About the Execution of 2023-gold for RERS2020-PT-pb106
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16102.344 | 3600000.00 | 3944119.00 | 24458.40 | F?F?FF?FFFF?FFF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r329-tall-171662361800233.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is RERS2020-PT-pb106, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361800233
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 70M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-00
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-01
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-02
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-03
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-04
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-05
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-06
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-07
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-08
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-09
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-10
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-11
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-12
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-13
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-14
FORMULA_NAME RERS2020-PT-pb106-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716849105324
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb106
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-27 22:31:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 22:31:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 22:31:49] [INFO ] Load time of PNML (sax parser for PT used): 2095 ms
[2024-05-27 22:31:49] [INFO ] Transformed 2041 places.
[2024-05-27 22:31:49] [INFO ] Transformed 125740 transitions.
[2024-05-27 22:31:49] [INFO ] Found NUPN structural information;
[2024-05-27 22:31:49] [INFO ] Parsed PT model containing 2041 places and 125740 transitions and 498326 arcs in 2602 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
FORMULA RERS2020-PT-pb106-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb106-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb106-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 2041 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 2030 transition count 119803
Applied a total of 11 rules in 421 ms. Remains 2030 /2041 variables (removed 11) and now considering 119803/119803 (removed 0) transitions.
[2024-05-27 22:31:51] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2030 cols
[2024-05-27 22:31:51] [INFO ] Computed 12 invariants in 679 ms
[2024-05-27 22:31:58] [INFO ] Implicit Places using invariants in 7029 ms returned []
Implicit Place search using SMT only with invariants took 7053 ms to find 0 implicit places.
[2024-05-27 22:31:58] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 22:31:58] [INFO ] Invariant cache hit.
[2024-05-27 22:32:28] [INFO ] Performed 72708/119803 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:32:48] [INFO ] Dead Transitions using invariants and state equation in 50375 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2030/2041 places, 119803/119803 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57876 ms. Remains : 2030/2041 places, 119803/119803 transitions.
Support contains 56 out of 2030 places after structural reductions.
[2024-05-27 22:32:54] [INFO ] Flatten gal took : 3489 ms
[2024-05-27 22:32:57] [INFO ] Flatten gal took : 3137 ms
[2024-05-27 22:33:04] [INFO ] Input system was already deterministic with 119803 transitions.
Support contains 54 out of 2030 places (down from 56) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 1117 ms. (steps per millisecond=8 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 29) 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 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 29) 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 29) 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 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 29) 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 29) 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 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 29) 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 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 29) 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 29) seen :0
Interrupted probabilistic random walk after 4199 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4199 steps, saw 2833 distinct states, run finished after 3009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 29 properties.
[2024-05-27 22:33:09] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 22:33:09] [INFO ] Invariant cache hit.
[2024-05-27 22:33:11] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2024-05-27 22:33:34] [INFO ] After 22970ms SMT Verify possible using state equation in real domain returned unsat :0 sat :22 real:6
[2024-05-27 22:33:35] [INFO ] State equation strengthened by 4560 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:33:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:33:35] [INFO ] After 25967ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 29 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 52 out of 2030 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Drop transitions removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2251 rules applied. Total rules applied 2251 place count 2030 transition count 117552
Performed 60 Post agglomeration using F-continuation condition with reduction of 43 identical transitions.
Deduced a syphon composed of 60 places in 93 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 1 with 120 rules applied. Total rules applied 2371 place count 1970 transition count 117449
Drop transitions removed 2 transitions
Ensure Unique test removed 2814 transitions
Reduce isomorphic transitions removed 2816 transitions.
Iterating post reduction 1 with 2816 rules applied. Total rules applied 5187 place count 1970 transition count 114633
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 86 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 5197 place count 1965 transition count 114628
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5199 place count 1965 transition count 114626
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 79 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 5229 place count 1950 transition count 114640
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 5246 place count 1950 transition count 114623
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 5312 place count 1950 transition count 114548
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 341 transitions
Reduce isomorphic transitions removed 379 transitions.
Iterating post reduction 4 with 445 rules applied. Total rules applied 5757 place count 1884 transition count 114169
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5763 place count 1884 transition count 114163
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 5 with 63 rules applied. Total rules applied 5826 place count 1878 transition count 114106
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 5829 place count 1878 transition count 114103
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 5834 place count 1875 transition count 114101
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 5835 place count 1875 transition count 114100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 5836 place count 1874 transition count 114100
Free-agglomeration rule (complex) applied 218 times with reduction of 15727 identical transitions.
Iterating global reduction 8 with 218 rules applied. Total rules applied 6054 place count 1874 transition count 168867
Reduce places removed 218 places and 0 transitions.
Drop transitions removed 129 transitions
Ensure Unique test removed 15247 transitions
Reduce isomorphic transitions removed 15376 transitions.
Iterating post reduction 8 with 15594 rules applied. Total rules applied 21648 place count 1656 transition count 153491
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 21649 place count 1655 transition count 153490
Applied a total of 21649 rules in 13022 ms. Remains 1655 /2030 variables (removed 375) and now considering 153490/119803 (removed -33687) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13028 ms. Remains : 1655/2030 places, 153490/119803 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1342 ms. (steps per millisecond=7 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) seen :0
Interrupted probabilistic random walk after 7004 steps, run timeout after 6006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 7004 steps, saw 1697 distinct states, run finished after 6006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 29 properties.
[2024-05-27 22:33:57] [INFO ] Flow matrix only has 129861 transitions (discarded 23629 similar events)
// Phase 1: matrix 129861 rows 1655 cols
[2024-05-27 22:33:58] [INFO ] Computed 12 invariants in 1326 ms
[2024-05-27 22:33:59] [INFO ] [Real]Absence check using 12 positive place invariants in 16 ms returned sat
[2024-05-27 22:34:23] [INFO ] After 23454ms SMT Verify possible using state equation in real domain returned unsat :0 sat :8 real:20
[2024-05-27 22:34:24] [INFO ] State equation strengthened by 5989 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:34:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:34:24] [INFO ] After 25524ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 29 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 52 out of 1655 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1655/1655 places, 153490/153490 transitions.
Applied a total of 0 rules in 729 ms. Remains 1655 /1655 variables (removed 0) and now considering 153490/153490 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 729 ms. Remains : 1655/1655 places, 153490/153490 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1655/1655 places, 153490/153490 transitions.
Applied a total of 0 rules in 728 ms. Remains 1655 /1655 variables (removed 0) and now considering 153490/153490 (removed 0) transitions.
[2024-05-27 22:34:25] [INFO ] Flow matrix only has 129861 transitions (discarded 23629 similar events)
[2024-05-27 22:34:25] [INFO ] Invariant cache hit.
[2024-05-27 22:34:32] [INFO ] Implicit Places using invariants in 7162 ms returned []
Implicit Place search using SMT only with invariants took 7169 ms to find 0 implicit places.
[2024-05-27 22:34:32] [INFO ] Flow matrix only has 129861 transitions (discarded 23629 similar events)
[2024-05-27 22:34:32] [INFO ] Invariant cache hit.
[2024-05-27 22:35:03] [INFO ] Performed 79793/153490 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:35:28] [INFO ] Dead Transitions using invariants and state equation in 56105 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64024 ms. Remains : 1655/1655 places, 153490/153490 transitions.
Computed a total of 661 stabilizing places and 64843 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((((p0 U (G(p2)&&p1))||X(p3)) U p4)))'
Support contains 8 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Applied a total of 0 rules in 192 ms. Remains 2030 /2030 variables (removed 0) and now considering 119803/119803 (removed 0) transitions.
[2024-05-27 22:35:30] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2030 cols
[2024-05-27 22:35:30] [INFO ] Computed 12 invariants in 630 ms
[2024-05-27 22:35:37] [INFO ] Implicit Places using invariants in 7221 ms returned []
Implicit Place search using SMT only with invariants took 7245 ms to find 0 implicit places.
[2024-05-27 22:35:37] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 22:35:37] [INFO ] Invariant cache hit.
[2024-05-27 22:36:07] [INFO ] Performed 76330/119803 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:36:24] [INFO ] Dead Transitions using invariants and state equation in 47424 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54869 ms. Remains : 2030/2030 places, 119803/119803 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 558 ms :[(NOT p4), (NOT p4), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p2), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p4), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p4) (NOT p1) (NOT p0)) (AND (NOT p4) (NOT p2) (NOT p0))), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p4) (NOT p1) p0) (AND (NOT p4) (NOT p2) p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p4) p1 p2 (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p4) p1 p2 p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p3), acceptance={} source=2 dest: 6}], [{ cond=(OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p0) (NOT p3))), acceptance={} source=3 dest: 6}, { cond=(AND p1 p2 (NOT p0) (NOT p3)), acceptance={} source=3 dest: 7}, { cond=(OR (AND (NOT p1) p0 (NOT p3)) (AND (NOT p2) p0 (NOT p3))), acceptance={} source=3 dest: 8}, { cond=(AND p1 p2 p0 (NOT p3)), acceptance={} source=3 dest: 9}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=4 dest: 6}, { cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=5 dest: 6}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=5 dest: 8}, { cond=(AND p2 p0 (NOT p3)), acceptance={} source=5 dest: 9}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 6}, { cond=p2, acceptance={} source=7 dest: 7}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=8 dest: 6}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={0} source=8 dest: 8}, { cond=(AND p1 p2 p0), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=9 dest: 6}, { cond=(AND p2 (NOT p0)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p2) p0), acceptance={0} source=9 dest: 8}, { cond=(AND p2 p0), acceptance={} source=9 dest: 9}]], initial=0, aps=[p4:(AND (EQ s606 1) (EQ s890 1)), p1:(AND (EQ s1336 1) (EQ s1686 1)), p0:(AND (EQ s731 1) (EQ s1324 1)), p2:(AND (EQ s1336 1) (EQ s1686 1)), p3:(AND (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 18 ms.
FORMULA RERS2020-PT-pb106-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb106-LTLFireability-00 finished in 55807 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))))))'
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 53 Post agglomeration using F-continuation condition with reduction of 27 identical transitions.
Deduced a syphon composed of 53 places in 71 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 0 with 106 rules applied. Total rules applied 106 place count 1976 transition count 119722
Ensure Unique test removed 2828 transitions
Reduce isomorphic transitions removed 2828 transitions.
Iterating post reduction 0 with 2828 rules applied. Total rules applied 2934 place count 1976 transition count 116894
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 95 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 2940 place count 1973 transition count 116891
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 91 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 2968 place count 1959 transition count 116905
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 2984 place count 1959 transition count 116889
Applied a total of 2984 rules in 2951 ms. Remains 1959 /2030 variables (removed 71) and now considering 116889/119803 (removed 2914) transitions.
[2024-05-27 22:36:28] [INFO ] Flow matrix only has 92177 transitions (discarded 24712 similar events)
// Phase 1: matrix 92177 rows 1959 cols
[2024-05-27 22:36:29] [INFO ] Computed 12 invariants in 455 ms
[2024-05-27 22:36:35] [INFO ] Implicit Places using invariants in 7074 ms returned []
Implicit Place search using SMT only with invariants took 7078 ms to find 0 implicit places.
[2024-05-27 22:36:35] [INFO ] Flow matrix only has 92177 transitions (discarded 24712 similar events)
[2024-05-27 22:36:35] [INFO ] Invariant cache hit.
[2024-05-27 22:37:06] [INFO ] Performed 76352/116889 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:37:21] [INFO ] Dead Transitions using invariants and state equation in 46021 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1959/2030 places, 116889/119803 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56059 ms. Remains : 1959/2030 places, 116889/119803 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s417 1) (EQ s1677 1)), p1:(OR (NEQ s551 1) (NEQ s1821 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3 reset in 6036 ms.
Product exploration explored 100000 steps with 0 reset in 6232 ms.
Computed a total of 608 stabilizing places and 61952 stable transitions
Computed a total of 608 stabilizing places and 61952 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6174 steps, run timeout after 3003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6174 steps, saw 4058 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 22:37:39] [INFO ] Flow matrix only has 92177 transitions (discarded 24712 similar events)
[2024-05-27 22:37:39] [INFO ] Invariant cache hit.
[2024-05-27 22:37:39] [INFO ] After 270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 22:37:40] [INFO ] [Nat]Absence check using 12 positive place invariants in 20 ms returned sat
[2024-05-27 22:38:05] [INFO ] After 24685ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 22:38:05] [INFO ] State equation strengthened by 4539 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:38:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:38:05] [INFO ] After 25688ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1959 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1959/1959 places, 116889/116889 transitions.
Drop transitions removed 2253 transitions
Reduce isomorphic transitions removed 2253 transitions.
Iterating post reduction 0 with 2253 rules applied. Total rules applied 2253 place count 1959 transition count 114636
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 74 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 2267 place count 1952 transition count 114629
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2271 place count 1952 transition count 114625
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 74 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2275 place count 1950 transition count 114623
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 73 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2277 place count 1949 transition count 114623
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2278 place count 1949 transition count 114622
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2344 place count 1949 transition count 114547
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 341 transitions
Reduce isomorphic transitions removed 379 transitions.
Iterating post reduction 3 with 445 rules applied. Total rules applied 2789 place count 1883 transition count 114168
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2795 place count 1883 transition count 114162
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 2858 place count 1877 transition count 114105
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 2861 place count 1877 transition count 114102
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2866 place count 1874 transition count 114100
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2867 place count 1874 transition count 114099
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2868 place count 1873 transition count 114099
Free-agglomeration rule (complex) applied 226 times with reduction of 18364 identical transitions.
Iterating global reduction 7 with 226 rules applied. Total rules applied 3094 place count 1873 transition count 173388
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 143 transitions
Ensure Unique test removed 17100 transitions
Reduce isomorphic transitions removed 17243 transitions.
Iterating post reduction 7 with 17469 rules applied. Total rules applied 20563 place count 1647 transition count 156145
Applied a total of 20563 rules in 10383 ms. Remains 1647 /1959 variables (removed 312) and now considering 156145/116889 (removed -39256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10389 ms. Remains : 1647/1959 places, 156145/116889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2763 steps, run timeout after 3005 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2763 steps, saw 1055 distinct states, run finished after 3005 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 22:38:20] [INFO ] Flow matrix only has 132442 transitions (discarded 23703 similar events)
// Phase 1: matrix 132442 rows 1647 cols
[2024-05-27 22:38:22] [INFO ] Computed 12 invariants in 1471 ms
[2024-05-27 22:38:22] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 22:38:22] [INFO ] [Nat]Absence check using 12 positive place invariants in 17 ms returned sat
[2024-05-27 22:38:47] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 156145/156145 transitions.
Applied a total of 0 rules in 773 ms. Remains 1647 /1647 variables (removed 0) and now considering 156145/156145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 773 ms. Remains : 1647/1647 places, 156145/156145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 156145/156145 transitions.
Applied a total of 0 rules in 748 ms. Remains 1647 /1647 variables (removed 0) and now considering 156145/156145 (removed 0) transitions.
[2024-05-27 22:38:48] [INFO ] Flow matrix only has 132442 transitions (discarded 23703 similar events)
[2024-05-27 22:38:48] [INFO ] Invariant cache hit.
[2024-05-27 22:38:56] [INFO ] Implicit Places using invariants in 7718 ms returned []
Implicit Place search using SMT only with invariants took 7719 ms to find 0 implicit places.
[2024-05-27 22:38:56] [INFO ] Flow matrix only has 132442 transitions (discarded 23703 similar events)
[2024-05-27 22:38:56] [INFO ] Invariant cache hit.
[2024-05-27 22:39:27] [INFO ] Performed 82422/156145 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:39:52] [INFO ] Dead Transitions using invariants and state equation in 55787 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64272 ms. Remains : 1647/1647 places, 156145/156145 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 1959 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1959/1959 places, 116889/116889 transitions.
Applied a total of 0 rules in 571 ms. Remains 1959 /1959 variables (removed 0) and now considering 116889/116889 (removed 0) transitions.
[2024-05-27 22:39:53] [INFO ] Flow matrix only has 92177 transitions (discarded 24712 similar events)
// Phase 1: matrix 92177 rows 1959 cols
[2024-05-27 22:39:53] [INFO ] Computed 12 invariants in 500 ms
[2024-05-27 22:40:00] [INFO ] Implicit Places using invariants in 7387 ms returned []
Implicit Place search using SMT only with invariants took 7389 ms to find 0 implicit places.
[2024-05-27 22:40:00] [INFO ] Flow matrix only has 92177 transitions (discarded 24712 similar events)
[2024-05-27 22:40:00] [INFO ] Invariant cache hit.
[2024-05-27 22:40:31] [INFO ] Performed 76288/116889 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:40:48] [INFO ] Dead Transitions using invariants and state equation in 47445 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55419 ms. Remains : 1959/1959 places, 116889/116889 transitions.
Computed a total of 608 stabilizing places and 61952 stable transitions
Computed a total of 608 stabilizing places and 61952 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5118 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5118 steps, saw 3409 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 22:40:53] [INFO ] Flow matrix only has 92177 transitions (discarded 24712 similar events)
[2024-05-27 22:40:53] [INFO ] Invariant cache hit.
[2024-05-27 22:40:53] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 22:40:54] [INFO ] [Nat]Absence check using 12 positive place invariants in 16 ms returned sat
[2024-05-27 22:41:18] [INFO ] After 24680ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 22:41:19] [INFO ] State equation strengthened by 4539 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:41:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:41:19] [INFO ] After 25436ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1959 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1959/1959 places, 116889/116889 transitions.
Drop transitions removed 2253 transitions
Reduce isomorphic transitions removed 2253 transitions.
Iterating post reduction 0 with 2253 rules applied. Total rules applied 2253 place count 1959 transition count 114636
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 68 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 2267 place count 1952 transition count 114629
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2271 place count 1952 transition count 114625
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 79 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2275 place count 1950 transition count 114623
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 70 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2277 place count 1949 transition count 114623
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2278 place count 1949 transition count 114622
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2344 place count 1949 transition count 114547
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 341 transitions
Reduce isomorphic transitions removed 379 transitions.
Iterating post reduction 3 with 445 rules applied. Total rules applied 2789 place count 1883 transition count 114168
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2795 place count 1883 transition count 114162
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 2858 place count 1877 transition count 114105
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 2861 place count 1877 transition count 114102
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2866 place count 1874 transition count 114100
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2867 place count 1874 transition count 114099
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2868 place count 1873 transition count 114099
Free-agglomeration rule (complex) applied 226 times with reduction of 18364 identical transitions.
Iterating global reduction 7 with 226 rules applied. Total rules applied 3094 place count 1873 transition count 173388
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 143 transitions
Ensure Unique test removed 17100 transitions
Reduce isomorphic transitions removed 17243 transitions.
Iterating post reduction 7 with 17469 rules applied. Total rules applied 20563 place count 1647 transition count 156145
Applied a total of 20563 rules in 9903 ms. Remains 1647 /1959 variables (removed 312) and now considering 156145/116889 (removed -39256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9918 ms. Remains : 1647/1959 places, 156145/116889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2922 steps, run timeout after 3007 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2922 steps, saw 1087 distinct states, run finished after 3007 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 22:41:33] [INFO ] Flow matrix only has 132442 transitions (discarded 23703 similar events)
// Phase 1: matrix 132442 rows 1647 cols
[2024-05-27 22:41:34] [INFO ] Computed 12 invariants in 1132 ms
[2024-05-27 22:41:35] [INFO ] After 244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 22:41:35] [INFO ] [Nat]Absence check using 12 positive place invariants in 15 ms returned sat
[2024-05-27 22:42:00] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 156145/156145 transitions.
Applied a total of 0 rules in 708 ms. Remains 1647 /1647 variables (removed 0) and now considering 156145/156145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 708 ms. Remains : 1647/1647 places, 156145/156145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 156145/156145 transitions.
Applied a total of 0 rules in 776 ms. Remains 1647 /1647 variables (removed 0) and now considering 156145/156145 (removed 0) transitions.
[2024-05-27 22:42:01] [INFO ] Flow matrix only has 132442 transitions (discarded 23703 similar events)
[2024-05-27 22:42:01] [INFO ] Invariant cache hit.
[2024-05-27 22:42:08] [INFO ] Implicit Places using invariants in 7366 ms returned []
Implicit Place search using SMT only with invariants took 7367 ms to find 0 implicit places.
[2024-05-27 22:42:09] [INFO ] Flow matrix only has 132442 transitions (discarded 23703 similar events)
[2024-05-27 22:42:09] [INFO ] Invariant cache hit.
[2024-05-27 22:42:39] [INFO ] Performed 81465/156145 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:43:04] [INFO ] Dead Transitions using invariants and state equation in 55480 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63644 ms. Remains : 1647/1647 places, 156145/156145 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1 reset in 5174 ms.
Product exploration explored 100000 steps with 0 reset in 80 ms.
Built C files in :
/tmp/ltsmin11585932234608099752
[2024-05-27 22:43:10] [INFO ] Too many transitions (116889) to apply POR reductions. Disabling POR matrices.
[2024-05-27 22:43:11] [INFO ] Built C files in 927ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11585932234608099752
Running compilation step : cd /tmp/ltsmin11585932234608099752;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11585932234608099752;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11585932234608099752;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1959 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1959/1959 places, 116889/116889 transitions.
Applied a total of 0 rules in 609 ms. Remains 1959 /1959 variables (removed 0) and now considering 116889/116889 (removed 0) transitions.
[2024-05-27 22:43:14] [INFO ] Flow matrix only has 92177 transitions (discarded 24712 similar events)
// Phase 1: matrix 92177 rows 1959 cols
[2024-05-27 22:43:15] [INFO ] Computed 12 invariants in 468 ms
[2024-05-27 22:43:22] [INFO ] Implicit Places using invariants in 7403 ms returned []
Implicit Place search using SMT only with invariants took 7404 ms to find 0 implicit places.
[2024-05-27 22:43:22] [INFO ] Flow matrix only has 92177 transitions (discarded 24712 similar events)
[2024-05-27 22:43:22] [INFO ] Invariant cache hit.
[2024-05-27 22:43:52] [INFO ] Performed 77967/116889 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:44:07] [INFO ] Dead Transitions using invariants and state equation in 45543 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53562 ms. Remains : 1959/1959 places, 116889/116889 transitions.
Built C files in :
/tmp/ltsmin2163706688811054335
[2024-05-27 22:44:07] [INFO ] Too many transitions (116889) to apply POR reductions. Disabling POR matrices.
[2024-05-27 22:44:08] [INFO ] Built C files in 713ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2163706688811054335
Running compilation step : cd /tmp/ltsmin2163706688811054335;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2163706688811054335;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2163706688811054335;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 22:44:17] [INFO ] Flatten gal took : 3023 ms
[2024-05-27 22:44:20] [INFO ] Flatten gal took : 2787 ms
[2024-05-27 22:44:20] [INFO ] Time to serialize gal into /tmp/LTL8303008986494641561.gal : 376 ms
[2024-05-27 22:44:20] [INFO ] Time to serialize properties into /tmp/LTL280726582362245312.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8303008986494641561.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6676473918502019109.hoa' '-atoms' '/tmp/LTL280726582362245312.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Detected timeout of ITS tools.
[2024-05-27 22:44:41] [INFO ] Flatten gal took : 2989 ms
[2024-05-27 22:44:44] [INFO ] Flatten gal took : 2993 ms
[2024-05-27 22:44:44] [INFO ] Time to serialize gal into /tmp/LTL17870510800195140956.gal : 395 ms
[2024-05-27 22:44:44] [INFO ] Time to serialize properties into /tmp/LTL2225348163752268225.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17870510800195140956.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2225348163752268225.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 22:45:03] [INFO ] Flatten gal took : 2956 ms
[2024-05-27 22:45:03] [INFO ] Applying decomposition
[2024-05-27 22:45:05] [INFO ] Flatten gal took : 2760 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13623304767788133269.txt' '-o' '/tmp/graph13623304767788133269.bin' '-w' '/tmp/graph13623304767788133269.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13623304767788133269.bin' '-l' '-1' '-v' '-w' '/tmp/graph13623304767788133269.weights' '-q' '0' '-e' '0.001'
[2024-05-27 22:45:13] [INFO ] Decomposing Gal with order
[2024-05-27 22:45:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 22:45:30] [INFO ] Removed a total of 279912 redundant transitions.
[2024-05-27 22:45:33] [INFO ] Flatten gal took : 15685 ms
[2024-05-27 22:45:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 6922 labels/synchronizations in 7573 ms.
[2024-05-27 22:45:46] [INFO ] Time to serialize gal into /tmp/LTL9965245936503545756.gal : 378 ms
[2024-05-27 22:45:46] [INFO ] Time to serialize properties into /tmp/LTL10302209265128860164.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9965245936503545756.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10302209265128860164.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin766423384819775884
[2024-05-27 22:46:02] [INFO ] Built C files in 751ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin766423384819775884
Running compilation step : cd /tmp/ltsmin766423384819775884;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin766423384819775884;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin766423384819775884;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb106-LTLFireability-01 finished in 579407 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(G(p1)))))'
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Applied a total of 0 rules in 190 ms. Remains 2030 /2030 variables (removed 0) and now considering 119803/119803 (removed 0) transitions.
[2024-05-27 22:46:05] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2030 cols
[2024-05-27 22:46:06] [INFO ] Computed 12 invariants in 551 ms
[2024-05-27 22:46:12] [INFO ] Implicit Places using invariants in 7483 ms returned []
Implicit Place search using SMT only with invariants took 7503 ms to find 0 implicit places.
[2024-05-27 22:46:12] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 22:46:12] [INFO ] Invariant cache hit.
[2024-05-27 22:46:43] [INFO ] Performed 76176/119803 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:47:00] [INFO ] Dead Transitions using invariants and state equation in 47815 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55511 ms. Remains : 2030/2030 places, 119803/119803 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-02 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s775 1) (EQ s906 1)), p1:(AND (EQ s779 1) (EQ s1336 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA RERS2020-PT-pb106-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb106-LTLFireability-02 finished in 55855 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Applied a total of 0 rules in 177 ms. Remains 2030 /2030 variables (removed 0) and now considering 119803/119803 (removed 0) transitions.
[2024-05-27 22:47:01] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 22:47:01] [INFO ] Invariant cache hit.
[2024-05-27 22:47:07] [INFO ] Implicit Places using invariants in 6501 ms returned []
Implicit Place search using SMT only with invariants took 6511 ms to find 0 implicit places.
[2024-05-27 22:47:07] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 22:47:07] [INFO ] Invariant cache hit.
[2024-05-27 22:47:38] [INFO ] Performed 80833/119803 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:47:52] [INFO ] Dead Transitions using invariants and state equation in 45039 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51731 ms. Remains : 2030/2030 places, 119803/119803 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s285 1) (EQ s1136 1)), p1:(OR (EQ s1346 0) (EQ s2029 0))], 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]]
Product exploration explored 100000 steps with 2 reset in 105 ms.
Product exploration explored 100000 steps with 6 reset in 146 ms.
Computed a total of 661 stabilizing places and 64843 stable transitions
Computed a total of 661 stabilizing places and 64843 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 85 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=9 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 5486 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5486 steps, saw 3735 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 22:47:59] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 22:47:59] [INFO ] Invariant cache hit.
[2024-05-27 22:47:59] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2024-05-27 22:48:24] [INFO ] After 24442ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:2
[2024-05-27 22:48:24] [INFO ] State equation strengthened by 4560 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:48:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:48:24] [INFO ] After 25434ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Drop transitions removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2251 rules applied. Total rules applied 2251 place count 2030 transition count 117552
Performed 61 Post agglomeration using F-continuation condition with reduction of 44 identical transitions.
Deduced a syphon composed of 61 places in 69 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 1 with 122 rules applied. Total rules applied 2373 place count 1969 transition count 117447
Drop transitions removed 2 transitions
Ensure Unique test removed 2939 transitions
Reduce isomorphic transitions removed 2941 transitions.
Iterating post reduction 1 with 2941 rules applied. Total rules applied 5314 place count 1969 transition count 114506
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 70 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 5324 place count 1964 transition count 114501
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5326 place count 1964 transition count 114499
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 69 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 5356 place count 1949 transition count 114513
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 5373 place count 1949 transition count 114496
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 5439 place count 1949 transition count 114421
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 4 with 444 rules applied. Total rules applied 5883 place count 1883 transition count 114043
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5889 place count 1883 transition count 114037
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 5 with 63 rules applied. Total rules applied 5952 place count 1877 transition count 113980
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 5955 place count 1877 transition count 113977
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 5960 place count 1874 transition count 113975
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 5961 place count 1874 transition count 113974
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 5962 place count 1873 transition count 113974
Free-agglomeration rule (complex) applied 226 times with reduction of 18356 identical transitions.
Iterating global reduction 8 with 226 rules applied. Total rules applied 6188 place count 1873 transition count 173222
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 143 transitions
Ensure Unique test removed 17088 transitions
Reduce isomorphic transitions removed 17231 transitions.
Iterating post reduction 8 with 17457 rules applied. Total rules applied 23645 place count 1647 transition count 155991
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 23646 place count 1646 transition count 155990
Applied a total of 23646 rules in 10797 ms. Remains 1646 /2030 variables (removed 384) and now considering 155990/119803 (removed -36187) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10800 ms. Remains : 1646/2030 places, 155990/119803 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1055 ms. (steps per millisecond=9 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 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 6 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 3995 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3995 steps, saw 1259 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 22:48:40] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
// Phase 1: matrix 132303 rows 1646 cols
[2024-05-27 22:48:41] [INFO ] Computed 12 invariants in 1062 ms
[2024-05-27 22:48:42] [INFO ] [Real]Absence check using 12 positive place invariants in 16 ms returned sat
[2024-05-27 22:49:06] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 22:49:07] [INFO ] [Nat]Absence check using 12 positive place invariants in 15 ms returned sat
[2024-05-27 22:49:31] [INFO ] After 24576ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 22:49:32] [INFO ] State equation strengthened by 6089 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:49:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:49:32] [INFO ] After 25513ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 680 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 680 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 677 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
[2024-05-27 22:49:33] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 22:49:33] [INFO ] Invariant cache hit.
[2024-05-27 22:49:40] [INFO ] Implicit Places using invariants in 7282 ms returned []
Implicit Place search using SMT only with invariants took 7295 ms to find 0 implicit places.
[2024-05-27 22:49:40] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 22:49:40] [INFO ] Invariant cache hit.
[2024-05-27 22:50:11] [INFO ] Performed 82738/155990 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:50:36] [INFO ] Dead Transitions using invariants and state equation in 55442 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63440 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 82 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 331 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 54 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 54 places in 68 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 108 place count 1975 transition count 119720
Ensure Unique test removed 2953 transitions
Reduce isomorphic transitions removed 2953 transitions.
Iterating post reduction 0 with 2953 rules applied. Total rules applied 3061 place count 1975 transition count 116767
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 68 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 3067 place count 1972 transition count 116764
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 68 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 3095 place count 1958 transition count 116778
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 3111 place count 1958 transition count 116762
Applied a total of 3111 rules in 2427 ms. Remains 1958 /2030 variables (removed 72) and now considering 116762/119803 (removed 3041) transitions.
[2024-05-27 22:50:39] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
// Phase 1: matrix 92066 rows 1958 cols
[2024-05-27 22:50:40] [INFO ] Computed 12 invariants in 507 ms
[2024-05-27 22:50:46] [INFO ] Implicit Places using invariants in 7121 ms returned []
Implicit Place search using SMT only with invariants took 7145 ms to find 0 implicit places.
[2024-05-27 22:50:46] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 22:50:46] [INFO ] Invariant cache hit.
[2024-05-27 22:51:16] [INFO ] Performed 77383/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:51:33] [INFO ] Dead Transitions using invariants and state equation in 46427 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1958/2030 places, 116762/119803 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56003 ms. Remains : 1958/2030 places, 116762/119803 transitions.
Computed a total of 607 stabilizing places and 61825 stable transitions
Computed a total of 607 stabilizing places and 61825 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 109 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 757 ms. (steps per millisecond=13 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 5682 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5682 steps, saw 3782 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 22:51:38] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 22:51:38] [INFO ] Invariant cache hit.
[2024-05-27 22:51:39] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2024-05-27 22:52:04] [INFO ] After 24654ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:2
[2024-05-27 22:52:04] [INFO ] State equation strengthened by 4538 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:52:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:52:04] [INFO ] After 25557ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1958 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1958/1958 places, 116762/116762 transitions.
Drop transitions removed 2253 transitions
Reduce isomorphic transitions removed 2253 transitions.
Iterating post reduction 0 with 2253 rules applied. Total rules applied 2253 place count 1958 transition count 114509
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 63 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 2267 place count 1951 transition count 114502
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2271 place count 1951 transition count 114498
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 63 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2275 place count 1949 transition count 114496
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 63 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2277 place count 1948 transition count 114496
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2278 place count 1948 transition count 114495
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2344 place count 1948 transition count 114420
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 3 with 444 rules applied. Total rules applied 2788 place count 1882 transition count 114042
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2794 place count 1882 transition count 114036
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 2857 place count 1876 transition count 113979
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 2860 place count 1876 transition count 113976
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2865 place count 1873 transition count 113974
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2866 place count 1873 transition count 113973
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2867 place count 1872 transition count 113973
Free-agglomeration rule (complex) applied 226 times with reduction of 18356 identical transitions.
Iterating global reduction 7 with 226 rules applied. Total rules applied 3093 place count 1872 transition count 173221
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 143 transitions
Ensure Unique test removed 17088 transitions
Reduce isomorphic transitions removed 17231 transitions.
Iterating post reduction 7 with 17457 rules applied. Total rules applied 20550 place count 1646 transition count 155990
Applied a total of 20550 rules in 8951 ms. Remains 1646 /1958 variables (removed 312) and now considering 155990/116762 (removed -39228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8956 ms. Remains : 1646/1958 places, 155990/116762 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 874 ms. (steps per millisecond=11 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 3077 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3077 steps, saw 1110 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 22:52:18] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
// Phase 1: matrix 132303 rows 1646 cols
[2024-05-27 22:52:19] [INFO ] Computed 12 invariants in 1084 ms
[2024-05-27 22:52:19] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2024-05-27 22:52:44] [INFO ] After 24546ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2024-05-27 22:52:44] [INFO ] State equation strengthened by 6089 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:52:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:52:44] [INFO ] After 25517ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 650 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 650 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 655 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
[2024-05-27 22:52:46] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 22:52:46] [INFO ] Invariant cache hit.
[2024-05-27 22:52:53] [INFO ] Implicit Places using invariants in 7394 ms returned []
Implicit Place search using SMT only with invariants took 7410 ms to find 0 implicit places.
[2024-05-27 22:52:53] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 22:52:53] [INFO ] Invariant cache hit.
[2024-05-27 22:53:23] [INFO ] Performed 83625/155990 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:53:48] [INFO ] Dead Transitions using invariants and state equation in 55032 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63111 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 124 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 5062 ms.
Product exploration explored 100000 steps with 1 reset in 4747 ms.
Built C files in :
/tmp/ltsmin7943090234679036919
[2024-05-27 22:53:59] [INFO ] Too many transitions (116762) to apply POR reductions. Disabling POR matrices.
[2024-05-27 22:54:00] [INFO ] Built C files in 695ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7943090234679036919
Running compilation step : cd /tmp/ltsmin7943090234679036919;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7943090234679036919;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7943090234679036919;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1958 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1958/1958 places, 116762/116762 transitions.
Applied a total of 0 rules in 503 ms. Remains 1958 /1958 variables (removed 0) and now considering 116762/116762 (removed 0) transitions.
[2024-05-27 22:54:03] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
// Phase 1: matrix 92066 rows 1958 cols
[2024-05-27 22:54:04] [INFO ] Computed 12 invariants in 434 ms
[2024-05-27 22:54:10] [INFO ] Implicit Places using invariants in 6821 ms returned []
Implicit Place search using SMT only with invariants took 6822 ms to find 0 implicit places.
[2024-05-27 22:54:10] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 22:54:10] [INFO ] Invariant cache hit.
[2024-05-27 22:54:40] [INFO ] Performed 79558/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:54:55] [INFO ] Dead Transitions using invariants and state equation in 44716 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52049 ms. Remains : 1958/1958 places, 116762/116762 transitions.
Built C files in :
/tmp/ltsmin4632254514335936261
[2024-05-27 22:54:55] [INFO ] Too many transitions (116762) to apply POR reductions. Disabling POR matrices.
[2024-05-27 22:54:55] [INFO ] Built C files in 647ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4632254514335936261
Running compilation step : cd /tmp/ltsmin4632254514335936261;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4632254514335936261;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4632254514335936261;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 22:55:03] [INFO ] Flatten gal took : 2857 ms
[2024-05-27 22:55:06] [INFO ] Flatten gal took : 2963 ms
[2024-05-27 22:55:07] [INFO ] Time to serialize gal into /tmp/LTL17174944907125145477.gal : 431 ms
[2024-05-27 22:55:07] [INFO ] Time to serialize properties into /tmp/LTL5298856265572248116.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17174944907125145477.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3502405777040579855.hoa' '-atoms' '/tmp/LTL5298856265572248116.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2024-05-27 22:55:27] [INFO ] Flatten gal took : 2902 ms
[2024-05-27 22:55:30] [INFO ] Flatten gal took : 2738 ms
[2024-05-27 22:55:31] [INFO ] Time to serialize gal into /tmp/LTL11067638235947062765.gal : 456 ms
[2024-05-27 22:55:31] [INFO ] Time to serialize properties into /tmp/LTL17835344099584884849.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11067638235947062765.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17835344099584884849.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 22:55:49] [INFO ] Flatten gal took : 2763 ms
[2024-05-27 22:55:49] [INFO ] Applying decomposition
[2024-05-27 22:55:52] [INFO ] Flatten gal took : 2771 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13024214708879038699.txt' '-o' '/tmp/graph13024214708879038699.bin' '-w' '/tmp/graph13024214708879038699.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13024214708879038699.bin' '-l' '-1' '-v' '-w' '/tmp/graph13024214708879038699.weights' '-q' '0' '-e' '0.001'
[2024-05-27 22:55:57] [INFO ] Decomposing Gal with order
[2024-05-27 22:55:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 22:56:11] [INFO ] Removed a total of 228520 redundant transitions.
[2024-05-27 22:56:12] [INFO ] Flatten gal took : 10845 ms
[2024-05-27 22:56:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 5237 labels/synchronizations in 4323 ms.
[2024-05-27 22:56:19] [INFO ] Time to serialize gal into /tmp/LTL2375850655716122760.gal : 177 ms
[2024-05-27 22:56:19] [INFO ] Time to serialize properties into /tmp/LTL9578979651801467568.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2375850655716122760.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9578979651801467568.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((F("((i2.i0.i0.u283.ps1644==1)&&(i2.i0.i0.u234.ps1794==1))"))||(G("((i2.i0.i0.u273.ps1592==0)||(i0.i0.i3.u400.ps1258==0))")))))
Formula 0 simplified : X(G!"((i2.i0.i0.u283.ps1644==1)&&(i2.i0.i0.u234.ps1794==1))" & F!"((i2.i0.i0.u273.ps1592==0)||(i0.i0.i3.u400.ps1258==0))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7751157464401234622
[2024-05-27 22:56:35] [INFO ] Built C files in 722ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7751157464401234622
Running compilation step : cd /tmp/ltsmin7751157464401234622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7751157464401234622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7751157464401234622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb106-LTLFireability-03 finished in 577518 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F((!p0||X(F((!p0&&F(p1)))))) U (p2||X(p3))))))'
Support contains 6 out of 2030 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Applied a total of 0 rules in 182 ms. Remains 2030 /2030 variables (removed 0) and now considering 119803/119803 (removed 0) transitions.
[2024-05-27 22:56:38] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2030 cols
[2024-05-27 22:56:39] [INFO ] Computed 12 invariants in 503 ms
[2024-05-27 22:56:46] [INFO ] Implicit Places using invariants in 7218 ms returned []
Implicit Place search using SMT only with invariants took 7220 ms to find 0 implicit places.
[2024-05-27 22:56:46] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 22:56:46] [INFO ] Invariant cache hit.
[2024-05-27 22:57:16] [INFO ] Performed 78217/119803 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:57:32] [INFO ] Dead Transitions using invariants and state equation in 46825 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54234 ms. Remains : 2030/2030 places, 119803/119803 transitions.
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND p0 (NOT p3)), p0]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s23 1) (EQ s1309 1)), p0:(AND (EQ s234 1) (EQ s1135 1)), p3:(AND (EQ s841 1) (EQ s1729 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 161 steps with 0 reset in 15 ms.
FORMULA RERS2020-PT-pb106-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb106-LTLFireability-04 finished in 54760 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 54 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 54 places in 66 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 108 place count 1975 transition count 119720
Ensure Unique test removed 2953 transitions
Reduce isomorphic transitions removed 2953 transitions.
Iterating post reduction 0 with 2953 rules applied. Total rules applied 3061 place count 1975 transition count 116767
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 64 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 3067 place count 1972 transition count 116764
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 64 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 3095 place count 1958 transition count 116778
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 3111 place count 1958 transition count 116762
Applied a total of 3111 rules in 2282 ms. Remains 1958 /2030 variables (removed 72) and now considering 116762/119803 (removed 3041) transitions.
[2024-05-27 22:57:35] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
// Phase 1: matrix 92066 rows 1958 cols
[2024-05-27 22:57:36] [INFO ] Computed 12 invariants in 543 ms
[2024-05-27 22:57:42] [INFO ] Implicit Places using invariants in 7244 ms returned []
Implicit Place search using SMT only with invariants took 7246 ms to find 0 implicit places.
[2024-05-27 22:57:42] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 22:57:42] [INFO ] Invariant cache hit.
[2024-05-27 22:58:13] [INFO ] Performed 75508/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:58:30] [INFO ] Dead Transitions using invariants and state equation in 47164 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1958/2030 places, 116762/119803 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56697 ms. Remains : 1958/2030 places, 116762/119803 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1493 0) (EQ s1520 0)), p1:(AND (EQ s120 1) (EQ s1688 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1 reset in 5344 ms.
Product exploration explored 100000 steps with 1 reset in 78 ms.
Computed a total of 607 stabilizing places and 61825 stable transitions
Computed a total of 607 stabilizing places and 61825 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 86 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 8 resets, run finished after 683 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5924 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5924 steps, saw 3927 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 22:58:40] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 22:58:40] [INFO ] Invariant cache hit.
[2024-05-27 22:58:41] [INFO ] After 331ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 22:58:41] [INFO ] [Nat]Absence check using 12 positive place invariants in 16 ms returned sat
[2024-05-27 22:59:06] [INFO ] After 25025ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 22:59:07] [INFO ] State equation strengthened by 4538 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:59:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:59:07] [INFO ] After 26331ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1958 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1958/1958 places, 116762/116762 transitions.
Drop transitions removed 2253 transitions
Reduce isomorphic transitions removed 2253 transitions.
Iterating post reduction 0 with 2253 rules applied. Total rules applied 2253 place count 1958 transition count 114509
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 82 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 2267 place count 1951 transition count 114502
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2271 place count 1951 transition count 114498
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 76 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2275 place count 1949 transition count 114496
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 76 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2277 place count 1948 transition count 114496
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2278 place count 1948 transition count 114495
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2344 place count 1948 transition count 114420
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 3 with 444 rules applied. Total rules applied 2788 place count 1882 transition count 114042
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2794 place count 1882 transition count 114036
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 2857 place count 1876 transition count 113979
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 2860 place count 1876 transition count 113976
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2865 place count 1873 transition count 113974
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2866 place count 1873 transition count 113973
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2867 place count 1872 transition count 113973
Free-agglomeration rule (complex) applied 226 times with reduction of 18356 identical transitions.
Iterating global reduction 7 with 226 rules applied. Total rules applied 3093 place count 1872 transition count 173221
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 143 transitions
Ensure Unique test removed 17088 transitions
Reduce isomorphic transitions removed 17231 transitions.
Iterating post reduction 7 with 17457 rules applied. Total rules applied 20550 place count 1646 transition count 155990
Applied a total of 20550 rules in 10415 ms. Remains 1646 /1958 variables (removed 312) and now considering 155990/116762 (removed -39228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10420 ms. Remains : 1646/1958 places, 155990/116762 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=10 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3264 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3264 steps, saw 1131 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 22:59:22] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
// Phase 1: matrix 132303 rows 1646 cols
[2024-05-27 22:59:23] [INFO ] Computed 12 invariants in 1025 ms
[2024-05-27 22:59:23] [INFO ] After 269ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 22:59:24] [INFO ] [Nat]Absence check using 12 positive place invariants in 15 ms returned sat
[2024-05-27 22:59:48] [INFO ] After 24677ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 22:59:49] [INFO ] State equation strengthened by 6089 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 22:59:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 22:59:49] [INFO ] After 25876ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 824 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 824 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 687 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
[2024-05-27 22:59:51] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 22:59:51] [INFO ] Invariant cache hit.
[2024-05-27 22:59:58] [INFO ] Implicit Places using invariants in 7613 ms returned []
Implicit Place search using SMT only with invariants took 7629 ms to find 0 implicit places.
[2024-05-27 22:59:58] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 22:59:58] [INFO ] Invariant cache hit.
[2024-05-27 23:00:29] [INFO ] Performed 81576/155990 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:00:55] [INFO ] Dead Transitions using invariants and state equation in 56251 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64588 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 1958 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1958/1958 places, 116762/116762 transitions.
Applied a total of 0 rules in 528 ms. Remains 1958 /1958 variables (removed 0) and now considering 116762/116762 (removed 0) transitions.
[2024-05-27 23:00:56] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
// Phase 1: matrix 92066 rows 1958 cols
[2024-05-27 23:00:56] [INFO ] Computed 12 invariants in 627 ms
[2024-05-27 23:01:03] [INFO ] Implicit Places using invariants in 7291 ms returned []
Implicit Place search using SMT only with invariants took 7292 ms to find 0 implicit places.
[2024-05-27 23:01:03] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:01:03] [INFO ] Invariant cache hit.
[2024-05-27 23:01:33] [INFO ] Performed 77915/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:01:49] [INFO ] Dead Transitions using invariants and state equation in 45926 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53749 ms. Remains : 1958/1958 places, 116762/116762 transitions.
Computed a total of 607 stabilizing places and 61825 stable transitions
Computed a total of 607 stabilizing places and 61825 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 104 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5589 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5589 steps, saw 3714 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 23:01:54] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:01:54] [INFO ] Invariant cache hit.
[2024-05-27 23:01:55] [INFO ] After 332ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 23:01:55] [INFO ] [Nat]Absence check using 12 positive place invariants in 16 ms returned sat
[2024-05-27 23:02:20] [INFO ] After 24904ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 23:02:20] [INFO ] State equation strengthened by 4538 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:02:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:02:20] [INFO ] After 25719ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1958 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1958/1958 places, 116762/116762 transitions.
Drop transitions removed 2253 transitions
Reduce isomorphic transitions removed 2253 transitions.
Iterating post reduction 0 with 2253 rules applied. Total rules applied 2253 place count 1958 transition count 114509
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 79 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 2267 place count 1951 transition count 114502
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2271 place count 1951 transition count 114498
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 66 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2275 place count 1949 transition count 114496
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 69 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2277 place count 1948 transition count 114496
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2278 place count 1948 transition count 114495
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2344 place count 1948 transition count 114420
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 3 with 444 rules applied. Total rules applied 2788 place count 1882 transition count 114042
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2794 place count 1882 transition count 114036
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 2857 place count 1876 transition count 113979
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 2860 place count 1876 transition count 113976
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2865 place count 1873 transition count 113974
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2866 place count 1873 transition count 113973
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2867 place count 1872 transition count 113973
Free-agglomeration rule (complex) applied 226 times with reduction of 18356 identical transitions.
Iterating global reduction 7 with 226 rules applied. Total rules applied 3093 place count 1872 transition count 173221
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 143 transitions
Ensure Unique test removed 17088 transitions
Reduce isomorphic transitions removed 17231 transitions.
Iterating post reduction 7 with 17457 rules applied. Total rules applied 20550 place count 1646 transition count 155990
Applied a total of 20550 rules in 9082 ms. Remains 1646 /1958 variables (removed 312) and now considering 155990/116762 (removed -39228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9086 ms. Remains : 1646/1958 places, 155990/116762 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 808 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3837 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3837 steps, saw 1239 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 23:02:34] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
// Phase 1: matrix 132303 rows 1646 cols
[2024-05-27 23:02:35] [INFO ] Computed 12 invariants in 1480 ms
[2024-05-27 23:02:35] [INFO ] After 294ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 23:02:36] [INFO ] [Nat]Absence check using 12 positive place invariants in 17 ms returned sat
[2024-05-27 23:03:00] [INFO ] After 24601ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 23:03:01] [INFO ] State equation strengthened by 6089 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:03:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:03:01] [INFO ] After 25545ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 810 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 810 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 809 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
[2024-05-27 23:03:03] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 23:03:03] [INFO ] Invariant cache hit.
[2024-05-27 23:03:10] [INFO ] Implicit Places using invariants in 7547 ms returned []
Implicit Place search using SMT only with invariants took 7549 ms to find 0 implicit places.
[2024-05-27 23:03:10] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 23:03:10] [INFO ] Invariant cache hit.
[2024-05-27 23:03:40] [INFO ] Performed 81519/155990 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:04:06] [INFO ] Dead Transitions using invariants and state equation in 56226 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64599 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 95 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 6495 ms.
Product exploration explored 100000 steps with 1 reset in 90 ms.
Built C files in :
/tmp/ltsmin11289296496099630047
[2024-05-27 23:04:14] [INFO ] Too many transitions (116762) to apply POR reductions. Disabling POR matrices.
[2024-05-27 23:04:14] [INFO ] Built C files in 711ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11289296496099630047
Running compilation step : cd /tmp/ltsmin11289296496099630047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11289296496099630047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11289296496099630047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1958 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1958/1958 places, 116762/116762 transitions.
Applied a total of 0 rules in 548 ms. Remains 1958 /1958 variables (removed 0) and now considering 116762/116762 (removed 0) transitions.
[2024-05-27 23:04:18] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
// Phase 1: matrix 92066 rows 1958 cols
[2024-05-27 23:04:18] [INFO ] Computed 12 invariants in 472 ms
[2024-05-27 23:04:25] [INFO ] Implicit Places using invariants in 7080 ms returned []
Implicit Place search using SMT only with invariants took 7081 ms to find 0 implicit places.
[2024-05-27 23:04:25] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:04:25] [INFO ] Invariant cache hit.
[2024-05-27 23:04:55] [INFO ] Performed 77400/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:05:11] [INFO ] Dead Transitions using invariants and state equation in 45987 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53623 ms. Remains : 1958/1958 places, 116762/116762 transitions.
Built C files in :
/tmp/ltsmin11823597761642939760
[2024-05-27 23:05:11] [INFO ] Too many transitions (116762) to apply POR reductions. Disabling POR matrices.
[2024-05-27 23:05:12] [INFO ] Built C files in 670ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11823597761642939760
Running compilation step : cd /tmp/ltsmin11823597761642939760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11823597761642939760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11823597761642939760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 23:05:20] [INFO ] Flatten gal took : 3036 ms
[2024-05-27 23:05:23] [INFO ] Flatten gal took : 2974 ms
[2024-05-27 23:05:23] [INFO ] Time to serialize gal into /tmp/LTL1046336916923370650.gal : 468 ms
[2024-05-27 23:05:23] [INFO ] Time to serialize properties into /tmp/LTL17562493018808021051.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1046336916923370650.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2114718226880467852.hoa' '-atoms' '/tmp/LTL17562493018808021051.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2024-05-27 23:05:45] [INFO ] Flatten gal took : 2971 ms
[2024-05-27 23:05:47] [INFO ] Flatten gal took : 2668 ms
[2024-05-27 23:05:48] [INFO ] Time to serialize gal into /tmp/LTL4946594712973941277.gal : 375 ms
[2024-05-27 23:05:48] [INFO ] Time to serialize properties into /tmp/LTL11055078173371974646.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4946594712973941277.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11055078173371974646.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 23:06:06] [INFO ] Flatten gal took : 2773 ms
[2024-05-27 23:06:06] [INFO ] Applying decomposition
[2024-05-27 23:06:09] [INFO ] Flatten gal took : 2792 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15745573845764496969.txt' '-o' '/tmp/graph15745573845764496969.bin' '-w' '/tmp/graph15745573845764496969.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15745573845764496969.bin' '-l' '-1' '-v' '-w' '/tmp/graph15745573845764496969.weights' '-q' '0' '-e' '0.001'
[2024-05-27 23:06:15] [INFO ] Decomposing Gal with order
[2024-05-27 23:06:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 23:06:34] [INFO ] Removed a total of 270690 redundant transitions.
[2024-05-27 23:06:37] [INFO ] Flatten gal took : 17785 ms
[2024-05-27 23:06:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 7973 labels/synchronizations in 6628 ms.
[2024-05-27 23:06:48] [INFO ] Time to serialize gal into /tmp/LTL5606443331862142628.gal : 163 ms
[2024-05-27 23:06:48] [INFO ] Time to serialize properties into /tmp/LTL9416392216280664986.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5606443331862142628.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9416392216280664986.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2943106903963518943
[2024-05-27 23:07:04] [INFO ] Built C files in 776ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2943106903963518943
Running compilation step : cd /tmp/ltsmin2943106903963518943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2943106903963518943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2943106903963518943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb106-LTLFireability-06 finished in 574360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 54 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 54 places in 82 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 108 place count 1975 transition count 119720
Ensure Unique test removed 2953 transitions
Reduce isomorphic transitions removed 2953 transitions.
Iterating post reduction 0 with 2953 rules applied. Total rules applied 3061 place count 1975 transition count 116767
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 77 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 3067 place count 1972 transition count 116764
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 80 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 3095 place count 1958 transition count 116778
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 3111 place count 1958 transition count 116762
Applied a total of 3111 rules in 2577 ms. Remains 1958 /2030 variables (removed 72) and now considering 116762/119803 (removed 3041) transitions.
[2024-05-27 23:07:10] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:07:10] [INFO ] Invariant cache hit.
[2024-05-27 23:07:17] [INFO ] Implicit Places using invariants in 7013 ms returned []
Implicit Place search using SMT only with invariants took 7014 ms to find 0 implicit places.
[2024-05-27 23:07:17] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:07:17] [INFO ] Invariant cache hit.
[2024-05-27 23:07:47] [INFO ] Performed 77225/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:08:02] [INFO ] Dead Transitions using invariants and state equation in 45123 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1958/2030 places, 116762/119803 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54721 ms. Remains : 1958/2030 places, 116762/119803 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s1443 0) (EQ s1874 0)), p1:(AND (EQ s853 1) (EQ s1753 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 147 steps with 0 reset in 22 ms.
FORMULA RERS2020-PT-pb106-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb106-LTLFireability-07 finished in 55098 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0 U (F(!(X(F(p1)) U X(p0))) U p2))))'
Support contains 2 out of 2030 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 : 2030/2030 places, 119803/119803 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 54 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 54 places in 88 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 108 place count 1975 transition count 119720
Ensure Unique test removed 2953 transitions
Reduce isomorphic transitions removed 2953 transitions.
Iterating post reduction 0 with 2953 rules applied. Total rules applied 3061 place count 1975 transition count 116767
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 72 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 3067 place count 1972 transition count 116764
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 70 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 3095 place count 1958 transition count 116778
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 3111 place count 1958 transition count 116762
Applied a total of 3111 rules in 2864 ms. Remains 1958 /2030 variables (removed 72) and now considering 116762/119803 (removed 3041) transitions.
[2024-05-27 23:08:05] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:08:05] [INFO ] Invariant cache hit.
[2024-05-27 23:08:12] [INFO ] Implicit Places using invariants in 6654 ms returned []
Implicit Place search using SMT only with invariants took 6656 ms to find 0 implicit places.
[2024-05-27 23:08:12] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:08:12] [INFO ] Invariant cache hit.
[2024-05-27 23:08:42] [INFO ] Performed 75555/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:08:59] [INFO ] Dead Transitions using invariants and state equation in 47090 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1958/2030 places, 116762/119803 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56614 ms. Remains : 1958/2030 places, 116762/119803 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p2)]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(AND (EQ s90 1) (EQ s1583 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 97 steps with 0 reset in 13 ms.
FORMULA RERS2020-PT-pb106-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb106-LTLFireability-08 finished in 56900 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Applied a total of 0 rules in 187 ms. Remains 2030 /2030 variables (removed 0) and now considering 119803/119803 (removed 0) transitions.
[2024-05-27 23:08:59] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2030 cols
[2024-05-27 23:09:00] [INFO ] Computed 12 invariants in 529 ms
[2024-05-27 23:09:07] [INFO ] Implicit Places using invariants in 7115 ms returned []
Implicit Place search using SMT only with invariants took 7118 ms to find 0 implicit places.
[2024-05-27 23:09:07] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 23:09:07] [INFO ] Invariant cache hit.
[2024-05-27 23:09:37] [INFO ] Performed 74961/119803 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:09:56] [INFO ] Dead Transitions using invariants and state equation in 49531 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56840 ms. Remains : 2030/2030 places, 119803/119803 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb106-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=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s1833 1) (EQ s1960 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 4 ms.
FORMULA RERS2020-PT-pb106-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb106-LTLFireability-09 finished in 57179 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0 U (G(!p0)||(G(F(!p0))&&p1)))))'
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 54 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 54 places in 70 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 108 place count 1975 transition count 119720
Ensure Unique test removed 2953 transitions
Reduce isomorphic transitions removed 2953 transitions.
Iterating post reduction 0 with 2953 rules applied. Total rules applied 3061 place count 1975 transition count 116767
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 70 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 3067 place count 1972 transition count 116764
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 69 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 3095 place count 1958 transition count 116778
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 3111 place count 1958 transition count 116762
Applied a total of 3111 rules in 2463 ms. Remains 1958 /2030 variables (removed 72) and now considering 116762/119803 (removed 3041) transitions.
[2024-05-27 23:09:59] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
// Phase 1: matrix 92066 rows 1958 cols
[2024-05-27 23:09:59] [INFO ] Computed 12 invariants in 493 ms
[2024-05-27 23:10:06] [INFO ] Implicit Places using invariants in 7153 ms returned []
Implicit Place search using SMT only with invariants took 7159 ms to find 0 implicit places.
[2024-05-27 23:10:06] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:10:06] [INFO ] Invariant cache hit.
[2024-05-27 23:10:36] [INFO ] Performed 78169/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:10:51] [INFO ] Dead Transitions using invariants and state equation in 44951 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1958/2030 places, 116762/119803 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54577 ms. Remains : 1958/2030 places, 116762/119803 transitions.
Stuttering acceptance computed with spot in 126 ms :[p0, p0, p0]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (NOT (OR (AND (EQ s105 1) (EQ s755 1)) (AND (EQ s1174 1) (EQ s1401 1)))) (NOT (AND (EQ s1174 1) (EQ s1401 1)))), p0:(AND (EQ s1174 1) (EQ s1401 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1 reset in 5941 ms.
Product exploration explored 100000 steps with 0 reset in 64 ms.
Computed a total of 607 stabilizing places and 61825 stable transitions
Computed a total of 607 stabilizing places and 61825 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (NOT (AND p1 p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 110 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[p0, p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4273 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4273 steps, saw 2819 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:11:02] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:11:02] [INFO ] Invariant cache hit.
[2024-05-27 23:11:03] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2024-05-27 23:11:28] [INFO ] After 24886ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 23:11:28] [INFO ] State equation strengthened by 4538 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:11:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:11:28] [INFO ] After 25688ms 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 1958 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1958/1958 places, 116762/116762 transitions.
Drop transitions removed 2253 transitions
Reduce isomorphic transitions removed 2253 transitions.
Iterating post reduction 0 with 2253 rules applied. Total rules applied 2253 place count 1958 transition count 114509
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 67 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 2267 place count 1951 transition count 114502
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2271 place count 1951 transition count 114498
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 67 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2275 place count 1949 transition count 114496
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 67 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2277 place count 1948 transition count 114496
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2278 place count 1948 transition count 114495
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2344 place count 1948 transition count 114420
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 3 with 444 rules applied. Total rules applied 2788 place count 1882 transition count 114042
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2794 place count 1882 transition count 114036
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 2857 place count 1876 transition count 113979
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 2860 place count 1876 transition count 113976
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2865 place count 1873 transition count 113974
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2866 place count 1873 transition count 113973
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2867 place count 1872 transition count 113973
Free-agglomeration rule (complex) applied 226 times with reduction of 18356 identical transitions.
Iterating global reduction 7 with 226 rules applied. Total rules applied 3093 place count 1872 transition count 173221
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 143 transitions
Ensure Unique test removed 17088 transitions
Reduce isomorphic transitions removed 17231 transitions.
Iterating post reduction 7 with 17457 rules applied. Total rules applied 20550 place count 1646 transition count 155990
Applied a total of 20550 rules in 9559 ms. Remains 1646 /1958 variables (removed 312) and now considering 155990/116762 (removed -39228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9565 ms. Remains : 1646/1958 places, 155990/116762 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1093 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2808 steps, run timeout after 3001 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2808 steps, saw 1061 distinct states, run finished after 3001 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:11:42] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
// Phase 1: matrix 132303 rows 1646 cols
[2024-05-27 23:11:44] [INFO ] Computed 12 invariants in 1473 ms
[2024-05-27 23:11:44] [INFO ] [Real]Absence check using 12 positive place invariants in 17 ms returned sat
[2024-05-27 23:12:09] [INFO ] After 25029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 773 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 773 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 764 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
[2024-05-27 23:12:10] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 23:12:10] [INFO ] Invariant cache hit.
[2024-05-27 23:12:18] [INFO ] Implicit Places using invariants in 7721 ms returned []
Implicit Place search using SMT only with invariants took 7723 ms to find 0 implicit places.
[2024-05-27 23:12:18] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 23:12:18] [INFO ] Invariant cache hit.
[2024-05-27 23:12:48] [INFO ] Performed 82370/155990 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:13:13] [INFO ] Dead Transitions using invariants and state equation in 55448 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63951 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (NOT (AND p1 p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 108 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 81 ms :[p0, p0]
Stuttering acceptance computed with spot in 72 ms :[p0, p0]
Support contains 2 out of 1958 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 : 1958/1958 places, 116762/116762 transitions.
Applied a total of 0 rules in 606 ms. Remains 1958 /1958 variables (removed 0) and now considering 116762/116762 (removed 0) transitions.
[2024-05-27 23:13:15] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
// Phase 1: matrix 92066 rows 1958 cols
[2024-05-27 23:13:15] [INFO ] Computed 12 invariants in 445 ms
[2024-05-27 23:13:21] [INFO ] Implicit Places using invariants in 6914 ms returned []
Implicit Place search using SMT only with invariants took 6923 ms to find 0 implicit places.
[2024-05-27 23:13:21] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:13:21] [INFO ] Invariant cache hit.
[2024-05-27 23:13:52] [INFO ] Performed 79999/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:14:06] [INFO ] Dead Transitions using invariants and state equation in 44645 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52184 ms. Remains : 1958/1958 places, 116762/116762 transitions.
Computed a total of 607 stabilizing places and 61825 stable transitions
Computed a total of 607 stabilizing places and 61825 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 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 50 ms :[p0, p0]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6499 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6499 steps, saw 4266 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:14:11] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:14:11] [INFO ] Invariant cache hit.
[2024-05-27 23:14:11] [INFO ] [Real]Absence check using 12 positive place invariants in 16 ms returned sat
[2024-05-27 23:14:36] [INFO ] After 24463ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 23:14:36] [INFO ] State equation strengthened by 4538 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:14:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:14:36] [INFO ] After 25169ms 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 1958 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1958/1958 places, 116762/116762 transitions.
Drop transitions removed 2253 transitions
Reduce isomorphic transitions removed 2253 transitions.
Iterating post reduction 0 with 2253 rules applied. Total rules applied 2253 place count 1958 transition count 114509
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 66 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 2267 place count 1951 transition count 114502
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2271 place count 1951 transition count 114498
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 64 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2275 place count 1949 transition count 114496
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 63 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2277 place count 1948 transition count 114496
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2278 place count 1948 transition count 114495
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2344 place count 1948 transition count 114420
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 3 with 444 rules applied. Total rules applied 2788 place count 1882 transition count 114042
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2794 place count 1882 transition count 114036
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 2857 place count 1876 transition count 113979
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 2860 place count 1876 transition count 113976
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2865 place count 1873 transition count 113974
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2866 place count 1873 transition count 113973
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2867 place count 1872 transition count 113973
Free-agglomeration rule (complex) applied 226 times with reduction of 18356 identical transitions.
Iterating global reduction 7 with 226 rules applied. Total rules applied 3093 place count 1872 transition count 173221
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 143 transitions
Ensure Unique test removed 17088 transitions
Reduce isomorphic transitions removed 17231 transitions.
Iterating post reduction 7 with 17457 rules applied. Total rules applied 20550 place count 1646 transition count 155990
Applied a total of 20550 rules in 9111 ms. Remains 1646 /1958 variables (removed 312) and now considering 155990/116762 (removed -39228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9116 ms. Remains : 1646/1958 places, 155990/116762 transitions.
Incomplete random walk after 10000 steps, including 10 resets, run finished after 938 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3798 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3798 steps, saw 1237 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:14:50] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
// Phase 1: matrix 132303 rows 1646 cols
[2024-05-27 23:14:51] [INFO ] Computed 12 invariants in 1121 ms
[2024-05-27 23:14:51] [INFO ] [Real]Absence check using 12 positive place invariants in 15 ms returned sat
[2024-05-27 23:15:16] [INFO ] After 25013ms 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 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 579 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 579 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155990/155990 transitions.
Applied a total of 0 rules in 576 ms. Remains 1646 /1646 variables (removed 0) and now considering 155990/155990 (removed 0) transitions.
[2024-05-27 23:15:17] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 23:15:17] [INFO ] Invariant cache hit.
[2024-05-27 23:15:24] [INFO ] Implicit Places using invariants in 7307 ms returned []
Implicit Place search using SMT only with invariants took 7329 ms to find 0 implicit places.
[2024-05-27 23:15:24] [INFO ] Flow matrix only has 132303 transitions (discarded 23687 similar events)
[2024-05-27 23:15:24] [INFO ] Invariant cache hit.
[2024-05-27 23:15:55] [INFO ] Performed 81277/155990 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:16:20] [INFO ] Dead Transitions using invariants and state equation in 55947 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63871 ms. Remains : 1646/1646 places, 155990/155990 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 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 74 ms :[p0, p0]
Stuttering acceptance computed with spot in 72 ms :[p0, p0]
Stuttering acceptance computed with spot in 76 ms :[p0, p0]
Product exploration explored 100000 steps with 6 reset in 7431 ms.
Product exploration explored 100000 steps with 3 reset in 108 ms.
Built C files in :
/tmp/ltsmin2065620432698208787
[2024-05-27 23:16:28] [INFO ] Too many transitions (116762) to apply POR reductions. Disabling POR matrices.
[2024-05-27 23:16:29] [INFO ] Built C files in 713ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2065620432698208787
Running compilation step : cd /tmp/ltsmin2065620432698208787;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2065620432698208787;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2065620432698208787;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1958 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1958/1958 places, 116762/116762 transitions.
Applied a total of 0 rules in 594 ms. Remains 1958 /1958 variables (removed 0) and now considering 116762/116762 (removed 0) transitions.
[2024-05-27 23:16:33] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
// Phase 1: matrix 92066 rows 1958 cols
[2024-05-27 23:16:33] [INFO ] Computed 12 invariants in 497 ms
[2024-05-27 23:16:40] [INFO ] Implicit Places using invariants in 7230 ms returned []
Implicit Place search using SMT only with invariants took 7230 ms to find 0 implicit places.
[2024-05-27 23:16:40] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:16:40] [INFO ] Invariant cache hit.
[2024-05-27 23:17:10] [INFO ] Performed 78192/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:17:26] [INFO ] Dead Transitions using invariants and state equation in 45620 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53448 ms. Remains : 1958/1958 places, 116762/116762 transitions.
Built C files in :
/tmp/ltsmin15849884378045173383
[2024-05-27 23:17:26] [INFO ] Too many transitions (116762) to apply POR reductions. Disabling POR matrices.
[2024-05-27 23:17:26] [INFO ] Built C files in 678ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15849884378045173383
Running compilation step : cd /tmp/ltsmin15849884378045173383;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15849884378045173383;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15849884378045173383;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 23:17:34] [INFO ] Flatten gal took : 2863 ms
[2024-05-27 23:17:37] [INFO ] Flatten gal took : 2982 ms
[2024-05-27 23:17:38] [INFO ] Time to serialize gal into /tmp/LTL3141465629408233243.gal : 427 ms
[2024-05-27 23:17:38] [INFO ] Time to serialize properties into /tmp/LTL17752271802533088662.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3141465629408233243.gal' '-t' 'CGAL' '-hoa' '/tmp/aut881674239296044318.hoa' '-atoms' '/tmp/LTL17752271802533088662.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Detected timeout of ITS tools.
[2024-05-27 23:18:01] [INFO ] Flatten gal took : 3085 ms
[2024-05-27 23:18:04] [INFO ] Flatten gal took : 3120 ms
[2024-05-27 23:18:05] [INFO ] Time to serialize gal into /tmp/LTL14477962845915925380.gal : 407 ms
[2024-05-27 23:18:05] [INFO ] Time to serialize properties into /tmp/LTL13243330129097763046.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14477962845915925380.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13243330129097763046.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 23:18:25] [INFO ] Flatten gal took : 3023 ms
[2024-05-27 23:18:25] [INFO ] Applying decomposition
[2024-05-27 23:18:27] [INFO ] Flatten gal took : 2852 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12150517256323557151.txt' '-o' '/tmp/graph12150517256323557151.bin' '-w' '/tmp/graph12150517256323557151.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12150517256323557151.bin' '-l' '-1' '-v' '-w' '/tmp/graph12150517256323557151.weights' '-q' '0' '-e' '0.001'
[2024-05-27 23:18:34] [INFO ] Decomposing Gal with order
[2024-05-27 23:18:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 23:18:52] [INFO ] Removed a total of 272701 redundant transitions.
[2024-05-27 23:18:55] [INFO ] Flatten gal took : 16521 ms
[2024-05-27 23:19:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 7744 labels/synchronizations in 6903 ms.
[2024-05-27 23:19:07] [INFO ] Time to serialize gal into /tmp/LTL15847319581164436338.gal : 167 ms
[2024-05-27 23:19:07] [INFO ] Time to serialize properties into /tmp/LTL12684529064490697941.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15847319581164436338.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12684529064490697941.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11009011581077646108
[2024-05-27 23:19:23] [INFO ] Built C files in 823ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11009011581077646108
Running compilation step : cd /tmp/ltsmin11009011581077646108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11009011581077646108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11009011581077646108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb106-LTLFireability-11 finished in 569304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 54 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 54 places in 77 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 108 place count 1975 transition count 119720
Ensure Unique test removed 2953 transitions
Reduce isomorphic transitions removed 2953 transitions.
Iterating post reduction 0 with 2953 rules applied. Total rules applied 3061 place count 1975 transition count 116767
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 76 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 3067 place count 1972 transition count 116764
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 77 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 3095 place count 1958 transition count 116778
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 3111 place count 1958 transition count 116762
Applied a total of 3111 rules in 2625 ms. Remains 1958 /2030 variables (removed 72) and now considering 116762/119803 (removed 3041) transitions.
[2024-05-27 23:19:28] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:19:28] [INFO ] Invariant cache hit.
[2024-05-27 23:19:35] [INFO ] Implicit Places using invariants in 6867 ms returned []
Implicit Place search using SMT only with invariants took 6869 ms to find 0 implicit places.
[2024-05-27 23:19:35] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:19:35] [INFO ] Invariant cache hit.
[2024-05-27 23:20:06] [INFO ] Performed 78059/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:20:20] [INFO ] Dead Transitions using invariants and state equation in 44962 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1958/2030 places, 116762/119803 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54463 ms. Remains : 1958/2030 places, 116762/119803 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s492 1) (EQ s1762 1)), p0:(AND (EQ s687 1) (EQ s1531 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 204 steps with 0 reset in 33 ms.
FORMULA RERS2020-PT-pb106-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb106-LTLFireability-12 finished in 54843 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 54 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 54 places in 85 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 108 place count 1975 transition count 119720
Ensure Unique test removed 2953 transitions
Reduce isomorphic transitions removed 2953 transitions.
Iterating post reduction 0 with 2953 rules applied. Total rules applied 3061 place count 1975 transition count 116767
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 81 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 3067 place count 1972 transition count 116764
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 84 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 3095 place count 1958 transition count 116778
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 3111 place count 1958 transition count 116762
Applied a total of 3111 rules in 2773 ms. Remains 1958 /2030 variables (removed 72) and now considering 116762/119803 (removed 3041) transitions.
[2024-05-27 23:20:23] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:20:23] [INFO ] Invariant cache hit.
[2024-05-27 23:20:30] [INFO ] Implicit Places using invariants in 6895 ms returned []
Implicit Place search using SMT only with invariants took 6896 ms to find 0 implicit places.
[2024-05-27 23:20:30] [INFO ] Flow matrix only has 92066 transitions (discarded 24696 similar events)
[2024-05-27 23:20:30] [INFO ] Invariant cache hit.
[2024-05-27 23:21:01] [INFO ] Performed 78093/116762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:21:16] [INFO ] Dead Transitions using invariants and state equation in 45836 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1958/2030 places, 116762/119803 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55510 ms. Remains : 1958/2030 places, 116762/119803 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : RERS2020-PT-pb106-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:(AND (EQ s117 1) (EQ s1086 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 115 steps with 0 reset in 13 ms.
FORMULA RERS2020-PT-pb106-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb106-LTLFireability-13 finished in 55767 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(p1)))))'
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Applied a total of 0 rules in 185 ms. Remains 2030 /2030 variables (removed 0) and now considering 119803/119803 (removed 0) transitions.
[2024-05-27 23:21:17] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2030 cols
[2024-05-27 23:21:17] [INFO ] Computed 12 invariants in 603 ms
[2024-05-27 23:21:24] [INFO ] Implicit Places using invariants in 7415 ms returned []
Implicit Place search using SMT only with invariants took 7436 ms to find 0 implicit places.
[2024-05-27 23:21:24] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 23:21:24] [INFO ] Invariant cache hit.
[2024-05-27 23:21:54] [INFO ] Performed 75389/119803 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:22:12] [INFO ] Dead Transitions using invariants and state equation in 47581 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55218 ms. Remains : 2030/2030 places, 119803/119803 transitions.
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb106-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (EQ s538 1) (EQ s1309 1)), p0:(AND (OR (NEQ s538 1) (NEQ s1309 1)) (OR (NEQ s327 1) (NEQ s424 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4 reset in 5311 ms.
Product exploration explored 100000 steps with 8 reset in 5387 ms.
Computed a total of 661 stabilizing places and 64843 stable transitions
Computed a total of 661 stabilizing places and 64843 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 97 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 792 ms. (steps per millisecond=12 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 4732 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4732 steps, saw 3226 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 23:22:28] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 23:22:28] [INFO ] Invariant cache hit.
[2024-05-27 23:22:29] [INFO ] [Real]Absence check using 12 positive place invariants in 16 ms returned sat
[2024-05-27 23:22:53] [INFO ] After 24577ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:1
[2024-05-27 23:22:54] [INFO ] State equation strengthened by 4560 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:22:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:22:54] [INFO ] After 25460ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Drop transitions removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2251 rules applied. Total rules applied 2251 place count 2030 transition count 117552
Performed 61 Post agglomeration using F-continuation condition with reduction of 44 identical transitions.
Deduced a syphon composed of 61 places in 68 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 1 with 122 rules applied. Total rules applied 2373 place count 1969 transition count 117447
Drop transitions removed 2 transitions
Ensure Unique test removed 2939 transitions
Reduce isomorphic transitions removed 2941 transitions.
Iterating post reduction 1 with 2941 rules applied. Total rules applied 5314 place count 1969 transition count 114506
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 68 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 5324 place count 1964 transition count 114501
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5326 place count 1964 transition count 114499
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 69 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 5356 place count 1949 transition count 114513
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 5373 place count 1949 transition count 114496
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 5439 place count 1949 transition count 114421
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 4 with 444 rules applied. Total rules applied 5883 place count 1883 transition count 114043
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5889 place count 1883 transition count 114037
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 5 with 63 rules applied. Total rules applied 5952 place count 1877 transition count 113980
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 5955 place count 1877 transition count 113977
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 5960 place count 1874 transition count 113975
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 5961 place count 1874 transition count 113974
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 5962 place count 1873 transition count 113974
Free-agglomeration rule (complex) applied 224 times with reduction of 18158 identical transitions.
Iterating global reduction 8 with 224 rules applied. Total rules applied 6186 place count 1873 transition count 172573
Reduce places removed 224 places and 0 transitions.
Drop transitions removed 141 transitions
Ensure Unique test removed 16927 transitions
Reduce isomorphic transitions removed 17068 transitions.
Iterating post reduction 8 with 17292 rules applied. Total rules applied 23478 place count 1649 transition count 155505
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 23479 place count 1648 transition count 155504
Applied a total of 23479 rules in 11184 ms. Remains 1648 /2030 variables (removed 382) and now considering 155504/119803 (removed -35701) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11190 ms. Remains : 1648/2030 places, 155504/119803 transitions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 1030 ms. (steps per millisecond=9 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 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 93 ms. (steps per millisecond=107 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 3059 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3059 steps, saw 1110 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 23:23:10] [INFO ] Flow matrix only has 131829 transitions (discarded 23675 similar events)
// Phase 1: matrix 131829 rows 1648 cols
[2024-05-27 23:23:11] [INFO ] Computed 12 invariants in 1153 ms
[2024-05-27 23:23:11] [INFO ] [Real]Absence check using 12 positive place invariants in 17 ms returned sat
[2024-05-27 23:23:36] [INFO ] After 24615ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-27 23:23:36] [INFO ] State equation strengthened by 6066 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:23:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:23:36] [INFO ] After 25531ms 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 4 out of 1648 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1648/1648 places, 155504/155504 transitions.
Applied a total of 0 rules in 686 ms. Remains 1648 /1648 variables (removed 0) and now considering 155504/155504 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 686 ms. Remains : 1648/1648 places, 155504/155504 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1648/1648 places, 155504/155504 transitions.
Applied a total of 0 rules in 692 ms. Remains 1648 /1648 variables (removed 0) and now considering 155504/155504 (removed 0) transitions.
[2024-05-27 23:23:38] [INFO ] Flow matrix only has 131829 transitions (discarded 23675 similar events)
[2024-05-27 23:23:38] [INFO ] Invariant cache hit.
[2024-05-27 23:23:46] [INFO ] Implicit Places using invariants in 7750 ms returned []
Implicit Place search using SMT only with invariants took 7750 ms to find 0 implicit places.
[2024-05-27 23:23:46] [INFO ] Flow matrix only has 131829 transitions (discarded 23675 similar events)
[2024-05-27 23:23:46] [INFO ] Invariant cache hit.
[2024-05-27 23:24:16] [INFO ] Performed 81427/155504 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:24:40] [INFO ] Dead Transitions using invariants and state equation in 54560 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63019 ms. Remains : 1648/1648 places, 155504/155504 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 199 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Applied a total of 0 rules in 210 ms. Remains 2030 /2030 variables (removed 0) and now considering 119803/119803 (removed 0) transitions.
[2024-05-27 23:24:41] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2030 cols
[2024-05-27 23:24:42] [INFO ] Computed 12 invariants in 527 ms
[2024-05-27 23:24:48] [INFO ] Implicit Places using invariants in 7298 ms returned []
Implicit Place search using SMT only with invariants took 7299 ms to find 0 implicit places.
[2024-05-27 23:24:48] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 23:24:48] [INFO ] Invariant cache hit.
[2024-05-27 23:25:19] [INFO ] Performed 73925/119803 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:25:38] [INFO ] Dead Transitions using invariants and state equation in 50201 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57718 ms. Remains : 2030/2030 places, 119803/119803 transitions.
Computed a total of 661 stabilizing places and 64843 stable transitions
Computed a total of 661 stabilizing places and 64843 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 93 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5627 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5627 steps, saw 3793 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 23:25:44] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 23:25:44] [INFO ] Invariant cache hit.
[2024-05-27 23:25:45] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2024-05-27 23:26:09] [INFO ] After 25020ms 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 2030 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Drop transitions removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2251 rules applied. Total rules applied 2251 place count 2030 transition count 117552
Performed 61 Post agglomeration using F-continuation condition with reduction of 44 identical transitions.
Deduced a syphon composed of 61 places in 69 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 1 with 122 rules applied. Total rules applied 2373 place count 1969 transition count 117447
Drop transitions removed 2 transitions
Ensure Unique test removed 2939 transitions
Reduce isomorphic transitions removed 2941 transitions.
Iterating post reduction 1 with 2941 rules applied. Total rules applied 5314 place count 1969 transition count 114506
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 69 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 5324 place count 1964 transition count 114501
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5326 place count 1964 transition count 114499
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 70 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 5356 place count 1949 transition count 114513
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 5373 place count 1949 transition count 114496
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 5439 place count 1949 transition count 114421
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 4 with 444 rules applied. Total rules applied 5883 place count 1883 transition count 114043
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5889 place count 1883 transition count 114037
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 5 with 63 rules applied. Total rules applied 5952 place count 1877 transition count 113980
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 5955 place count 1877 transition count 113977
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 5960 place count 1874 transition count 113975
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 5961 place count 1874 transition count 113974
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 5962 place count 1873 transition count 113974
Free-agglomeration rule (complex) applied 224 times with reduction of 18158 identical transitions.
Iterating global reduction 8 with 224 rules applied. Total rules applied 6186 place count 1873 transition count 172573
Reduce places removed 224 places and 0 transitions.
Drop transitions removed 141 transitions
Ensure Unique test removed 16927 transitions
Reduce isomorphic transitions removed 17068 transitions.
Iterating post reduction 8 with 17292 rules applied. Total rules applied 23478 place count 1649 transition count 155505
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 23479 place count 1648 transition count 155504
Applied a total of 23479 rules in 10796 ms. Remains 1648 /2030 variables (removed 382) and now considering 155504/119803 (removed -35701) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10801 ms. Remains : 1648/2030 places, 155504/119803 transitions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 1008 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3692 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3692 steps, saw 1213 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 23:26:25] [INFO ] Flow matrix only has 131829 transitions (discarded 23675 similar events)
// Phase 1: matrix 131829 rows 1648 cols
[2024-05-27 23:26:26] [INFO ] Computed 12 invariants in 1455 ms
[2024-05-27 23:26:26] [INFO ] [Real]Absence check using 12 positive place invariants in 17 ms returned sat
[2024-05-27 23:26:51] [INFO ] After 24684ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 23:26:52] [INFO ] State equation strengthened by 6066 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:26:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:26:52] [INFO ] After 25593ms 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 1648 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1648/1648 places, 155504/155504 transitions.
Applied a total of 0 rules in 808 ms. Remains 1648 /1648 variables (removed 0) and now considering 155504/155504 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 808 ms. Remains : 1648/1648 places, 155504/155504 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1648/1648 places, 155504/155504 transitions.
Applied a total of 0 rules in 806 ms. Remains 1648 /1648 variables (removed 0) and now considering 155504/155504 (removed 0) transitions.
[2024-05-27 23:26:53] [INFO ] Flow matrix only has 131829 transitions (discarded 23675 similar events)
[2024-05-27 23:26:53] [INFO ] Invariant cache hit.
[2024-05-27 23:27:01] [INFO ] Implicit Places using invariants in 7610 ms returned []
Implicit Place search using SMT only with invariants took 7611 ms to find 0 implicit places.
[2024-05-27 23:27:01] [INFO ] Flow matrix only has 131829 transitions (discarded 23675 similar events)
[2024-05-27 23:27:01] [INFO ] Invariant cache hit.
[2024-05-27 23:27:31] [INFO ] Performed 80372/155504 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:27:57] [INFO ] Dead Transitions using invariants and state equation in 56440 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64873 ms. Remains : 1648/1648 places, 155504/155504 transitions.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 83 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3 reset in 5352 ms.
Product exploration explored 100000 steps with 3 reset in 5054 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Performed 54 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 54 places in 67 ms
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 2030 transition count 119807
Ensure Unique test removed 2954 transitions
Reduce isomorphic transitions removed 2954 transitions.
Iterating post reduction 0 with 2954 rules applied. Total rules applied 3008 place count 2030 transition count 116853
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 56 places in 80 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 3010 place count 2030 transition count 116853
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3012 place count 2028 transition count 116851
Deduced a syphon composed of 54 places in 79 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 3014 place count 2028 transition count 116851
Performed 15 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 69 places in 80 ms
Iterating global reduction 1 with 15 rules applied. Total rules applied 3029 place count 2028 transition count 116925
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 3055 place count 2028 transition count 116899
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3056 place count 2027 transition count 116895
Deduced a syphon composed of 68 places in 81 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 3057 place count 2027 transition count 116895
Deduced a syphon composed of 68 places in 80 ms
Applied a total of 3057 rules in 3469 ms. Remains 2027 /2030 variables (removed 3) and now considering 116895/119803 (removed 2908) transitions.
[2024-05-27 23:28:12] [INFO ] Flow matrix only has 92199 transitions (discarded 24696 similar events)
// Phase 1: matrix 92199 rows 2027 cols
[2024-05-27 23:28:13] [INFO ] Computed 12 invariants in 479 ms
[2024-05-27 23:28:43] [INFO ] Performed 79309/116895 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:28:57] [INFO ] Dead Transitions using invariants and state equation in 44332 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2027/2030 places, 116895/119803 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 47807 ms. Remains : 2027/2030 places, 116895/119803 transitions.
Built C files in :
/tmp/ltsmin1030765628467694718
[2024-05-27 23:28:57] [INFO ] Built C files in 731ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1030765628467694718
Running compilation step : cd /tmp/ltsmin1030765628467694718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1030765628467694718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1030765628467694718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 119803/119803 transitions.
Applied a total of 0 rules in 223 ms. Remains 2030 /2030 variables (removed 0) and now considering 119803/119803 (removed 0) transitions.
[2024-05-27 23:29:01] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2030 cols
[2024-05-27 23:29:01] [INFO ] Computed 12 invariants in 641 ms
[2024-05-27 23:29:08] [INFO ] Implicit Places using invariants in 7367 ms returned []
Implicit Place search using SMT only with invariants took 7379 ms to find 0 implicit places.
[2024-05-27 23:29:08] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2024-05-27 23:29:08] [INFO ] Invariant cache hit.
[2024-05-27 23:29:39] [INFO ] Performed 75969/119803 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:29:57] [INFO ] Dead Transitions using invariants and state equation in 48626 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56242 ms. Remains : 2030/2030 places, 119803/119803 transitions.
Built C files in :
/tmp/ltsmin17007513257337692063
[2024-05-27 23:29:58] [INFO ] Built C files in 791ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17007513257337692063
Running compilation step : cd /tmp/ltsmin17007513257337692063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17007513257337692063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17007513257337692063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 23:30:06] [INFO ] Flatten gal took : 3478 ms
[2024-05-27 23:30:10] [INFO ] Flatten gal took : 3523 ms
[2024-05-27 23:30:11] [INFO ] Time to serialize gal into /tmp/LTL13549926653325247604.gal : 629 ms
[2024-05-27 23:30:11] [INFO ] Time to serialize properties into /tmp/LTL13708483245747325659.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13549926653325247604.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1095442375288451999.hoa' '-atoms' '/tmp/LTL13708483245747325659.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2024-05-27 23:30:33] [INFO ] Flatten gal took : 5035 ms
[2024-05-27 23:30:37] [INFO ] Flatten gal took : 3706 ms
[2024-05-27 23:30:37] [INFO ] Time to serialize gal into /tmp/LTL11500931772033651947.gal : 512 ms
[2024-05-27 23:30:37] [INFO ] Time to serialize properties into /tmp/LTL2055671121345541033.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11500931772033651947.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2055671121345541033.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 23:30:57] [INFO ] Flatten gal took : 3560 ms
[2024-05-27 23:30:57] [INFO ] Applying decomposition
[2024-05-27 23:31:00] [INFO ] Flatten gal took : 3351 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3305935269080401537.txt' '-o' '/tmp/graph3305935269080401537.bin' '-w' '/tmp/graph3305935269080401537.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3305935269080401537.bin' '-l' '-1' '-v' '-w' '/tmp/graph3305935269080401537.weights' '-q' '0' '-e' '0.001'
[2024-05-27 23:31:07] [INFO ] Decomposing Gal with order
[2024-05-27 23:31:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 23:31:29] [INFO ] Removed a total of 284072 redundant transitions.
[2024-05-27 23:31:32] [INFO ] Flatten gal took : 21097 ms
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5143460 kB
After kill :
MemTotal: 16393216 kB
MemFree: 4840420 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb106"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is RERS2020-PT-pb106, 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 r329-tall-171662361800233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 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 ;