About the Execution of ITS-Tools for RERS2020-PT-pb104
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12709.363 | 3600000.00 | 4029914.00 | 27658.00 | ?FTFF?TF??F?F??F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r325-tall-167889196900244.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RERS2020-PT-pb104, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196900244
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 08:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 08:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 80M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-00
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-01
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-02
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-03
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-04
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-05
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-06
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-07
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-08
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-09
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-10
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-11
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-12
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-13
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-14
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678991811253
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb104
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-16 18:36:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 18:36:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 18:36:55] [INFO ] Load time of PNML (sax parser for PT used): 2326 ms
[2023-03-16 18:36:55] [INFO ] Transformed 1353 places.
[2023-03-16 18:36:55] [INFO ] Transformed 143642 transitions.
[2023-03-16 18:36:55] [INFO ] Found NUPN structural information;
[2023-03-16 18:36:55] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 3018 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 89 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
FORMULA RERS2020-PT-pb104-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 1353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1345 transition count 129712
Applied a total of 8 rules in 585 ms. Remains 1345 /1353 variables (removed 8) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:36:58] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2023-03-16 18:36:58] [INFO ] Computed 9 place invariants in 795 ms
[2023-03-16 18:37:03] [INFO ] Implicit Places using invariants in 5660 ms returned []
Implicit Place search using SMT only with invariants took 5752 ms to find 0 implicit places.
[2023-03-16 18:37:03] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:37:03] [INFO ] Invariant cache hit.
[2023-03-16 18:37:34] [INFO ] Performed 84079/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:37:49] [INFO ] Dead Transitions using invariants and state equation in 45752 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1345/1353 places, 129712/129712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52113 ms. Remains : 1345/1353 places, 129712/129712 transitions.
Support contains 65 out of 1345 places after structural reductions.
[2023-03-16 18:37:53] [INFO ] Flatten gal took : 3519 ms
[2023-03-16 18:37:56] [INFO ] Flatten gal took : 3313 ms
[2023-03-16 18:38:03] [INFO ] Input system was already deterministic with 129712 transitions.
Support contains 52 out of 1345 places (down from 65) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2097 ms. (steps per millisecond=4 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 25) seen :0
Interrupted probabilistic random walk after 10394 steps, run timeout after 6004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 10394 steps, saw 7940 distinct states, run finished after 6005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 25 properties.
[2023-03-16 18:38:13] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:38:13] [INFO ] Invariant cache hit.
[2023-03-16 18:38:14] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-16 18:38:38] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-16 18:38:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-16 18:39:03] [INFO ] After 23718ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2023-03-16 18:39:04] [INFO ] State equation strengthened by 3455 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:39:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:39:04] [INFO ] After 25875ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:24
Fused 25 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 52 out of 1345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1345 transition count 127586
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 2126 place count 1345 transition count 127578
Deduced a syphon composed of 8 places in 70 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 2142 place count 1337 transition count 127578
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 75 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2186 place count 1315 transition count 127556
Free-agglomeration rule applied 18 times.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2204 place count 1315 transition count 127538
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 2227 place count 1297 transition count 127533
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2231 place count 1297 transition count 127529
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2251 place count 1293 transition count 127513
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2252 place count 1293 transition count 127512
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2253 place count 1292 transition count 127512
Free-agglomeration rule (complex) applied 29 times with reduction of 516 identical transitions.
Iterating global reduction 4 with 29 rules applied. Total rules applied 2282 place count 1292 transition count 133030
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 614 transitions
Reduce isomorphic transitions removed 619 transitions.
Iterating post reduction 4 with 648 rules applied. Total rules applied 2930 place count 1263 transition count 132411
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2931 place count 1262 transition count 132410
Applied a total of 2931 rules in 6853 ms. Remains 1262 /1345 variables (removed 83) and now considering 132410/129712 (removed -2698) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6862 ms. Remains : 1262/1345 places, 132410/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1521 ms. (steps per millisecond=6 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 25) seen :0
Interrupted probabilistic random walk after 9613 steps, run timeout after 6005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9613 steps, saw 7502 distinct states, run finished after 6005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 25 properties.
[2023-03-16 18:39:19] [INFO ] Flow matrix only has 101353 transitions (discarded 31057 similar events)
// Phase 1: matrix 101353 rows 1262 cols
[2023-03-16 18:39:19] [INFO ] Computed 9 place invariants in 491 ms
[2023-03-16 18:39:20] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-16 18:39:20] [INFO ] After 685ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-16 18:39:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 18:39:45] [INFO ] After 23986ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2023-03-16 18:39:46] [INFO ] State equation strengthened by 3594 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:39:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:39:46] [INFO ] After 26172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:25
Fused 25 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 52 out of 1262 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1262/1262 places, 132410/132410 transitions.
Applied a total of 0 rules in 726 ms. Remains 1262 /1262 variables (removed 0) and now considering 132410/132410 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 727 ms. Remains : 1262/1262 places, 132410/132410 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1262/1262 places, 132410/132410 transitions.
Applied a total of 0 rules in 632 ms. Remains 1262 /1262 variables (removed 0) and now considering 132410/132410 (removed 0) transitions.
[2023-03-16 18:39:48] [INFO ] Flow matrix only has 101353 transitions (discarded 31057 similar events)
[2023-03-16 18:39:48] [INFO ] Invariant cache hit.
[2023-03-16 18:39:52] [INFO ] Implicit Places using invariants in 4255 ms returned []
Implicit Place search using SMT only with invariants took 4257 ms to find 0 implicit places.
[2023-03-16 18:39:52] [INFO ] Flow matrix only has 101353 transitions (discarded 31057 similar events)
[2023-03-16 18:39:52] [INFO ] Invariant cache hit.
[2023-03-16 18:40:22] [INFO ] Performed 83534/132410 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:40:39] [INFO ] Dead Transitions using invariants and state equation in 47302 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52211 ms. Remains : 1262/1262 places, 132410/132410 transitions.
Computed a total of 389 stabilizing places and 51386 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 58 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 60 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 2210 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2023-03-16 18:40:42] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 18:40:42] [INFO ] Computed 9 place invariants in 454 ms
[2023-03-16 18:40:47] [INFO ] Implicit Places using invariants in 4682 ms returned []
Implicit Place search using SMT only with invariants took 4691 ms to find 0 implicit places.
[2023-03-16 18:40:47] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:40:47] [INFO ] Invariant cache hit.
[2023-03-16 18:41:17] [INFO ] Performed 80936/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:41:34] [INFO ] Dead Transitions using invariants and state equation in 47603 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54516 ms. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (NEQ s128 1) (NEQ s1151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 7927 ms.
Product exploration explored 100000 steps with 0 reset in 7886 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6967 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6967 steps, saw 5509 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:41:55] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:41:55] [INFO ] Invariant cache hit.
[2023-03-16 18:41:56] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 18:42:20] [INFO ] After 24792ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 18:42:21] [INFO ] State equation strengthened by 3453 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:42:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:42:21] [INFO ] After 26071ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 4869 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4877 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6615 steps, run timeout after 3003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6615 steps, saw 5202 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:42:31] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 18:42:31] [INFO ] Computed 9 place invariants in 452 ms
[2023-03-16 18:42:31] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2023-03-16 18:42:56] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 569 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 569 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 571 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 18:42:57] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:42:57] [INFO ] Invariant cache hit.
[2023-03-16 18:43:02] [INFO ] Implicit Places using invariants in 4507 ms returned []
Implicit Place search using SMT only with invariants took 4526 ms to find 0 implicit places.
[2023-03-16 18:43:02] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:43:02] [INFO ] Invariant cache hit.
[2023-03-16 18:43:32] [INFO ] Performed 85793/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:43:48] [INFO ] Dead Transitions using invariants and state equation in 46098 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51208 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 176 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 515 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 18:43:49] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 18:43:49] [INFO ] Computed 9 place invariants in 412 ms
[2023-03-16 18:43:53] [INFO ] Implicit Places using invariants in 4726 ms returned []
Implicit Place search using SMT only with invariants took 4727 ms to find 0 implicit places.
[2023-03-16 18:43:54] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:43:54] [INFO ] Invariant cache hit.
[2023-03-16 18:44:24] [INFO ] Performed 80850/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:44:41] [INFO ] Dead Transitions using invariants and state equation in 47229 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52474 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6819 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6819 steps, saw 5393 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:44:46] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:44:46] [INFO ] Invariant cache hit.
[2023-03-16 18:44:46] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 18:45:11] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 3948 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3951 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5553 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5553 steps, saw 4424 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:45:19] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 18:45:19] [INFO ] Computed 9 place invariants in 488 ms
[2023-03-16 18:45:20] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2023-03-16 18:45:45] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 567 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 567 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 565 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 18:45:46] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:45:46] [INFO ] Invariant cache hit.
[2023-03-16 18:45:50] [INFO ] Implicit Places using invariants in 4413 ms returned []
Implicit Place search using SMT only with invariants took 4419 ms to find 0 implicit places.
[2023-03-16 18:45:50] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:45:50] [INFO ] Invariant cache hit.
[2023-03-16 18:46:20] [INFO ] Performed 79063/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:46:39] [INFO ] Dead Transitions using invariants and state equation in 48627 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53623 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 7624 ms.
Product exploration explored 100000 steps with 0 reset in 7740 ms.
Built C files in :
/tmp/ltsmin7208591062457486279
[2023-03-16 18:46:55] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 18:46:55] [INFO ] Built C files in 938ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7208591062457486279
Running compilation step : cd /tmp/ltsmin7208591062457486279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7208591062457486279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7208591062457486279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 513 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 18:46:59] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 18:46:59] [INFO ] Computed 9 place invariants in 414 ms
[2023-03-16 18:47:04] [INFO ] Implicit Places using invariants in 4543 ms returned []
Implicit Place search using SMT only with invariants took 4561 ms to find 0 implicit places.
[2023-03-16 18:47:04] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:47:04] [INFO ] Invariant cache hit.
[2023-03-16 18:47:34] [INFO ] Performed 83475/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:47:51] [INFO ] Dead Transitions using invariants and state equation in 47867 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52947 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin17520223002788277655
[2023-03-16 18:47:52] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 18:47:52] [INFO ] Built C files in 821ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17520223002788277655
Running compilation step : cd /tmp/ltsmin17520223002788277655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17520223002788277655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17520223002788277655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-16 18:48:02] [INFO ] Flatten gal took : 3446 ms
[2023-03-16 18:48:05] [INFO ] Flatten gal took : 3212 ms
[2023-03-16 18:48:05] [INFO ] Time to serialize gal into /tmp/LTL12437301811335197686.gal : 417 ms
[2023-03-16 18:48:05] [INFO ] Time to serialize properties into /tmp/LTL12041043651454407975.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12437301811335197686.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2121389920722076381.hoa' '-atoms' '/tmp/LTL12041043651454407975.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2023-03-16 18:48:26] [INFO ] Flatten gal took : 3371 ms
[2023-03-16 18:48:30] [INFO ] Flatten gal took : 3086 ms
[2023-03-16 18:48:30] [INFO ] Time to serialize gal into /tmp/LTL2191609734921119570.gal : 431 ms
[2023-03-16 18:48:30] [INFO ] Time to serialize properties into /tmp/LTL11261113098741220540.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2191609734921119570.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11261113098741220540.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-16 18:48:49] [INFO ] Flatten gal took : 3229 ms
[2023-03-16 18:48:49] [INFO ] Applying decomposition
[2023-03-16 18:48:52] [INFO ] Flatten gal took : 3495 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10435826329813720635.txt' '-o' '/tmp/graph10435826329813720635.bin' '-w' '/tmp/graph10435826329813720635.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10435826329813720635.bin' '-l' '-1' '-v' '-w' '/tmp/graph10435826329813720635.weights' '-q' '0' '-e' '0.001'
[2023-03-16 18:49:00] [INFO ] Decomposing Gal with order
[2023-03-16 18:49:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 18:49:13] [INFO ] Removed a total of 243566 redundant transitions.
[2023-03-16 18:49:15] [INFO ] Flatten gal took : 11525 ms
[2023-03-16 18:49:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 4490 labels/synchronizations in 8384 ms.
[2023-03-16 18:49:26] [INFO ] Time to serialize gal into /tmp/LTL4968747993204501485.gal : 324 ms
[2023-03-16 18:49:26] [INFO ] Time to serialize properties into /tmp/LTL6379215603581310402.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4968747993204501485.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6379215603581310402.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G("((i4.u159.ps684==0)||(i9.u144.ps1084==0))")))
Formula 0 simplified : F!"((i4.u159.ps684==0)||(i9.u144.ps1084==0))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3514535031745763815
[2023-03-16 18:49:42] [INFO ] Built C files in 835ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3514535031745763815
Running compilation step : cd /tmp/ltsmin3514535031745763815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3514535031745763815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3514535031745763815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb104-LTLFireability-00 finished in 545104 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 169 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:49:45] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2023-03-16 18:49:46] [INFO ] Computed 9 place invariants in 566 ms
[2023-03-16 18:49:50] [INFO ] Implicit Places using invariants in 5065 ms returned []
Implicit Place search using SMT only with invariants took 5066 ms to find 0 implicit places.
[2023-03-16 18:49:50] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:49:50] [INFO ] Invariant cache hit.
[2023-03-16 18:50:20] [INFO ] Performed 78863/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:50:40] [INFO ] Dead Transitions using invariants and state equation in 49757 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54996 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-01 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 s272 1) (EQ s1240 1) (OR (EQ s11 0) (EQ s461 0)))], 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 4 ms.
FORMULA RERS2020-PT-pb104-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLFireability-01 finished in 55315 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X((!p1&&F(p2)))))'
Support contains 6 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 204 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:50:40] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:50:40] [INFO ] Invariant cache hit.
[2023-03-16 18:50:45] [INFO ] Implicit Places using invariants in 4297 ms returned []
Implicit Place search using SMT only with invariants took 4298 ms to find 0 implicit places.
[2023-03-16 18:50:45] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:50:45] [INFO ] Invariant cache hit.
[2023-03-16 18:51:15] [INFO ] Performed 77129/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:51:35] [INFO ] Dead Transitions using invariants and state equation in 49964 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54477 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p2) p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (NOT p2) p1), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (NOT (AND (EQ s787 1) (EQ s1035 1))) (AND (EQ s10 1) (EQ s226 1))), p1:(AND (EQ s787 1) (EQ s1035 1)), p2:(AND (EQ s165 1) (EQ s859 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 115 steps with 0 reset in 16 ms.
FORMULA RERS2020-PT-pb104-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLFireability-03 finished in 55011 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((p1||F(p2)))))'
Support contains 6 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 174 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:51:35] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:51:35] [INFO ] Invariant cache hit.
[2023-03-16 18:51:40] [INFO ] Implicit Places using invariants in 4555 ms returned []
Implicit Place search using SMT only with invariants took 4556 ms to find 0 implicit places.
[2023-03-16 18:51:40] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:51:40] [INFO ] Invariant cache hit.
[2023-03-16 18:52:10] [INFO ] Performed 78066/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:52:29] [INFO ] Dead Transitions using invariants and state equation in 49585 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54327 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s246 1) (EQ s683 1)), p1:(AND (EQ s418 1) (EQ s953 1)), p2:(AND (EQ s957 1) (EQ s1010 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 145 steps with 0 reset in 28 ms.
FORMULA RERS2020-PT-pb104-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLFireability-04 finished in 54713 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 57 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 58 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 1793 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2023-03-16 18:52:32] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 18:52:32] [INFO ] Computed 9 place invariants in 421 ms
[2023-03-16 18:52:37] [INFO ] Implicit Places using invariants in 5062 ms returned []
Implicit Place search using SMT only with invariants took 5063 ms to find 0 implicit places.
[2023-03-16 18:52:37] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:52:37] [INFO ] Invariant cache hit.
[2023-03-16 18:53:07] [INFO ] Performed 79926/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:53:25] [INFO ] Dead Transitions using invariants and state equation in 48150 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55013 ms. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s653 0) (EQ s805 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 9292 ms.
Product exploration explored 100000 steps with 0 reset in 9789 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1085 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6057 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6057 steps, saw 4818 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:53:50] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:53:50] [INFO ] Invariant cache hit.
[2023-03-16 18:53:50] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 18:54:15] [INFO ] After 25019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 4094 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4097 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6091 steps, run timeout after 3003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6091 steps, saw 4802 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:54:23] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 18:54:24] [INFO ] Computed 9 place invariants in 516 ms
[2023-03-16 18:54:24] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2023-03-16 18:54:49] [INFO ] After 25032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 578 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 578 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 568 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 18:54:50] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:54:50] [INFO ] Invariant cache hit.
[2023-03-16 18:54:54] [INFO ] Implicit Places using invariants in 4303 ms returned []
Implicit Place search using SMT only with invariants took 4304 ms to find 0 implicit places.
[2023-03-16 18:54:54] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:54:54] [INFO ] Invariant cache hit.
[2023-03-16 18:55:25] [INFO ] Performed 84816/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:55:42] [INFO ] Dead Transitions using invariants and state equation in 47429 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52315 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 611 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 18:55:43] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 18:55:43] [INFO ] Computed 9 place invariants in 408 ms
[2023-03-16 18:55:47] [INFO ] Implicit Places using invariants in 4758 ms returned []
Implicit Place search using SMT only with invariants took 4763 ms to find 0 implicit places.
[2023-03-16 18:55:48] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:55:48] [INFO ] Invariant cache hit.
[2023-03-16 18:56:18] [INFO ] Performed 77995/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:56:37] [INFO ] Dead Transitions using invariants and state equation in 49356 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54740 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5652 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5652 steps, saw 4509 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:56:42] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:56:42] [INFO ] Invariant cache hit.
[2023-03-16 18:56:42] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2023-03-16 18:57:07] [INFO ] After 24806ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 18:57:08] [INFO ] State equation strengthened by 3453 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:57:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:57:08] [INFO ] After 25718ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 4211 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4215 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1163 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6649 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6649 steps, saw 5225 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:57:17] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 18:57:17] [INFO ] Computed 9 place invariants in 682 ms
[2023-03-16 18:57:18] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-16 18:57:42] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 601 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 601 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 608 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 18:57:44] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:57:44] [INFO ] Invariant cache hit.
[2023-03-16 18:57:48] [INFO ] Implicit Places using invariants in 4680 ms returned []
Implicit Place search using SMT only with invariants took 4685 ms to find 0 implicit places.
[2023-03-16 18:57:48] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:57:48] [INFO ] Invariant cache hit.
[2023-03-16 18:58:19] [INFO ] Performed 82161/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:58:35] [INFO ] Dead Transitions using invariants and state equation in 46698 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52004 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 96190 steps with 0 reset in 10001 ms.
Product exploration explored 100000 steps with 0 reset in 9578 ms.
Built C files in :
/tmp/ltsmin4094077553146657512
[2023-03-16 18:58:55] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 18:58:56] [INFO ] Built C files in 799ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4094077553146657512
Running compilation step : cd /tmp/ltsmin4094077553146657512;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4094077553146657512;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4094077553146657512;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 535 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 18:59:00] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 18:59:00] [INFO ] Computed 9 place invariants in 366 ms
[2023-03-16 18:59:04] [INFO ] Implicit Places using invariants in 4760 ms returned []
Implicit Place search using SMT only with invariants took 4765 ms to find 0 implicit places.
[2023-03-16 18:59:04] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:59:04] [INFO ] Invariant cache hit.
[2023-03-16 18:59:35] [INFO ] Performed 79686/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:59:53] [INFO ] Dead Transitions using invariants and state equation in 48634 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53938 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin4208562905785693473
[2023-03-16 18:59:53] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 18:59:54] [INFO ] Built C files in 797ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4208562905785693473
Running compilation step : cd /tmp/ltsmin4208562905785693473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4208562905785693473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4208562905785693473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-16 19:00:03] [INFO ] Flatten gal took : 3203 ms
[2023-03-16 19:00:06] [INFO ] Flatten gal took : 3193 ms
[2023-03-16 19:00:06] [INFO ] Time to serialize gal into /tmp/LTL16488342136792876711.gal : 435 ms
[2023-03-16 19:00:06] [INFO ] Time to serialize properties into /tmp/LTL8746881090975071175.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16488342136792876711.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10086315831078604984.hoa' '-atoms' '/tmp/LTL8746881090975071175.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2023-03-16 19:00:28] [INFO ] Flatten gal took : 3336 ms
[2023-03-16 19:00:31] [INFO ] Flatten gal took : 3052 ms
[2023-03-16 19:00:32] [INFO ] Time to serialize gal into /tmp/LTL5345875883497937496.gal : 420 ms
[2023-03-16 19:00:32] [INFO ] Time to serialize properties into /tmp/LTL4092635980622954801.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5345875883497937496.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4092635980622954801.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-16 19:00:50] [INFO ] Flatten gal took : 3052 ms
[2023-03-16 19:00:50] [INFO ] Applying decomposition
[2023-03-16 19:00:53] [INFO ] Flatten gal took : 2977 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7087191269771106551.txt' '-o' '/tmp/graph7087191269771106551.bin' '-w' '/tmp/graph7087191269771106551.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7087191269771106551.bin' '-l' '-1' '-v' '-w' '/tmp/graph7087191269771106551.weights' '-q' '0' '-e' '0.001'
[2023-03-16 19:01:00] [INFO ] Decomposing Gal with order
[2023-03-16 19:01:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 19:01:24] [INFO ] Removed a total of 278642 redundant transitions.
[2023-03-16 19:01:28] [INFO ] Flatten gal took : 25320 ms
[2023-03-16 19:01:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 9722 labels/synchronizations in 8554 ms.
[2023-03-16 19:01:42] [INFO ] Time to serialize gal into /tmp/LTL12025019237995370613.gal : 145 ms
[2023-03-16 19:01:42] [INFO ] Time to serialize properties into /tmp/LTL1802974506560403892.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12025019237995370613.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1802974506560403892.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i2.u172.ps766==0)||(i4.i0.i2.u126.ps1019==0))"))))
Formula 0 simplified : FG!"((i2.u172.ps766==0)||(i4.i0.i2.u126.ps1019==0))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6825583697265095845
[2023-03-16 19:01:58] [INFO ] Built C files in 785ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6825583697265095845
Running compilation step : cd /tmp/ltsmin6825583697265095845;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6825583697265095845;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6825583697265095845;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb104-LTLFireability-05 finished in 571268 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 175 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 19:02:01] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2023-03-16 19:02:02] [INFO ] Computed 9 place invariants in 445 ms
[2023-03-16 19:02:06] [INFO ] Implicit Places using invariants in 4788 ms returned []
Implicit Place search using SMT only with invariants took 4793 ms to find 0 implicit places.
[2023-03-16 19:02:06] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 19:02:06] [INFO ] Invariant cache hit.
[2023-03-16 19:02:36] [INFO ] Performed 82145/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:02:55] [INFO ] Dead Transitions using invariants and state equation in 48625 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53598 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s632 0) (EQ s1133 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 55610 steps with 27805 reset in 10001 ms.
Product exploration timeout after 60980 steps with 30490 reset in 10002 ms.
Computed a total of 389 stabilizing places and 51386 stable transitions
Computed a total of 389 stabilizing places and 51386 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS2020-PT-pb104-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS2020-PT-pb104-LTLFireability-06 finished in 74513 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(F(p1)))))'
Support contains 4 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 216 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 19:03:16] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 19:03:16] [INFO ] Invariant cache hit.
[2023-03-16 19:03:21] [INFO ] Implicit Places using invariants in 4770 ms returned []
Implicit Place search using SMT only with invariants took 4788 ms to find 0 implicit places.
[2023-03-16 19:03:21] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 19:03:21] [INFO ] Invariant cache hit.
[2023-03-16 19:03:51] [INFO ] Performed 78167/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:04:11] [INFO ] Dead Transitions using invariants and state equation in 49986 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54999 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), 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: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s931 1) (EQ s1019 1)), p0:(AND (EQ s68 1) (EQ s241 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 84 steps with 0 reset in 18 ms.
FORMULA RERS2020-PT-pb104-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLFireability-07 finished in 55418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U !p2))))))'
Support contains 6 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 50 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 51 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 1710 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2023-03-16 19:04:13] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 19:04:13] [INFO ] Computed 9 place invariants in 442 ms
[2023-03-16 19:04:18] [INFO ] Implicit Places using invariants in 4868 ms returned []
Implicit Place search using SMT only with invariants took 4869 ms to find 0 implicit places.
[2023-03-16 19:04:18] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:04:18] [INFO ] Invariant cache hit.
[2023-03-16 19:04:48] [INFO ] Performed 79160/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:05:06] [INFO ] Dead Transitions using invariants and state equation in 48449 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55039 ms. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) p2), (NOT p0), p2, p2]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), 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 p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p2 p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p2 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s54 0) (EQ s862 0)), p2:(AND (EQ s335 1) (EQ s715 1)), p1:(AND (EQ s262 1) (EQ s1081 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 9181 ms.
Product exploration explored 100000 steps with 0 reset in 8081 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (OR (NOT p2) p1)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X p0), (X (X (OR (NOT p2) p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 362 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) p2), (NOT p0), p2, p2]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1373 ms. (steps per millisecond=7 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 10726 steps, run timeout after 6004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 10726 steps, saw 8366 distinct states, run finished after 6004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-16 19:05:33] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:05:33] [INFO ] Invariant cache hit.
[2023-03-16 19:05:33] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-16 19:05:58] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-16 19:05:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 89 ms returned sat
[2023-03-16 19:06:23] [INFO ] After 24653ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-16 19:06:24] [INFO ] State equation strengthened by 3453 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:06:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:06:24] [INFO ] After 25689ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:2
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 5128 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5133 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2126 ms. (steps per millisecond=4 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 11214 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 11214 steps, saw 8810 distinct states, run finished after 6001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-16 19:06:38] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 19:06:38] [INFO ] Computed 9 place invariants in 543 ms
[2023-03-16 19:06:38] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2023-03-16 19:07:03] [INFO ] After 24777ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:2
[2023-03-16 19:07:04] [INFO ] State equation strengthened by 3611 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:07:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:07:04] [INFO ] After 25671ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 633 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 633 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 680 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 19:07:05] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:07:05] [INFO ] Invariant cache hit.
[2023-03-16 19:07:10] [INFO ] Implicit Places using invariants in 4560 ms returned []
Implicit Place search using SMT only with invariants took 4582 ms to find 0 implicit places.
[2023-03-16 19:07:10] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:07:10] [INFO ] Invariant cache hit.
[2023-03-16 19:07:40] [INFO ] Performed 79179/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:07:59] [INFO ] Dead Transitions using invariants and state equation in 48810 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54089 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (OR (NOT p2) p1)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X p0), (X (X (OR (NOT p2) p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 p1)))), (X (X p0)), (G (NOT (AND p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 472 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) p2), (NOT p0), p2]
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) p2), (NOT p0), p2]
Support contains 4 out of 1313 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 561 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 19:08:00] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 19:08:01] [INFO ] Computed 9 place invariants in 533 ms
[2023-03-16 19:08:05] [INFO ] Implicit Places using invariants in 4708 ms returned []
Implicit Place search using SMT only with invariants took 4709 ms to find 0 implicit places.
[2023-03-16 19:08:05] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:08:05] [INFO ] Invariant cache hit.
[2023-03-16 19:08:35] [INFO ] Performed 80939/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:08:52] [INFO ] Dead Transitions using invariants and state equation in 47788 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53063 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT p2)), (X p0), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 249 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 116 ms :[(OR (NOT p0) p2), (NOT p0), p2]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1145 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6390 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6390 steps, saw 5074 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-16 19:08:58] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:08:58] [INFO ] Invariant cache hit.
[2023-03-16 19:08:58] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2023-03-16 19:09:23] [INFO ] After 24731ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 19:09:24] [INFO ] State equation strengthened by 3453 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:09:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:09:24] [INFO ] After 25667ms 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 0 ms.
Support contains 4 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 4084 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4088 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1116 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5607 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5607 steps, saw 4467 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-16 19:09:33] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 19:09:33] [INFO ] Computed 9 place invariants in 484 ms
[2023-03-16 19:09:33] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-16 19:09:58] [INFO ] After 25028ms 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 0 ms.
Support contains 4 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 580 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 580 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 556 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 19:09:59] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:09:59] [INFO ] Invariant cache hit.
[2023-03-16 19:10:04] [INFO ] Implicit Places using invariants in 4342 ms returned []
Implicit Place search using SMT only with invariants took 4351 ms to find 0 implicit places.
[2023-03-16 19:10:04] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:10:04] [INFO ] Invariant cache hit.
[2023-03-16 19:10:34] [INFO ] Performed 79667/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:10:53] [INFO ] Dead Transitions using invariants and state equation in 49138 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54059 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT p2)), (X p0), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 247 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 116 ms :[(OR (NOT p0) p2), (NOT p0), p2]
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) p2), (NOT p0), p2]
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) p2), (NOT p0), p2]
Product exploration timeout after 90990 steps with 0 reset in 10001 ms.
Product exploration timeout after 90730 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin15429432112368673114
[2023-03-16 19:11:13] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 19:11:14] [INFO ] Built C files in 751ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15429432112368673114
Running compilation step : cd /tmp/ltsmin15429432112368673114;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15429432112368673114;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15429432112368673114;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 594 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 19:11:18] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 19:11:18] [INFO ] Computed 9 place invariants in 403 ms
[2023-03-16 19:11:23] [INFO ] Implicit Places using invariants in 4712 ms returned []
Implicit Place search using SMT only with invariants took 4712 ms to find 0 implicit places.
[2023-03-16 19:11:23] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:11:23] [INFO ] Invariant cache hit.
[2023-03-16 19:11:53] [INFO ] Performed 80276/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:12:11] [INFO ] Dead Transitions using invariants and state equation in 48268 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53593 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin7777158613428460267
[2023-03-16 19:12:11] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 19:12:12] [INFO ] Built C files in 813ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7777158613428460267
Running compilation step : cd /tmp/ltsmin7777158613428460267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7777158613428460267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7777158613428460267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-16 19:12:20] [INFO ] Flatten gal took : 3162 ms
[2023-03-16 19:12:24] [INFO ] Flatten gal took : 3741 ms
[2023-03-16 19:12:24] [INFO ] Time to serialize gal into /tmp/LTL14788911426267054265.gal : 492 ms
[2023-03-16 19:12:24] [INFO ] Time to serialize properties into /tmp/LTL9095355787218605037.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14788911426267054265.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12277004223883215548.hoa' '-atoms' '/tmp/LTL9095355787218605037.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2023-03-16 19:12:46] [INFO ] Flatten gal took : 3545 ms
[2023-03-16 19:12:49] [INFO ] Flatten gal took : 3181 ms
[2023-03-16 19:12:50] [INFO ] Time to serialize gal into /tmp/LTL10304456193895277410.gal : 441 ms
[2023-03-16 19:12:50] [INFO ] Time to serialize properties into /tmp/LTL15508563275276302937.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10304456193895277410.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15508563275276302937.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-16 19:13:08] [INFO ] Flatten gal took : 3234 ms
[2023-03-16 19:13:08] [INFO ] Applying decomposition
[2023-03-16 19:13:11] [INFO ] Flatten gal took : 3088 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6875496778661465178.txt' '-o' '/tmp/graph6875496778661465178.bin' '-w' '/tmp/graph6875496778661465178.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6875496778661465178.bin' '-l' '-1' '-v' '-w' '/tmp/graph6875496778661465178.weights' '-q' '0' '-e' '0.001'
[2023-03-16 19:13:19] [INFO ] Decomposing Gal with order
[2023-03-16 19:13:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 19:13:29] [INFO ] Removed a total of 239103 redundant transitions.
[2023-03-16 19:13:31] [INFO ] Flatten gal took : 9195 ms
[2023-03-16 19:13:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 4508 labels/synchronizations in 7481 ms.
[2023-03-16 19:13:40] [INFO ] Time to serialize gal into /tmp/LTL10411436540231251747.gal : 212 ms
[2023-03-16 19:13:40] [INFO ] Time to serialize properties into /tmp/LTL5355102936105055744.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10411436540231251747.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5355102936105055744.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((F("((i4.i0.i2.u3.ps1282==0)||(i1.u18.ps959==0))"))&&(F(G(("((i4.i0.i4.u30.ps1073==1)&&(i3.u148.ps1304==1))")U(!("((i1.u6.ps681==...186
Formula 0 simplified : F(G!"((i4.i0.i2.u3.ps1282==0)||(i1.u18.ps959==0))" | GF(!"((i4.i0.i4.u30.ps1073==1)&&(i3.u148.ps1304==1))" R "((i1.u6.ps681==1)&&(i9...173
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7522402858529101933
[2023-03-16 19:13:56] [INFO ] Built C files in 924ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7522402858529101933
Running compilation step : cd /tmp/ltsmin7522402858529101933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7522402858529101933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7522402858529101933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb104-LTLFireability-08 finished in 588302 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)&&(!p1 U (p2||G(!p1)))))'
Support contains 6 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 52 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 57 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 1768 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2023-03-16 19:14:01] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:14:01] [INFO ] Invariant cache hit.
[2023-03-16 19:14:05] [INFO ] Implicit Places using invariants in 4297 ms returned []
Implicit Place search using SMT only with invariants took 4307 ms to find 0 implicit places.
[2023-03-16 19:14:05] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:14:05] [INFO ] Invariant cache hit.
[2023-03-16 19:14:36] [INFO ] Performed 78929/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:14:53] [INFO ] Dead Transitions using invariants and state equation in 48044 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54124 ms. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=2, aps=[p0:(OR (NEQ s75 1) (NEQ s388 1)), p2:(AND (NOT (AND (EQ s196 1) (EQ s339 1))) (NOT (AND (EQ s75 1) (EQ s388 1) (EQ s191 1) (EQ s1269 1)))), p1:(AND (EQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 9005 ms.
Product exploration timeout after 98590 steps with 0 reset in 10001 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Detected a total of 368/1313 stabilizing places and 51365/129680 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p0), (X (AND p0 p2)), true, (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p0)), (X (X (AND p0 p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 476 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1406 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4315 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4315 steps, saw 3485 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 19:15:19] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:15:19] [INFO ] Invariant cache hit.
[2023-03-16 19:15:19] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2023-03-16 19:15:44] [INFO ] After 24789ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 19:15:45] [INFO ] State equation strengthened by 3453 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:15:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:15:45] [INFO ] After 25674ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 4685 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4690 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1321 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5240 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5240 steps, saw 4186 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 19:15:54] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 19:15:54] [INFO ] Computed 9 place invariants in 470 ms
[2023-03-16 19:15:55] [INFO ] [Real]Absence check using 9 positive place invariants in 11 ms returned sat
[2023-03-16 19:16:19] [INFO ] After 25030ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 625 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 626 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 635 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 19:16:21] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:16:21] [INFO ] Invariant cache hit.
[2023-03-16 19:16:25] [INFO ] Implicit Places using invariants in 4548 ms returned []
Implicit Place search using SMT only with invariants took 4553 ms to find 0 implicit places.
[2023-03-16 19:16:25] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:16:25] [INFO ] Invariant cache hit.
[2023-03-16 19:16:56] [INFO ] Performed 86503/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:17:10] [INFO ] Dead Transitions using invariants and state equation in 45134 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50336 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p0), (X (AND p0 p2)), true, (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p0)), (X (X (AND p0 p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 391 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1313 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 182 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 19:17:11] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 19:17:12] [INFO ] Computed 9 place invariants in 474 ms
[2023-03-16 19:17:16] [INFO ] Implicit Places using invariants in 4701 ms returned []
Implicit Place search using SMT only with invariants took 4705 ms to find 0 implicit places.
[2023-03-16 19:17:16] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:17:16] [INFO ] Invariant cache hit.
[2023-03-16 19:17:46] [INFO ] Performed 77299/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:18:05] [INFO ] Dead Transitions using invariants and state equation in 49513 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54413 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Detected a total of 368/1313 stabilizing places and 51365/129680 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 202 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1596 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4273 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4273 steps, saw 3447 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 19:18:12] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:18:12] [INFO ] Invariant cache hit.
[2023-03-16 19:18:12] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2023-03-16 19:18:37] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 5048 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5053 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1408 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5379 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5379 steps, saw 4289 distinct states, run finished after 3007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 19:18:47] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 19:18:47] [INFO ] Computed 9 place invariants in 505 ms
[2023-03-16 19:18:47] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-16 19:19:12] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 651 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 651 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 606 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 19:19:13] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:19:13] [INFO ] Invariant cache hit.
[2023-03-16 19:19:18] [INFO ] Implicit Places using invariants in 5019 ms returned []
Implicit Place search using SMT only with invariants took 5026 ms to find 0 implicit places.
[2023-03-16 19:19:18] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:19:18] [INFO ] Invariant cache hit.
[2023-03-16 19:19:49] [INFO ] Performed 80398/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:20:07] [INFO ] Dead Transitions using invariants and state equation in 48917 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54561 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 186 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 252 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 9493 ms.
Product exploration timeout after 93350 steps with 0 reset in 10001 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 572 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 19:20:28] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 19:20:29] [INFO ] Computed 9 place invariants in 453 ms
[2023-03-16 19:20:59] [INFO ] Performed 77802/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:21:18] [INFO ] Dead Transitions using invariants and state equation in 49178 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49754 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin12732669506754206995
[2023-03-16 19:21:19] [INFO ] Built C files in 784ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12732669506754206995
Running compilation step : cd /tmp/ltsmin12732669506754206995;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12732669506754206995;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12732669506754206995;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 201 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 19:21:22] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:21:22] [INFO ] Invariant cache hit.
[2023-03-16 19:21:26] [INFO ] Implicit Places using invariants in 4677 ms returned []
Implicit Place search using SMT only with invariants took 4679 ms to find 0 implicit places.
[2023-03-16 19:21:26] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:21:26] [INFO ] Invariant cache hit.
[2023-03-16 19:21:57] [INFO ] Performed 75092/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:22:19] [INFO ] Dead Transitions using invariants and state equation in 52261 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57146 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin9852683541467068958
[2023-03-16 19:22:20] [INFO ] Built C files in 792ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9852683541467068958
Running compilation step : cd /tmp/ltsmin9852683541467068958;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9852683541467068958;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9852683541467068958;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-16 19:22:29] [INFO ] Flatten gal took : 3625 ms
[2023-03-16 19:22:32] [INFO ] Flatten gal took : 3285 ms
[2023-03-16 19:22:33] [INFO ] Time to serialize gal into /tmp/LTL1009274685667498236.gal : 467 ms
[2023-03-16 19:22:33] [INFO ] Time to serialize properties into /tmp/LTL3385906031404334383.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1009274685667498236.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12009952109899474534.hoa' '-atoms' '/tmp/LTL3385906031404334383.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2023-03-16 19:22:55] [INFO ] Flatten gal took : 3858 ms
[2023-03-16 19:22:58] [INFO ] Flatten gal took : 3414 ms
[2023-03-16 19:22:59] [INFO ] Time to serialize gal into /tmp/LTL1451432669150621764.gal : 447 ms
[2023-03-16 19:22:59] [INFO ] Time to serialize properties into /tmp/LTL3528454234195631139.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1451432669150621764.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3528454234195631139.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-16 19:23:18] [INFO ] Flatten gal took : 3598 ms
[2023-03-16 19:23:18] [INFO ] Applying decomposition
[2023-03-16 19:23:21] [INFO ] Flatten gal took : 3502 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8301472890776478760.txt' '-o' '/tmp/graph8301472890776478760.bin' '-w' '/tmp/graph8301472890776478760.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8301472890776478760.bin' '-l' '-1' '-v' '-w' '/tmp/graph8301472890776478760.weights' '-q' '0' '-e' '0.001'
[2023-03-16 19:23:29] [INFO ] Decomposing Gal with order
[2023-03-16 19:23:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 19:23:40] [INFO ] Removed a total of 248475 redundant transitions.
[2023-03-16 19:23:41] [INFO ] Flatten gal took : 8961 ms
[2023-03-16 19:23:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 4453 labels/synchronizations in 5849 ms.
[2023-03-16 19:23:49] [INFO ] Time to serialize gal into /tmp/LTL10853776063552025804.gal : 201 ms
[2023-03-16 19:23:49] [INFO ] Time to serialize properties into /tmp/LTL264971346001665432.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10853776063552025804.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL264971346001665432.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((G("((i7.u42.ps363==0)||(i7.u42.ps661==0))"))&&((!("((i7.u42.ps143==1)&&(i3.u53.ps1340==1))"))U(("((!((i7.u42.ps143==1)&&(i3.u53.ps...309
Formula 0 simplified : F!"((i7.u42.ps363==0)||(i7.u42.ps661==0))" | ("((i7.u42.ps143==1)&&(i3.u53.ps1340==1))" M !"((!((i7.u42.ps143==1)&&(i3.u53.ps1340==1...247
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7179740597479281728
[2023-03-16 19:24:05] [INFO ] Built C files in 760ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7179740597479281728
Running compilation step : cd /tmp/ltsmin7179740597479281728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7179740597479281728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7179740597479281728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb104-LTLFireability-09 finished in 608496 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F((p1 U (p2||G(p1))))||p0))))'
Support contains 6 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 66 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 58 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 2961 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2023-03-16 19:24:11] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:24:11] [INFO ] Invariant cache hit.
[2023-03-16 19:24:15] [INFO ] Implicit Places using invariants in 4643 ms returned []
Implicit Place search using SMT only with invariants took 4646 ms to find 0 implicit places.
[2023-03-16 19:24:16] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:24:16] [INFO ] Invariant cache hit.
[2023-03-16 19:24:46] [INFO ] Performed 78925/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:25:05] [INFO ] Dead Transitions using invariants and state equation in 49221 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56833 ms. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s529 1) (EQ s910 1) (NOT (AND (EQ s1060 1) (EQ s1275 1)))), p1:(AND (EQ s529 1) (EQ s910 1)), p0:(OR (NEQ s636 1) (NEQ s1168 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 96090 steps with 0 reset in 10001 ms.
Product exploration timeout after 74270 steps with 0 reset in 10002 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Detected a total of 368/1313 stabilizing places and 51365/129680 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 376 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1369 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 161 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 8117 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 8117 steps, saw 6363 distinct states, run finished after 6003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-16 19:25:35] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:25:35] [INFO ] Invariant cache hit.
[2023-03-16 19:25:35] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2023-03-16 19:26:00] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-16 19:26:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 19:26:25] [INFO ] After 24649ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-16 19:26:25] [INFO ] State equation strengthened by 3453 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:26:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:26:25] [INFO ] After 25708ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:3
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 5005 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5010 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=7 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 5145 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5145 steps, saw 4104 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-16 19:26:35] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 19:26:36] [INFO ] Computed 9 place invariants in 545 ms
[2023-03-16 19:26:36] [INFO ] After 264ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 19:26:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-16 19:27:01] [INFO ] After 24689ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-16 19:27:02] [INFO ] State equation strengthened by 3611 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:27:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:27:02] [INFO ] After 25691ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 639 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 639 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 642 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 19:27:03] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:27:03] [INFO ] Invariant cache hit.
[2023-03-16 19:27:08] [INFO ] Implicit Places using invariants in 4840 ms returned []
Implicit Place search using SMT only with invariants took 4842 ms to find 0 implicit places.
[2023-03-16 19:27:08] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:27:08] [INFO ] Invariant cache hit.
[2023-03-16 19:27:38] [INFO ] Performed 85259/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:27:55] [INFO ] Dead Transitions using invariants and state equation in 46906 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52411 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 446 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 6 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 634 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 19:27:56] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 19:27:57] [INFO ] Computed 9 place invariants in 436 ms
[2023-03-16 19:28:01] [INFO ] Implicit Places using invariants in 4932 ms returned []
Implicit Place search using SMT only with invariants took 4941 ms to find 0 implicit places.
[2023-03-16 19:28:01] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:28:01] [INFO ] Invariant cache hit.
[2023-03-16 19:28:32] [INFO ] Performed 75545/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:28:52] [INFO ] Dead Transitions using invariants and state equation in 50249 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55847 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Detected a total of 368/1313 stabilizing places and 51365/129680 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 227 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1969 ms. (steps per millisecond=5 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 8937 steps, run timeout after 6002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 8937 steps, saw 6989 distinct states, run finished after 6002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-16 19:29:02] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:29:02] [INFO ] Invariant cache hit.
[2023-03-16 19:29:02] [INFO ] After 260ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-16 19:29:02] [INFO ] [Nat]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-16 19:29:27] [INFO ] After 24689ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 19:29:28] [INFO ] State equation strengthened by 3453 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:29:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:29:28] [INFO ] After 26305ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 5252 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5257 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1721 ms. (steps per millisecond=5 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 10053 steps, run timeout after 6003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 10053 steps, saw 7849 distinct states, run finished after 6004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-16 19:29:42] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 19:29:42] [INFO ] Computed 9 place invariants in 561 ms
[2023-03-16 19:29:43] [INFO ] After 265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-16 19:29:43] [INFO ] [Nat]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-16 19:30:08] [INFO ] After 24699ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 19:30:08] [INFO ] State equation strengthened by 3611 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:30:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:30:08] [INFO ] After 25785ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 988 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 990 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 681 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 19:30:10] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:30:10] [INFO ] Invariant cache hit.
[2023-03-16 19:30:16] [INFO ] Implicit Places using invariants in 5937 ms returned []
Implicit Place search using SMT only with invariants took 5940 ms to find 0 implicit places.
[2023-03-16 19:30:16] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:30:16] [INFO ] Invariant cache hit.
[2023-03-16 19:30:46] [INFO ] Performed 80707/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:31:05] [INFO ] Dead Transitions using invariants and state equation in 48807 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55441 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 219 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 8480 ms.
Product exploration explored 100000 steps with 0 reset in 8503 ms.
Built C files in :
/tmp/ltsmin251942133048984949
[2023-03-16 19:31:22] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 19:31:23] [INFO ] Built C files in 756ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin251942133048984949
Running compilation step : cd /tmp/ltsmin251942133048984949;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin251942133048984949;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin251942133048984949;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 532 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 19:31:27] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 19:31:27] [INFO ] Computed 9 place invariants in 398 ms
[2023-03-16 19:31:32] [INFO ] Implicit Places using invariants in 4665 ms returned []
Implicit Place search using SMT only with invariants took 4666 ms to find 0 implicit places.
[2023-03-16 19:31:32] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:31:32] [INFO ] Invariant cache hit.
[2023-03-16 19:32:02] [INFO ] Performed 85612/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:32:17] [INFO ] Dead Transitions using invariants and state equation in 45188 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50395 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin17467310226342836871
[2023-03-16 19:32:17] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 19:32:18] [INFO ] Built C files in 785ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17467310226342836871
Running compilation step : cd /tmp/ltsmin17467310226342836871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17467310226342836871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17467310226342836871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-16 19:32:26] [INFO ] Flatten gal took : 3221 ms
[2023-03-16 19:32:30] [INFO ] Flatten gal took : 3813 ms
[2023-03-16 19:32:30] [INFO ] Time to serialize gal into /tmp/LTL11234995602392301590.gal : 465 ms
[2023-03-16 19:32:30] [INFO ] Time to serialize properties into /tmp/LTL3428831251922099626.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11234995602392301590.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12224904057496111192.hoa' '-atoms' '/tmp/LTL3428831251922099626.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2023-03-16 19:32:52] [INFO ] Flatten gal took : 4168 ms
[2023-03-16 19:32:55] [INFO ] Flatten gal took : 3325 ms
[2023-03-16 19:32:56] [INFO ] Time to serialize gal into /tmp/LTL2339743013040295171.gal : 478 ms
[2023-03-16 19:32:56] [INFO ] Time to serialize properties into /tmp/LTL7482711480289934931.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2339743013040295171.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7482711480289934931.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-16 19:33:14] [INFO ] Flatten gal took : 3260 ms
[2023-03-16 19:33:14] [INFO ] Applying decomposition
[2023-03-16 19:33:18] [INFO ] Flatten gal took : 3166 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9907586603453165094.txt' '-o' '/tmp/graph9907586603453165094.bin' '-w' '/tmp/graph9907586603453165094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9907586603453165094.bin' '-l' '-1' '-v' '-w' '/tmp/graph9907586603453165094.weights' '-q' '0' '-e' '0.001'
[2023-03-16 19:33:26] [INFO ] Decomposing Gal with order
[2023-03-16 19:33:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 19:33:51] [INFO ] Removed a total of 275773 redundant transitions.
[2023-03-16 19:33:54] [INFO ] Flatten gal took : 25689 ms
[2023-03-16 19:34:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 10143 labels/synchronizations in 9216 ms.
[2023-03-16 19:34:08] [INFO ] Time to serialize gal into /tmp/LTL6571880211870199685.gal : 154 ms
[2023-03-16 19:34:08] [INFO ] Time to serialize properties into /tmp/LTL2722938162234450040.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6571880211870199685.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2722938162234450040.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G(("((i8.u113.ps616==0)||(i9.i0.u27.ps468==0))")||(F(("((i8.u39.ps606==1)&&(i8.u39.ps78==1))")U(("(((i8.u39.ps606==1)&&(i8.u39.ps...269
Formula 0 simplified : G(F!"((i8.u113.ps616==0)||(i9.i0.u27.ps468==0))" & FG(!"((i8.u39.ps606==1)&&(i8.u39.ps78==1))" M !"(((i8.u39.ps606==1)&&(i8.u39.ps78...215
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16142539905271151520
[2023-03-16 19:34:24] [INFO ] Built C files in 786ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16142539905271151520
Running compilation step : cd /tmp/ltsmin16142539905271151520;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16142539905271151520;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16142539905271151520;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb104-LTLFireability-11 finished in 619239 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||G(p1)))'
Support contains 4 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 51 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 51 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 1725 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2023-03-16 19:34:29] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:34:29] [INFO ] Invariant cache hit.
[2023-03-16 19:34:34] [INFO ] Implicit Places using invariants in 4903 ms returned []
Implicit Place search using SMT only with invariants took 4908 ms to find 0 implicit places.
[2023-03-16 19:34:34] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:34:34] [INFO ] Invariant cache hit.
[2023-03-16 19:35:04] [INFO ] Performed 77066/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:35:23] [INFO ] Dead Transitions using invariants and state equation in 49615 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56252 ms. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s46 1) (EQ s689 1)), p0:(AND (EQ s428 1) (EQ s475 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 137 steps with 0 reset in 23 ms.
FORMULA RERS2020-PT-pb104-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLFireability-12 finished in 56604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 59 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 53 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 2589 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2023-03-16 19:35:26] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:35:26] [INFO ] Invariant cache hit.
[2023-03-16 19:35:31] [INFO ] Implicit Places using invariants in 4568 ms returned []
Implicit Place search using SMT only with invariants took 4570 ms to find 0 implicit places.
[2023-03-16 19:35:31] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:35:31] [INFO ] Invariant cache hit.
[2023-03-16 19:36:01] [INFO ] Performed 85309/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:36:16] [INFO ] Dead Transitions using invariants and state equation in 45409 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52575 ms. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s288 1) (NEQ s1286 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 8489 ms.
Product exploration explored 100000 steps with 0 reset in 8853 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3991 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3991 steps, saw 3227 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 19:36:39] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 19:36:39] [INFO ] Invariant cache hit.
[2023-03-16 19:36:39] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6999792 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15913824 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb104"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is RERS2020-PT-pb104, 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 r325-tall-167889196900244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;