Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r417-tall-171690556000233.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is StigmergyElection-PT-09b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690556000233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 18:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K Apr 11 18:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 11 18:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 11 18:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 37M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1717128516969

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-09b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 04:08:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 04:08:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 04:08:40] [INFO ] Load time of PNML (sax parser for PT used): 1610 ms
[2024-05-31 04:08:40] [INFO ] Transformed 1243 places.
[2024-05-31 04:08:40] [INFO ] Transformed 41210 transitions.
[2024-05-31 04:08:40] [INFO ] Found NUPN structural information;
[2024-05-31 04:08:40] [INFO ] Parsed PT model containing 1243 places and 41210 transitions and 720585 arcs in 2209 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA StigmergyElection-PT-09b-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-09b-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 41210/41210 transitions.
Discarding 156 places :
Symmetric choice reduction at 0 with 156 rule applications. Total rules 156 place count 1087 transition count 41054
Iterating global reduction 0 with 156 rules applied. Total rules applied 312 place count 1087 transition count 41054
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 395 place count 1004 transition count 40971
Iterating global reduction 0 with 83 rules applied. Total rules applied 478 place count 1004 transition count 40971
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 496 place count 986 transition count 40953
Iterating global reduction 0 with 18 rules applied. Total rules applied 514 place count 986 transition count 40953
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 523 place count 977 transition count 40944
Iterating global reduction 0 with 9 rules applied. Total rules applied 532 place count 977 transition count 40944
Applied a total of 532 rules in 1866 ms. Remains 977 /1243 variables (removed 266) and now considering 40944/41210 (removed 266) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:08:44] [INFO ] Computed 10 invariants in 863 ms
[2024-05-31 04:08:44] [INFO ] Implicit Places using invariants in 1271 ms returned []
Implicit Place search using SMT only with invariants took 1297 ms to find 0 implicit places.
[2024-05-31 04:08:44] [INFO ] Invariant cache hit.
[2024-05-31 04:09:01] [INFO ] Dead Transitions using invariants and state equation in 17113 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 977/1243 places, 40944/41210 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20287 ms. Remains : 977/1243 places, 40944/41210 transitions.
Support contains 63 out of 977 places after structural reductions.
[2024-05-31 04:09:06] [INFO ] Flatten gal took : 4227 ms
[2024-05-31 04:09:10] [INFO ] Flatten gal took : 4027 ms
[2024-05-31 04:09:17] [INFO ] Input system was already deterministic with 40944 transitions.
Incomplete random walk after 10000 steps, including 65 resets, run finished after 646 ms. (steps per millisecond=15 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Interrupted probabilistic random walk after 29210 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 29210 steps, saw 9916 distinct states, run finished after 3002 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 34 properties.
[2024-05-31 04:09:22] [INFO ] Invariant cache hit.
[2024-05-31 04:09:23] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2024-05-31 04:09:45] [INFO ] After 22297ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5 real:29
[2024-05-31 04:10:09] [INFO ] Deduced a trap composed of 113 places in 22636 ms of which 11 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:10:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:10:09] [INFO ] After 47681ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 34 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 60 ms.
Support contains 63 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 912 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 18 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.180 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 525 transitions
Trivial Post-agglo rules discarded 525 transitions
Performed 525 trivial Post agglomeration. Transition count delta: 525
Iterating post reduction 0 with 534 rules applied. Total rules applied 536 place count 842 transition count 40239
Reduce places removed 525 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 543 rules applied. Total rules applied 1079 place count 317 transition count 40221
Reduce places removed 9 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 2 with 33 rules applied. Total rules applied 1112 place count 308 transition count 40197
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1136 place count 284 transition count 40197
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1136 place count 284 transition count 40155
Deduced a syphon composed of 42 places in 26 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1220 place count 242 transition count 40155
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 21 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1312 place count 196 transition count 40109
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1330 place count 196 transition count 40091
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 1349 place count 177 transition count 40055
Iterating global reduction 5 with 19 rules applied. Total rules applied 1368 place count 177 transition count 40055
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1369 place count 177 transition count 40054
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1378 place count 168 transition count 40045
Iterating global reduction 6 with 9 rules applied. Total rules applied 1387 place count 168 transition count 40045
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 14 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1405 place count 159 transition count 40036
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 13 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1411 place count 156 transition count 40044
Free-agglomeration rule applied 31 times.
Iterating global reduction 6 with 31 rules applied. Total rules applied 1442 place count 156 transition count 40013
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 6 with 31 rules applied. Total rules applied 1473 place count 125 transition count 40013
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1482 place count 116 transition count 40004
Iterating global reduction 7 with 9 rules applied. Total rules applied 1491 place count 116 transition count 40004
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1499 place count 116 transition count 40004
Applied a total of 1499 rules in 9184 ms. Remains 116 /977 variables (removed 861) and now considering 40004/40944 (removed 940) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9186 ms. Remains : 116/977 places, 40004/40944 transitions.
Incomplete random walk after 10000 steps, including 420 resets, run finished after 1617 ms. (steps per millisecond=6 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Interrupted probabilistic random walk after 38928 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 38928 steps, saw 12199 distinct states, run finished after 6004 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 33 properties.
[2024-05-31 04:10:27] [INFO ] Flow matrix only has 40002 transitions (discarded 2 similar events)
// Phase 1: matrix 40002 rows 116 cols
[2024-05-31 04:10:27] [INFO ] Computed 10 invariants in 371 ms
[2024-05-31 04:10:27] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-31 04:10:43] [INFO ] After 15100ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:32
[2024-05-31 04:10:46] [INFO ] State equation strengthened by 508 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:10:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:10:52] [INFO ] After 25056ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 33 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 18 ms.
Support contains 63 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 40004/40004 transitions.
Applied a total of 0 rules in 496 ms. Remains 116 /116 variables (removed 0) and now considering 40004/40004 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 496 ms. Remains : 116/116 places, 40004/40004 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 40004/40004 transitions.
Applied a total of 0 rules in 459 ms. Remains 116 /116 variables (removed 0) and now considering 40004/40004 (removed 0) transitions.
[2024-05-31 04:10:53] [INFO ] Flow matrix only has 40002 transitions (discarded 2 similar events)
[2024-05-31 04:10:53] [INFO ] Invariant cache hit.
[2024-05-31 04:10:54] [INFO ] Implicit Places using invariants in 159 ms returned [115]
Discarding 1 places :
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Implicit Place search using SMT only with invariants took 204 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 115/116 places, 40002/40004 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 113 transition count 40000
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 113 transition count 40000
Performed 9 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 9 places in 15 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 22 place count 104 transition count 39976
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 104 transition count 39976
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 28 place count 104 transition count 39973
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 101 transition count 39970
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 101 transition count 39970
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 100 transition count 39969
Applied a total of 35 rules in 9242 ms. Remains 100 /115 variables (removed 15) and now considering 39969/40002 (removed 33) transitions.
// Phase 1: matrix 39969 rows 100 cols
[2024-05-31 04:11:03] [INFO ] Computed 9 invariants in 335 ms
[2024-05-31 04:11:03] [INFO ] Implicit Places using invariants in 465 ms returned []
Implicit Place search using SMT only with invariants took 467 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 100/116 places, 39969/40004 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10372 ms. Remains : 100/116 places, 39969/40004 transitions.
Computed a total of 135 stabilizing places and 144 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((!p0 U (p1||G(!p0)))||(X(p0)&&G(p2)))))'
Support contains 29 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 256 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:11:05] [INFO ] Computed 10 invariants in 719 ms
[2024-05-31 04:11:10] [INFO ] Implicit Places using invariants in 5806 ms returned []
Implicit Place search using SMT only with invariants took 5808 ms to find 0 implicit places.
[2024-05-31 04:11:10] [INFO ] Invariant cache hit.
[2024-05-31 04:11:27] [INFO ] Dead Transitions using invariants and state equation in 17364 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23434 ms. Remains : 977/977 places, 40944/40944 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 364 ms :[(AND (NOT p2) (NOT p1) p0), true, (AND p2 (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND p2 (NOT p1) p0), false]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 1}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={} source=3 dest: 1}, { cond=(OR (AND p2 p1) (AND p2 (NOT p0))), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}]], initial=0, aps=[p2:(OR (EQ s84 0) (EQ s190 0) (EQ s285 0) (EQ s391 0) (EQ s486 0) (EQ s614 0) (EQ s709 0) (EQ s826 0) (EQ s932 0) (AND (EQ s26 1) (EQ s132 1) (EQ s238 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 649 reset in 2356 ms.
Product exploration explored 100000 steps with 651 reset in 2353 ms.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (OR p2 p1 (NOT p0))), (X (OR (AND p2 p1) (AND p2 (NOT p0)))), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))))), (X (NOT (AND (NOT p2) (NOT p1) p0))), true, (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (OR p2 p1 (NOT p0)))), (X (X (OR (AND p2 p1) (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0)))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 184 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND p0 (NOT p2) (NOT p1)), true, (AND (NOT p0) p2), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND p0 p2 (NOT p1)), false]
Incomplete random walk after 10000 steps, including 65 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 26255 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26255 steps, saw 9381 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 8 properties.
[2024-05-31 04:11:38] [INFO ] Invariant cache hit.
[2024-05-31 04:11:38] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-31 04:11:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 13 ms returned sat
[2024-05-31 04:12:00] [INFO ] After 22069ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2024-05-31 04:12:03] [INFO ] After 24897ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :5
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-05-31 04:12:03] [INFO ] After 25250ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :5
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 31 ms.
Support contains 29 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 974 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 3 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.88 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 574 transitions
Trivial Post-agglo rules discarded 574 transitions
Performed 574 trivial Post agglomeration. Transition count delta: 574
Iterating post reduction 0 with 583 rules applied. Total rules applied 585 place count 842 transition count 40190
Reduce places removed 574 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 592 rules applied. Total rules applied 1177 place count 268 transition count 40172
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1186 place count 259 transition count 40172
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1186 place count 259 transition count 40126
Deduced a syphon composed of 46 places in 25 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1278 place count 213 transition count 40126
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1279 place count 213 transition count 40125
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 13 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1371 place count 167 transition count 40079
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1389 place count 167 transition count 40061
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 1413 place count 143 transition count 22934
Iterating global reduction 5 with 24 rules applied. Total rules applied 1437 place count 143 transition count 22934
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1443 place count 143 transition count 22928
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1452 place count 134 transition count 22919
Iterating global reduction 6 with 9 rules applied. Total rules applied 1461 place count 134 transition count 22919
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1479 place count 125 transition count 22910
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1485 place count 122 transition count 22918
Free-agglomeration rule applied 59 times.
Iterating global reduction 6 with 59 rules applied. Total rules applied 1544 place count 122 transition count 22859
Reduce places removed 59 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 60 rules applied. Total rules applied 1604 place count 63 transition count 22858
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1613 place count 54 transition count 22849
Iterating global reduction 7 with 9 rules applied. Total rules applied 1622 place count 54 transition count 22849
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1637 place count 54 transition count 22834
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 1642 place count 54 transition count 22834
Applied a total of 1642 rules in 10812 ms. Remains 54 /977 variables (removed 923) and now considering 22834/40944 (removed 18110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10812 ms. Remains : 54/977 places, 22834/40944 transitions.
Incomplete random walk after 10000 steps, including 540 resets, run finished after 2135 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=34 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 2) seen :1
Finished Best-First random walk after 125 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (OR p2 p1 (NOT p0))), (X (OR (AND p2 p1) (AND p2 (NOT p0)))), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))))), (X (NOT (AND (NOT p2) (NOT p1) p0))), true, (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (OR p2 p1 (NOT p0)))), (X (X (OR (AND p2 p1) (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0)))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (G (OR (NOT p0) p2 p1)), (G (NOT (AND p0 (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p2 (NOT p1))), (F (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) p1))), (F (NOT (AND (NOT p0) p2))), (F (AND p0 p2 (NOT p1))), (F (NOT (OR (AND (NOT p0) p2) (AND p2 p1))))]
Knowledge based reduction with 21 factoid took 475 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 220 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Support contains 29 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 221 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:12:18] [INFO ] Invariant cache hit.
[2024-05-31 04:12:23] [INFO ] Implicit Places using invariants in 5137 ms returned []
Implicit Place search using SMT only with invariants took 5138 ms to find 0 implicit places.
[2024-05-31 04:12:23] [INFO ] Invariant cache hit.
[2024-05-31 04:12:42] [INFO ] Dead Transitions using invariants and state equation in 19211 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24571 ms. Remains : 977/977 places, 40944/40944 transitions.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (OR (AND (NOT p0) p2) (AND p2 p1))), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p2)), true, (X (X (OR (AND (NOT p0) p2) (AND p2 p1)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 116 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Incomplete random walk after 10000 steps, including 64 resets, run finished after 379 ms. (steps per millisecond=26 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 24389 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24389 steps, saw 8992 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-31 04:12:47] [INFO ] Invariant cache hit.
[2024-05-31 04:12:47] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2024-05-31 04:13:06] [INFO ] After 18934ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2024-05-31 04:13:08] [INFO ] After 20734ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:4
Attempting to minimize the solution found.
Minimization took 809 ms.
[2024-05-31 04:13:09] [INFO ] After 21759ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:4
[2024-05-31 04:13:09] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-05-31 04:13:31] [INFO ] After 21855ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-31 04:13:34] [INFO ] After 24915ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-05-31 04:13:34] [INFO ] After 25183ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 29 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 974 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 3 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.66 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 574 transitions
Trivial Post-agglo rules discarded 574 transitions
Performed 574 trivial Post agglomeration. Transition count delta: 574
Iterating post reduction 0 with 583 rules applied. Total rules applied 585 place count 842 transition count 40190
Reduce places removed 574 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 592 rules applied. Total rules applied 1177 place count 268 transition count 40172
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1186 place count 259 transition count 40172
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1186 place count 259 transition count 40126
Deduced a syphon composed of 46 places in 25 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1278 place count 213 transition count 40126
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1279 place count 213 transition count 40125
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 12 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1371 place count 167 transition count 40079
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1389 place count 167 transition count 40061
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 1413 place count 143 transition count 22934
Iterating global reduction 5 with 24 rules applied. Total rules applied 1437 place count 143 transition count 22934
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1443 place count 143 transition count 22928
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1452 place count 134 transition count 22919
Iterating global reduction 6 with 9 rules applied. Total rules applied 1461 place count 134 transition count 22919
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1479 place count 125 transition count 22910
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1485 place count 122 transition count 22918
Free-agglomeration rule applied 59 times.
Iterating global reduction 6 with 59 rules applied. Total rules applied 1544 place count 122 transition count 22859
Reduce places removed 59 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 60 rules applied. Total rules applied 1604 place count 63 transition count 22858
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1613 place count 54 transition count 22849
Iterating global reduction 7 with 9 rules applied. Total rules applied 1622 place count 54 transition count 22849
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1637 place count 54 transition count 22834
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 1642 place count 54 transition count 22834
Applied a total of 1642 rules in 10655 ms. Remains 54 /977 variables (removed 923) and now considering 22834/40944 (removed 18110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10657 ms. Remains : 54/977 places, 22834/40944 transitions.
Incomplete random walk after 10000 steps, including 545 resets, run finished after 1920 ms. (steps per millisecond=5 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 2) seen :1
Finished Best-First random walk after 145 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=29 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (OR (AND (NOT p0) p2) (AND p2 p1))), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p2)), true, (X (X (OR (AND (NOT p0) p2) (AND p2 p1)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p0) p2) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) p2))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 318 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 243 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 263 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 234 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Product exploration explored 100000 steps with 652 reset in 1942 ms.
Product exploration explored 100000 steps with 651 reset in 1947 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 243 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Support contains 29 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 974 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Performed 556 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 556 rules applied. Total rules applied 557 place count 851 transition count 40800
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 566 place count 851 transition count 40791
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 566 place count 851 transition count 40800
Deduced a syphon composed of 574 places in 28 ms
Iterating global reduction 2 with 18 rules applied. Total rules applied 584 place count 851 transition count 40800
Discarding 472 places :
Symmetric choice reduction at 2 with 472 rule applications. Total rules 1056 place count 379 transition count 40328
Deduced a syphon composed of 110 places in 27 ms
Iterating global reduction 2 with 472 rules applied. Total rules applied 1528 place count 379 transition count 40328
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 183 places in 14 ms
Iterating global reduction 2 with 73 rules applied. Total rules applied 1601 place count 379 transition count 40328
Discarding 88 places :
Symmetric choice reduction at 2 with 88 rule applications. Total rules 1689 place count 291 transition count 23128
Deduced a syphon composed of 119 places in 9 ms
Iterating global reduction 2 with 88 rules applied. Total rules applied 1777 place count 291 transition count 23128
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1783 place count 291 transition count 23122
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1807 place count 267 transition count 23089
Deduced a syphon composed of 104 places in 9 ms
Iterating global reduction 3 with 24 rules applied. Total rules applied 1831 place count 267 transition count 23089
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1840 place count 258 transition count 23080
Deduced a syphon composed of 104 places in 8 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 1849 place count 258 transition count 23080
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 116 places in 9 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1861 place count 258 transition count 23136
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1882 place count 237 transition count 23094
Deduced a syphon composed of 95 places in 9 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 1903 place count 237 transition count 23094
Deduced a syphon composed of 95 places in 9 ms
Applied a total of 1903 rules in 15943 ms. Remains 237 /977 variables (removed 740) and now considering 23094/40944 (removed 17850) transitions.
[2024-05-31 04:14:09] [INFO ] Flow matrix only has 23084 transitions (discarded 10 similar events)
// Phase 1: matrix 23084 rows 237 cols
[2024-05-31 04:14:09] [INFO ] Computed 2 invariants in 402 ms
[2024-05-31 04:14:16] [INFO ] Dead Transitions using invariants and state equation in 7602 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 237/977 places, 23094/40944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23550 ms. Remains : 237/977 places, 23094/40944 transitions.
Built C files in :
/tmp/ltsmin843752062510747029
[2024-05-31 04:14:17] [INFO ] Built C files in 687ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin843752062510747029
Running compilation step : cd /tmp/ltsmin843752062510747029;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin843752062510747029;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin843752062510747029;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 29 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 210 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:14:21] [INFO ] Computed 10 invariants in 735 ms
[2024-05-31 04:14:26] [INFO ] Implicit Places using invariants in 5820 ms returned []
Implicit Place search using SMT only with invariants took 5828 ms to find 0 implicit places.
[2024-05-31 04:14:26] [INFO ] Invariant cache hit.
[2024-05-31 04:14:44] [INFO ] Dead Transitions using invariants and state equation in 17966 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24007 ms. Remains : 977/977 places, 40944/40944 transitions.
Built C files in :
/tmp/ltsmin14243711765011949871
[2024-05-31 04:14:45] [INFO ] Built C files in 670ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14243711765011949871
Running compilation step : cd /tmp/ltsmin14243711765011949871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14243711765011949871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14243711765011949871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 04:14:55] [INFO ] Flatten gal took : 3905 ms
[2024-05-31 04:14:59] [INFO ] Flatten gal took : 3722 ms
[2024-05-31 04:15:00] [INFO ] Time to serialize gal into /tmp/LTL1386791491811065856.gal : 606 ms
[2024-05-31 04:15:00] [INFO ] Time to serialize properties into /tmp/LTL14188285829202941655.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1386791491811065856.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2055715145247123441.hoa' '-atoms' '/tmp/LTL14188285829202941655.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2024-05-31 04:15:22] [INFO ] Flatten gal took : 3921 ms
[2024-05-31 04:15:26] [INFO ] Flatten gal took : 3672 ms
[2024-05-31 04:15:26] [INFO ] Time to serialize gal into /tmp/LTL17516263824666379803.gal : 572 ms
[2024-05-31 04:15:26] [INFO ] Time to serialize properties into /tmp/LTL12255150527532872321.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17516263824666379803.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12255150527532872321.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-31 04:15:46] [INFO ] Flatten gal took : 3868 ms
[2024-05-31 04:15:46] [INFO ] Applying decomposition
[2024-05-31 04:15:49] [INFO ] Flatten gal took : 3645 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16388485860943315457.txt' '-o' '/tmp/graph16388485860943315457.bin' '-w' '/tmp/graph16388485860943315457.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16388485860943315457.bin' '-l' '-1' '-v' '-w' '/tmp/graph16388485860943315457.weights' '-q' '0' '-e' '0.001'
[2024-05-31 04:16:01] [INFO ] Decomposing Gal with order
[2024-05-31 04:16:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 04:16:10] [INFO ] Removed a total of 359043 redundant transitions.
[2024-05-31 04:16:11] [INFO ] Flatten gal took : 6792 ms
[2024-05-31 04:16:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 3470 ms.
[2024-05-31 04:16:15] [INFO ] Time to serialize gal into /tmp/LTL5383683381078833115.gal : 291 ms
[2024-05-31 04:16:15] [INFO ] Time to serialize properties into /tmp/LTL3129501612124904816.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5383683381078833115.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3129501612124904816.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13754219820077094159
[2024-05-31 04:16:31] [INFO ] Built C files in 599ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13754219820077094159
Running compilation step : cd /tmp/ltsmin13754219820077094159;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13754219820077094159;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13754219820077094159;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-00 finished in 330263 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(!p0))))'
Support contains 9 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 994 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 576 transitions
Trivial Post-agglo rules discarded 576 transitions
Performed 576 trivial Post agglomeration. Transition count delta: 576
Iterating post reduction 0 with 576 rules applied. Total rules applied 577 place count 850 transition count 40223
Reduce places removed 576 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 594 rules applied. Total rules applied 1171 place count 274 transition count 40205
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1180 place count 265 transition count 40205
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1180 place count 265 transition count 40168
Deduced a syphon composed of 37 places in 22 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1254 place count 228 transition count 40168
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1262 place count 220 transition count 40160
Iterating global reduction 3 with 8 rules applied. Total rules applied 1270 place count 220 transition count 40160
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 15 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1358 place count 176 transition count 40116
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1388 place count 146 transition count 7067
Iterating global reduction 3 with 30 rules applied. Total rules applied 1418 place count 146 transition count 7067
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 1430 place count 146 transition count 7055
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1439 place count 137 transition count 7037
Iterating global reduction 4 with 9 rules applied. Total rules applied 1448 place count 137 transition count 7037
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1457 place count 128 transition count 7019
Iterating global reduction 4 with 9 rules applied. Total rules applied 1466 place count 128 transition count 7019
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 1492 place count 115 transition count 7026
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1493 place count 114 transition count 7008
Iterating global reduction 4 with 1 rules applied. Total rules applied 1494 place count 114 transition count 7008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1495 place count 114 transition count 7007
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 1504 place count 114 transition count 6998
Applied a total of 1504 rules in 11320 ms. Remains 114 /977 variables (removed 863) and now considering 6998/40944 (removed 33946) transitions.
[2024-05-31 04:16:45] [INFO ] Flow matrix only has 6988 transitions (discarded 10 similar events)
// Phase 1: matrix 6988 rows 114 cols
[2024-05-31 04:16:46] [INFO ] Computed 2 invariants in 66 ms
[2024-05-31 04:16:47] [INFO ] Implicit Places using invariants in 1727 ms returned []
[2024-05-31 04:16:47] [INFO ] Flow matrix only has 6988 transitions (discarded 10 similar events)
[2024-05-31 04:16:47] [INFO ] Invariant cache hit.
[2024-05-31 04:16:48] [INFO ] State equation strengthened by 511 read => feed constraints.
[2024-05-31 04:16:58] [INFO ] Implicit Places using invariants and state equation in 11063 ms returned []
Implicit Place search using SMT with State Equation took 12793 ms to find 0 implicit places.
[2024-05-31 04:16:59] [INFO ] Redundant transitions in 845 ms returned []
[2024-05-31 04:16:59] [INFO ] Flow matrix only has 6988 transitions (discarded 10 similar events)
[2024-05-31 04:16:59] [INFO ] Invariant cache hit.
[2024-05-31 04:17:01] [INFO ] Dead Transitions using invariants and state equation in 2178 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/977 places, 6998/40944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27145 ms. Remains : 114/977 places, 6998/40944 transitions.
Stuttering acceptance computed with spot in 82 ms :[p0, true, p0]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(AND (EQ s5 1) (EQ s19 1) (EQ s30 1) (EQ s41 1) (EQ s55 1) (EQ s68 1) (EQ s79 1) (EQ s92 1) (EQ s104 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5880 reset in 1427 ms.
Product exploration explored 100000 steps with 5863 reset in 1283 ms.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 84 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[true, p0]
Incomplete random walk after 10000 steps, including 588 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 210155 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 210155 steps, saw 80698 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 04:17:07] [INFO ] Flow matrix only has 6988 transitions (discarded 10 similar events)
[2024-05-31 04:17:07] [INFO ] Invariant cache hit.
[2024-05-31 04:17:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 04:17:09] [INFO ] After 1789ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-31 04:17:10] [INFO ] State equation strengthened by 511 read => feed constraints.
[2024-05-31 04:17:18] [INFO ] After 8201ms SMT Verify possible using 511 Read/Feed constraints in real domain returned unsat :0 sat :1
[2024-05-31 04:17:18] [INFO ] After 8420ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 150 ms.
[2024-05-31 04:17:18] [INFO ] After 10752ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 6998/6998 transitions.
Graph (complete) has 1024 edges and 114 vertex of which 113 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 113 transition count 6978
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 95 transition count 6960
Free-agglomeration rule applied 52 times.
Iterating global reduction 1 with 52 rules applied. Total rules applied 108 place count 95 transition count 6908
Reduce places removed 53 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 226 place count 42 transition count 6843
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 235 place count 33 transition count 6834
Iterating global reduction 2 with 9 rules applied. Total rules applied 244 place count 33 transition count 6834
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 2 with 511 rules applied. Total rules applied 755 place count 33 transition count 6323
Performed 9 Post agglomeration using F-continuation condition with reduction of 5424 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 773 place count 24 transition count 890
Drop transitions removed 9 transitions
Ensure Unique test removed 355 transitions
Reduce isomorphic transitions removed 364 transitions.
Iterating post reduction 3 with 364 rules applied. Total rules applied 1137 place count 24 transition count 526
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 1147 place count 19 transition count 521
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1148 place count 18 transition count 520
Applied a total of 1148 rules in 1631 ms. Remains 18 /114 variables (removed 96) and now considering 520/6998 (removed 6478) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1631 ms. Remains : 18/114 places, 520/6998 transitions.
Finished random walk after 55 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Property proved to be false thanks to negative knowledge :(F p0)
Knowledge based reduction with 4 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-09b-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-09b-LTLFireability-01 finished in 45933 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G(p1))||p0))))'
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 328 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:17:21] [INFO ] Computed 10 invariants in 765 ms
[2024-05-31 04:17:28] [INFO ] Implicit Places using invariants in 7815 ms returned []
Implicit Place search using SMT only with invariants took 7815 ms to find 0 implicit places.
[2024-05-31 04:17:28] [INFO ] Invariant cache hit.
[2024-05-31 04:17:46] [INFO ] Dead Transitions using invariants and state equation in 17914 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26059 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (OR (NEQ s84 1) (NEQ s168 1) (NEQ s285 1) (NEQ s391 1) (NEQ s497 1) (NEQ s603 1) (NEQ s709 1) (NEQ s826 1) (NEQ s910 1)) (EQ s37 1) (EQ s154 1) (E...], 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]]
Product exploration explored 100000 steps with 650 reset in 1926 ms.
Product exploration explored 100000 steps with 650 reset in 2063 ms.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 98 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 64 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 26822 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26822 steps, saw 9488 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-31 04:17:55] [INFO ] Invariant cache hit.
[2024-05-31 04:17:55] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2024-05-31 04:18:14] [INFO ] After 19369ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-31 04:18:18] [INFO ] After 23074ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1598 ms.
[2024-05-31 04:18:20] [INFO ] After 24849ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 985 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.64 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 594 rules applied. Total rules applied 596 place count 842 transition count 40179
Reduce places removed 585 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 603 rules applied. Total rules applied 1199 place count 257 transition count 40161
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1208 place count 248 transition count 40161
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1208 place count 248 transition count 40115
Deduced a syphon composed of 46 places in 24 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1300 place count 202 transition count 40115
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1301 place count 202 transition count 40114
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 12 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1393 place count 156 transition count 40068
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1411 place count 156 transition count 40050
Discarding 21 places :
Symmetric choice reduction at 5 with 21 rule applications. Total rules 1432 place count 135 transition count 29079
Iterating global reduction 5 with 21 rules applied. Total rules applied 1453 place count 135 transition count 29079
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1456 place count 135 transition count 29076
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1465 place count 126 transition count 29067
Iterating global reduction 6 with 9 rules applied. Total rules applied 1474 place count 126 transition count 29067
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1492 place count 117 transition count 29058
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1498 place count 114 transition count 29066
Free-agglomeration rule applied 62 times.
Iterating global reduction 6 with 62 rules applied. Total rules applied 1560 place count 114 transition count 29004
Reduce places removed 62 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 6 with 191 rules applied. Total rules applied 1751 place count 52 transition count 28875
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1760 place count 43 transition count 28866
Iterating global reduction 7 with 9 rules applied. Total rules applied 1769 place count 43 transition count 28866
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 7 with 511 rules applied. Total rules applied 2280 place count 43 transition count 28355
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 2285 place count 43 transition count 28355
Applied a total of 2285 rules in 17293 ms. Remains 43 /977 variables (removed 934) and now considering 28355/40944 (removed 12589) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17295 ms. Remains : 43/977 places, 28355/40944 transitions.
Incomplete random walk after 10000 steps, including 551 resets, run finished after 4341 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Finished Best-First random walk after 117 steps, including 0 resets, run visited all 2 properties in 11 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 151 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 324 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:18:42] [INFO ] Invariant cache hit.
[2024-05-31 04:18:49] [INFO ] Implicit Places using invariants in 7215 ms returned []
Implicit Place search using SMT only with invariants took 7216 ms to find 0 implicit places.
[2024-05-31 04:18:49] [INFO ] Invariant cache hit.
[2024-05-31 04:19:08] [INFO ] Dead Transitions using invariants and state equation in 18614 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26155 ms. Remains : 977/977 places, 40944/40944 transitions.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 65 resets, run finished after 386 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 25367 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25367 steps, saw 9210 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-31 04:19:12] [INFO ] Invariant cache hit.
[2024-05-31 04:19:12] [INFO ] [Real]Absence check using 10 positive place invariants in 12 ms returned sat
[2024-05-31 04:19:32] [INFO ] After 19244ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-31 04:19:35] [INFO ] After 22896ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1573 ms.
[2024-05-31 04:19:37] [INFO ] After 24631ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 985 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.62 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 594 rules applied. Total rules applied 596 place count 842 transition count 40179
Reduce places removed 585 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 603 rules applied. Total rules applied 1199 place count 257 transition count 40161
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1208 place count 248 transition count 40161
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1208 place count 248 transition count 40115
Deduced a syphon composed of 46 places in 24 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1300 place count 202 transition count 40115
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1301 place count 202 transition count 40114
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 12 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1393 place count 156 transition count 40068
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1411 place count 156 transition count 40050
Discarding 21 places :
Symmetric choice reduction at 5 with 21 rule applications. Total rules 1432 place count 135 transition count 29079
Iterating global reduction 5 with 21 rules applied. Total rules applied 1453 place count 135 transition count 29079
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1456 place count 135 transition count 29076
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1465 place count 126 transition count 29067
Iterating global reduction 6 with 9 rules applied. Total rules applied 1474 place count 126 transition count 29067
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 9 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1492 place count 117 transition count 29058
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1498 place count 114 transition count 29066
Free-agglomeration rule applied 62 times.
Iterating global reduction 6 with 62 rules applied. Total rules applied 1560 place count 114 transition count 29004
Reduce places removed 62 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 6 with 191 rules applied. Total rules applied 1751 place count 52 transition count 28875
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1760 place count 43 transition count 28866
Iterating global reduction 7 with 9 rules applied. Total rules applied 1769 place count 43 transition count 28866
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 7 with 511 rules applied. Total rules applied 2280 place count 43 transition count 28355
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 2285 place count 43 transition count 28355
Applied a total of 2285 rules in 17346 ms. Remains 43 /977 variables (removed 934) and now considering 28355/40944 (removed 12589) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17348 ms. Remains : 43/977 places, 28355/40944 transitions.
Incomplete random walk after 10000 steps, including 550 resets, run finished after 3368 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Finished Best-First random walk after 111 steps, including 0 resets, run visited all 2 properties in 11 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 647 reset in 2022 ms.
Product exploration explored 100000 steps with 652 reset in 1954 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 985 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Performed 567 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 567 rules applied. Total rules applied 568 place count 851 transition count 40800
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 577 place count 851 transition count 40791
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 577 place count 851 transition count 40800
Deduced a syphon composed of 585 places in 27 ms
Iterating global reduction 2 with 18 rules applied. Total rules applied 595 place count 851 transition count 40800
Discarding 483 places :
Symmetric choice reduction at 2 with 483 rule applications. Total rules 1078 place count 368 transition count 40317
Deduced a syphon composed of 110 places in 26 ms
Iterating global reduction 2 with 483 rules applied. Total rules applied 1561 place count 368 transition count 40317
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 183 places in 14 ms
Iterating global reduction 2 with 73 rules applied. Total rules applied 1634 place count 368 transition count 40317
Discarding 85 places :
Symmetric choice reduction at 2 with 85 rule applications. Total rules 1719 place count 283 transition count 29273
Deduced a syphon composed of 119 places in 11 ms
Iterating global reduction 2 with 85 rules applied. Total rules applied 1804 place count 283 transition count 29273
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1807 place count 283 transition count 29270
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1828 place count 262 transition count 29240
Deduced a syphon composed of 107 places in 11 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 1849 place count 262 transition count 29240
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1858 place count 253 transition count 29231
Deduced a syphon composed of 107 places in 10 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 1867 place count 253 transition count 29231
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 119 places in 11 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1879 place count 253 transition count 29287
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1900 place count 232 transition count 29245
Deduced a syphon composed of 98 places in 11 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 1921 place count 232 transition count 29245
Deduced a syphon composed of 98 places in 11 ms
Applied a total of 1921 rules in 15716 ms. Remains 232 /977 variables (removed 745) and now considering 29245/40944 (removed 11699) transitions.
[2024-05-31 04:20:18] [INFO ] Flow matrix only has 29235 transitions (discarded 10 similar events)
// Phase 1: matrix 29235 rows 232 cols
[2024-05-31 04:20:19] [INFO ] Computed 2 invariants in 431 ms
[2024-05-31 04:20:29] [INFO ] Dead Transitions using invariants and state equation in 10680 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 232/977 places, 29245/40944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26400 ms. Remains : 232/977 places, 29245/40944 transitions.
Built C files in :
/tmp/ltsmin15332266891546260610
[2024-05-31 04:20:30] [INFO ] Built C files in 610ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15332266891546260610
Running compilation step : cd /tmp/ltsmin15332266891546260610;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15332266891546260610;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15332266891546260610;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 299 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:20:34] [INFO ] Computed 10 invariants in 732 ms
[2024-05-31 04:20:41] [INFO ] Implicit Places using invariants in 7841 ms returned []
Implicit Place search using SMT only with invariants took 7842 ms to find 0 implicit places.
[2024-05-31 04:20:41] [INFO ] Invariant cache hit.
[2024-05-31 04:20:58] [INFO ] Dead Transitions using invariants and state equation in 17413 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25557 ms. Remains : 977/977 places, 40944/40944 transitions.
Built C files in :
/tmp/ltsmin15288414324040171291
[2024-05-31 04:20:59] [INFO ] Built C files in 576ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15288414324040171291
Running compilation step : cd /tmp/ltsmin15288414324040171291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15288414324040171291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15288414324040171291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 04:21:09] [INFO ] Flatten gal took : 3903 ms
[2024-05-31 04:21:13] [INFO ] Flatten gal took : 3750 ms
[2024-05-31 04:21:13] [INFO ] Time to serialize gal into /tmp/LTL8527914422250215461.gal : 591 ms
[2024-05-31 04:21:13] [INFO ] Time to serialize properties into /tmp/LTL1484098869997404648.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8527914422250215461.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16603007843208774253.hoa' '-atoms' '/tmp/LTL1484098869997404648.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2024-05-31 04:21:36] [INFO ] Flatten gal took : 4080 ms
[2024-05-31 04:21:39] [INFO ] Flatten gal took : 3653 ms
[2024-05-31 04:21:40] [INFO ] Time to serialize gal into /tmp/LTL11541290938867825563.gal : 759 ms
[2024-05-31 04:21:40] [INFO ] Time to serialize properties into /tmp/LTL16224407987217786693.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11541290938867825563.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16224407987217786693.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-31 04:21:59] [INFO ] Flatten gal took : 3813 ms
[2024-05-31 04:21:59] [INFO ] Applying decomposition
[2024-05-31 04:22:03] [INFO ] Flatten gal took : 3560 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8618110271632204226.txt' '-o' '/tmp/graph8618110271632204226.bin' '-w' '/tmp/graph8618110271632204226.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8618110271632204226.bin' '-l' '-1' '-v' '-w' '/tmp/graph8618110271632204226.weights' '-q' '0' '-e' '0.001'
[2024-05-31 04:22:14] [INFO ] Decomposing Gal with order
[2024-05-31 04:22:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 04:22:24] [INFO ] Removed a total of 359045 redundant transitions.
[2024-05-31 04:22:24] [INFO ] Flatten gal took : 7090 ms
[2024-05-31 04:22:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 2854 ms.
[2024-05-31 04:22:28] [INFO ] Time to serialize gal into /tmp/LTL16941688179432241953.gal : 215 ms
[2024-05-31 04:22:28] [INFO ] Time to serialize properties into /tmp/LTL17346777843641315217.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16941688179432241953.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17346777843641315217.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10794528710381685215
[2024-05-31 04:22:44] [INFO ] Built C files in 594ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10794528710381685215
Running compilation step : cd /tmp/ltsmin10794528710381685215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10794528710381685215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10794528710381685215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-02 finished in 326648 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(X(p1))||G(F(!(!p1 U p0)))))'
Support contains 13 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 333 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:22:47] [INFO ] Invariant cache hit.
[2024-05-31 04:22:55] [INFO ] Implicit Places using invariants in 8371 ms returned []
Implicit Place search using SMT only with invariants took 8372 ms to find 0 implicit places.
[2024-05-31 04:22:55] [INFO ] Invariant cache hit.
[2024-05-31 04:23:15] [INFO ] Dead Transitions using invariants and state equation in 19303 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28009 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 124 ms :[false, (AND p0 (NOT p1)), false]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s84 1) (EQ s168 1) (EQ s296 1) (EQ s391 1) (EQ s497 1) (EQ s603 1) (EQ s709 1) (EQ s815 1) (EQ s921 1)), p1:(AND (EQ s73 1) (EQ s168 1) (EQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 651 reset in 1928 ms.
Product exploration explored 100000 steps with 648 reset in 1902 ms.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 106 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 64 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25754 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25754 steps, saw 9298 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-31 04:23:23] [INFO ] Invariant cache hit.
[2024-05-31 04:23:23] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-31 04:23:42] [INFO ] After 18705ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:2
[2024-05-31 04:23:44] [INFO ] After 20424ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 856 ms.
[2024-05-31 04:23:45] [INFO ] After 21472ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :1 real:2
[2024-05-31 04:23:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-05-31 04:24:04] [INFO ] After 19496ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2024-05-31 04:24:09] [INFO ] After 24431ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 401 ms.
[2024-05-31 04:24:10] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 18 ms.
Support contains 13 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 990 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.60 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 590 transitions
Trivial Post-agglo rules discarded 590 transitions
Performed 590 trivial Post agglomeration. Transition count delta: 590
Iterating post reduction 0 with 599 rules applied. Total rules applied 601 place count 842 transition count 40174
Reduce places removed 590 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 608 rules applied. Total rules applied 1209 place count 252 transition count 40156
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1218 place count 243 transition count 40156
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1218 place count 243 transition count 40110
Deduced a syphon composed of 46 places in 23 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1310 place count 197 transition count 40110
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1311 place count 197 transition count 40109
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 12 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1403 place count 151 transition count 40063
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1421 place count 151 transition count 40045
Discarding 29 places :
Symmetric choice reduction at 5 with 29 rule applications. Total rules 1450 place count 122 transition count 14277
Iterating global reduction 5 with 29 rules applied. Total rules applied 1479 place count 122 transition count 14277
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 1490 place count 122 transition count 14266
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1499 place count 113 transition count 14257
Iterating global reduction 6 with 9 rules applied. Total rules applied 1508 place count 113 transition count 14257
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1526 place count 104 transition count 14248
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1532 place count 101 transition count 14256
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1540 place count 101 transition count 14248
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1542 place count 100 transition count 14254
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1550 place count 100 transition count 14246
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1552 place count 99 transition count 14252
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1560 place count 99 transition count 14244
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1562 place count 98 transition count 14250
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1570 place count 98 transition count 14242
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1572 place count 97 transition count 14248
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1580 place count 97 transition count 14240
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1582 place count 96 transition count 14246
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1590 place count 96 transition count 14238
Free-agglomeration rule applied 54 times.
Iterating global reduction 6 with 54 rules applied. Total rules applied 1644 place count 96 transition count 14184
Reduce places removed 54 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 71 rules applied. Total rules applied 1715 place count 42 transition count 14167
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1724 place count 33 transition count 14158
Iterating global reduction 7 with 9 rules applied. Total rules applied 1733 place count 33 transition count 14158
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 7 with 511 rules applied. Total rules applied 2244 place count 33 transition count 13647
Drop transitions removed 1040 transitions
Redundant transition composition rules discarded 1040 transitions
Iterating global reduction 8 with 1040 rules applied. Total rules applied 3284 place count 33 transition count 12607
Applied a total of 3284 rules in 57466 ms. Remains 33 /977 variables (removed 944) and now considering 12607/40944 (removed 28337) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57467 ms. Remains : 33/977 places, 12607/40944 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 103 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 141 ms :[p0, p0, false]
Support contains 13 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 990 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 3 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 572 transitions
Trivial Post-agglo rules discarded 572 transitions
Performed 572 trivial Post agglomeration. Transition count delta: 572
Iterating post reduction 0 with 572 rules applied. Total rules applied 573 place count 850 transition count 40227
Reduce places removed 572 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 590 rules applied. Total rules applied 1163 place count 278 transition count 40209
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1172 place count 269 transition count 40209
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1172 place count 269 transition count 40172
Deduced a syphon composed of 37 places in 22 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1246 place count 232 transition count 40172
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1254 place count 224 transition count 40164
Iterating global reduction 3 with 8 rules applied. Total rules applied 1262 place count 224 transition count 40164
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 16 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1350 place count 180 transition count 40120
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1378 place count 152 transition count 14361
Iterating global reduction 3 with 28 rules applied. Total rules applied 1406 place count 152 transition count 14361
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 1416 place count 152 transition count 14351
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1425 place count 143 transition count 14333
Iterating global reduction 4 with 9 rules applied. Total rules applied 1434 place count 143 transition count 14333
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1443 place count 134 transition count 14315
Iterating global reduction 4 with 9 rules applied. Total rules applied 1452 place count 134 transition count 14315
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 4 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 1478 place count 121 transition count 14322
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1479 place count 120 transition count 14304
Iterating global reduction 4 with 1 rules applied. Total rules applied 1480 place count 120 transition count 14304
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1481 place count 120 transition count 14303
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 1490 place count 120 transition count 14294
Applied a total of 1490 rules in 12328 ms. Remains 120 /977 variables (removed 857) and now considering 14294/40944 (removed 26650) transitions.
[2024-05-31 04:25:20] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
// Phase 1: matrix 14284 rows 120 cols
[2024-05-31 04:25:20] [INFO ] Computed 2 invariants in 167 ms
[2024-05-31 04:25:22] [INFO ] Implicit Places using invariants in 2474 ms returned []
Implicit Place search using SMT only with invariants took 2475 ms to find 0 implicit places.
[2024-05-31 04:25:22] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
[2024-05-31 04:25:22] [INFO ] Invariant cache hit.
[2024-05-31 04:25:27] [INFO ] Dead Transitions using invariants and state equation in 4484 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/977 places, 14294/40944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19288 ms. Remains : 120/977 places, 14294/40944 transitions.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 112 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[p0, p0, false]
Incomplete random walk after 10000 steps, including 570 resets, run finished after 386 ms. (steps per millisecond=25 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 73669 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 73669 steps, saw 23797 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-31 04:25:31] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
[2024-05-31 04:25:31] [INFO ] Invariant cache hit.
[2024-05-31 04:25:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 04:25:35] [INFO ] After 4531ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2024-05-31 04:25:36] [INFO ] State equation strengthened by 511 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:25:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:25:56] [INFO ] After 25019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 8 ms.
Support contains 13 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 14294/14294 transitions.
Graph (complete) has 1064 edges and 120 vertex of which 119 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.21 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 119 transition count 14274
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 101 transition count 14256
Free-agglomeration rule applied 54 times.
Iterating global reduction 1 with 54 rules applied. Total rules applied 110 place count 101 transition count 14202
Reduce places removed 55 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 182 place count 46 transition count 14185
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 191 place count 37 transition count 14176
Iterating global reduction 2 with 9 rules applied. Total rules applied 200 place count 37 transition count 14176
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 2 with 511 rules applied. Total rules applied 711 place count 37 transition count 13665
Performed 9 Post agglomeration using F-continuation condition with reduction of 7144 identical transitions.
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 729 place count 28 transition count 6512
Drop transitions removed 9 transitions
Ensure Unique test removed 3893 transitions
Reduce isomorphic transitions removed 3902 transitions.
Iterating post reduction 3 with 3902 rules applied. Total rules applied 4631 place count 28 transition count 2610
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4641 place count 23 transition count 2605
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4642 place count 22 transition count 2604
Applied a total of 4642 rules in 5360 ms. Remains 22 /120 variables (removed 98) and now considering 2604/14294 (removed 11690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5360 ms. Remains : 22/120 places, 2604/14294 transitions.
Finished random walk after 1389 steps, including 0 resets, run visited all 3 properties in 62 ms. (steps per millisecond=22 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 7 factoid took 179 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 118 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 117 ms :[p0, p0, false]
Product exploration explored 100000 steps with 5712 reset in 2262 ms.
Product exploration explored 100000 steps with 5718 reset in 2334 ms.
Built C files in :
/tmp/ltsmin12795865119215554418
[2024-05-31 04:26:07] [INFO ] Too many transitions (14294) to apply POR reductions. Disabling POR matrices.
[2024-05-31 04:26:07] [INFO ] Built C files in 217ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12795865119215554418
Running compilation step : cd /tmp/ltsmin12795865119215554418;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12795865119215554418;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12795865119215554418;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 13 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 14294/14294 transitions.
Applied a total of 0 rules in 1730 ms. Remains 120 /120 variables (removed 0) and now considering 14294/14294 (removed 0) transitions.
[2024-05-31 04:26:12] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
[2024-05-31 04:26:12] [INFO ] Invariant cache hit.
[2024-05-31 04:26:14] [INFO ] Implicit Places using invariants in 2316 ms returned []
Implicit Place search using SMT only with invariants took 2317 ms to find 0 implicit places.
[2024-05-31 04:26:14] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
[2024-05-31 04:26:14] [INFO ] Invariant cache hit.
[2024-05-31 04:26:18] [INFO ] Dead Transitions using invariants and state equation in 4392 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8440 ms. Remains : 120/120 places, 14294/14294 transitions.
Built C files in :
/tmp/ltsmin16852157219994666189
[2024-05-31 04:26:18] [INFO ] Too many transitions (14294) to apply POR reductions. Disabling POR matrices.
[2024-05-31 04:26:18] [INFO ] Built C files in 196ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16852157219994666189
Running compilation step : cd /tmp/ltsmin16852157219994666189;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16852157219994666189;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16852157219994666189;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 04:26:26] [INFO ] Flatten gal took : 1949 ms
[2024-05-31 04:26:28] [INFO ] Flatten gal took : 2015 ms
[2024-05-31 04:26:28] [INFO ] Time to serialize gal into /tmp/LTL10767515583688006060.gal : 201 ms
[2024-05-31 04:26:28] [INFO ] Time to serialize properties into /tmp/LTL16120666575316091231.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10767515583688006060.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1034546683676623920.hoa' '-atoms' '/tmp/LTL16120666575316091231.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16120666575316091231.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1034546683676623920.hoa
Detected timeout of ITS tools.
[2024-05-31 04:26:52] [INFO ] Flatten gal took : 1891 ms
[2024-05-31 04:26:53] [INFO ] Flatten gal took : 1762 ms
[2024-05-31 04:26:54] [INFO ] Time to serialize gal into /tmp/LTL6725225661599798418.gal : 224 ms
[2024-05-31 04:26:54] [INFO ] Time to serialize properties into /tmp/LTL1358429249605139021.ltl : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6725225661599798418.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1358429249605139021.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((((G("(((((p104==1)&&(p214==1))&&((p374==1)&&(p496==1)))&&(((p631==1)&&(p766==1))&&((p901==1)&&(p1036==1))))&&(p1171==1))"))||(F(X("...530
Formula 0 simplified : F!"(((((p104==1)&&(p214==1))&&((p374==1)&&(p496==1)))&&(((p631==1)&&(p766==1))&&((p901==1)&&(p1036==1))))&&(p1171==1))" & X(FG(!"(((...510
Detected timeout of ITS tools.
[2024-05-31 04:27:11] [INFO ] Flatten gal took : 1829 ms
[2024-05-31 04:27:11] [INFO ] Applying decomposition
[2024-05-31 04:27:12] [INFO ] Flatten gal took : 1750 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15438522044686030545.txt' '-o' '/tmp/graph15438522044686030545.bin' '-w' '/tmp/graph15438522044686030545.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15438522044686030545.bin' '-l' '-1' '-v' '-w' '/tmp/graph15438522044686030545.weights' '-q' '0' '-e' '0.001'
[2024-05-31 04:27:17] [INFO ] Decomposing Gal with order
[2024-05-31 04:27:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 04:27:20] [INFO ] Removed a total of 127377 redundant transitions.
[2024-05-31 04:27:21] [INFO ] Flatten gal took : 2637 ms
[2024-05-31 04:27:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 722 ms.
[2024-05-31 04:27:21] [INFO ] Time to serialize gal into /tmp/LTL18001029193425805389.gal : 11 ms
[2024-05-31 04:27:21] [INFO ] Time to serialize properties into /tmp/LTL6110233292778232768.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18001029193425805389.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6110233292778232768.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((G("(((((i0.u2.p104==1)&&(i1.u5.p214==1))&&((i1.u7.p374==1)&&(i0.u10.p496==1)))&&(((i1.u14.p631==1)&&(i1.u16.p766==1))&&((i1.u19.p...770
Formula 0 simplified : F!"(((((i0.u2.p104==1)&&(i1.u5.p214==1))&&((i1.u7.p374==1)&&(i0.u10.p496==1)))&&(((i1.u14.p631==1)&&(i1.u16.p766==1))&&((i1.u19.p901...750
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8247357521422693074
[2024-05-31 04:27:37] [INFO ] Built C files in 210ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8247357521422693074
Running compilation step : cd /tmp/ltsmin8247357521422693074;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8247357521422693074;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8247357521422693074;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-03 finished in 293125 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 313 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:27:41] [INFO ] Computed 10 invariants in 779 ms
[2024-05-31 04:27:48] [INFO ] Implicit Places using invariants in 8173 ms returned []
Implicit Place search using SMT only with invariants took 8177 ms to find 0 implicit places.
[2024-05-31 04:27:48] [INFO ] Invariant cache hit.
[2024-05-31 04:28:06] [INFO ] Dead Transitions using invariants and state equation in 17475 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25968 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s37 1) (EQ s132 1) (EQ s249 1) (EQ s366 1) (EQ s472 1) (EQ s578 1) (EQ s662 1) (EQ s768 1) (EQ s874 1) (EQ s73 1) (EQ s190 1) (EQ s296 1) (EQ ...], 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 149 steps with 0 reset in 6 ms.
FORMULA StigmergyElection-PT-09b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09b-LTLFireability-05 finished in 26245 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X(p1)))))'
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 359 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:28:06] [INFO ] Invariant cache hit.
[2024-05-31 04:28:15] [INFO ] Implicit Places using invariants in 8886 ms returned []
Implicit Place search using SMT only with invariants took 8887 ms to find 0 implicit places.
[2024-05-31 04:28:15] [INFO ] Invariant cache hit.
[2024-05-31 04:28:33] [INFO ] Dead Transitions using invariants and state equation in 18132 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27379 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 310 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 6}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 2}, { cond=(NOT p0), acceptance={} source=6 dest: 4}], [{ cond=(NOT p0), acceptance={} source=7 dest: 5}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=1, aps=[p1:(AND (EQ s101 1) (EQ s206 1) (EQ s312 1) (EQ s418 1) (EQ s525 1) (EQ s630 1) (EQ s737 1) (EQ s842 1) (EQ s949 1)), p0:(OR (EQ s84 0) (EQ s190 0) (EQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 648 reset in 1942 ms.
Product exploration explored 100000 steps with 650 reset in 1873 ms.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 79 ms. Reduced automaton from 8 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 65 resets, run finished after 282 ms. (steps per millisecond=35 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-31 04:28:39] [INFO ] Invariant cache hit.
[2024-05-31 04:28:39] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-31 04:28:39] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-05-31 04:28:59] [INFO ] After 20032ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-31 04:29:03] [INFO ] After 23476ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1533 ms.
[2024-05-31 04:29:04] [INFO ] After 25192ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 25 ms.
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 957 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 3 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.62 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 570 transitions
Trivial Post-agglo rules discarded 570 transitions
Performed 570 trivial Post agglomeration. Transition count delta: 570
Iterating post reduction 0 with 579 rules applied. Total rules applied 581 place count 842 transition count 40194
Reduce places removed 570 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 588 rules applied. Total rules applied 1169 place count 272 transition count 40176
Reduce places removed 9 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 2 with 33 rules applied. Total rules applied 1202 place count 263 transition count 40152
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1226 place count 239 transition count 40152
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1226 place count 239 transition count 40110
Deduced a syphon composed of 42 places in 24 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1310 place count 197 transition count 40110
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 16 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1402 place count 151 transition count 40064
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1420 place count 151 transition count 40046
Discarding 31 places :
Symmetric choice reduction at 5 with 31 rule applications. Total rules 1451 place count 120 transition count 6988
Iterating global reduction 5 with 31 rules applied. Total rules applied 1482 place count 120 transition count 6988
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 1495 place count 120 transition count 6975
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1504 place count 111 transition count 6966
Iterating global reduction 6 with 9 rules applied. Total rules applied 1513 place count 111 transition count 6966
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1531 place count 102 transition count 6957
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1537 place count 99 transition count 6965
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1545 place count 99 transition count 6957
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1547 place count 98 transition count 6963
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1555 place count 98 transition count 6955
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1557 place count 97 transition count 6961
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1565 place count 97 transition count 6953
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1567 place count 96 transition count 6959
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1575 place count 96 transition count 6951
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1577 place count 95 transition count 6957
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1585 place count 95 transition count 6949
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1587 place count 94 transition count 6955
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1595 place count 94 transition count 6947
Free-agglomeration rule applied 24 times.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1619 place count 94 transition count 6923
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 1643 place count 70 transition count 6923
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1652 place count 61 transition count 6914
Iterating global reduction 7 with 9 rules applied. Total rules applied 1661 place count 61 transition count 6914
Applied a total of 1661 rules in 16076 ms. Remains 61 /977 variables (removed 916) and now considering 6914/40944 (removed 34030) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16076 ms. Remains : 61/977 places, 6914/40944 transitions.
Incomplete random walk after 10000 steps, including 439 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Finished probabilistic random walk after 10823 steps, run visited all 2 properties in 278 ms. (steps per millisecond=38 )
Probabilistic random walk after 10823 steps, saw 3183 distinct states, run finished after 279 ms. (steps per millisecond=38 ) properties seen :2
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 201 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 324 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:29:22] [INFO ] Invariant cache hit.
[2024-05-31 04:29:31] [INFO ] Implicit Places using invariants in 8947 ms returned []
Implicit Place search using SMT only with invariants took 8948 ms to find 0 implicit places.
[2024-05-31 04:29:31] [INFO ] Invariant cache hit.
[2024-05-31 04:29:50] [INFO ] Dead Transitions using invariants and state equation in 18352 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27626 ms. Remains : 977/977 places, 40944/40944 transitions.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 62 resets, run finished after 409 ms. (steps per millisecond=24 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 25983 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25983 steps, saw 9338 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-31 04:29:54] [INFO ] Invariant cache hit.
[2024-05-31 04:29:54] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-31 04:29:55] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-05-31 04:30:16] [INFO ] After 20941ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-31 04:30:20] [INFO ] After 25251ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-31 04:30:20] [INFO ] After 25448ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 957 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 1 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.60 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 570 transitions
Trivial Post-agglo rules discarded 570 transitions
Performed 570 trivial Post agglomeration. Transition count delta: 570
Iterating post reduction 0 with 579 rules applied. Total rules applied 581 place count 842 transition count 40194
Reduce places removed 570 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 588 rules applied. Total rules applied 1169 place count 272 transition count 40176
Reduce places removed 9 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 2 with 33 rules applied. Total rules applied 1202 place count 263 transition count 40152
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1226 place count 239 transition count 40152
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1226 place count 239 transition count 40110
Deduced a syphon composed of 42 places in 24 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1310 place count 197 transition count 40110
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 16 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1402 place count 151 transition count 40064
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1420 place count 151 transition count 40046
Discarding 31 places :
Symmetric choice reduction at 5 with 31 rule applications. Total rules 1451 place count 120 transition count 6988
Iterating global reduction 5 with 31 rules applied. Total rules applied 1482 place count 120 transition count 6988
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 1495 place count 120 transition count 6975
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1504 place count 111 transition count 6966
Iterating global reduction 6 with 9 rules applied. Total rules applied 1513 place count 111 transition count 6966
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1531 place count 102 transition count 6957
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1537 place count 99 transition count 6965
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1545 place count 99 transition count 6957
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1547 place count 98 transition count 6963
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1555 place count 98 transition count 6955
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1557 place count 97 transition count 6961
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1565 place count 97 transition count 6953
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1567 place count 96 transition count 6959
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1575 place count 96 transition count 6951
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1577 place count 95 transition count 6957
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1585 place count 95 transition count 6949
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1587 place count 94 transition count 6955
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1595 place count 94 transition count 6947
Free-agglomeration rule applied 24 times.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1619 place count 94 transition count 6923
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 1643 place count 70 transition count 6923
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1652 place count 61 transition count 6914
Iterating global reduction 7 with 9 rules applied. Total rules applied 1661 place count 61 transition count 6914
Applied a total of 1661 rules in 15883 ms. Remains 61 /977 variables (removed 916) and now considering 6914/40944 (removed 34030) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15883 ms. Remains : 61/977 places, 6914/40944 transitions.
Incomplete random walk after 10000 steps, including 438 resets, run finished after 506 ms. (steps per millisecond=19 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 6914 rows 61 cols
[2024-05-31 04:30:37] [INFO ] Computed 10 invariants in 37 ms
[2024-05-31 04:30:37] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-31 04:30:37] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2024-05-31 04:30:38] [INFO ] After 1613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-31 04:30:39] [INFO ] State equation strengthened by 6401 read => feed constraints.
[2024-05-31 04:30:51] [INFO ] After 11765ms SMT Verify possible using 6401 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-31 04:30:51] [INFO ] After 12360ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 368 ms.
[2024-05-31 04:30:52] [INFO ] After 15105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 23 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=7 )
Parikh walk visited 2 properties in 3 ms.
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 171 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 221 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 264 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 646 reset in 1864 ms.
Product exploration explored 100000 steps with 651 reset in 1867 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 222 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 957 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 1 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Performed 576 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 576 rules applied. Total rules applied 577 place count 851 transition count 40800
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 586 place count 851 transition count 40791
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 586 place count 851 transition count 40800
Deduced a syphon composed of 594 places in 27 ms
Iterating global reduction 2 with 18 rules applied. Total rules applied 604 place count 851 transition count 40800
Discarding 492 places :
Symmetric choice reduction at 2 with 492 rule applications. Total rules 1096 place count 359 transition count 40308
Deduced a syphon composed of 110 places in 24 ms
Iterating global reduction 2 with 492 rules applied. Total rules applied 1588 place count 359 transition count 40308
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 179 places in 18 ms
Iterating global reduction 2 with 69 rules applied. Total rules applied 1657 place count 359 transition count 40308
Discarding 91 places :
Symmetric choice reduction at 2 with 91 rule applications. Total rules 1748 place count 268 transition count 7181
Deduced a syphon composed of 119 places in 2 ms
Iterating global reduction 2 with 91 rules applied. Total rules applied 1839 place count 268 transition count 7181
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1852 place count 268 transition count 7168
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 1883 place count 237 transition count 7128
Deduced a syphon composed of 97 places in 2 ms
Iterating global reduction 3 with 31 rules applied. Total rules applied 1914 place count 237 transition count 7128
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1923 place count 228 transition count 7119
Deduced a syphon composed of 97 places in 2 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 1932 place count 228 transition count 7119
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 109 places in 2 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1944 place count 228 transition count 7175
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1965 place count 207 transition count 7133
Deduced a syphon composed of 88 places in 1 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 1986 place count 207 transition count 7133
Deduced a syphon composed of 88 places in 2 ms
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 3 with 22 rules applied. Total rules applied 2008 place count 207 transition count 7111
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 89 places in 2 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2009 place count 207 transition count 7124
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2010 place count 206 transition count 7122
Deduced a syphon composed of 88 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2011 place count 206 transition count 7122
Deduced a syphon composed of 88 places in 2 ms
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 2015 place count 206 transition count 7118
Deduced a syphon composed of 88 places in 2 ms
Applied a total of 2015 rules in 14620 ms. Remains 206 /977 variables (removed 771) and now considering 7118/40944 (removed 33826) transitions.
[2024-05-31 04:31:13] [INFO ] Redundant transitions in 1243 ms returned []
[2024-05-31 04:31:13] [INFO ] Flow matrix only has 7109 transitions (discarded 9 similar events)
// Phase 1: matrix 7109 rows 206 cols
[2024-05-31 04:31:13] [INFO ] Computed 2 invariants in 122 ms
[2024-05-31 04:31:15] [INFO ] Dead Transitions using invariants and state equation in 2394 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 206/977 places, 7118/40944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18278 ms. Remains : 206/977 places, 7118/40944 transitions.
Built C files in :
/tmp/ltsmin187943661430407461
[2024-05-31 04:31:16] [INFO ] Built C files in 582ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin187943661430407461
Running compilation step : cd /tmp/ltsmin187943661430407461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin187943661430407461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin187943661430407461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 319 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:31:20] [INFO ] Computed 10 invariants in 665 ms
[2024-05-31 04:31:28] [INFO ] Implicit Places using invariants in 9386 ms returned []
Implicit Place search using SMT only with invariants took 9388 ms to find 0 implicit places.
[2024-05-31 04:31:28] [INFO ] Invariant cache hit.
[2024-05-31 04:31:45] [INFO ] Dead Transitions using invariants and state equation in 17001 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26710 ms. Remains : 977/977 places, 40944/40944 transitions.
Built C files in :
/tmp/ltsmin10604782884447734465
[2024-05-31 04:31:46] [INFO ] Built C files in 617ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10604782884447734465
Running compilation step : cd /tmp/ltsmin10604782884447734465;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10604782884447734465;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10604782884447734465;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 04:31:55] [INFO ] Flatten gal took : 3506 ms
[2024-05-31 04:31:59] [INFO ] Flatten gal took : 3540 ms
[2024-05-31 04:31:59] [INFO ] Time to serialize gal into /tmp/LTL16160649449963660104.gal : 578 ms
[2024-05-31 04:31:59] [INFO ] Time to serialize properties into /tmp/LTL9427336047307218515.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16160649449963660104.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12910056841430865738.hoa' '-atoms' '/tmp/LTL9427336047307218515.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2024-05-31 04:32:22] [INFO ] Flatten gal took : 4645 ms
[2024-05-31 04:32:26] [INFO ] Flatten gal took : 3837 ms
[2024-05-31 04:32:27] [INFO ] Time to serialize gal into /tmp/LTL9104242845082919735.gal : 807 ms
[2024-05-31 04:32:27] [INFO ] Time to serialize properties into /tmp/LTL14195798600069565057.ltl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9104242845082919735.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14195798600069565057.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-31 04:32:46] [INFO ] Flatten gal took : 4096 ms
[2024-05-31 04:32:46] [INFO ] Applying decomposition
[2024-05-31 04:32:50] [INFO ] Flatten gal took : 3725 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph269184131620447029.txt' '-o' '/tmp/graph269184131620447029.bin' '-w' '/tmp/graph269184131620447029.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph269184131620447029.bin' '-l' '-1' '-v' '-w' '/tmp/graph269184131620447029.weights' '-q' '0' '-e' '0.001'
[2024-05-31 04:33:03] [INFO ] Decomposing Gal with order
[2024-05-31 04:33:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 04:33:13] [INFO ] Removed a total of 359041 redundant transitions.
[2024-05-31 04:33:14] [INFO ] Flatten gal took : 7785 ms
[2024-05-31 04:33:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 3376 ms.
[2024-05-31 04:33:18] [INFO ] Time to serialize gal into /tmp/LTL10384422149203765808.gal : 210 ms
[2024-05-31 04:33:18] [INFO ] Time to serialize properties into /tmp/LTL17974909120225865540.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10384422149203765808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17974909120225865540.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10750155859270750380
[2024-05-31 04:33:34] [INFO ] Built C files in 619ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10750155859270750380
Running compilation step : cd /tmp/ltsmin10750155859270750380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10750155859270750380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10750155859270750380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-07 finished in 330642 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(!p0))||(p1 U !p2)) U X(p1)))'
Support contains 25 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 228 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:33:37] [INFO ] Invariant cache hit.
[2024-05-31 04:33:43] [INFO ] Implicit Places using invariants in 6276 ms returned []
Implicit Place search using SMT only with invariants took 6278 ms to find 0 implicit places.
[2024-05-31 04:33:43] [INFO ] Invariant cache hit.
[2024-05-31 04:34:03] [INFO ] Dead Transitions using invariants and state equation in 19742 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26251 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 265 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0), (AND p2 (NOT p1) p0), p0, p0]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s37 1) (EQ s132 1) (EQ s238 1) (EQ s355 1) (EQ s450 1) (EQ s578 1) (EQ s662 1) (EQ s768 1) (EQ s885 1)), p1:(AND (EQ s84 1) (EQ s179 1) (EQ s2...], 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]]
Stuttering criterion allowed to conclude after 147 steps with 0 reset in 3 ms.
FORMULA StigmergyElection-PT-09b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09b-LTLFireability-08 finished in 26675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 985 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 567 transitions
Trivial Post-agglo rules discarded 567 transitions
Performed 567 trivial Post agglomeration. Transition count delta: 567
Iterating post reduction 0 with 567 rules applied. Total rules applied 568 place count 850 transition count 40232
Reduce places removed 567 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 585 rules applied. Total rules applied 1153 place count 283 transition count 40214
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1162 place count 274 transition count 40214
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1162 place count 274 transition count 40177
Deduced a syphon composed of 37 places in 23 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1236 place count 237 transition count 40177
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1244 place count 229 transition count 40169
Iterating global reduction 3 with 8 rules applied. Total rules applied 1252 place count 229 transition count 40169
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 15 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1340 place count 185 transition count 40125
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1366 place count 159 transition count 11208
Iterating global reduction 3 with 26 rules applied. Total rules applied 1392 place count 159 transition count 11208
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 1400 place count 159 transition count 11200
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1409 place count 150 transition count 11182
Iterating global reduction 4 with 9 rules applied. Total rules applied 1418 place count 150 transition count 11182
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1427 place count 141 transition count 11164
Iterating global reduction 4 with 9 rules applied. Total rules applied 1436 place count 141 transition count 11164
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 1462 place count 128 transition count 11171
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1463 place count 127 transition count 11153
Iterating global reduction 4 with 1 rules applied. Total rules applied 1464 place count 127 transition count 11153
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1465 place count 127 transition count 11152
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 1474 place count 127 transition count 11143
Applied a total of 1474 rules in 12265 ms. Remains 127 /977 variables (removed 850) and now considering 11143/40944 (removed 29801) transitions.
[2024-05-31 04:34:16] [INFO ] Flow matrix only has 11133 transitions (discarded 10 similar events)
// Phase 1: matrix 11133 rows 127 cols
[2024-05-31 04:34:16] [INFO ] Computed 2 invariants in 114 ms
[2024-05-31 04:34:18] [INFO ] Implicit Places using invariants in 2563 ms returned []
Implicit Place search using SMT only with invariants took 2564 ms to find 0 implicit places.
[2024-05-31 04:34:18] [INFO ] Flow matrix only has 11133 transitions (discarded 10 similar events)
[2024-05-31 04:34:18] [INFO ] Invariant cache hit.
[2024-05-31 04:34:22] [INFO ] Dead Transitions using invariants and state equation in 3414 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/977 places, 11143/40944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18244 ms. Remains : 127/977 places, 11143/40944 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s22 1) (EQ s35 1) (EQ s49 1) (EQ s62 1) (EQ s76 1) (EQ s90 1) (EQ s106 1) (EQ s119 1)), p1:(OR (EQ s5 0) (EQ s20 0) (EQ s31 0) (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-09b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09b-LTLFireability-09 finished in 18407 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)&&X(X(p2))))))'
Support contains 19 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 305 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:34:23] [INFO ] Computed 10 invariants in 752 ms
[2024-05-31 04:34:30] [INFO ] Implicit Places using invariants in 7862 ms returned []
Implicit Place search using SMT only with invariants took 7863 ms to find 0 implicit places.
[2024-05-31 04:34:30] [INFO ] Invariant cache hit.
[2024-05-31 04:34:48] [INFO ] Dead Transitions using invariants and state equation in 17811 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25981 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 371 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=p0, acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (EQ s62 0) (EQ s190 0) (EQ s274 0) (EQ s391 0) (EQ s486 0) (EQ s603 0) (EQ s698 0) (EQ s826 0) (EQ s910 0)), p1:(AND (OR (EQ s62 0) (EQ s190 0) (EQ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 2504 ms.
Product exploration explored 100000 steps with 25000 reset in 1870 ms.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 107 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 296 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Incomplete random walk after 10000 steps, including 64 resets, run finished after 360 ms. (steps per millisecond=27 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 22388 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22388 steps, saw 8641 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 7 properties.
[2024-05-31 04:34:57] [INFO ] Invariant cache hit.
[2024-05-31 04:34:58] [INFO ] After 199ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-31 04:34:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-05-31 04:35:19] [INFO ] After 20691ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :4
[2024-05-31 04:35:46] [INFO ] Deduced a trap composed of 15 places in 23194 ms of which 6 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:35:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:35:46] [INFO ] After 48231ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 19 ms.
Support contains 19 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 984 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 1 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.61 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 584 transitions
Trivial Post-agglo rules discarded 584 transitions
Performed 584 trivial Post agglomeration. Transition count delta: 584
Iterating post reduction 0 with 593 rules applied. Total rules applied 595 place count 842 transition count 40180
Reduce places removed 584 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 602 rules applied. Total rules applied 1197 place count 258 transition count 40162
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1206 place count 249 transition count 40162
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1206 place count 249 transition count 40116
Deduced a syphon composed of 46 places in 25 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1298 place count 203 transition count 40116
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1299 place count 203 transition count 40115
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 13 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1391 place count 157 transition count 40069
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1409 place count 157 transition count 40051
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 1437 place count 129 transition count 20844
Iterating global reduction 5 with 28 rules applied. Total rules applied 1465 place count 129 transition count 20844
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 1475 place count 129 transition count 20834
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1484 place count 120 transition count 20825
Iterating global reduction 6 with 9 rules applied. Total rules applied 1493 place count 120 transition count 20825
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1511 place count 111 transition count 20816
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1517 place count 108 transition count 20824
Free-agglomeration rule applied 55 times.
Iterating global reduction 6 with 55 rules applied. Total rules applied 1572 place count 108 transition count 20769
Reduce places removed 55 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 56 rules applied. Total rules applied 1628 place count 53 transition count 20768
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1637 place count 44 transition count 20759
Iterating global reduction 7 with 9 rules applied. Total rules applied 1646 place count 44 transition count 20759
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 7 with 511 rules applied. Total rules applied 2157 place count 44 transition count 20248
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 2162 place count 44 transition count 20248
Applied a total of 2162 rules in 10912 ms. Remains 44 /977 variables (removed 933) and now considering 20248/40944 (removed 20696) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10913 ms. Remains : 44/977 places, 20248/40944 transitions.
Finished random walk after 8027 steps, including 2 resets, run visited all 4 properties in 1564 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (G (NOT (AND (NOT p2) p0 (NOT p1)))), (G (NOT (AND (NOT p2) (NOT p0)))), (G (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p2) p0)), (F (NOT p0)), (F (NOT p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 9 factoid took 228 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 168 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 9 out of 977 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 247 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:35:59] [INFO ] Invariant cache hit.
[2024-05-31 04:36:06] [INFO ] Implicit Places using invariants in 6958 ms returned []
Implicit Place search using SMT only with invariants took 6959 ms to find 0 implicit places.
[2024-05-31 04:36:06] [INFO ] Invariant cache hit.
[2024-05-31 04:36:23] [INFO ] Dead Transitions using invariants and state equation in 17120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24328 ms. Remains : 977/977 places, 40944/40944 transitions.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [p2, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 65 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23844 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23844 steps, saw 8900 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 04:36:28] [INFO ] Invariant cache hit.
[2024-05-31 04:36:28] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 04:36:28] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2024-05-31 04:36:46] [INFO ] After 18214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 04:36:48] [INFO ] After 20117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 793 ms.
[2024-05-31 04:36:49] [INFO ] After 21058ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 9 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 994 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.63 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 594 transitions
Trivial Post-agglo rules discarded 594 transitions
Performed 594 trivial Post agglomeration. Transition count delta: 594
Iterating post reduction 0 with 603 rules applied. Total rules applied 605 place count 842 transition count 40170
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 612 rules applied. Total rules applied 1217 place count 248 transition count 40152
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1226 place count 239 transition count 40152
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1226 place count 239 transition count 40106
Deduced a syphon composed of 46 places in 27 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1318 place count 193 transition count 40106
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1319 place count 193 transition count 40105
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 12 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1411 place count 147 transition count 40059
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1429 place count 147 transition count 40041
Discarding 32 places :
Symmetric choice reduction at 5 with 32 rule applications. Total rules 1461 place count 115 transition count 5039
Iterating global reduction 5 with 32 rules applied. Total rules applied 1493 place count 115 transition count 5039
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 1507 place count 115 transition count 5025
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1516 place count 106 transition count 5016
Iterating global reduction 6 with 9 rules applied. Total rules applied 1525 place count 106 transition count 5016
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1543 place count 97 transition count 5007
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1549 place count 94 transition count 5015
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1557 place count 94 transition count 5007
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1559 place count 93 transition count 5013
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1567 place count 93 transition count 5005
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1569 place count 92 transition count 5011
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1577 place count 92 transition count 5003
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1579 place count 91 transition count 5009
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1587 place count 91 transition count 5001
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1589 place count 90 transition count 5007
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1597 place count 90 transition count 4999
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1599 place count 89 transition count 5005
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1607 place count 89 transition count 4997
Free-agglomeration rule applied 51 times.
Iterating global reduction 6 with 51 rules applied. Total rules applied 1658 place count 89 transition count 4946
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 6 with 84 rules applied. Total rules applied 1742 place count 38 transition count 4913
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1751 place count 29 transition count 4904
Iterating global reduction 7 with 9 rules applied. Total rules applied 1760 place count 29 transition count 4904
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 7 with 511 rules applied. Total rules applied 2271 place count 29 transition count 4393
Drop transitions removed 180 transitions
Redundant transition composition rules discarded 180 transitions
Iterating global reduction 8 with 180 rules applied. Total rules applied 2451 place count 29 transition count 4213
Applied a total of 2451 rules in 17346 ms. Remains 29 /977 variables (removed 948) and now considering 4213/40944 (removed 36731) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17347 ms. Remains : 29/977 places, 4213/40944 transitions.
Finished random walk after 32 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p2, true]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 158 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 25000 reset in 2303 ms.
Product exploration explored 100000 steps with 25000 reset in 1800 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 9 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 994 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Performed 576 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 576 rules applied. Total rules applied 577 place count 851 transition count 40800
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 586 place count 851 transition count 40791
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 586 place count 851 transition count 40800
Deduced a syphon composed of 594 places in 25 ms
Iterating global reduction 2 with 18 rules applied. Total rules applied 604 place count 851 transition count 40800
Discarding 492 places :
Symmetric choice reduction at 2 with 492 rule applications. Total rules 1096 place count 359 transition count 40308
Deduced a syphon composed of 110 places in 24 ms
Iterating global reduction 2 with 492 rules applied. Total rules applied 1588 place count 359 transition count 40308
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 183 places in 14 ms
Iterating global reduction 2 with 73 rules applied. Total rules applied 1661 place count 359 transition count 40308
Discarding 96 places :
Symmetric choice reduction at 2 with 96 rule applications. Total rules 1757 place count 263 transition count 5233
Deduced a syphon composed of 119 places in 2 ms
Iterating global reduction 2 with 96 rules applied. Total rules applied 1853 place count 263 transition count 5233
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1867 place count 263 transition count 5219
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 1899 place count 231 transition count 5178
Deduced a syphon composed of 96 places in 1 ms
Iterating global reduction 3 with 32 rules applied. Total rules applied 1931 place count 231 transition count 5178
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1940 place count 222 transition count 5169
Deduced a syphon composed of 96 places in 1 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 1949 place count 222 transition count 5169
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 108 places in 2 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1961 place count 222 transition count 5225
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1982 place count 201 transition count 5183
Deduced a syphon composed of 87 places in 1 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 2003 place count 201 transition count 5183
Deduced a syphon composed of 87 places in 1 ms
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 3 with 22 rules applied. Total rules applied 2025 place count 201 transition count 5161
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 88 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2026 place count 201 transition count 5174
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2027 place count 200 transition count 5172
Deduced a syphon composed of 87 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2028 place count 200 transition count 5172
Deduced a syphon composed of 87 places in 1 ms
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 2032 place count 200 transition count 5168
Deduced a syphon composed of 87 places in 1 ms
Applied a total of 2032 rules in 17924 ms. Remains 200 /977 variables (removed 777) and now considering 5168/40944 (removed 35776) transitions.
[2024-05-31 04:37:30] [INFO ] Redundant transitions in 345 ms returned []
[2024-05-31 04:37:30] [INFO ] Flow matrix only has 5158 transitions (discarded 10 similar events)
// Phase 1: matrix 5158 rows 200 cols
[2024-05-31 04:37:30] [INFO ] Computed 2 invariants in 67 ms
[2024-05-31 04:37:31] [INFO ] Dead Transitions using invariants and state equation in 1834 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 200/977 places, 5168/40944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20115 ms. Remains : 200/977 places, 5168/40944 transitions.
Built C files in :
/tmp/ltsmin10719402951548562671
[2024-05-31 04:37:32] [INFO ] Built C files in 582ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10719402951548562671
Running compilation step : cd /tmp/ltsmin10719402951548562671;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10719402951548562671;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10719402951548562671;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 9 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 322 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:37:36] [INFO ] Computed 10 invariants in 649 ms
[2024-05-31 04:37:45] [INFO ] Implicit Places using invariants in 9557 ms returned []
Implicit Place search using SMT only with invariants took 9558 ms to find 0 implicit places.
[2024-05-31 04:37:45] [INFO ] Invariant cache hit.
[2024-05-31 04:38:05] [INFO ] Dead Transitions using invariants and state equation in 19644 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29526 ms. Remains : 977/977 places, 40944/40944 transitions.
Built C files in :
/tmp/ltsmin17406482175698476515
[2024-05-31 04:38:05] [INFO ] Built C files in 599ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17406482175698476515
Running compilation step : cd /tmp/ltsmin17406482175698476515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17406482175698476515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17406482175698476515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 04:38:16] [INFO ] Flatten gal took : 4554 ms
[2024-05-31 04:38:20] [INFO ] Flatten gal took : 4007 ms
[2024-05-31 04:38:21] [INFO ] Time to serialize gal into /tmp/LTL12087453173766705292.gal : 565 ms
[2024-05-31 04:38:21] [INFO ] Time to serialize properties into /tmp/LTL1551605558943836439.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12087453173766705292.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9578555104342870653.hoa' '-atoms' '/tmp/LTL1551605558943836439.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2024-05-31 04:38:44] [INFO ] Flatten gal took : 3996 ms
[2024-05-31 04:38:48] [INFO ] Flatten gal took : 4031 ms
[2024-05-31 04:38:49] [INFO ] Time to serialize gal into /tmp/LTL12040279586977156840.gal : 566 ms
[2024-05-31 04:38:49] [INFO ] Time to serialize properties into /tmp/LTL11787624775699679014.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12040279586977156840.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11787624775699679014.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-31 04:39:08] [INFO ] Flatten gal took : 4196 ms
[2024-05-31 04:39:08] [INFO ] Applying decomposition
[2024-05-31 04:39:12] [INFO ] Flatten gal took : 3987 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5871125318129196810.txt' '-o' '/tmp/graph5871125318129196810.bin' '-w' '/tmp/graph5871125318129196810.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5871125318129196810.bin' '-l' '-1' '-v' '-w' '/tmp/graph5871125318129196810.weights' '-q' '0' '-e' '0.001'
[2024-05-31 04:39:24] [INFO ] Decomposing Gal with order
[2024-05-31 04:39:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 04:39:33] [INFO ] Removed a total of 359046 redundant transitions.
[2024-05-31 04:39:34] [INFO ] Flatten gal took : 6391 ms
[2024-05-31 04:39:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 3233 ms.
[2024-05-31 04:39:37] [INFO ] Time to serialize gal into /tmp/LTL7250856899231031813.gal : 207 ms
[2024-05-31 04:39:37] [INFO ] Time to serialize properties into /tmp/LTL738933621883019892.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7250856899231031813.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL738933621883019892.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9983414329401821020
[2024-05-31 04:39:53] [INFO ] Built C files in 575ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9983414329401821020
Running compilation step : cd /tmp/ltsmin9983414329401821020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9983414329401821020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9983414329401821020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-10 finished in 334335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p1)||(F(G(p2))&&G(p3))||p0)))'
Support contains 21 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 982 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 1 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 564 transitions
Trivial Post-agglo rules discarded 564 transitions
Performed 564 trivial Post agglomeration. Transition count delta: 564
Iterating post reduction 0 with 564 rules applied. Total rules applied 565 place count 850 transition count 40235
Reduce places removed 564 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 582 rules applied. Total rules applied 1147 place count 286 transition count 40217
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1156 place count 277 transition count 40217
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1156 place count 277 transition count 40180
Deduced a syphon composed of 37 places in 22 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1230 place count 240 transition count 40180
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1238 place count 232 transition count 40172
Iterating global reduction 3 with 8 rules applied. Total rules applied 1246 place count 232 transition count 40172
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 15 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1334 place count 188 transition count 40128
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1361 place count 161 transition count 20930
Iterating global reduction 3 with 27 rules applied. Total rules applied 1388 place count 161 transition count 20930
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1397 place count 161 transition count 20921
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1406 place count 152 transition count 20903
Iterating global reduction 4 with 9 rules applied. Total rules applied 1415 place count 152 transition count 20903
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1424 place count 143 transition count 20885
Iterating global reduction 4 with 9 rules applied. Total rules applied 1433 place count 143 transition count 20885
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 6 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 1459 place count 130 transition count 20892
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1460 place count 129 transition count 20874
Iterating global reduction 4 with 1 rules applied. Total rules applied 1461 place count 129 transition count 20874
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1462 place count 129 transition count 20873
Applied a total of 1462 rules in 8888 ms. Remains 129 /977 variables (removed 848) and now considering 20873/40944 (removed 20071) transitions.
[2024-05-31 04:40:05] [INFO ] Flow matrix only has 20863 transitions (discarded 10 similar events)
// Phase 1: matrix 20863 rows 129 cols
[2024-05-31 04:40:05] [INFO ] Computed 2 invariants in 282 ms
[2024-05-31 04:40:07] [INFO ] Implicit Places using invariants in 1796 ms returned []
Implicit Place search using SMT only with invariants took 1797 ms to find 0 implicit places.
[2024-05-31 04:40:07] [INFO ] Flow matrix only has 20863 transitions (discarded 10 similar events)
[2024-05-31 04:40:07] [INFO ] Invariant cache hit.
[2024-05-31 04:40:13] [INFO ] Dead Transitions using invariants and state equation in 6320 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/977 places, 20873/40944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17006 ms. Remains : 129/977 places, 20873/40944 transitions.
Stuttering acceptance computed with spot in 221 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p3 (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p3), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) p1 p3), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 1}, { cond=(AND p3 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p3, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(AND p1 (NOT p3)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p3), acceptance={} source=5 dest: 4}, { cond=(AND p1 p3), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s7 0) (EQ s22 0) (EQ s33 0) (EQ s45 0) (EQ s59 0) (EQ s73 0) (EQ s89 0) (EQ s102 0) (EQ s117 0)), p1:(OR (EQ s4 0) (EQ s18 0) (EQ s35 0) (EQ s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 5397 reset in 3114 ms.
Product exploration explored 100000 steps with 5436 reset in 2942 ms.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND p0 p1 p3 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) p3 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p3))), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p3)))), (X p1), (X (NOT (AND p3 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p3))), (X p3), (X (AND p1 p3)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p1) p3 (NOT p2)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p3 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p1 (NOT p3))))), true, (X (X (NOT (AND (NOT p0) p1 (NOT p3))))), (X (X p1)), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p3)))), (X (X p3)), (X (X (AND p1 p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p3 (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 32 factoid took 166 ms. Reduced automaton from 6 states, 19 edges and 4 AP (stutter insensitive) to 6 states, 19 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 218 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Incomplete random walk after 10000 steps, including 543 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 59637 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 59637 steps, saw 16090 distinct states, run finished after 3001 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 15 properties.
[2024-05-31 04:40:24] [INFO ] Flow matrix only has 20863 transitions (discarded 10 similar events)
[2024-05-31 04:40:24] [INFO ] Invariant cache hit.
[2024-05-31 04:40:24] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2024-05-31 04:40:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 04:40:33] [INFO ] After 8992ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :9
[2024-05-31 04:40:36] [INFO ] State equation strengthened by 511 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:40:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:40:49] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 21 out of 129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 20873/20873 transitions.
Graph (complete) has 1108 edges and 129 vertex of which 128 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.32 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 128 transition count 20853
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 3 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 110 transition count 20835
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 65 place count 110 transition count 20826
Free-agglomeration rule applied 55 times.
Iterating global reduction 2 with 55 rules applied. Total rules applied 120 place count 110 transition count 20771
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 57 rules applied. Total rules applied 177 place count 54 transition count 20770
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 186 place count 45 transition count 20761
Iterating global reduction 3 with 9 rules applied. Total rules applied 195 place count 45 transition count 20761
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 3 with 511 rules applied. Total rules applied 706 place count 45 transition count 20250
Performed 9 Post agglomeration using F-continuation condition with reduction of 513 identical transitions.
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 724 place count 36 transition count 19728
Drop transitions removed 9 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 742 place count 36 transition count 19710
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 752 place count 31 transition count 19705
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 753 place count 30 transition count 19704
Applied a total of 753 rules in 71498 ms. Remains 30 /129 variables (removed 99) and now considering 19704/20873 (removed 1169) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71498 ms. Remains : 30/129 places, 19704/20873 transitions.
Found 6 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p3 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) p3 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p3))), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p3)))), (X p1), (X (NOT (AND p3 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p3))), (X p3), (X (AND p1 p3)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p1) p3 (NOT p2)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p3 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p1 (NOT p3))))), true, (X (X (NOT (AND (NOT p0) p1 (NOT p3))))), (X (X p1)), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p3)))), (X (X p3)), (X (X (AND p1 p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p3 (NOT p2))))), (X (X p0)), (G (NOT (AND (NOT p1) p3 (NOT p0)))), (G (NOT (AND (NOT p1) p3 (NOT p0) (NOT p2)))), (G (NOT (AND (NOT p1) p3 (NOT p2)))), (G (NOT (AND p1 (NOT p3) (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p3) (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 38 factoid took 171 ms. Reduced automaton from 6 states, 19 edges and 4 AP (stutter insensitive) to 6 states, 19 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 228 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Stuttering acceptance computed with spot in 239 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Support contains 21 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 20873/20873 transitions.
Applied a total of 0 rules in 215 ms. Remains 129 /129 variables (removed 0) and now considering 20873/20873 (removed 0) transitions.
[2024-05-31 04:42:01] [INFO ] Flow matrix only has 20863 transitions (discarded 10 similar events)
[2024-05-31 04:42:01] [INFO ] Invariant cache hit.
[2024-05-31 04:42:03] [INFO ] Implicit Places using invariants in 1502 ms returned []
Implicit Place search using SMT only with invariants took 1503 ms to find 0 implicit places.
[2024-05-31 04:42:03] [INFO ] Flow matrix only has 20863 transitions (discarded 10 similar events)
[2024-05-31 04:42:03] [INFO ] Invariant cache hit.
[2024-05-31 04:42:09] [INFO ] Dead Transitions using invariants and state equation in 6425 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8149 ms. Remains : 129/129 places, 20873/20873 transitions.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND p0 p1 p3 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p3) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 (NOT p3) (NOT p0)))), (X (NOT (AND p1 p3 (NOT p0)))), (X (NOT (AND (NOT p1) p3 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p3 (NOT p0)))), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND p1 (NOT p3)))), (X p1), (X (NOT (AND p3 (NOT p2)))), (X p3), (X (AND p1 p3)), (X (NOT (AND (NOT p1) p3 (NOT p2)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 (NOT p3) (NOT p0))))), (X (X (NOT (AND p1 p3 (NOT p0))))), (X (X (NOT (AND (NOT p1) p3 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p3 (NOT p0))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p1 (NOT p3))))), true, (X (X p1)), (X (X (NOT (AND p3 (NOT p2))))), (X (X p3)), (X (X (AND p1 p3))), (X (X (NOT (AND (NOT p1) p3 (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 32 factoid took 146 ms. Reduced automaton from 6 states, 19 edges and 4 AP (stutter insensitive) to 6 states, 19 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 249 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Incomplete random walk after 10000 steps, including 535 resets, run finished after 972 ms. (steps per millisecond=10 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 50861 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :{}
Probabilistic random walk after 50861 steps, saw 15018 distinct states, run finished after 3001 ms. (steps per millisecond=16 ) properties seen :0
Running SMT prover for 15 properties.
[2024-05-31 04:42:14] [INFO ] Flow matrix only has 20863 transitions (discarded 10 similar events)
[2024-05-31 04:42:14] [INFO ] Invariant cache hit.
[2024-05-31 04:42:14] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2024-05-31 04:42:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 04:42:23] [INFO ] After 8939ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :9
[2024-05-31 04:42:26] [INFO ] State equation strengthened by 511 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:42:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:42:39] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 21 out of 129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 20873/20873 transitions.
Graph (complete) has 1108 edges and 129 vertex of which 128 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.31 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 128 transition count 20853
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 110 transition count 20835
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 65 place count 110 transition count 20826
Free-agglomeration rule applied 55 times.
Iterating global reduction 2 with 55 rules applied. Total rules applied 120 place count 110 transition count 20771
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 57 rules applied. Total rules applied 177 place count 54 transition count 20770
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 186 place count 45 transition count 20761
Iterating global reduction 3 with 9 rules applied. Total rules applied 195 place count 45 transition count 20761
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 3 with 511 rules applied. Total rules applied 706 place count 45 transition count 20250
Performed 9 Post agglomeration using F-continuation condition with reduction of 513 identical transitions.
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 724 place count 36 transition count 19728
Drop transitions removed 9 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 742 place count 36 transition count 19710
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 752 place count 31 transition count 19705
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 753 place count 30 transition count 19704
Applied a total of 753 rules in 72523 ms. Remains 30 /129 variables (removed 99) and now considering 19704/20873 (removed 1169) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72524 ms. Remains : 30/129 places, 19704/20873 transitions.
Found 6 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p3 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p3) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 (NOT p3) (NOT p0)))), (X (NOT (AND p1 p3 (NOT p0)))), (X (NOT (AND (NOT p1) p3 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p3 (NOT p0)))), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND p1 (NOT p3)))), (X p1), (X (NOT (AND p3 (NOT p2)))), (X p3), (X (AND p1 p3)), (X (NOT (AND (NOT p1) p3 (NOT p2)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 (NOT p3) (NOT p0))))), (X (X (NOT (AND p1 p3 (NOT p0))))), (X (X (NOT (AND (NOT p1) p3 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p3 (NOT p0))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p1 (NOT p3))))), true, (X (X p1)), (X (X (NOT (AND p3 (NOT p2))))), (X (X p3)), (X (X (AND p1 p3))), (X (X (NOT (AND (NOT p1) p3 (NOT p2))))), (X (X p0)), (G (NOT (AND (NOT p0) (NOT p1) p3))), (G (NOT (AND (NOT p0) (NOT p1) p3 (NOT p2)))), (G (NOT (AND (NOT p1) p3 (NOT p2)))), (G (NOT (AND (NOT p0) p1 (NOT p3)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (G (NOT (AND (NOT p1) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 38 factoid took 169 ms. Reduced automaton from 6 states, 19 edges and 4 AP (stutter insensitive) to 6 states, 19 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 254 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Stuttering acceptance computed with spot in 199 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Stuttering acceptance computed with spot in 224 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Product exploration explored 100000 steps with 5438 reset in 3400 ms.
Product exploration explored 100000 steps with 5460 reset in 3489 ms.
Built C files in :
/tmp/ltsmin7173078990536028976
[2024-05-31 04:43:59] [INFO ] Too many transitions (20873) to apply POR reductions. Disabling POR matrices.
[2024-05-31 04:44:00] [INFO ] Built C files in 290ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7173078990536028976
Running compilation step : cd /tmp/ltsmin7173078990536028976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7173078990536028976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7173078990536028976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 21 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 20873/20873 transitions.
Applied a total of 0 rules in 210 ms. Remains 129 /129 variables (removed 0) and now considering 20873/20873 (removed 0) transitions.
[2024-05-31 04:44:03] [INFO ] Flow matrix only has 20863 transitions (discarded 10 similar events)
[2024-05-31 04:44:03] [INFO ] Invariant cache hit.
[2024-05-31 04:44:04] [INFO ] Implicit Places using invariants in 1496 ms returned []
Implicit Place search using SMT only with invariants took 1497 ms to find 0 implicit places.
[2024-05-31 04:44:04] [INFO ] Flow matrix only has 20863 transitions (discarded 10 similar events)
[2024-05-31 04:44:04] [INFO ] Invariant cache hit.
[2024-05-31 04:44:11] [INFO ] Dead Transitions using invariants and state equation in 6451 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8158 ms. Remains : 129/129 places, 20873/20873 transitions.
Built C files in :
/tmp/ltsmin15728156203916682212
[2024-05-31 04:44:11] [INFO ] Too many transitions (20873) to apply POR reductions. Disabling POR matrices.
[2024-05-31 04:44:11] [INFO ] Built C files in 285ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15728156203916682212
Running compilation step : cd /tmp/ltsmin15728156203916682212;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15728156203916682212;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15728156203916682212;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 04:44:20] [INFO ] Flatten gal took : 2885 ms
[2024-05-31 04:44:23] [INFO ] Flatten gal took : 2629 ms
[2024-05-31 04:44:23] [INFO ] Time to serialize gal into /tmp/LTL16200239590112071604.gal : 297 ms
[2024-05-31 04:44:23] [INFO ] Time to serialize properties into /tmp/LTL7346523307191527612.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16200239590112071604.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16800158061121308175.hoa' '-atoms' '/tmp/LTL7346523307191527612.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7346523307191527612.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16800158061121308175.hoa
Detected timeout of ITS tools.
[2024-05-31 04:44:45] [INFO ] Flatten gal took : 3630 ms
[2024-05-31 04:44:48] [INFO ] Flatten gal took : 2618 ms
[2024-05-31 04:44:48] [INFO ] Time to serialize gal into /tmp/LTL12345081761354845823.gal : 298 ms
[2024-05-31 04:44:48] [INFO ] Time to serialize properties into /tmp/LTL16882648763658430420.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12345081761354845823.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16882648763658430420.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(("((((p57==0)||(p192==0))||((p314==0)||(p437==0)))||(((p572==0)||(p707==0))||((p854==0)||(p977==0))))")||((("(p1112==0)")||(G("((...524
Formula 0 simplified : F(!"((((p57==0)||(p192==0))||((p314==0)||(p437==0)))||(((p572==0)||(p707==0))||((p854==0)||(p977==0))))" & !"(p1112==0)" & F!"(((((p...508
Detected timeout of ITS tools.
[2024-05-31 04:45:06] [INFO ] Flatten gal took : 2637 ms
[2024-05-31 04:45:06] [INFO ] Applying decomposition
[2024-05-31 04:45:09] [INFO ] Flatten gal took : 2641 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16455665538726167220.txt' '-o' '/tmp/graph16455665538726167220.bin' '-w' '/tmp/graph16455665538726167220.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16455665538726167220.bin' '-l' '-1' '-v' '-w' '/tmp/graph16455665538726167220.weights' '-q' '0' '-e' '0.001'
[2024-05-31 04:45:15] [INFO ] Decomposing Gal with order
[2024-05-31 04:45:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 04:45:20] [INFO ] Removed a total of 186452 redundant transitions.
[2024-05-31 04:45:20] [INFO ] Flatten gal took : 3820 ms
[2024-05-31 04:45:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 803 ms.
[2024-05-31 04:45:21] [INFO ] Time to serialize gal into /tmp/LTL17036033846434766553.gal : 11 ms
[2024-05-31 04:45:21] [INFO ] Time to serialize properties into /tmp/LTL18050807469182418811.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17036033846434766553.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18050807469182418811.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(("((((i0.u1.p57==0)||(i0.u4.p192==0))||((i0.u7.p314==0)||(i1.u10.p437==0)))||(((i0.u13.p572==0)||(i1.u17.p707==0))||((i0.u19.p854...764
Formula 0 simplified : F(!"((((i0.u1.p57==0)||(i0.u4.p192==0))||((i0.u7.p314==0)||(i1.u10.p437==0)))||(((i0.u13.p572==0)||(i1.u17.p707==0))||((i0.u19.p854=...748
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15476124830678115917
[2024-05-31 04:45:36] [INFO ] Built C files in 303ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15476124830678115917
Running compilation step : cd /tmp/ltsmin15476124830678115917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15476124830678115917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15476124830678115917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-11 finished in 343369 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 13 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 322 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:45:41] [INFO ] Computed 10 invariants in 924 ms
[2024-05-31 04:45:49] [INFO ] Implicit Places using invariants in 9068 ms returned []
Implicit Place search using SMT only with invariants took 9069 ms to find 0 implicit places.
[2024-05-31 04:45:49] [INFO ] Invariant cache hit.
[2024-05-31 04:46:08] [INFO ] Dead Transitions using invariants and state equation in 19045 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28438 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s84 1) (EQ s190 1) (EQ s274 1) (EQ s380 1) (EQ s508 1) (EQ s614 1) (EQ s709 1) (EQ s826 1) (EQ s932 1) (EQ s73 1) (EQ s296 1) (EQ s603 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-09b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09b-LTLFireability-12 finished in 28686 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(((p0 U p1)||X(p2))))&&F(p3))))'
Support contains 27 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 212 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:46:08] [INFO ] Invariant cache hit.
[2024-05-31 04:46:14] [INFO ] Implicit Places using invariants in 5453 ms returned []
Implicit Place search using SMT only with invariants took 5454 ms to find 0 implicit places.
[2024-05-31 04:46:14] [INFO ] Invariant cache hit.
[2024-05-31 04:46:32] [INFO ] Dead Transitions using invariants and state equation in 17911 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23581 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p3) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(AND (EQ s84 1) (EQ s168 1) (EQ s296 1) (EQ s380 1) (EQ s497 1) (EQ s614 1) (EQ s698 1) (EQ s804 1) (EQ s921 1)), p1:(AND (EQ s73 1) (EQ s190 1) (EQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 141 steps with 0 reset in 4 ms.
FORMULA StigmergyElection-PT-09b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09b-LTLFireability-13 finished in 24007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G((p0&&F(G(p0)))))&&F(p1))))'
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 279 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:46:33] [INFO ] Invariant cache hit.
[2024-05-31 04:46:40] [INFO ] Implicit Places using invariants in 7159 ms returned []
Implicit Place search using SMT only with invariants took 7160 ms to find 0 implicit places.
[2024-05-31 04:46:40] [INFO ] Invariant cache hit.
[2024-05-31 04:46:57] [INFO ] Dead Transitions using invariants and state equation in 17173 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24614 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 629 ms :[(OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (EQ s84 0) (EQ s179 0) (EQ s296 0) (EQ s380 0) (EQ s497 0) (EQ s614 0) (EQ s709 0) (EQ s815 0) (EQ s921 0)), p0:(OR (EQ s48 0) (EQ s143 0) (EQ s260...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 651 reset in 2337 ms.
Product exploration explored 100000 steps with 653 reset in 2169 ms.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 1902 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 64 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24835 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24835 steps, saw 9104 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 04:47:08] [INFO ] Invariant cache hit.
[2024-05-31 04:47:08] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 04:47:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2024-05-31 04:47:28] [INFO ] After 20029ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 04:47:30] [INFO ] After 21837ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 787 ms.
[2024-05-31 04:47:31] [INFO ] After 22763ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 9 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 994 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.62 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 594 transitions
Trivial Post-agglo rules discarded 594 transitions
Performed 594 trivial Post agglomeration. Transition count delta: 594
Iterating post reduction 0 with 603 rules applied. Total rules applied 605 place count 842 transition count 40170
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 612 rules applied. Total rules applied 1217 place count 248 transition count 40152
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1226 place count 239 transition count 40152
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1226 place count 239 transition count 40106
Deduced a syphon composed of 46 places in 23 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1318 place count 193 transition count 40106
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1319 place count 193 transition count 40105
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 12 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1411 place count 147 transition count 40059
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1429 place count 147 transition count 40041
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 1459 place count 117 transition count 9899
Iterating global reduction 5 with 30 rules applied. Total rules applied 1489 place count 117 transition count 9899
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 1501 place count 117 transition count 9887
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1510 place count 108 transition count 9878
Iterating global reduction 6 with 9 rules applied. Total rules applied 1519 place count 108 transition count 9878
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1537 place count 99 transition count 9869
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1543 place count 96 transition count 9877
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1551 place count 96 transition count 9869
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1553 place count 95 transition count 9875
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1561 place count 95 transition count 9867
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1563 place count 94 transition count 9873
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1571 place count 94 transition count 9865
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1573 place count 93 transition count 9871
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1581 place count 93 transition count 9863
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1583 place count 92 transition count 9869
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1591 place count 92 transition count 9861
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1593 place count 91 transition count 9867
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1601 place count 91 transition count 9859
Free-agglomeration rule applied 53 times.
Iterating global reduction 6 with 53 rules applied. Total rules applied 1654 place count 91 transition count 9806
Reduce places removed 53 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 6 with 182 rules applied. Total rules applied 1836 place count 38 transition count 9677
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1845 place count 29 transition count 9668
Iterating global reduction 7 with 9 rules applied. Total rules applied 1854 place count 29 transition count 9668
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 7 with 511 rules applied. Total rules applied 2365 place count 29 transition count 9157
Drop transitions removed 1932 transitions
Redundant transition composition rules discarded 1932 transitions
Iterating global reduction 8 with 1932 rules applied. Total rules applied 4297 place count 29 transition count 7225
Applied a total of 4297 rules in 32210 ms. Remains 29 /977 variables (removed 948) and now considering 7225/40944 (removed 33719) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32210 ms. Remains : 29/977 places, 7225/40944 transitions.
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 116 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 977 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 288 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:48:04] [INFO ] Invariant cache hit.
[2024-05-31 04:48:11] [INFO ] Implicit Places using invariants in 7196 ms returned []
Implicit Place search using SMT only with invariants took 7197 ms to find 0 implicit places.
[2024-05-31 04:48:11] [INFO ] Invariant cache hit.
[2024-05-31 04:48:29] [INFO ] Dead Transitions using invariants and state equation in 17531 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25021 ms. Remains : 977/977 places, 40944/40944 transitions.
Computed a total of 135 stabilizing places and 144 stable transitions
Computed a total of 135 stabilizing places and 144 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 64 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 15483 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 15483 steps, saw 7256 distinct states, run finished after 3002 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 04:48:33] [INFO ] Invariant cache hit.
[2024-05-31 04:48:33] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 04:48:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2024-05-31 04:48:53] [INFO ] After 19518ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 04:48:55] [INFO ] After 21250ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 790 ms.
[2024-05-31 04:48:55] [INFO ] After 22173ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 9 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 994 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Drop transitions removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 2653 edges and 851 vertex of which 842 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.68 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 594 transitions
Trivial Post-agglo rules discarded 594 transitions
Performed 594 trivial Post agglomeration. Transition count delta: 594
Iterating post reduction 0 with 603 rules applied. Total rules applied 605 place count 842 transition count 40170
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 612 rules applied. Total rules applied 1217 place count 248 transition count 40152
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1226 place count 239 transition count 40152
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1226 place count 239 transition count 40106
Deduced a syphon composed of 46 places in 35 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1318 place count 193 transition count 40106
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1319 place count 193 transition count 40105
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 13 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1411 place count 147 transition count 40059
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1429 place count 147 transition count 40041
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 1459 place count 117 transition count 9899
Iterating global reduction 5 with 30 rules applied. Total rules applied 1489 place count 117 transition count 9899
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 1501 place count 117 transition count 9887
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1510 place count 108 transition count 9878
Iterating global reduction 6 with 9 rules applied. Total rules applied 1519 place count 108 transition count 9878
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1537 place count 99 transition count 9869
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1543 place count 96 transition count 9877
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1551 place count 96 transition count 9869
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1553 place count 95 transition count 9875
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1561 place count 95 transition count 9867
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1563 place count 94 transition count 9873
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1571 place count 94 transition count 9865
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1573 place count 93 transition count 9871
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1581 place count 93 transition count 9863
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1583 place count 92 transition count 9869
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1591 place count 92 transition count 9861
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1593 place count 91 transition count 9867
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1601 place count 91 transition count 9859
Free-agglomeration rule applied 53 times.
Iterating global reduction 6 with 53 rules applied. Total rules applied 1654 place count 91 transition count 9806
Reduce places removed 53 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 6 with 182 rules applied. Total rules applied 1836 place count 38 transition count 9677
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1845 place count 29 transition count 9668
Iterating global reduction 7 with 9 rules applied. Total rules applied 1854 place count 29 transition count 9668
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 7 with 511 rules applied. Total rules applied 2365 place count 29 transition count 9157
Drop transitions removed 1932 transitions
Redundant transition composition rules discarded 1932 transitions
Iterating global reduction 8 with 1932 rules applied. Total rules applied 4297 place count 29 transition count 7225
Applied a total of 4297 rules in 31984 ms. Remains 29 /977 variables (removed 948) and now considering 7225/40944 (removed 33719) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31985 ms. Remains : 29/977 places, 7225/40944 transitions.
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 648 reset in 2022 ms.
Product exploration explored 100000 steps with 652 reset in 2026 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 977 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 994 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Performed 576 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 576 rules applied. Total rules applied 577 place count 851 transition count 40800
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 586 place count 851 transition count 40791
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 586 place count 851 transition count 40800
Deduced a syphon composed of 594 places in 23 ms
Iterating global reduction 2 with 18 rules applied. Total rules applied 604 place count 851 transition count 40800
Discarding 492 places :
Symmetric choice reduction at 2 with 492 rule applications. Total rules 1096 place count 359 transition count 40308
Deduced a syphon composed of 110 places in 23 ms
Iterating global reduction 2 with 492 rules applied. Total rules applied 1588 place count 359 transition count 40308
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 183 places in 14 ms
Iterating global reduction 2 with 73 rules applied. Total rules applied 1661 place count 359 transition count 40308
Discarding 94 places :
Symmetric choice reduction at 2 with 94 rule applications. Total rules 1755 place count 265 transition count 10093
Deduced a syphon composed of 119 places in 3 ms
Iterating global reduction 2 with 94 rules applied. Total rules applied 1849 place count 265 transition count 10093
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1861 place count 265 transition count 10081
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1891 place count 235 transition count 10042
Deduced a syphon composed of 98 places in 3 ms
Iterating global reduction 3 with 30 rules applied. Total rules applied 1921 place count 235 transition count 10042
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1930 place count 226 transition count 10033
Deduced a syphon composed of 98 places in 3 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 1939 place count 226 transition count 10033
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 110 places in 3 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1951 place count 226 transition count 10089
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1972 place count 205 transition count 10047
Deduced a syphon composed of 89 places in 3 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 1993 place count 205 transition count 10047
Deduced a syphon composed of 89 places in 3 ms
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 3 with 22 rules applied. Total rules applied 2015 place count 205 transition count 10025
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 90 places in 2 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2016 place count 205 transition count 10038
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2017 place count 204 transition count 10036
Deduced a syphon composed of 89 places in 2 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2018 place count 204 transition count 10036
Deduced a syphon composed of 89 places in 2 ms
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 2022 place count 204 transition count 10032
Deduced a syphon composed of 89 places in 2 ms
Applied a total of 2022 rules in 19861 ms. Remains 204 /977 variables (removed 773) and now considering 10032/40944 (removed 30912) transitions.
[2024-05-31 04:49:52] [INFO ] Flow matrix only has 10022 transitions (discarded 10 similar events)
// Phase 1: matrix 10022 rows 204 cols
[2024-05-31 04:49:52] [INFO ] Computed 2 invariants in 85 ms
[2024-05-31 04:49:55] [INFO ] Dead Transitions using invariants and state equation in 3277 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 204/977 places, 10032/40944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23139 ms. Remains : 204/977 places, 10032/40944 transitions.
Built C files in :
/tmp/ltsmin15602835250846885855
[2024-05-31 04:49:56] [INFO ] Built C files in 586ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15602835250846885855
Running compilation step : cd /tmp/ltsmin15602835250846885855;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15602835250846885855;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15602835250846885855;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 9 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 329 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
// Phase 1: matrix 40944 rows 977 cols
[2024-05-31 04:50:00] [INFO ] Computed 10 invariants in 690 ms
[2024-05-31 04:50:09] [INFO ] Implicit Places using invariants in 9547 ms returned []
Implicit Place search using SMT only with invariants took 9547 ms to find 0 implicit places.
[2024-05-31 04:50:09] [INFO ] Invariant cache hit.
[2024-05-31 04:50:25] [INFO ] Dead Transitions using invariants and state equation in 16622 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26500 ms. Remains : 977/977 places, 40944/40944 transitions.
Built C files in :
/tmp/ltsmin13212670450694914185
[2024-05-31 04:50:26] [INFO ] Built C files in 614ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13212670450694914185
Running compilation step : cd /tmp/ltsmin13212670450694914185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13212670450694914185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13212670450694914185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 04:50:36] [INFO ] Flatten gal took : 3563 ms
[2024-05-31 04:50:40] [INFO ] Flatten gal took : 4177 ms
[2024-05-31 04:50:40] [INFO ] Time to serialize gal into /tmp/LTL1628885357329045119.gal : 559 ms
[2024-05-31 04:50:40] [INFO ] Time to serialize properties into /tmp/LTL16911865551795189994.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1628885357329045119.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15285205329289998458.hoa' '-atoms' '/tmp/LTL16911865551795189994.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2024-05-31 04:51:04] [INFO ] Flatten gal took : 4142 ms
[2024-05-31 04:51:07] [INFO ] Flatten gal took : 3855 ms
[2024-05-31 04:51:08] [INFO ] Time to serialize gal into /tmp/LTL3047014753624234096.gal : 575 ms
[2024-05-31 04:51:08] [INFO ] Time to serialize properties into /tmp/LTL13220060744136665063.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3047014753624234096.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13220060744136665063.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-31 04:51:28] [INFO ] Flatten gal took : 4040 ms
[2024-05-31 04:51:28] [INFO ] Applying decomposition
[2024-05-31 04:51:31] [INFO ] Flatten gal took : 3599 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6108777562442795170.txt' '-o' '/tmp/graph6108777562442795170.bin' '-w' '/tmp/graph6108777562442795170.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6108777562442795170.bin' '-l' '-1' '-v' '-w' '/tmp/graph6108777562442795170.weights' '-q' '0' '-e' '0.001'
[2024-05-31 04:51:43] [INFO ] Decomposing Gal with order
[2024-05-31 04:51:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 04:51:53] [INFO ] Removed a total of 359048 redundant transitions.
[2024-05-31 04:51:53] [INFO ] Flatten gal took : 7436 ms
[2024-05-31 04:51:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 2923 ms.
[2024-05-31 04:51:57] [INFO ] Time to serialize gal into /tmp/LTL18236205320198302338.gal : 205 ms
[2024-05-31 04:51:57] [INFO ] Time to serialize properties into /tmp/LTL455967917931646867.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18236205320198302338.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL455967917931646867.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15156449237586318046
[2024-05-31 04:52:13] [INFO ] Built C files in 586ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15156449237586318046
Running compilation step : cd /tmp/ltsmin15156449237586318046;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15156449237586318046;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15156449237586318046;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-14 finished in 343647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(p0) U (G(p2)&&p1))||X(p3))))'
Support contains 17 out of 977 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Applied a total of 0 rules in 350 ms. Remains 977 /977 variables (removed 0) and now considering 40944/40944 (removed 0) transitions.
[2024-05-31 04:52:16] [INFO ] Invariant cache hit.
[2024-05-31 04:52:24] [INFO ] Implicit Places using invariants in 7338 ms returned []
Implicit Place search using SMT only with invariants took 7338 ms to find 0 implicit places.
[2024-05-31 04:52:24] [INFO ] Invariant cache hit.
[2024-05-31 04:52:42] [INFO ] Dead Transitions using invariants and state equation in 18725 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26415 ms. Remains : 977/977 places, 40944/40944 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s37 1) (EQ s143 1) (EQ s249 1) (EQ s366 1) (EQ s461 1) (EQ s578 1) (EQ s662 1) (EQ s790 1) (EQ s874 1)), p2:(AND (EQ s37 1) (EQ s132 1) (EQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 163 steps with 0 reset in 5 ms.
FORMULA StigmergyElection-PT-09b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09b-LTLFireability-15 finished in 26703 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((!p0 U (p1||G(!p0)))||(X(p0)&&G(p2)))))'
Found a Lengthening insensitive property : StigmergyElection-PT-09b-LTLFireability-00
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p2) (NOT p1) p0), true, (AND p2 (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND p2 (NOT p1) p0), false]
Support contains 29 out of 977 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 974 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 1 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 556 transitions
Trivial Post-agglo rules discarded 556 transitions
Performed 556 trivial Post agglomeration. Transition count delta: 556
Iterating post reduction 0 with 556 rules applied. Total rules applied 557 place count 850 transition count 40243
Reduce places removed 556 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 574 rules applied. Total rules applied 1131 place count 294 transition count 40225
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1140 place count 285 transition count 40225
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1140 place count 285 transition count 40188
Deduced a syphon composed of 37 places in 23 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1214 place count 248 transition count 40188
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1222 place count 240 transition count 40180
Iterating global reduction 3 with 8 rules applied. Total rules applied 1230 place count 240 transition count 40180
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 16 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1318 place count 196 transition count 40136
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1341 place count 173 transition count 23018
Iterating global reduction 3 with 23 rules applied. Total rules applied 1364 place count 173 transition count 23018
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1369 place count 173 transition count 23013
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1378 place count 164 transition count 22995
Iterating global reduction 4 with 9 rules applied. Total rules applied 1387 place count 164 transition count 22995
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1396 place count 155 transition count 22977
Iterating global reduction 4 with 9 rules applied. Total rules applied 1405 place count 155 transition count 22977
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 7 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 1431 place count 142 transition count 22984
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1432 place count 141 transition count 22966
Iterating global reduction 4 with 1 rules applied. Total rules applied 1433 place count 141 transition count 22966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1434 place count 141 transition count 22965
Applied a total of 1434 rules in 8471 ms. Remains 141 /977 variables (removed 836) and now considering 22965/40944 (removed 17979) transitions.
[2024-05-31 04:52:51] [INFO ] Flow matrix only has 22955 transitions (discarded 10 similar events)
// Phase 1: matrix 22955 rows 141 cols
[2024-05-31 04:52:52] [INFO ] Computed 2 invariants in 306 ms
[2024-05-31 04:52:54] [INFO ] Implicit Places using invariants in 2432 ms returned []
Implicit Place search using SMT only with invariants took 2433 ms to find 0 implicit places.
[2024-05-31 04:52:54] [INFO ] Flow matrix only has 22955 transitions (discarded 10 similar events)
[2024-05-31 04:52:54] [INFO ] Invariant cache hit.
[2024-05-31 04:53:01] [INFO ] Dead Transitions using invariants and state equation in 6976 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 141/977 places, 22965/40944 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 17881 ms. Remains : 141/977 places, 22965/40944 transitions.
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 1}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={} source=3 dest: 1}, { cond=(OR (AND p2 p1) (AND p2 (NOT p0))), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}]], initial=0, aps=[p2:(OR (EQ s11 0) (EQ s26 0) (EQ s38 0) (EQ s54 0) (EQ s68 0) (EQ s87 0) (EQ s100 0) (EQ s118 0) (EQ s134 0) (AND (EQ s4 1) (EQ s20 1) (EQ s34 1) (EQ s49 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5243 reset in 3261 ms.
Product exploration explored 100000 steps with 5227 reset in 3456 ms.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (OR p2 p1 (NOT p0))), (X (OR (AND p2 p1) (AND p2 (NOT p0)))), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))))), (X (NOT (AND (NOT p2) (NOT p1) p0))), true, (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (OR p2 p1 (NOT p0)))), (X (X (OR (AND p2 p1) (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0)))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 165 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND p0 (NOT p2) (NOT p1)), true, (AND (NOT p0) p2), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND p0 p2 (NOT p1)), false]
Incomplete random walk after 10000 steps, including 523 resets, run finished after 702 ms. (steps per millisecond=14 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 44895 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :{}
Probabilistic random walk after 44895 steps, saw 16024 distinct states, run finished after 3002 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 8 properties.
[2024-05-31 04:53:12] [INFO ] Flow matrix only has 22955 transitions (discarded 10 similar events)
[2024-05-31 04:53:12] [INFO ] Invariant cache hit.
[2024-05-31 04:53:12] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-31 04:53:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 04:53:21] [INFO ] After 8462ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2024-05-31 04:53:24] [INFO ] State equation strengthened by 511 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:53:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:53:37] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 29 out of 141 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 141/141 places, 22965/22965 transitions.
Graph (complete) has 1188 edges and 141 vertex of which 140 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.36 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 140 transition count 22945
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 122 transition count 22927
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 65 place count 122 transition count 22918
Free-agglomeration rule applied 59 times.
Iterating global reduction 2 with 59 rules applied. Total rules applied 124 place count 122 transition count 22859
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 61 rules applied. Total rules applied 185 place count 62 transition count 22858
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 194 place count 53 transition count 22849
Iterating global reduction 3 with 9 rules applied. Total rules applied 203 place count 53 transition count 22849
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 218 place count 53 transition count 22834
Performed 9 Post agglomeration using F-continuation condition with reduction of 2262 identical transitions.
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 236 place count 44 transition count 20563
Drop transitions removed 9 transitions
Ensure Unique test removed 325 transitions
Reduce isomorphic transitions removed 334 transitions.
Iterating post reduction 4 with 334 rules applied. Total rules applied 570 place count 44 transition count 20229
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 580 place count 39 transition count 20224
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 581 place count 38 transition count 20223
Applied a total of 581 rules in 5559 ms. Remains 38 /141 variables (removed 103) and now considering 20223/22965 (removed 2742) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5560 ms. Remains : 38/141 places, 20223/22965 transitions.
Incomplete random walk after 10000 steps, including 948 resets, run finished after 1579 ms. (steps per millisecond=6 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 2) seen :1
Finished Best-First random walk after 154 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=51 )
Parikh walk visited 0 properties in 0 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (OR p2 p1 (NOT p0))), (X (OR (AND p2 p1) (AND p2 (NOT p0)))), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))))), (X (NOT (AND (NOT p2) (NOT p1) p0))), true, (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (OR p2 p1 (NOT p0)))), (X (X (OR (AND p2 p1) (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0)))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (G (OR (NOT p0) p2 p1)), (G (NOT (AND p0 (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p2 (NOT p1))), (F (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) p1))), (F (NOT (AND (NOT p0) p2))), (F (AND p0 p2 (NOT p1))), (F (NOT (OR (AND (NOT p0) p2) (AND p2 p1))))]
Knowledge based reduction with 21 factoid took 435 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 199 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Support contains 29 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 22965/22965 transitions.
Applied a total of 0 rules in 47 ms. Remains 141 /141 variables (removed 0) and now considering 22965/22965 (removed 0) transitions.
[2024-05-31 04:53:46] [INFO ] Flow matrix only has 22955 transitions (discarded 10 similar events)
[2024-05-31 04:53:46] [INFO ] Invariant cache hit.
[2024-05-31 04:53:48] [INFO ] Implicit Places using invariants in 2088 ms returned []
Implicit Place search using SMT only with invariants took 2090 ms to find 0 implicit places.
[2024-05-31 04:53:48] [INFO ] Flow matrix only has 22955 transitions (discarded 10 similar events)
[2024-05-31 04:53:48] [INFO ] Invariant cache hit.
[2024-05-31 04:53:54] [INFO ] Dead Transitions using invariants and state equation in 6507 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8644 ms. Remains : 141/141 places, 22965/22965 transitions.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (OR (AND (NOT p0) p2) (AND p2 p1))), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p2)), true, (X (X (OR (AND (NOT p0) p2) (AND p2 p1)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 116 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Incomplete random walk after 10000 steps, including 524 resets, run finished after 540 ms. (steps per millisecond=18 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 47876 steps, run timeout after 3001 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 47876 steps, saw 16673 distinct states, run finished after 3001 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-31 04:53:59] [INFO ] Flow matrix only has 22955 transitions (discarded 10 similar events)
[2024-05-31 04:53:59] [INFO ] Invariant cache hit.
[2024-05-31 04:53:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 04:54:06] [INFO ] After 6739ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2024-05-31 04:54:09] [INFO ] State equation strengthened by 511 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:54:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:54:24] [INFO ] After 25044ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 44 ms.
Support contains 29 out of 141 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 141/141 places, 22965/22965 transitions.
Graph (complete) has 1188 edges and 141 vertex of which 140 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.35 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 140 transition count 22945
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 122 transition count 22927
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 65 place count 122 transition count 22918
Free-agglomeration rule applied 59 times.
Iterating global reduction 2 with 59 rules applied. Total rules applied 124 place count 122 transition count 22859
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 61 rules applied. Total rules applied 185 place count 62 transition count 22858
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 194 place count 53 transition count 22849
Iterating global reduction 3 with 9 rules applied. Total rules applied 203 place count 53 transition count 22849
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 218 place count 53 transition count 22834
Performed 9 Post agglomeration using F-continuation condition with reduction of 2262 identical transitions.
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 236 place count 44 transition count 20563
Drop transitions removed 9 transitions
Ensure Unique test removed 325 transitions
Reduce isomorphic transitions removed 334 transitions.
Iterating post reduction 4 with 334 rules applied. Total rules applied 570 place count 44 transition count 20229
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 580 place count 39 transition count 20224
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 581 place count 38 transition count 20223
Applied a total of 581 rules in 5693 ms. Remains 38 /141 variables (removed 103) and now considering 20223/22965 (removed 2742) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5694 ms. Remains : 38/141 places, 20223/22965 transitions.
Incomplete random walk after 10000 steps, including 945 resets, run finished after 1331 ms. (steps per millisecond=7 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 2) seen :1
Finished Best-First random walk after 154 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=51 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (OR (AND (NOT p0) p2) (AND p2 p1))), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p2)), true, (X (X (OR (AND (NOT p0) p2) (AND p2 p1)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p0) p2) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) p2))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 271 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 204 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 241 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Product exploration explored 100000 steps with 5202 reset in 3237 ms.
Product exploration explored 100000 steps with 5222 reset in 3079 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 232 ms :[(AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p0) p2), (NOT p2), (AND p0 (NOT p1)), false]
Support contains 29 out of 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 22965/22965 transitions.
Applied a total of 0 rules in 215 ms. Remains 141 /141 variables (removed 0) and now considering 22965/22965 (removed 0) transitions.
[2024-05-31 04:54:39] [INFO ] Flow matrix only has 22955 transitions (discarded 10 similar events)
[2024-05-31 04:54:39] [INFO ] Invariant cache hit.
[2024-05-31 04:54:46] [INFO ] Dead Transitions using invariants and state equation in 6690 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6907 ms. Remains : 141/141 places, 22965/22965 transitions.
Built C files in :
/tmp/ltsmin146628923135369603
[2024-05-31 04:54:46] [INFO ] Built C files in 326ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin146628923135369603
Running compilation step : cd /tmp/ltsmin146628923135369603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin146628923135369603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin146628923135369603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 29 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 22965/22965 transitions.
Applied a total of 0 rules in 47 ms. Remains 141 /141 variables (removed 0) and now considering 22965/22965 (removed 0) transitions.
[2024-05-31 04:54:49] [INFO ] Flow matrix only has 22955 transitions (discarded 10 similar events)
[2024-05-31 04:54:49] [INFO ] Invariant cache hit.
[2024-05-31 04:54:51] [INFO ] Implicit Places using invariants in 2030 ms returned []
Implicit Place search using SMT only with invariants took 2031 ms to find 0 implicit places.
[2024-05-31 04:54:51] [INFO ] Flow matrix only has 22955 transitions (discarded 10 similar events)
[2024-05-31 04:54:51] [INFO ] Invariant cache hit.
[2024-05-31 04:54:58] [INFO ] Dead Transitions using invariants and state equation in 6807 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8886 ms. Remains : 141/141 places, 22965/22965 transitions.
Built C files in :
/tmp/ltsmin14708392738198015807
[2024-05-31 04:54:58] [INFO ] Built C files in 320ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14708392738198015807
Running compilation step : cd /tmp/ltsmin14708392738198015807;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14708392738198015807;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14708392738198015807;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 04:55:08] [INFO ] Flatten gal took : 3225 ms
[2024-05-31 04:55:11] [INFO ] Flatten gal took : 2867 ms
[2024-05-31 04:55:11] [INFO ] Time to serialize gal into /tmp/LTL13804742832969073744.gal : 329 ms
[2024-05-31 04:55:11] [INFO ] Time to serialize properties into /tmp/LTL7172714686579926154.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13804742832969073744.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10031579542107310531.hoa' '-atoms' '/tmp/LTL7172714686579926154.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7172714686579926154.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10031579542107310531.hoa
Detected timeout of ITS tools.
[2024-05-31 04:55:33] [INFO ] Flatten gal took : 2890 ms
[2024-05-31 04:55:36] [INFO ] Flatten gal took : 3024 ms
[2024-05-31 04:55:36] [INFO ] Time to serialize gal into /tmp/LTL14182079665110642217.gal : 325 ms
[2024-05-31 04:55:36] [INFO ] Time to serialize properties into /tmp/LTL4719166408926289701.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14182079665110642217.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4719166408926289701.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(((!("(((((p91==1)&&(p239==1))&&((p361==1)&&(p484==1)))&&(((p644==1)&&(p779==1))&&((p914==1)&&(p1024==1))))&&(p1171==1))"))U(("((!...889
Formula 0 simplified : F((X!"(((((p91==1)&&(p239==1))&&((p361==1)&&(p484==1)))&&(((p644==1)&&(p779==1))&&((p914==1)&&(p1024==1))))&&(p1171==1))" | F!"(((((...750
Detected timeout of ITS tools.
[2024-05-31 04:55:55] [INFO ] Flatten gal took : 2983 ms
[2024-05-31 04:55:55] [INFO ] Applying decomposition
[2024-05-31 04:55:57] [INFO ] Flatten gal took : 2847 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5205186631598193159.txt' '-o' '/tmp/graph5205186631598193159.bin' '-w' '/tmp/graph5205186631598193159.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5205186631598193159.bin' '-l' '-1' '-v' '-w' '/tmp/graph5205186631598193159.weights' '-q' '0' '-e' '0.001'
[2024-05-31 04:56:04] [INFO ] Decomposing Gal with order
[2024-05-31 04:56:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 04:56:09] [INFO ] Removed a total of 205168 redundant transitions.
[2024-05-31 04:56:10] [INFO ] Flatten gal took : 4201 ms
[2024-05-31 04:56:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 874 ms.
[2024-05-31 04:56:11] [INFO ] Time to serialize gal into /tmp/LTL5826326863098557942.gal : 10 ms
[2024-05-31 04:56:11] [INFO ] Time to serialize properties into /tmp/LTL15148814421168317084.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5826326863098557942.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15148814421168317084.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(((!("(((((i0.u1.p91==1)&&(i0.u3.p239==1))&&((i0.u7.p361==1)&&(i0.u10.p484==1)))&&(((i0.u13.p644==1)&&(i2.u17.p779==1))&&((i0.u19....1307
Formula 0 simplified : F((X!"(((((i0.u1.p91==1)&&(i0.u3.p239==1))&&((i0.u7.p361==1)&&(i0.u10.p484==1)))&&(((i0.u13.p644==1)&&(i2.u17.p779==1))&&((i0.u19.p9...1108
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10169563125766705067
[2024-05-31 04:56:26] [INFO ] Built C files in 316ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10169563125766705067
Running compilation step : cd /tmp/ltsmin10169563125766705067;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10169563125766705067;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10169563125766705067;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-00 finished in 226604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G(p1))||p0))))'
Found a Lengthening insensitive property : StigmergyElection-PT-09b-LTLFireability-02
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 18 out of 977 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 985 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 1 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 567 transitions
Trivial Post-agglo rules discarded 567 transitions
Performed 567 trivial Post agglomeration. Transition count delta: 567
Iterating post reduction 0 with 567 rules applied. Total rules applied 568 place count 850 transition count 40232
Reduce places removed 567 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 585 rules applied. Total rules applied 1153 place count 283 transition count 40214
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1162 place count 274 transition count 40214
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1162 place count 274 transition count 40177
Deduced a syphon composed of 37 places in 26 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1236 place count 237 transition count 40177
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1244 place count 229 transition count 40169
Iterating global reduction 3 with 8 rules applied. Total rules applied 1252 place count 229 transition count 40169
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 16 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1340 place count 185 transition count 40125
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1360 place count 165 transition count 29163
Iterating global reduction 3 with 20 rules applied. Total rules applied 1380 place count 165 transition count 29163
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1382 place count 165 transition count 29161
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1391 place count 156 transition count 29143
Iterating global reduction 4 with 9 rules applied. Total rules applied 1400 place count 156 transition count 29143
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1409 place count 147 transition count 29125
Iterating global reduction 4 with 9 rules applied. Total rules applied 1418 place count 147 transition count 29125
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 8 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 1444 place count 134 transition count 29132
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1445 place count 133 transition count 29114
Iterating global reduction 4 with 1 rules applied. Total rules applied 1446 place count 133 transition count 29114
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1447 place count 133 transition count 29113
Applied a total of 1447 rules in 8674 ms. Remains 133 /977 variables (removed 844) and now considering 29113/40944 (removed 11831) transitions.
[2024-05-31 04:56:38] [INFO ] Flow matrix only has 29103 transitions (discarded 10 similar events)
// Phase 1: matrix 29103 rows 133 cols
[2024-05-31 04:56:38] [INFO ] Computed 2 invariants in 329 ms
[2024-05-31 04:56:44] [INFO ] Implicit Places using invariants in 5737 ms returned []
Implicit Place search using SMT only with invariants took 5737 ms to find 0 implicit places.
[2024-05-31 04:56:44] [INFO ] Flow matrix only has 29103 transitions (discarded 10 similar events)
[2024-05-31 04:56:44] [INFO ] Invariant cache hit.
[2024-05-31 04:56:52] [INFO ] Dead Transitions using invariants and state equation in 8625 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 133/977 places, 29113/40944 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 23039 ms. Remains : 133/977 places, 29113/40944 transitions.
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (OR (NEQ s10 1) (NEQ s23 1) (NEQ s37 1) (NEQ s51 1) (NEQ s66 1) (NEQ s81 1) (NEQ s96 1) (NEQ s112 1) (NEQ s125 1)) (EQ s5 1) (EQ s21 1) (EQ s33 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5621 reset in 3984 ms.
Product exploration explored 100000 steps with 5601 reset in 4151 ms.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 84 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 562 resets, run finished after 551 ms. (steps per millisecond=18 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 34753 steps, run timeout after 3001 ms. (steps per millisecond=11 ) properties seen :{}
Probabilistic random walk after 34753 steps, saw 15760 distinct states, run finished after 3001 ms. (steps per millisecond=11 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-31 04:57:05] [INFO ] Flow matrix only has 29103 transitions (discarded 10 similar events)
[2024-05-31 04:57:05] [INFO ] Invariant cache hit.
[2024-05-31 04:57:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 04:57:15] [INFO ] After 10344ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-31 04:57:19] [INFO ] State equation strengthened by 511 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:57:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:57:30] [INFO ] After 25156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 18 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 29113/29113 transitions.
Graph (complete) has 1231 edges and 133 vertex of which 132 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.45 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 132 transition count 29093
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 6 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 114 transition count 29075
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 65 place count 114 transition count 29066
Free-agglomeration rule applied 62 times.
Iterating global reduction 2 with 62 rules applied. Total rules applied 127 place count 114 transition count 29004
Reduce places removed 63 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 2 with 192 rules applied. Total rules applied 319 place count 51 transition count 28875
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 328 place count 42 transition count 28866
Iterating global reduction 3 with 9 rules applied. Total rules applied 337 place count 42 transition count 28866
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 3 with 511 rules applied. Total rules applied 848 place count 42 transition count 28355
Performed 9 Post agglomeration using F-continuation condition with reduction of 24162 identical transitions.
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 866 place count 33 transition count 4184
Drop transitions removed 9 transitions
Ensure Unique test removed 3129 transitions
Reduce isomorphic transitions removed 3138 transitions.
Iterating post reduction 4 with 3138 rules applied. Total rules applied 4004 place count 33 transition count 1046
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 4014 place count 28 transition count 1041
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4015 place count 27 transition count 1040
Applied a total of 4015 rules in 11772 ms. Remains 27 /133 variables (removed 106) and now considering 1040/29113 (removed 28073) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11772 ms. Remains : 27/133 places, 1040/29113 transitions.
Incomplete random walk after 10000 steps, including 957 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Finished Best-First random walk after 107 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=107 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 120 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 18 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 29113/29113 transitions.
Applied a total of 0 rules in 90 ms. Remains 133 /133 variables (removed 0) and now considering 29113/29113 (removed 0) transitions.
[2024-05-31 04:57:42] [INFO ] Flow matrix only has 29103 transitions (discarded 10 similar events)
[2024-05-31 04:57:42] [INFO ] Invariant cache hit.
[2024-05-31 04:57:48] [INFO ] Implicit Places using invariants in 5327 ms returned []
Implicit Place search using SMT only with invariants took 5328 ms to find 0 implicit places.
[2024-05-31 04:57:48] [INFO ] Flow matrix only has 29103 transitions (discarded 10 similar events)
[2024-05-31 04:57:48] [INFO ] Invariant cache hit.
[2024-05-31 04:57:56] [INFO ] Dead Transitions using invariants and state equation in 8897 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14316 ms. Remains : 133/133 places, 29113/29113 transitions.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 98 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 555 resets, run finished after 751 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 38835 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 38835 steps, saw 16749 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-31 04:58:01] [INFO ] Flow matrix only has 29103 transitions (discarded 10 similar events)
[2024-05-31 04:58:01] [INFO ] Invariant cache hit.
[2024-05-31 04:58:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 04:58:11] [INFO ] After 10511ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-31 04:58:15] [INFO ] State equation strengthened by 511 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 04:58:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 04:58:26] [INFO ] After 25043ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 18 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 29113/29113 transitions.
Graph (complete) has 1231 edges and 133 vertex of which 132 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.45 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 132 transition count 29093
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 96 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 114 transition count 29075
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 65 place count 114 transition count 29066
Free-agglomeration rule applied 62 times.
Iterating global reduction 2 with 62 rules applied. Total rules applied 127 place count 114 transition count 29004
Reduce places removed 63 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 2 with 192 rules applied. Total rules applied 319 place count 51 transition count 28875
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 328 place count 42 transition count 28866
Iterating global reduction 3 with 9 rules applied. Total rules applied 337 place count 42 transition count 28866
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 3 with 511 rules applied. Total rules applied 848 place count 42 transition count 28355
Performed 9 Post agglomeration using F-continuation condition with reduction of 24162 identical transitions.
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 866 place count 33 transition count 4184
Drop transitions removed 9 transitions
Ensure Unique test removed 3129 transitions
Reduce isomorphic transitions removed 3138 transitions.
Iterating post reduction 4 with 3138 rules applied. Total rules applied 4004 place count 33 transition count 1046
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 4014 place count 28 transition count 1041
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4015 place count 27 transition count 1040
Applied a total of 4015 rules in 11660 ms. Remains 27 /133 variables (removed 106) and now considering 1040/29113 (removed 28073) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11660 ms. Remains : 27/133 places, 1040/29113 transitions.
Incomplete random walk after 10000 steps, including 957 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 2) seen :0
Finished Best-First random walk after 107 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=107 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5659 reset in 3895 ms.
Product exploration explored 100000 steps with 5646 reset in 3803 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 18 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 29113/29113 transitions.
Applied a total of 0 rules in 307 ms. Remains 133 /133 variables (removed 0) and now considering 29113/29113 (removed 0) transitions.
[2024-05-31 04:58:46] [INFO ] Flow matrix only has 29103 transitions (discarded 10 similar events)
[2024-05-31 04:58:46] [INFO ] Invariant cache hit.
[2024-05-31 04:58:55] [INFO ] Dead Transitions using invariants and state equation in 8493 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8802 ms. Remains : 133/133 places, 29113/29113 transitions.
Built C files in :
/tmp/ltsmin6345781434146389438
[2024-05-31 04:58:55] [INFO ] Built C files in 424ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6345781434146389438
Running compilation step : cd /tmp/ltsmin6345781434146389438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6345781434146389438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6345781434146389438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 18 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 29113/29113 transitions.
Applied a total of 0 rules in 90 ms. Remains 133 /133 variables (removed 0) and now considering 29113/29113 (removed 0) transitions.
[2024-05-31 04:58:59] [INFO ] Flow matrix only has 29103 transitions (discarded 10 similar events)
[2024-05-31 04:58:59] [INFO ] Invariant cache hit.
[2024-05-31 04:59:04] [INFO ] Implicit Places using invariants in 5492 ms returned []
Implicit Place search using SMT only with invariants took 5492 ms to find 0 implicit places.
[2024-05-31 04:59:04] [INFO ] Flow matrix only has 29103 transitions (discarded 10 similar events)
[2024-05-31 04:59:04] [INFO ] Invariant cache hit.
[2024-05-31 04:59:13] [INFO ] Dead Transitions using invariants and state equation in 9023 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14606 ms. Remains : 133/133 places, 29113/29113 transitions.
Built C files in :
/tmp/ltsmin16106539645580161632
[2024-05-31 04:59:14] [INFO ] Built C files in 412ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16106539645580161632
Running compilation step : cd /tmp/ltsmin16106539645580161632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16106539645580161632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16106539645580161632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 04:59:24] [INFO ] Flatten gal took : 4183 ms
[2024-05-31 04:59:28] [INFO ] Flatten gal took : 3885 ms
[2024-05-31 04:59:29] [INFO ] Time to serialize gal into /tmp/LTL5789576174782148553.gal : 417 ms
[2024-05-31 04:59:29] [INFO ] Time to serialize properties into /tmp/LTL13111170906881556207.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5789576174782148553.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16272840261671016293.hoa' '-atoms' '/tmp/LTL13111170906881556207.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2024-05-31 04:59:51] [INFO ] Flatten gal took : 3990 ms
[2024-05-31 04:59:55] [INFO ] Flatten gal took : 3746 ms
[2024-05-31 04:59:56] [INFO ] Time to serialize gal into /tmp/LTL6807106332860165580.gal : 425 ms
[2024-05-31 04:59:56] [INFO ] Time to serialize properties into /tmp/LTL13871684089423448979.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6807106332860165580.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13871684089423448979.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-31 05:00:15] [INFO ] Flatten gal took : 3977 ms
[2024-05-31 05:00:15] [INFO ] Applying decomposition
[2024-05-31 05:00:19] [INFO ] Flatten gal took : 3552 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph4284353158270164964.txt' '-o' '/tmp/graph4284353158270164964.bin' '-w' '/tmp/graph4284353158270164964.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4284353158270164964.bin' '-l' '-1' '-v' '-w' '/tmp/graph4284353158270164964.weights' '-q' '0' '-e' '0.001'
[2024-05-31 05:00:26] [INFO ] Decomposing Gal with order
[2024-05-31 05:00:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 05:00:33] [INFO ] Removed a total of 260569 redundant transitions.
[2024-05-31 05:00:33] [INFO ] Flatten gal took : 5170 ms
[2024-05-31 05:00:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 1182 ms.
[2024-05-31 05:00:35] [INFO ] Time to serialize gal into /tmp/LTL3939275828367619899.gal : 10 ms
[2024-05-31 05:00:35] [INFO ] Time to serialize properties into /tmp/LTL1474816944179590445.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3939275828367619899.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1474816944179590445.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G(("((((i0.u1.p44==0)||(i2.u5.p192==0))||((i2.u7.p314==0)||(i0.u10.p449==0)))||(((i2.u13.p584==0)||(i0.u17.p732==0))||((i0.u19.p8...577
Formula 0 simplified : XF(!"((((i0.u1.p44==0)||(i2.u5.p192==0))||((i2.u7.p314==0)||(i0.u10.p449==0)))||(((i2.u13.p584==0)||(i0.u17.p732==0))||((i0.u19.p867...565
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18371719164758549435
[2024-05-31 05:00:50] [INFO ] Built C files in 419ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18371719164758549435
Running compilation step : cd /tmp/ltsmin18371719164758549435;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18371719164758549435;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18371719164758549435;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-02 finished in 264036 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(X(p1))||G(F(!(!p1 U p0)))))'
Found a Shortening insensitive property : StigmergyElection-PT-09b-LTLFireability-03
Stuttering acceptance computed with spot in 108 ms :[false, (AND p0 (NOT p1)), false]
Support contains 13 out of 977 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 977/977 places, 40944/40944 transitions.
Graph (trivial) has 990 edges and 977 vertex of which 153 / 977 are part of one of the 27 SCC in 1 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 572 transitions
Trivial Post-agglo rules discarded 572 transitions
Performed 572 trivial Post agglomeration. Transition count delta: 572
Iterating post reduction 0 with 572 rules applied. Total rules applied 573 place count 850 transition count 40227
Reduce places removed 572 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 590 rules applied. Total rules applied 1163 place count 278 transition count 40209
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1172 place count 269 transition count 40209
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1172 place count 269 transition count 40172
Deduced a syphon composed of 37 places in 19 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1246 place count 232 transition count 40172
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1254 place count 224 transition count 40164
Iterating global reduction 3 with 8 rules applied. Total rules applied 1262 place count 224 transition count 40164
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 12 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1350 place count 180 transition count 40120
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1378 place count 152 transition count 14361
Iterating global reduction 3 with 28 rules applied. Total rules applied 1406 place count 152 transition count 14361
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 1416 place count 152 transition count 14351
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1425 place count 143 transition count 14333
Iterating global reduction 4 with 9 rules applied. Total rules applied 1434 place count 143 transition count 14333
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1443 place count 134 transition count 14315
Iterating global reduction 4 with 9 rules applied. Total rules applied 1452 place count 134 transition count 14315
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 1478 place count 121 transition count 14322
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1479 place count 120 transition count 14304
Iterating global reduction 4 with 1 rules applied. Total rules applied 1480 place count 120 transition count 14304
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1481 place count 120 transition count 14303
Applied a total of 1481 rules in 8587 ms. Remains 120 /977 variables (removed 857) and now considering 14303/40944 (removed 26641) transitions.
[2024-05-31 05:01:02] [INFO ] Flow matrix only has 14293 transitions (discarded 10 similar events)
// Phase 1: matrix 14293 rows 120 cols
[2024-05-31 05:01:02] [INFO ] Computed 2 invariants in 158 ms
[2024-05-31 05:01:04] [INFO ] Implicit Places using invariants in 2341 ms returned []
Implicit Place search using SMT only with invariants took 2342 ms to find 0 implicit places.
[2024-05-31 05:01:04] [INFO ] Flow matrix only has 14293 transitions (discarded 10 similar events)
[2024-05-31 05:01:04] [INFO ] Invariant cache hit.
[2024-05-31 05:01:08] [INFO ] Dead Transitions using invariants and state equation in 4083 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 120/977 places, 14303/40944 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 15014 ms. Remains : 120/977 places, 14303/40944 transitions.
Running random walk in product with property : StigmergyElection-PT-09b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s20 1) (EQ s34 1) (EQ s45 1) (EQ s59 1) (EQ s72 1) (EQ s85 1) (EQ s99 1) (EQ s112 1)), p1:(AND (EQ s7 1) (EQ s20 1) (EQ s31 1) (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5738 reset in 2170 ms.
Product exploration explored 100000 steps with 5726 reset in 2171 ms.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 576 resets, run finished after 460 ms. (steps per millisecond=21 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 63889 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 63889 steps, saw 20683 distinct states, run finished after 3001 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-31 05:01:17] [INFO ] Flow matrix only has 14293 transitions (discarded 10 similar events)
[2024-05-31 05:01:17] [INFO ] Invariant cache hit.
[2024-05-31 05:01:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 05:01:21] [INFO ] After 3821ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:2
[2024-05-31 05:01:23] [INFO ] State equation strengthened by 511 read => feed constraints.
[2024-05-31 05:01:42] [INFO ] After 19271ms SMT Verify possible using 511 Read/Feed constraints in real domain returned unsat :1 sat :0 real:2
[2024-05-31 05:01:42] [INFO ] After 19272ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :0 real:2
[2024-05-31 05:01:42] [INFO ] After 25019ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2024-05-31 05:01:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 05:01:46] [INFO ] After 4122ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2024-05-31 05:02:05] [INFO ] After 18524ms SMT Verify possible using 511 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2024-05-31 05:02:06] [INFO ] After 19748ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 742 ms.
[2024-05-31 05:02:06] [INFO ] After 24654ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 13 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 14303/14303 transitions.
Graph (complete) has 1082 edges and 120 vertex of which 119 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.22 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 119 transition count 14283
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 3 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 101 transition count 14265
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 65 place count 101 transition count 14256
Free-agglomeration rule applied 54 times.
Iterating global reduction 2 with 54 rules applied. Total rules applied 119 place count 101 transition count 14202
Reduce places removed 55 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 191 place count 46 transition count 14185
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 200 place count 37 transition count 14176
Iterating global reduction 3 with 9 rules applied. Total rules applied 209 place count 37 transition count 14176
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 3 with 511 rules applied. Total rules applied 720 place count 37 transition count 13665
Performed 9 Post agglomeration using F-continuation condition with reduction of 7144 identical transitions.
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 738 place count 28 transition count 6512
Drop transitions removed 9 transitions
Ensure Unique test removed 3893 transitions
Reduce isomorphic transitions removed 3902 transitions.
Iterating post reduction 4 with 3902 rules applied. Total rules applied 4640 place count 28 transition count 2610
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 4650 place count 23 transition count 2605
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4651 place count 22 transition count 2604
Applied a total of 4651 rules in 5120 ms. Remains 22 /120 variables (removed 98) and now considering 2604/14303 (removed 11699) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5121 ms. Remains : 22/120 places, 2604/14303 transitions.
Finished random walk after 650 steps, including 0 resets, run visited all 3 properties in 33 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 175 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 106 ms :[p0, p0, false]
Support contains 13 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 14303/14303 transitions.
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 120 transition count 14294
Applied a total of 9 rules in 3344 ms. Remains 120 /120 variables (removed 0) and now considering 14294/14303 (removed 9) transitions.
[2024-05-31 05:02:15] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
// Phase 1: matrix 14284 rows 120 cols
[2024-05-31 05:02:16] [INFO ] Computed 2 invariants in 158 ms
[2024-05-31 05:02:18] [INFO ] Implicit Places using invariants in 2433 ms returned []
Implicit Place search using SMT only with invariants took 2433 ms to find 0 implicit places.
[2024-05-31 05:02:18] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
[2024-05-31 05:02:18] [INFO ] Invariant cache hit.
[2024-05-31 05:02:22] [INFO ] Dead Transitions using invariants and state equation in 4047 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/120 places, 14294/14303 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9825 ms. Remains : 120/120 places, 14294/14303 transitions.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 107 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[p0, p0, false]
Incomplete random walk after 10000 steps, including 566 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 65301 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 65301 steps, saw 22464 distinct states, run finished after 3001 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-31 05:02:26] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
[2024-05-31 05:02:26] [INFO ] Invariant cache hit.
[2024-05-31 05:02:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 05:02:30] [INFO ] After 4092ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2024-05-31 05:02:31] [INFO ] State equation strengthened by 511 read => feed constraints.
[2024-05-31 05:02:50] [INFO ] After 19478ms SMT Verify possible using 511 Read/Feed constraints in real domain returned unsat :0 sat :2 real:1
[2024-05-31 05:02:57] [INFO ] Deduced a trap composed of 2 places in 6253 ms of which 1 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 05:02:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 05:02:57] [INFO ] After 31272ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 5 ms.
Support contains 13 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 14294/14294 transitions.
Graph (complete) has 1064 edges and 120 vertex of which 119 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.22 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 119 transition count 14274
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 101 transition count 14256
Free-agglomeration rule applied 54 times.
Iterating global reduction 1 with 54 rules applied. Total rules applied 110 place count 101 transition count 14202
Reduce places removed 55 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 182 place count 46 transition count 14185
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 191 place count 37 transition count 14176
Iterating global reduction 2 with 9 rules applied. Total rules applied 200 place count 37 transition count 14176
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 2 with 511 rules applied. Total rules applied 711 place count 37 transition count 13665
Performed 9 Post agglomeration using F-continuation condition with reduction of 7144 identical transitions.
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 729 place count 28 transition count 6512
Drop transitions removed 9 transitions
Ensure Unique test removed 3893 transitions
Reduce isomorphic transitions removed 3902 transitions.
Iterating post reduction 3 with 3902 rules applied. Total rules applied 4631 place count 28 transition count 2610
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4641 place count 23 transition count 2605
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4642 place count 22 transition count 2604
Applied a total of 4642 rules in 5459 ms. Remains 22 /120 variables (removed 98) and now considering 2604/14294 (removed 11690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5459 ms. Remains : 22/120 places, 2604/14294 transitions.
Finished random walk after 1800 steps, including 0 resets, run visited all 3 properties in 74 ms. (steps per millisecond=24 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 7 factoid took 165 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 134 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 119 ms :[p0, p0, false]
Product exploration explored 100000 steps with 5707 reset in 2315 ms.
Product exploration explored 100000 steps with 5720 reset in 2353 ms.
Built C files in :
/tmp/ltsmin14323411575533673265
[2024-05-31 05:03:08] [INFO ] Too many transitions (14294) to apply POR reductions. Disabling POR matrices.
[2024-05-31 05:03:08] [INFO ] Built C files in 205ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14323411575533673265
Running compilation step : cd /tmp/ltsmin14323411575533673265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14323411575533673265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14323411575533673265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 13 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 14294/14294 transitions.
Applied a total of 0 rules in 1629 ms. Remains 120 /120 variables (removed 0) and now considering 14294/14294 (removed 0) transitions.
[2024-05-31 05:03:13] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
[2024-05-31 05:03:13] [INFO ] Invariant cache hit.
[2024-05-31 05:03:15] [INFO ] Implicit Places using invariants in 2274 ms returned []
Implicit Place search using SMT only with invariants took 2275 ms to find 0 implicit places.
[2024-05-31 05:03:15] [INFO ] Flow matrix only has 14284 transitions (discarded 10 similar events)
[2024-05-31 05:03:15] [INFO ] Invariant cache hit.
[2024-05-31 05:03:19] [INFO ] Dead Transitions using invariants and state equation in 4023 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7927 ms. Remains : 120/120 places, 14294/14294 transitions.
Built C files in :
/tmp/ltsmin12435743515365024695
[2024-05-31 05:03:19] [INFO ] Too many transitions (14294) to apply POR reductions. Disabling POR matrices.
[2024-05-31 05:03:19] [INFO ] Built C files in 198ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12435743515365024695
Running compilation step : cd /tmp/ltsmin12435743515365024695;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12435743515365024695;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12435743515365024695;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 05:03:27] [INFO ] Flatten gal took : 1704 ms
[2024-05-31 05:03:29] [INFO ] Flatten gal took : 2104 ms
[2024-05-31 05:03:29] [INFO ] Time to serialize gal into /tmp/LTL231504077864447921.gal : 203 ms
[2024-05-31 05:03:29] [INFO ] Time to serialize properties into /tmp/LTL1766357903594989397.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL231504077864447921.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7168606537835370063.hoa' '-atoms' '/tmp/LTL1766357903594989397.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL1766357903594989397.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7168606537835370063.hoa
Detected timeout of ITS tools.
[2024-05-31 05:03:49] [INFO ] Flatten gal took : 2188 ms
[2024-05-31 05:03:51] [INFO ] Flatten gal took : 1743 ms
[2024-05-31 05:03:51] [INFO ] Time to serialize gal into /tmp/LTL6695701137095798977.gal : 198 ms
[2024-05-31 05:03:51] [INFO ] Time to serialize properties into /tmp/LTL9783878646911211539.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6695701137095798977.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9783878646911211539.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((((G("(((((p104==1)&&(p214==1))&&((p374==1)&&(p496==1)))&&(((p631==1)&&(p766==1))&&((p901==1)&&(p1036==1))))&&(p1171==1))"))||(F(X("...530
Formula 0 simplified : F!"(((((p104==1)&&(p214==1))&&((p374==1)&&(p496==1)))&&(((p631==1)&&(p766==1))&&((p901==1)&&(p1036==1))))&&(p1171==1))" & X(FG(!"(((...510
Detected timeout of ITS tools.
[2024-05-31 05:04:08] [INFO ] Flatten gal took : 1813 ms
[2024-05-31 05:04:08] [INFO ] Applying decomposition
[2024-05-31 05:04:10] [INFO ] Flatten gal took : 1797 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13618177735806749146.txt' '-o' '/tmp/graph13618177735806749146.bin' '-w' '/tmp/graph13618177735806749146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13618177735806749146.bin' '-l' '-1' '-v' '-w' '/tmp/graph13618177735806749146.weights' '-q' '0' '-e' '0.001'
[2024-05-31 05:04:14] [INFO ] Decomposing Gal with order
[2024-05-31 05:04:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 05:04:17] [INFO ] Removed a total of 127377 redundant transitions.
[2024-05-31 05:04:17] [INFO ] Flatten gal took : 2134 ms
[2024-05-31 05:04:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 454 ms.
[2024-05-31 05:04:17] [INFO ] Time to serialize gal into /tmp/LTL12070262831256065103.gal : 9 ms
[2024-05-31 05:04:17] [INFO ] Time to serialize properties into /tmp/LTL11404484460176901991.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12070262831256065103.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11404484460176901991.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((((G("(((((i2.u1.p104==1)&&(i2.u5.p214==1))&&((i2.u7.p374==1)&&(i2.u10.p496==1)))&&(((i2.u13.p631==1)&&(i2.u16.p766==1))&&((i0.u19.p...770
Formula 0 simplified : F!"(((((i2.u1.p104==1)&&(i2.u5.p214==1))&&((i2.u7.p374==1)&&(i2.u10.p496==1)))&&(((i2.u13.p631==1)&&(i2.u16.p766==1))&&((i0.u19.p901...750
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6831752035598771068
[2024-05-31 05:04:33] [INFO ] Built C files in 204ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6831752035598771068
Running compilation step : cd /tmp/ltsmin6831752035598771068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6831752035598771068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6831752035598771068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyElection-PT-09b-LTLFireability-03 finished in 222467 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)&&X(X(p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p1)||(F(G(p2))&&G(p3))||p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G((p0&&F(G(p0)))))&&F(p1))))'
[2024-05-31 05:04:40] [INFO ] Flatten gal took : 3675 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12897275458652438259
[2024-05-31 05:04:43] [INFO ] Too many transitions (40944) to apply POR reductions. Disabling POR matrices.
[2024-05-31 05:04:43] [INFO ] Built C files in 584ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12897275458652438259
Running compilation step : cd /tmp/ltsmin12897275458652438259;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-31 05:04:46] [INFO ] Applying decomposition
[2024-05-31 05:04:50] [INFO ] Flatten gal took : 3910 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9160824525826124275.txt' '-o' '/tmp/graph9160824525826124275.bin' '-w' '/tmp/graph9160824525826124275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9160824525826124275.bin' '-l' '-1' '-v' '-w' '/tmp/graph9160824525826124275.weights' '-q' '0' '-e' '0.001'
[2024-05-31 05:05:01] [INFO ] Decomposing Gal with order
[2024-05-31 05:05:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 05:05:10] [INFO ] Removed a total of 359047 redundant transitions.
[2024-05-31 05:05:11] [INFO ] Flatten gal took : 6552 ms
[2024-05-31 05:05:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 3310 ms.
[2024-05-31 05:05:15] [INFO ] Time to serialize gal into /tmp/LTLFireability7468912346394603869.gal : 210 ms
[2024-05-31 05:05:15] [INFO ] Time to serialize properties into /tmp/LTLFireability8635730657406370263.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7468912346394603869.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8635730657406370263.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 7 LTL properties
Checking formula 0 : !((G(((!("(((((i6.u4.p91==1)&&(i0.u50.p239==1))&&((i6.u95.p361==1)&&(i3.u157.p484==1)))&&(((i0.u192.p644==1)&&(i0.u222.p779==1))&&((i0...1369
Formula 0 simplified : F((X!"(((((i6.u4.p91==1)&&(i0.u50.p239==1))&&((i6.u95.p361==1)&&(i3.u157.p484==1)))&&(((i0.u192.p644==1)&&(i0.u222.p779==1))&&((i0.u...1162
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/ltsmin12897275458652438259;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 102 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12897275458652438259;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 102 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)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4109604 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15559160 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-09b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is StigmergyElection-PT-09b, 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 r417-tall-171690556000233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09b.tgz
mv StigmergyElection-PT-09b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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