593 3), p0:(LT s2488 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 14470 steps with 8 reset in 10004 ms.
Product exploration timeout after 16890 steps with 10 reset in 10003 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1)))]
Knowledge based reduction with 2 factoid took 171 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0)]
Incomplete random walk after 11010 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=12 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=11 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=11 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 03:16:42] [INFO ] Invariant cache hit.
[2023-03-22 03:16:43] [INFO ] [Real]Absence check using 2000 positive place invariants in 640 ms returned sat
[2023-03-22 03:16:57] [INFO ] After 15574ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 03:16:59] [INFO ] [Nat]Absence check using 2000 positive place invariants in 647 ms returned sat
[2023-03-22 03:17:22] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 10 are kept as prefixes of interest. Removing 9990 places using SCC suffix rule.3 ms
Discarding 9990 places :
Also discarding 15984 output transitions
Drop transitions removed 15984 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 21 ms. Remains 10 /10000 variables (removed 9990) and now considering 16/16001 (removed 15985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 03:17:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 03:17:22] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 10/10000 places, 16/16001 transitions.
Incomplete random walk after 11731 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2932 ) properties (out of 2) seen :1
Finished Best-First random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 2 factoid took 186 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0)]
Support contains 3 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 1063 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:17:24] [INFO ] Computed 2000 place invariants in 47 ms
[2023-03-22 03:17:25] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
[2023-03-22 03:17:25] [INFO ] Invariant cache hit.
[2023-03-22 03:17:26] [INFO ] Implicit Places using invariants in 1484 ms returned []
Implicit Place search using SMT only with invariants took 1485 ms to find 0 implicit places.
[2023-03-22 03:17:26] [INFO ] Invariant cache hit.
[2023-03-22 03:17:27] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4288 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0)]
Incomplete random walk after 11010 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=12 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=12 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=11 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 03:17:32] [INFO ] Invariant cache hit.
[2023-03-22 03:17:34] [INFO ] [Real]Absence check using 2000 positive place invariants in 636 ms returned sat
[2023-03-22 03:17:48] [INFO ] After 15659ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 03:17:49] [INFO ] [Nat]Absence check using 2000 positive place invariants in 650 ms returned sat
[2023-03-22 03:18:04] [INFO ] After 14507ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 03:18:04] [INFO ] State equation strengthened by 2000 read => feed constraints.
[2023-03-22 03:18:05] [INFO ] After 1151ms SMT Verify possible using 2000 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 03:18:09] [INFO ] Deduced a trap composed of 3 places in 3183 ms of which 4 ms to minimize.
[2023-03-22 03:18:12] [INFO ] Deduced a trap composed of 3 places in 3238 ms of which 5 ms to minimize.
[2023-03-22 03:18:16] [INFO ] Deduced a trap composed of 3 places in 3164 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)
[2023-03-22 03:18:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 03:18:16] [INFO ] After 28202ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 4007 ms.
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 10 are kept as prefixes of interest. Removing 9990 places using SCC suffix rule.3 ms
Discarding 9990 places :
Also discarding 15984 output transitions
Drop transitions removed 15984 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 13 ms. Remains 10 /10000 variables (removed 9990) and now considering 16/16001 (removed 15985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 03:18:20] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 03:18:20] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 10/10000 places, 16/16001 transitions.
Finished random walk after 5006 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=2503 )
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 2 factoid took 200 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0)]
Entered a terminal (fully accepting) state of product in 8660 steps with 2 reset in 5918 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-05 finished in 134844 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2604 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:18:29] [INFO ] Computed 2000 place invariants in 26 ms
[2023-03-22 03:18:30] [INFO ] Dead Transitions using invariants and state equation in 945 ms found 0 transitions.
[2023-03-22 03:18:30] [INFO ] Invariant cache hit.
[2023-03-22 03:18:32] [INFO ] Implicit Places using invariants in 1464 ms returned []
Implicit Place search using SMT only with invariants took 1464 ms to find 0 implicit places.
[2023-03-22 03:18:32] [INFO ] Invariant cache hit.
[2023-03-22 03:18:33] [INFO ] Dead Transitions using invariants and state equation in 941 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5956 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s290 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 12860 steps with 0 reset in 10003 ms.
Product exploration timeout after 12390 steps with 0 reset in 10004 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)]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 66 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Incomplete random walk after 11009 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Probabilistic random walk after 23008 steps, saw 23003 distinct states, run finished after 3071 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 03:18:59] [INFO ] Invariant cache hit.
[2023-03-22 03:19:00] [INFO ] [Real]Absence check using 2000 positive place invariants in 634 ms returned sat
[2023-03-22 03:19:12] [INFO ] After 13786ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 03:19:14] [INFO ] [Nat]Absence check using 2000 positive place invariants in 635 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-22 03:19:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 03:19:37] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 5 are kept as prefixes of interest. Removing 9995 places using SCC suffix rule.4 ms
Discarding 9995 places :
Also discarding 15992 output transitions
Drop transitions removed 15992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 12 ms. Remains 5 /10000 variables (removed 9995) and now considering 8/16001 (removed 15993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:19:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:19:37] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 5/10000 places, 8/16001 transitions.
Finished random walk after 1002 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1002 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Support contains 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2620 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:19:40] [INFO ] Computed 2000 place invariants in 36 ms
[2023-03-22 03:19:41] [INFO ] Dead Transitions using invariants and state equation in 877 ms found 0 transitions.
[2023-03-22 03:19:41] [INFO ] Invariant cache hit.
[2023-03-22 03:19:43] [INFO ] Implicit Places using invariants in 1529 ms returned []
Implicit Place search using SMT only with invariants took 1530 ms to find 0 implicit places.
[2023-03-22 03:19:43] [INFO ] Invariant cache hit.
[2023-03-22 03:19:44] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5868 ms. Remains : 10000/10000 places, 16001/16001 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)]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 82 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Incomplete random walk after 11010 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Probabilistic random walk after 24008 steps, saw 24003 distinct states, run finished after 3031 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 03:19:50] [INFO ] Invariant cache hit.
[2023-03-22 03:19:51] [INFO ] [Real]Absence check using 2000 positive place invariants in 638 ms returned sat
[2023-03-22 03:20:04] [INFO ] After 14522ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 03:20:06] [INFO ] [Nat]Absence check using 2000 positive place invariants in 636 ms returned sat
[2023-03-22 03:20:29] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 5 are kept as prefixes of interest. Removing 9995 places using SCC suffix rule.3 ms
Discarding 9995 places :
Also discarding 15992 output transitions
Drop transitions removed 15992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 10 ms. Remains 5 /10000 variables (removed 9995) and now considering 8/16001 (removed 15993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:20:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:20:29] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 5/10000 places, 8/16001 transitions.
Finished random walk after 3002 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1501 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration timeout after 13000 steps with 0 reset in 10006 ms.
Product exploration timeout after 12470 steps with 0 reset in 10009 ms.
Built C files in :
/tmp/ltsmin342886318650330162
[2023-03-22 03:20:49] [INFO ] Too many transitions (16001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 03:20:49] [INFO ] Built C files in 115ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin342886318650330162
Running compilation step : cd /tmp/ltsmin342886318650330162;'/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/ltsmin342886318650330162;'/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/ltsmin342886318650330162;'/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 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2663 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:20:55] [INFO ] Computed 2000 place invariants in 32 ms
[2023-03-22 03:20:56] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
[2023-03-22 03:20:56] [INFO ] Invariant cache hit.
[2023-03-22 03:20:57] [INFO ] Implicit Places using invariants in 1478 ms returned []
Implicit Place search using SMT only with invariants took 1482 ms to find 0 implicit places.
[2023-03-22 03:20:58] [INFO ] Invariant cache hit.
[2023-03-22 03:20:58] [INFO ] Dead Transitions using invariants and state equation in 856 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5876 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Built C files in :
/tmp/ltsmin7347954190084617779
[2023-03-22 03:20:58] [INFO ] Too many transitions (16001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 03:20:58] [INFO ] Built C files in 115ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7347954190084617779
Running compilation step : cd /tmp/ltsmin7347954190084617779;'/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/ltsmin7347954190084617779;'/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/ltsmin7347954190084617779;'/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)
[2023-03-22 03:21:02] [INFO ] Flatten gal took : 278 ms
[2023-03-22 03:21:02] [INFO ] Flatten gal took : 288 ms
[2023-03-22 03:21:02] [INFO ] Time to serialize gal into /tmp/LTL4299141232863778931.gal : 45 ms
[2023-03-22 03:21:02] [INFO ] Time to serialize properties into /tmp/LTL17531407729373951951.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/LTL4299141232863778931.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17434662777060657157.hoa' '-atoms' '/tmp/LTL17531407729373951951.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17531407729373951951.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17434662777060657157.hoa
Detected timeout of ITS tools.
[2023-03-22 03:21:18] [INFO ] Flatten gal took : 279 ms
[2023-03-22 03:21:18] [INFO ] Flatten gal took : 287 ms
[2023-03-22 03:21:18] [INFO ] Time to serialize gal into /tmp/LTL12726398368117846239.gal : 48 ms
[2023-03-22 03:21:18] [INFO ] Time to serialize properties into /tmp/LTL15686104020402798232.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/LTL12726398368117846239.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15686104020402798232.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(p291<5)"))))
Formula 0 simplified : GF!"(p291<5)"
Detected timeout of ITS tools.
[2023-03-22 03:21:33] [INFO ] Flatten gal took : 296 ms
[2023-03-22 03:21:33] [INFO ] Applying decomposition
[2023-03-22 03:21:34] [INFO ] Flatten gal took : 290 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/graph9232501757151579441.txt' '-o' '/tmp/graph9232501757151579441.bin' '-w' '/tmp/graph9232501757151579441.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9232501757151579441.bin' '-l' '-1' '-v' '-w' '/tmp/graph9232501757151579441.weights' '-q' '0' '-e' '0.001'
[2023-03-22 03:21:34] [INFO ] Decomposing Gal with order
[2023-03-22 03:21:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 03:21:39] [INFO ] Flatten gal took : 305 ms
[2023-03-22 03:21:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 257 ms.
[2023-03-22 03:21:40] [INFO ] Time to serialize gal into /tmp/LTL17657438096098823204.gal : 61 ms
[2023-03-22 03:21:40] [INFO ] Time to serialize properties into /tmp/LTL14642573257222121260.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/LTL17657438096098823204.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14642573257222121260.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G("(u58.p291<5)"))))
Formula 0 simplified : GF!"(u58.p291<5)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7726181686539553746
[2023-03-22 03:21:55] [INFO ] Built C files in 93ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7726181686539553746
Running compilation step : cd /tmp/ltsmin7726181686539553746;'/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/ltsmin7726181686539553746;'/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/ltsmin7726181686539553746;'/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 JoinFreeModules-PT-2000-LTLFireability-06 finished in 210945 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||G(p1)))))'
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 875 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:22:00] [INFO ] Invariant cache hit.
[2023-03-22 03:22:00] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
[2023-03-22 03:22:00] [INFO ] Invariant cache hit.
[2023-03-22 03:22:02] [INFO ] Implicit Places using invariants in 1428 ms returned []
Implicit Place search using SMT only with invariants took 1429 ms to find 0 implicit places.
[2023-03-22 03:22:02] [INFO ] Invariant cache hit.
[2023-03-22 03:22:03] [INFO ] Dead Transitions using invariants and state equation in 839 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3972 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(GEQ s6178 4), p0:(GEQ s1700 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-08 finished in 5121 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&X(X(G(p1))))))'
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2641 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:22:05] [INFO ] Invariant cache hit.
[2023-03-22 03:22:06] [INFO ] Dead Transitions using invariants and state equation in 846 ms found 0 transitions.
[2023-03-22 03:22:06] [INFO ] Invariant cache hit.
[2023-03-22 03:22:08] [INFO ] Implicit Places using invariants in 1526 ms returned []
Implicit Place search using SMT only with invariants took 1530 ms to find 0 implicit places.
[2023-03-22 03:22:08] [INFO ] Invariant cache hit.
[2023-03-22 03:22:09] [INFO ] Dead Transitions using invariants and state equation in 839 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5860 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 1}, { cond=p0, acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 0}, { cond=p0, acceptance={1} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 3}, { cond=p0, acceptance={1} source=2 dest: 4}, { cond=p0, acceptance={0, 1} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=4 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p0 p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={1} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s1780 5), p1:(GEQ s5456 2)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 3 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-10 finished in 6104 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F((G(F(p1))||(F(p1)&&G(!p2))))))))'
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2654 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:22:12] [INFO ] Invariant cache hit.
[2023-03-22 03:22:12] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
[2023-03-22 03:22:12] [INFO ] Invariant cache hit.
[2023-03-22 03:22:14] [INFO ] Implicit Places using invariants in 1514 ms returned []
Implicit Place search using SMT only with invariants took 1519 ms to find 0 implicit places.
[2023-03-22 03:22:14] [INFO ] Invariant cache hit.
[2023-03-22 03:22:15] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5854 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s2983 4), p1:(LT s3678 4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 12950 steps with 0 reset in 10001 ms.
Product exploration timeout after 12470 steps with 0 reset in 10003 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 11010 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Probabilistic random walk after 48034 steps, saw 48017 distinct states, run finished after 6103 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 03:22:45] [INFO ] Invariant cache hit.
[2023-03-22 03:22:46] [INFO ] [Real]Absence check using 2000 positive place invariants in 644 ms returned sat
[2023-03-22 03:22:59] [INFO ] After 14767ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 03:23:01] [INFO ] [Nat]Absence check using 2000 positive place invariants in 651 ms returned sat
[2023-03-22 03:23:25] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 10 are kept as prefixes of interest. Removing 9990 places using SCC suffix rule.4 ms
Discarding 9990 places :
Also discarding 15984 output transitions
Drop transitions removed 15984 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 22 ms. Remains 10 /10000 variables (removed 9990) and now considering 16/16001 (removed 15985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 03:23:25] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 03:23:25] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 10/10000 places, 16/16001 transitions.
Incomplete random walk after 10915 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3638 ) properties (out of 2) seen :1
Finished Best-First random walk after 46 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2666 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:23:28] [INFO ] Computed 2000 place invariants in 39 ms
[2023-03-22 03:23:28] [INFO ] Dead Transitions using invariants and state equation in 872 ms found 0 transitions.
[2023-03-22 03:23:28] [INFO ] Invariant cache hit.
[2023-03-22 03:23:30] [INFO ] Implicit Places using invariants in 1480 ms returned []
Implicit Place search using SMT only with invariants took 1481 ms to find 0 implicit places.
[2023-03-22 03:23:30] [INFO ] Invariant cache hit.
[2023-03-22 03:23:31] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5869 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 11009 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Probabilistic random walk after 44028 steps, saw 44012 distinct states, run finished after 6069 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 03:23:41] [INFO ] Invariant cache hit.
[2023-03-22 03:23:42] [INFO ] [Real]Absence check using 2000 positive place invariants in 643 ms returned sat
[2023-03-22 03:23:56] [INFO ] After 15037ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 03:23:57] [INFO ] [Nat]Absence check using 2000 positive place invariants in 655 ms returned sat
[2023-03-22 03:24:19] [INFO ] After 21752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 03:24:19] [INFO ] State equation strengthened by 2000 read => feed constraints.
[2023-03-22 03:24:21] [INFO ] After 1297ms SMT Verify possible using 2000 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 03:24:21] [INFO ] After 1299ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-22 03:24:21] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4002 ms.
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 10 are kept as prefixes of interest. Removing 9990 places using SCC suffix rule.3 ms
Discarding 9990 places :
Also discarding 15984 output transitions
Drop transitions removed 15984 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 11 ms. Remains 10 /10000 variables (removed 9990) and now considering 16/16001 (removed 15985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 03:24:25] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 03:24:25] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 10/10000 places, 16/16001 transitions.
Incomplete random walk after 10197 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5098 ) properties (out of 2) seen :1
Finished Best-First random walk after 46 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=46 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 13080 steps with 0 reset in 10007 ms.
Product exploration timeout after 12620 steps with 0 reset in 10003 ms.
Built C files in :
/tmp/ltsmin1590213876280237581
[2023-03-22 03:24:45] [INFO ] Too many transitions (16001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 03:24:45] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1590213876280237581
Running compilation step : cd /tmp/ltsmin1590213876280237581;'/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/ltsmin1590213876280237581;'/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/ltsmin1590213876280237581;'/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 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2576 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:24:51] [INFO ] Computed 2000 place invariants in 29 ms
[2023-03-22 03:24:52] [INFO ] Dead Transitions using invariants and state equation in 825 ms found 0 transitions.
[2023-03-22 03:24:52] [INFO ] Invariant cache hit.
[2023-03-22 03:24:53] [INFO ] Implicit Places using invariants in 1490 ms returned []
Implicit Place search using SMT only with invariants took 1492 ms to find 0 implicit places.
[2023-03-22 03:24:53] [INFO ] Invariant cache hit.
[2023-03-22 03:24:54] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5731 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Built C files in :
/tmp/ltsmin14455168580095531948
[2023-03-22 03:24:54] [INFO ] Too many transitions (16001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 03:24:54] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14455168580095531948
Running compilation step : cd /tmp/ltsmin14455168580095531948;'/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/ltsmin14455168580095531948;'/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/ltsmin14455168580095531948;'/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)
[2023-03-22 03:24:58] [INFO ] Flatten gal took : 275 ms
[2023-03-22 03:24:58] [INFO ] Flatten gal took : 284 ms
[2023-03-22 03:24:58] [INFO ] Time to serialize gal into /tmp/LTL14568441471361312262.gal : 43 ms
[2023-03-22 03:24:58] [INFO ] Time to serialize properties into /tmp/LTL17119640333176326934.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/LTL14568441471361312262.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10546689740515935025.hoa' '-atoms' '/tmp/LTL17119640333176326934.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/LTL17119640333176326934.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10546689740515935025.hoa
Detected timeout of ITS tools.
[2023-03-22 03:25:13] [INFO ] Flatten gal took : 272 ms
[2023-03-22 03:25:14] [INFO ] Flatten gal took : 288 ms
[2023-03-22 03:25:14] [INFO ] Time to serialize gal into /tmp/LTL2604349125956006683.gal : 75 ms
[2023-03-22 03:25:14] [INFO ] Time to serialize properties into /tmp/LTL6589057581551230961.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/LTL2604349125956006683.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6589057581551230961.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G(("(p2984>=4)")||(F((G(F("(p3679<4)")))||((F("(p3679<4)"))&&(G("((p3679<4)||(p2984<4))")))))))))
Formula 0 simplified : G(FG!"(p3679<4)" & F!"(p2984>=4)")
Detected timeout of ITS tools.
[2023-03-22 03:25:29] [INFO ] Flatten gal took : 282 ms
[2023-03-22 03:25:29] [INFO ] Applying decomposition
[2023-03-22 03:25:29] [INFO ] Flatten gal took : 294 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/graph614998966038737935.txt' '-o' '/tmp/graph614998966038737935.bin' '-w' '/tmp/graph614998966038737935.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph614998966038737935.bin' '-l' '-1' '-v' '-w' '/tmp/graph614998966038737935.weights' '-q' '0' '-e' '0.001'
[2023-03-22 03:25:30] [INFO ] Decomposing Gal with order
[2023-03-22 03:25:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 03:25:35] [INFO ] Flatten gal took : 288 ms
[2023-03-22 03:25:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 250 ms.
[2023-03-22 03:25:35] [INFO ] Time to serialize gal into /tmp/LTL5255752474597143884.gal : 56 ms
[2023-03-22 03:25:35] [INFO ] Time to serialize properties into /tmp/LTL3730879695578728623.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/LTL5255752474597143884.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3730879695578728623.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G(("(u596.p2984>=4)")||(F((G(F("(u735.p3679<4)")))||((F("(u735.p3679<4)"))&&(G("((u735.p3679<4)||(u596.p2984<4))")))))))))
Formula 0 simplified : G(FG!"(u735.p3679<4)" & F!"(u596.p2984>=4)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7546184498830237909
[2023-03-22 03:25:50] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7546184498830237909
Running compilation step : cd /tmp/ltsmin7546184498830237909;'/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/ltsmin7546184498830237909;'/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/ltsmin7546184498830237909;'/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 JoinFreeModules-PT-2000-LTLFireability-11 finished in 224531 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&&F(G((X(p0)||F(p1)))))))'
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 959 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:25:54] [INFO ] Invariant cache hit.
[2023-03-22 03:25:55] [INFO ] Dead Transitions using invariants and state equation in 851 ms found 0 transitions.
[2023-03-22 03:25:55] [INFO ] Invariant cache hit.
[2023-03-22 03:25:57] [INFO ] Implicit Places using invariants in 1433 ms returned []
Implicit Place search using SMT only with invariants took 1434 ms to find 0 implicit places.
[2023-03-22 03:25:57] [INFO ] Invariant cache hit.
[2023-03-22 03:25:57] [INFO ] Dead Transitions using invariants and state equation in 811 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4060 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s2360 5), p1:(LT s3790 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 13040 steps with 0 reset in 10010 ms.
Product exploration timeout after 12530 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0)]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10008 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=10 ) properties (out of 2) seen :0
Probabilistic random walk after 48034 steps, saw 48017 distinct states, run finished after 6116 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 03:26:28] [INFO ] Invariant cache hit.
[2023-03-22 03:26:29] [INFO ] [Real]Absence check using 2000 positive place invariants in 642 ms returned sat
[2023-03-22 03:26:42] [INFO ] After 14385ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 03:26:44] [INFO ] [Nat]Absence check using 2000 positive place invariants in 649 ms returned sat
[2023-03-22 03:27:07] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 10 are kept as prefixes of interest. Removing 9990 places using SCC suffix rule.4 ms
Discarding 9990 places :
Also discarding 15984 output transitions
Drop transitions removed 15984 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 12 ms. Remains 10 /10000 variables (removed 9990) and now considering 16/16001 (removed 15985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 03:27:07] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 03:27:07] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 10/10000 places, 16/16001 transitions.
Incomplete random walk after 10343 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3447 ) properties (out of 2) seen :1
Finished Best-First random walk after 198 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=198 )
Knowledge obtained : [(AND p0 p1), (X p0)]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p0))]
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2595 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:27:10] [INFO ] Computed 2000 place invariants in 32 ms
[2023-03-22 03:27:11] [INFO ] Dead Transitions using invariants and state equation in 868 ms found 0 transitions.
[2023-03-22 03:27:11] [INFO ] Invariant cache hit.
[2023-03-22 03:27:12] [INFO ] Implicit Places using invariants in 1459 ms returned []
Implicit Place search using SMT only with invariants took 1460 ms to find 0 implicit places.
[2023-03-22 03:27:12] [INFO ] Invariant cache hit.
[2023-03-22 03:27:13] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5770 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10009 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Probabilistic random walk after 47034 steps, saw 47017 distinct states, run finished after 6054 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 03:27:23] [INFO ] Invariant cache hit.
[2023-03-22 03:27:25] [INFO ] [Real]Absence check using 2000 positive place invariants in 636 ms returned sat
[2023-03-22 03:27:37] [INFO ] After 14267ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 03:27:39] [INFO ] [Nat]Absence check using 2000 positive place invariants in 641 ms returned sat
[2023-03-22 03:27:56] [INFO ] After 16550ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 03:27:56] [INFO ] State equation strengthened by 2000 read => feed constraints.
[2023-03-22 03:27:57] [INFO ] After 1088ms SMT Verify possible using 2000 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 03:28:00] [INFO ] Deduced a trap composed of 3 places in 3181 ms of which 4 ms to minimize.
[2023-03-22 03:28:04] [INFO ] Deduced a trap composed of 3 places in 3228 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: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)
[2023-03-22 03:28:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 03:28:04] [INFO ] After 26625ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 4002 ms.
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 10 are kept as prefixes of interest. Removing 9990 places using SCC suffix rule.3 ms
Discarding 9990 places :
Also discarding 15984 output transitions
Drop transitions removed 15984 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 11 ms. Remains 10 /10000 variables (removed 9990) and now considering 16/16001 (removed 15985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 03:28:08] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 03:28:08] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 10/10000 places, 16/16001 transitions.
Incomplete random walk after 10100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3366 ) properties (out of 2) seen :1
Finished Best-First random walk after 109 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=109 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 12940 steps with 0 reset in 10004 ms.
Product exploration timeout after 12450 steps with 0 reset in 10010 ms.
Built C files in :
/tmp/ltsmin8005128846706569214
[2023-03-22 03:28:28] [INFO ] Too many transitions (16001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 03:28:28] [INFO ] Built C files in 97ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8005128846706569214
Running compilation step : cd /tmp/ltsmin8005128846706569214;'/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/ltsmin8005128846706569214;'/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/ltsmin8005128846706569214;'/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 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2531 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:28:34] [INFO ] Computed 2000 place invariants in 31 ms
[2023-03-22 03:28:35] [INFO ] Dead Transitions using invariants and state equation in 861 ms found 0 transitions.
[2023-03-22 03:28:35] [INFO ] Invariant cache hit.
[2023-03-22 03:28:36] [INFO ] Implicit Places using invariants in 1498 ms returned []
Implicit Place search using SMT only with invariants took 1498 ms to find 0 implicit places.
[2023-03-22 03:28:36] [INFO ] Invariant cache hit.
[2023-03-22 03:28:37] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5720 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Built C files in :
/tmp/ltsmin4408144731687152459
[2023-03-22 03:28:37] [INFO ] Too many transitions (16001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 03:28:37] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4408144731687152459
Running compilation step : cd /tmp/ltsmin4408144731687152459;'/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/ltsmin4408144731687152459;'/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/ltsmin4408144731687152459;'/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)
[2023-03-22 03:28:41] [INFO ] Flatten gal took : 274 ms
[2023-03-22 03:28:41] [INFO ] Flatten gal took : 289 ms
[2023-03-22 03:28:41] [INFO ] Time to serialize gal into /tmp/LTL9867862109823828429.gal : 46 ms
[2023-03-22 03:28:41] [INFO ] Time to serialize properties into /tmp/LTL13935321944213470380.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/LTL9867862109823828429.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15453014758645612191.hoa' '-atoms' '/tmp/LTL13935321944213470380.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13935321944213470380.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15453014758645612191.hoa
Detected timeout of ITS tools.
[2023-03-22 03:28:57] [INFO ] Flatten gal took : 279 ms
[2023-03-22 03:28:57] [INFO ] Flatten gal took : 292 ms
[2023-03-22 03:28:57] [INFO ] Time to serialize gal into /tmp/LTL15494166234099251934.gal : 46 ms
[2023-03-22 03:28:57] [INFO ] Time to serialize properties into /tmp/LTL12348821353829413104.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/LTL15494166234099251934.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12348821353829413104.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(("(p2361<5)")&&(F(G((X("(p2361<5)"))||(F("(p3791<5)"))))))))
Formula 0 simplified : X(!"(p2361<5)" | G(FG!"(p3791<5)" & F!"(p2361<5)"))
Detected timeout of ITS tools.
[2023-03-22 03:29:12] [INFO ] Flatten gal took : 299 ms
[2023-03-22 03:29:12] [INFO ] Applying decomposition
[2023-03-22 03:29:12] [INFO ] Flatten gal took : 280 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/graph1153886971963049522.txt' '-o' '/tmp/graph1153886971963049522.bin' '-w' '/tmp/graph1153886971963049522.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1153886971963049522.bin' '-l' '-1' '-v' '-w' '/tmp/graph1153886971963049522.weights' '-q' '0' '-e' '0.001'
[2023-03-22 03:29:13] [INFO ] Decomposing Gal with order
[2023-03-22 03:29:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 03:29:18] [INFO ] Flatten gal took : 288 ms
[2023-03-22 03:29:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 247 ms.
[2023-03-22 03:29:18] [INFO ] Time to serialize gal into /tmp/LTL11636642117970277309.gal : 58 ms
[2023-03-22 03:29:18] [INFO ] Time to serialize properties into /tmp/LTL13084714169651139535.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/LTL11636642117970277309.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13084714169651139535.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(("(u472.p2361<5)")&&(F(G((X("(u472.p2361<5)"))||(F("(u758.p3791<5)"))))))))
Formula 0 simplified : X(!"(u472.p2361<5)" | G(FG!"(u758.p3791<5)" & F!"(u472.p2361<5)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17709678828774690096
[2023-03-22 03:29:33] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17709678828774690096
Running compilation step : cd /tmp/ltsmin17709678828774690096;'/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/ltsmin17709678828774690096;'/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/ltsmin17709678828774690096;'/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 JoinFreeModules-PT-2000-LTLFireability-12 finished in 222973 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 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 920 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:29:37] [INFO ] Invariant cache hit.
[2023-03-22 03:29:38] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
[2023-03-22 03:29:38] [INFO ] Invariant cache hit.
[2023-03-22 03:29:40] [INFO ] Implicit Places using invariants in 1431 ms returned []
Implicit Place search using SMT only with invariants took 1431 ms to find 0 implicit places.
[2023-03-22 03:29:40] [INFO ] Invariant cache hit.
[2023-03-22 03:29:40] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3980 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-13 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:(LT s5967 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-13 finished in 4103 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 870 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:29:41] [INFO ] Invariant cache hit.
[2023-03-22 03:29:42] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
[2023-03-22 03:29:42] [INFO ] Invariant cache hit.
[2023-03-22 03:29:44] [INFO ] Implicit Places using invariants in 1420 ms returned []
Implicit Place search using SMT only with invariants took 1421 ms to find 0 implicit places.
[2023-03-22 03:29:44] [INFO ] Invariant cache hit.
[2023-03-22 03:29:44] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3954 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LT s5887 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, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 3 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-14 finished in 4109 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 948 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:29:46] [INFO ] Invariant cache hit.
[2023-03-22 03:29:46] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
[2023-03-22 03:29:46] [INFO ] Invariant cache hit.
[2023-03-22 03:29:48] [INFO ] Implicit Places using invariants in 1446 ms returned []
Implicit Place search using SMT only with invariants took 1447 ms to find 0 implicit places.
[2023-03-22 03:29:48] [INFO ] Invariant cache hit.
[2023-03-22 03:29:49] [INFO ] Dead Transitions using invariants and state equation in 839 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4072 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s9998 3)], 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-2000-LTLFireability-15 finished in 4189 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||F(p1)))))'
Found a Lengthening insensitive property : JoinFreeModules-PT-2000-LTLFireability-04
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Applied a total of 0 rules in 2702 ms. Remains 10000 /10000 variables (removed 0) and now considering 16001/16001 (removed 0) transitions.
[2023-03-22 03:29:52] [INFO ] Invariant cache hit.
[2023-03-22 03:29:53] [INFO ] Dead Transitions using invariants and state equation in 861 ms found 0 transitions.
[2023-03-22 03:29:53] [INFO ] Invariant cache hit.
[2023-03-22 03:29:54] [INFO ] Implicit Places using invariants in 1534 ms returned []
Implicit Place search using SMT only with invariants took 1534 ms to find 0 implicit places.
[2023-03-22 03:29:54] [INFO ] Invariant cache hit.
[2023-03-22 03:29:55] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5929 ms. Remains : 10000/10000 places, 16001/16001 transitions.
Running random walk in product with property : JoinFreeModules-PT-2000-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s2795 3) (LT s3622 1)), p1:(LT s2795 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 12860 steps with 0 reset in 10010 ms.
Stack based approach found an accepted trace after 10714 steps with 0 reset with depth 10715 and stack size 7333 in 8294 ms.
Treatment of property JoinFreeModules-PT-2000-LTLFireability-04 finished in 24472 ms.
FORMULA JoinFreeModules-PT-2000-LTLFireability-04 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F((G(F(p1))||(F(p1)&&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((p0&&F(G((X(p0)||F(p1)))))))'
[2023-03-22 03:30:14] [INFO ] Flatten gal took : 304 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1697353498188692080
[2023-03-22 03:30:14] [INFO ] Too many transitions (16001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 03:30:14] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1697353498188692080
Running compilation step : cd /tmp/ltsmin1697353498188692080;'/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'
[2023-03-22 03:30:14] [INFO ] Applying decomposition
[2023-03-22 03:30:14] [INFO ] Flatten gal took : 294 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/graph8543919917000977926.txt' '-o' '/tmp/graph8543919917000977926.bin' '-w' '/tmp/graph8543919917000977926.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8543919917000977926.bin' '-l' '-1' '-v' '-w' '/tmp/graph8543919917000977926.weights' '-q' '0' '-e' '0.001'
[2023-03-22 03:30:15] [INFO ] Decomposing Gal with order
[2023-03-22 03:30:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 03:30:20] [INFO ] Flatten gal took : 279 ms
[2023-03-22 03:30:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 273 ms.
[2023-03-22 03:30:20] [INFO ] Time to serialize gal into /tmp/LTLFireability5730801041942652920.gal : 53 ms
[2023-03-22 03:30:20] [INFO ] Time to serialize properties into /tmp/LTLFireability13887424760408386195.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/LTLFireability5730801041942652920.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13887424760408386195.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 : !((F(G("(u58.p291<5)"))))
Formula 0 simplified : GF!"(u58.p291<5)"
Compilation finished in 140479 ms.
Running link step : cd /tmp/ltsmin1697353498188692080;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 134 ms.
Running LTSmin : cd /tmp/ltsmin1697353498188692080;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin1697353498188692080;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1697353498188692080;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp3==true)||<>(([](<>((LTLAPp4==true)))||(<>((LTLAPp4==true))&&[](!(LTLAPp5==true))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-22 03:56:44] [INFO ] Flatten gal took : 1445 ms
[2023-03-22 03:56:45] [INFO ] Time to serialize gal into /tmp/LTLFireability17106172918780659115.gal : 136 ms
[2023-03-22 03:56:45] [INFO ] Time to serialize properties into /tmp/LTLFireability16068586688266632039.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/LTLFireability17106172918780659115.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16068586688266632039.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...299
Read 3 LTL properties
Checking formula 0 : !((F(G("(p291<5)"))))
Formula 0 simplified : GF!"(p291<5)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10820516 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16023048 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-2000"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-2000, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856412900220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-2000.tgz
mv JoinFreeModules-PT-2000 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;