Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r329-tall-171662361900242.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-pb108, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361900242
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 75M
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K 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 74M 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-pb108-LTLCardinality-00
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-01
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-02
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-03
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-04
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-05
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-06
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-07
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-08
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-09
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-10
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-11
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-12
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-13
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-14
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716852180333

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb108
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-27 23:23:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 23:23:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 23:23:04] [INFO ] Load time of PNML (sax parser for PT used): 2155 ms
[2024-05-27 23:23:04] [INFO ] Transformed 2339 places.
[2024-05-27 23:23:04] [INFO ] Transformed 132214 transitions.
[2024-05-27 23:23:04] [INFO ] Found NUPN structural information;
[2024-05-27 23:23:04] [INFO ] Parsed PT model containing 2339 places and 132214 transitions and 523950 arcs in 2700 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 7505 transitions
Reduce redundant transitions removed 7505 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RERS2020-PT-pb108-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 2339 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2339/2339 places, 124709/124709 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 2325 transition count 124709
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 2324 transition count 124605
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 2324 transition count 124605
Applied a total of 16 rules in 1043 ms. Remains 2324 /2339 variables (removed 15) and now considering 124605/124709 (removed 104) transitions.
[2024-05-27 23:23:07] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2024-05-27 23:23:07] [INFO ] Computed 15 invariants in 507 ms
[2024-05-27 23:23:15] [INFO ] Implicit Places using invariants in 7997 ms returned []
Implicit Place search using SMT only with invariants took 8031 ms to find 0 implicit places.
[2024-05-27 23:23:15] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2024-05-27 23:23:15] [INFO ] Invariant cache hit.
[2024-05-27 23:23:45] [INFO ] Performed 81839/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:24:01] [INFO ] Dead Transitions using invariants and state equation in 46539 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2324/2339 places, 124605/124709 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55636 ms. Remains : 2324/2339 places, 124605/124709 transitions.
Support contains 35 out of 2324 places after structural reductions.
[2024-05-27 23:24:05] [INFO ] Flatten gal took : 3266 ms
[2024-05-27 23:24:08] [INFO ] Flatten gal took : 3111 ms
[2024-05-27 23:24:15] [INFO ] Input system was already deterministic with 124605 transitions.
Support contains 32 out of 2324 places (down from 35) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 1140 ms. (steps per millisecond=8 ) properties (out of 17) seen :7
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2024-05-27 23:24:17] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2024-05-27 23:24:17] [INFO ] Invariant cache hit.
[2024-05-27 23:24:18] [INFO ] After 594ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2024-05-27 23:24:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2024-05-27 23:24:43] [INFO ] After 24123ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :9
[2024-05-27 23:24:44] [INFO ] State equation strengthened by 5499 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.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 23:24:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:24:44] [INFO ] After 26172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 15 out of 2324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 3019 rules applied. Total rules applied 3019 place count 2324 transition count 121586
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 3029 place count 2318 transition count 121582
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3029 place count 2318 transition count 121580
Deduced a syphon composed of 2 places in 70 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3033 place count 2316 transition count 121580
Performed 57 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 57 places in 63 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 3147 place count 2259 transition count 121522
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Iterating post reduction 2 with 169 rules applied. Total rules applied 3316 place count 2259 transition count 121353
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 83 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 3358 place count 2238 transition count 121382
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 3377 place count 2238 transition count 121363
Free-agglomeration rule applied 61 times.
Iterating global reduction 4 with 61 rules applied. Total rules applied 3438 place count 2238 transition count 121302
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 963 transitions
Reduce isomorphic transitions removed 966 transitions.
Iterating post reduction 4 with 1027 rules applied. Total rules applied 4465 place count 2177 transition count 120336
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 4468 place count 2177 transition count 120333
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 4472 place count 2174 transition count 120332
Free-agglomeration rule (complex) applied 179 times with reduction of 19153 identical transitions.
Iterating global reduction 6 with 179 rules applied. Total rules applied 4651 place count 2174 transition count 169098
Reduce places removed 179 places and 0 transitions.
Drop transitions removed 209 transitions
Ensure Unique test removed 13095 transitions
Reduce isomorphic transitions removed 13304 transitions.
Iterating post reduction 6 with 13483 rules applied. Total rules applied 18134 place count 1995 transition count 155794
Applied a total of 18134 rules in 8767 ms. Remains 1995 /2324 variables (removed 329) and now considering 155794/124605 (removed -31189) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8773 ms. Remains : 1995/2324 places, 155794/124605 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1718 ms. (steps per millisecond=5 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 8113 steps, run timeout after 9006 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 8113 steps, saw 4196 distinct states, run finished after 9008 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 9 properties.
[2024-05-27 23:25:06] [INFO ] Flow matrix only has 124123 transitions (discarded 31671 similar events)
// Phase 1: matrix 124123 rows 1995 cols
[2024-05-27 23:25:07] [INFO ] Computed 15 invariants in 884 ms
[2024-05-27 23:25:07] [INFO ] [Real]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-27 23:25:07] [INFO ] After 477ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-27 23:25:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-27 23:25:32] [INFO ] After 24328ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-27 23:25:33] [INFO ] State equation strengthened by 7078 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.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 23:25:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:25:33] [INFO ] After 25830ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 15 out of 1995 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1995/1995 places, 155794/155794 transitions.
Applied a total of 0 rules in 731 ms. Remains 1995 /1995 variables (removed 0) and now considering 155794/155794 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 735 ms. Remains : 1995/1995 places, 155794/155794 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1995/1995 places, 155794/155794 transitions.
Applied a total of 0 rules in 865 ms. Remains 1995 /1995 variables (removed 0) and now considering 155794/155794 (removed 0) transitions.
[2024-05-27 23:25:34] [INFO ] Flow matrix only has 124123 transitions (discarded 31671 similar events)
[2024-05-27 23:25:35] [INFO ] Invariant cache hit.
[2024-05-27 23:25:42] [INFO ] Implicit Places using invariants in 7841 ms returned []
Implicit Place search using SMT only with invariants took 7844 ms to find 0 implicit places.
[2024-05-27 23:25:42] [INFO ] Flow matrix only has 124123 transitions (discarded 31671 similar events)
[2024-05-27 23:25:42] [INFO ] Invariant cache hit.
[2024-05-27 23:26:13] [INFO ] Performed 79473/155794 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:26:39] [INFO ] Dead Transitions using invariants and state equation in 56670 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65400 ms. Remains : 1995/1995 places, 155794/155794 transitions.
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 439 stabilizing places and 42219 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' '!((F(p0)&&F(G(!p1))))'
Support contains 3 out of 2324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 71 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 81 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 132 place count 2259 transition count 124536
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 2 with 170 rules applied. Total rules applied 302 place count 2259 transition count 124366
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 81 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 344 place count 2238 transition count 124395
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 363 place count 2238 transition count 124376
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 364 place count 2238 transition count 124376
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 365 place count 2238 transition count 124375
Applied a total of 365 rules in 3715 ms. Remains 2238 /2324 variables (removed 86) and now considering 124375/124605 (removed 230) transitions.
[2024-05-27 23:26:44] [INFO ] Flow matrix only has 90600 transitions (discarded 33775 similar events)
// Phase 1: matrix 90600 rows 2238 cols
[2024-05-27 23:26:44] [INFO ] Computed 15 invariants in 457 ms
[2024-05-27 23:26:51] [INFO ] Implicit Places using invariants in 7267 ms returned []
Implicit Place search using SMT only with invariants took 7271 ms to find 0 implicit places.
[2024-05-27 23:26:51] [INFO ] Flow matrix only has 90600 transitions (discarded 33775 similar events)
[2024-05-27 23:26:51] [INFO ] Invariant cache hit.
[2024-05-27 23:27:21] [INFO ] Performed 77442/124375 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:27:39] [INFO ] Dead Transitions using invariants and state equation in 48109 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2238/2324 places, 124375/124605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 59104 ms. Remains : 2238/2324 places, 124375/124605 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 225 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s838 0) (EQ s1235 1) (EQ s1969 1)), p1:(OR (EQ s838 0) (EQ s1235 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 0 reset in 7851 ms.
Stuttering criterion allowed to conclude after 155 steps with 0 reset in 22 ms.
FORMULA RERS2020-PT-pb108-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb108-LTLCardinality-00 finished in 67486 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((p0 U p1))||F(p2)))'
Support contains 4 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 193 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2024-05-27 23:27:47] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2024-05-27 23:27:48] [INFO ] Computed 15 invariants in 364 ms
[2024-05-27 23:27:54] [INFO ] Implicit Places using invariants in 7016 ms returned []
Implicit Place search using SMT only with invariants took 7027 ms to find 0 implicit places.
[2024-05-27 23:27:54] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2024-05-27 23:27:54] [INFO ] Invariant cache hit.
[2024-05-27 23:28:25] [INFO ] Performed 80530/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:28:43] [INFO ] Dead Transitions using invariants and state equation in 48945 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56178 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p2:(EQ s2128 1), p1:(OR (EQ s797 0) (EQ s488 1)), p0:(NEQ s980 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 43680 steps with 21840 reset in 10002 ms.
Product exploration timeout after 44700 steps with 22350 reset in 10001 ms.
Computed a total of 439 stabilizing places and 42219 stable transitions
Computed a total of 439 stabilizing places and 42219 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 21 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS2020-PT-pb108-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS2020-PT-pb108-LTLCardinality-02 finished in 77185 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 p1)&&F(G(p2))))'
Support contains 6 out of 2324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 68 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 63 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 134 place count 2258 transition count 124535
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 2 with 171 rules applied. Total rules applied 305 place count 2258 transition count 124364
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 63 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 347 place count 2237 transition count 124393
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 366 place count 2237 transition count 124374
Applied a total of 366 rules in 2690 ms. Remains 2237 /2324 variables (removed 87) and now considering 124374/124605 (removed 231) transitions.
[2024-05-27 23:29:07] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2024-05-27 23:29:07] [INFO ] Computed 15 invariants in 335 ms
[2024-05-27 23:29:14] [INFO ] Implicit Places using invariants in 6972 ms returned []
Implicit Place search using SMT only with invariants took 6991 ms to find 0 implicit places.
[2024-05-27 23:29:14] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:29:14] [INFO ] Invariant cache hit.
[2024-05-27 23:29:44] [INFO ] Performed 80546/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:30:01] [INFO ] Dead Transitions using invariants and state equation in 47174 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2237/2324 places, 124374/124605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56861 ms. Remains : 2237/2324 places, 124374/124605 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p1) (NOT p2)), p0, (NOT p1), (NOT p2)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s1083 0) (EQ s1044 1)), p0:(OR (EQ s210 0) (EQ s964 1)), p2:(OR (EQ s848 0) (EQ s542 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 187 ms.
Product exploration explored 100000 steps with 1 reset in 7352 ms.
Computed a total of 405 stabilizing places and 42136 stable transitions
Computed a total of 405 stabilizing places and 42136 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND (NOT p1) p0))), (X p1), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 110 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p2)]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 757 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4065 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4065 steps, saw 2131 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:30:14] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:30:14] [INFO ] Invariant cache hit.
[2024-05-27 23:30:14] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 23:30:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-27 23:30:38] [INFO ] After 23283ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 23:30:39] [INFO ] State equation strengthened by 5494 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 23:30:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:30:39] [INFO ] After 25040ms 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 2 out of 2237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Iterating post reduction 0 with 3013 rules applied. Total rules applied 3013 place count 2237 transition count 121361
Free-agglomeration rule applied 68 times with reduction of 1 identical transitions.
Iterating global reduction 1 with 68 rules applied. Total rules applied 3081 place count 2237 transition count 121292
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 973 transitions.
Iterating post reduction 1 with 1041 rules applied. Total rules applied 4122 place count 2169 transition count 120319
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 4131 place count 2169 transition count 120310
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4149 place count 2160 transition count 120301
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4155 place count 2160 transition count 120295
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 4170 place count 2154 transition count 120286
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4176 place count 2154 transition count 120280
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4189 place count 2148 transition count 120273
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4194 place count 2148 transition count 120268
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 4202 place count 2143 transition count 120265
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4204 place count 2143 transition count 120263
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 2141 transition count 120263
Free-agglomeration rule (complex) applied 161 times with reduction of 17785 identical transitions.
Iterating global reduction 7 with 161 rules applied. Total rules applied 4367 place count 2141 transition count 165956
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 217 transitions
Ensure Unique test removed 12322 transitions
Reduce isomorphic transitions removed 12539 transitions.
Iterating post reduction 7 with 12700 rules applied. Total rules applied 17067 place count 1980 transition count 153417
Applied a total of 17067 rules in 9445 ms. Remains 1980 /2237 variables (removed 257) and now considering 153417/124374 (removed -29043) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9454 ms. Remains : 1980/2237 places, 153417/124374 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 993 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3419 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3419 steps, saw 2604 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:30:53] [INFO ] Flow matrix only has 121774 transitions (discarded 31643 similar events)
// Phase 1: matrix 121774 rows 1980 cols
[2024-05-27 23:30:54] [INFO ] Computed 15 invariants in 1252 ms
[2024-05-27 23:30:55] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 23:30:55] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2024-05-27 23:31:20] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1980 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1980/1980 places, 153417/153417 transitions.
Applied a total of 0 rules in 741 ms. Remains 1980 /1980 variables (removed 0) and now considering 153417/153417 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 742 ms. Remains : 1980/1980 places, 153417/153417 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1980/1980 places, 153417/153417 transitions.
Applied a total of 0 rules in 756 ms. Remains 1980 /1980 variables (removed 0) and now considering 153417/153417 (removed 0) transitions.
[2024-05-27 23:31:21] [INFO ] Flow matrix only has 121774 transitions (discarded 31643 similar events)
[2024-05-27 23:31:21] [INFO ] Invariant cache hit.
[2024-05-27 23:31:27] [INFO ] Implicit Places using invariants in 6065 ms returned []
Implicit Place search using SMT only with invariants took 6068 ms to find 0 implicit places.
[2024-05-27 23:31:27] [INFO ] Flow matrix only has 121774 transitions (discarded 31643 similar events)
[2024-05-27 23:31:27] [INFO ] Invariant cache hit.
[2024-05-27 23:31:57] [INFO ] Performed 81607/153417 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:32:22] [INFO ] Dead Transitions using invariants and state equation in 54778 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61619 ms. Remains : 1980/1980 places, 153417/153417 transitions.
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND (NOT p1) p0))), (X p1), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 113 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p2)]
Support contains 2 out of 2237 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 : 2237/2237 places, 124374/124374 transitions.
Applied a total of 0 rules in 593 ms. Remains 2237 /2237 variables (removed 0) and now considering 124374/124374 (removed 0) transitions.
[2024-05-27 23:32:23] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2024-05-27 23:32:23] [INFO ] Computed 15 invariants in 376 ms
[2024-05-27 23:32:30] [INFO ] Implicit Places using invariants in 7170 ms returned []
Implicit Place search using SMT only with invariants took 7185 ms to find 0 implicit places.
[2024-05-27 23:32:30] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:32:30] [INFO ] Invariant cache hit.
[2024-05-27 23:33:00] [INFO ] Performed 76997/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:33:18] [INFO ] Dead Transitions using invariants and state equation in 47871 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55656 ms. Remains : 2237/2237 places, 124374/124374 transitions.
Computed a total of 405 stabilizing places and 42136 stable transitions
Computed a total of 405 stabilizing places and 42136 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4056 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4056 steps, saw 2131 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:33:23] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:33:23] [INFO ] Invariant cache hit.
[2024-05-27 23:33:23] [INFO ] After 240ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 23:33:23] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-27 23:33:46] [INFO ] After 22672ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 23:33:47] [INFO ] State equation strengthened by 5494 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:33:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:33:48] [INFO ] After 25042ms 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 2 out of 2237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Iterating post reduction 0 with 3013 rules applied. Total rules applied 3013 place count 2237 transition count 121361
Free-agglomeration rule applied 68 times with reduction of 1 identical transitions.
Iterating global reduction 1 with 68 rules applied. Total rules applied 3081 place count 2237 transition count 121292
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 973 transitions.
Iterating post reduction 1 with 1041 rules applied. Total rules applied 4122 place count 2169 transition count 120319
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 4131 place count 2169 transition count 120310
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4149 place count 2160 transition count 120301
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4155 place count 2160 transition count 120295
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 4170 place count 2154 transition count 120286
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4176 place count 2154 transition count 120280
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4189 place count 2148 transition count 120273
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4194 place count 2148 transition count 120268
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 4202 place count 2143 transition count 120265
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4204 place count 2143 transition count 120263
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 2141 transition count 120263
Free-agglomeration rule (complex) applied 161 times with reduction of 17785 identical transitions.
Iterating global reduction 7 with 161 rules applied. Total rules applied 4367 place count 2141 transition count 165956
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 217 transitions
Ensure Unique test removed 12322 transitions
Reduce isomorphic transitions removed 12539 transitions.
Iterating post reduction 7 with 12700 rules applied. Total rules applied 17067 place count 1980 transition count 153417
Applied a total of 17067 rules in 8117 ms. Remains 1980 /2237 variables (removed 257) and now considering 153417/124374 (removed -29043) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8121 ms. Remains : 1980/2237 places, 153417/124374 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1013 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 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4605 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4605 steps, saw 3468 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:34:01] [INFO ] Flow matrix only has 121774 transitions (discarded 31643 similar events)
// Phase 1: matrix 121774 rows 1980 cols
[2024-05-27 23:34:02] [INFO ] Computed 15 invariants in 1089 ms
[2024-05-27 23:34:02] [INFO ] After 223ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 23:34:02] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-27 23:34:27] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1980 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1980/1980 places, 153417/153417 transitions.
Applied a total of 0 rules in 815 ms. Remains 1980 /1980 variables (removed 0) and now considering 153417/153417 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 816 ms. Remains : 1980/1980 places, 153417/153417 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1980/1980 places, 153417/153417 transitions.
Applied a total of 0 rules in 696 ms. Remains 1980 /1980 variables (removed 0) and now considering 153417/153417 (removed 0) transitions.
[2024-05-27 23:34:28] [INFO ] Flow matrix only has 121774 transitions (discarded 31643 similar events)
[2024-05-27 23:34:28] [INFO ] Invariant cache hit.
[2024-05-27 23:34:35] [INFO ] Implicit Places using invariants in 6348 ms returned []
Implicit Place search using SMT only with invariants took 6349 ms to find 0 implicit places.
[2024-05-27 23:34:35] [INFO ] Flow matrix only has 121774 transitions (discarded 31643 similar events)
[2024-05-27 23:34:35] [INFO ] Invariant cache hit.
[2024-05-27 23:35:05] [INFO ] Performed 77532/153417 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:35:32] [INFO ] Dead Transitions using invariants and state equation in 57155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64218 ms. Remains : 1980/1980 places, 153417/153417 transitions.
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p2)]
Product exploration explored 100000 steps with 1 reset in 90 ms.
Product exploration explored 100000 steps with 0 reset in 7741 ms.
Built C files in :
/tmp/ltsmin1763025976829238149
[2024-05-27 23:35:40] [INFO ] Too many transitions (124374) to apply POR reductions. Disabling POR matrices.
[2024-05-27 23:35:41] [INFO ] Built C files in 1012ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1763025976829238149
Running compilation step : cd /tmp/ltsmin1763025976829238149;'/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/ltsmin1763025976829238149;'/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/ltsmin1763025976829238149;'/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 2237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Applied a total of 0 rules in 580 ms. Remains 2237 /2237 variables (removed 0) and now considering 124374/124374 (removed 0) transitions.
[2024-05-27 23:35:45] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2024-05-27 23:35:45] [INFO ] Computed 15 invariants in 343 ms
[2024-05-27 23:35:52] [INFO ] Implicit Places using invariants in 7168 ms returned []
Implicit Place search using SMT only with invariants took 7168 ms to find 0 implicit places.
[2024-05-27 23:35:52] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:35:52] [INFO ] Invariant cache hit.
[2024-05-27 23:36:22] [INFO ] Performed 80793/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:36:38] [INFO ] Dead Transitions using invariants and state equation in 46354 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54110 ms. Remains : 2237/2237 places, 124374/124374 transitions.
Built C files in :
/tmp/ltsmin2496234133844507806
[2024-05-27 23:36:39] [INFO ] Too many transitions (124374) to apply POR reductions. Disabling POR matrices.
[2024-05-27 23:36:39] [INFO ] Built C files in 757ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2496234133844507806
Running compilation step : cd /tmp/ltsmin2496234133844507806;'/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/ltsmin2496234133844507806;'/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/ltsmin2496234133844507806;'/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 23:36:48] [INFO ] Flatten gal took : 3062 ms
[2024-05-27 23:36:51] [INFO ] Flatten gal took : 3037 ms
[2024-05-27 23:36:52] [INFO ] Time to serialize gal into /tmp/LTL6944374187035990872.gal : 407 ms
[2024-05-27 23:36:52] [INFO ] Time to serialize properties into /tmp/LTL11289312693707848640.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/LTL6944374187035990872.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9618943554520356213.hoa' '-atoms' '/tmp/LTL11289312693707848640.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 23:37:13] [INFO ] Flatten gal took : 2978 ms
[2024-05-27 23:37:16] [INFO ] Flatten gal took : 2853 ms
[2024-05-27 23:37:16] [INFO ] Time to serialize gal into /tmp/LTL14923210428983866521.gal : 403 ms
[2024-05-27 23:37:16] [INFO ] Time to serialize properties into /tmp/LTL10700231221128275058.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/LTL14923210428983866521.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10700231221128275058.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 23:37:34] [INFO ] Flatten gal took : 2860 ms
[2024-05-27 23:37:34] [INFO ] Applying decomposition
[2024-05-27 23:37:37] [INFO ] Flatten gal took : 2825 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/graph7712276788254734073.txt' '-o' '/tmp/graph7712276788254734073.bin' '-w' '/tmp/graph7712276788254734073.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7712276788254734073.bin' '-l' '-1' '-v' '-w' '/tmp/graph7712276788254734073.weights' '-q' '0' '-e' '0.001'
[2024-05-27 23:37:44] [INFO ] Decomposing Gal with order
[2024-05-27 23:37:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 23:38:00] [INFO ] Removed a total of 257431 redundant transitions.
[2024-05-27 23:38:02] [INFO ] Flatten gal took : 13007 ms
[2024-05-27 23:38:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 5462 labels/synchronizations in 4348 ms.
[2024-05-27 23:38:11] [INFO ] Time to serialize gal into /tmp/LTL8485964614315594156.gal : 279 ms
[2024-05-27 23:38:11] [INFO ] Time to serialize properties into /tmp/LTL16182820410222211453.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8485964614315594156.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16182820410222211453.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((F(!("((i0.u56.ps175==0)||(i0.u367.ps949==1))")))U("((i0.u56.ps206==0)||(i4.u215.ps2265==1))"))&&(F(G("((i0.u169.ps820==0)||(i1.i0...178
Formula 0 simplified : (G"((i0.u56.ps175==0)||(i0.u367.ps949==1))" R !"((i0.u56.ps206==0)||(i4.u215.ps2265==1))") | GF!"((i0.u169.ps820==0)||(i1.i0.u236.ps...165
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15823430167907166073
[2024-05-27 23:38:27] [INFO ] Built C files in 851ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15823430167907166073
Running compilation step : cd /tmp/ltsmin15823430167907166073;'/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/ltsmin15823430167907166073;'/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/ltsmin15823430167907166073;'/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-pb108-LTLCardinality-03 finished in 565789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 373 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2024-05-27 23:38:31] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2024-05-27 23:38:31] [INFO ] Computed 15 invariants in 398 ms
[2024-05-27 23:38:39] [INFO ] Implicit Places using invariants in 7896 ms returned []
Implicit Place search using SMT only with invariants took 7899 ms to find 0 implicit places.
[2024-05-27 23:38:39] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2024-05-27 23:38:39] [INFO ] Invariant cache hit.
[2024-05-27 23:39:09] [INFO ] Performed 80551/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:39:26] [INFO ] Dead Transitions using invariants and state equation in 47035 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55312 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1244 0) (EQ s1441 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 41450 steps with 20725 reset in 10002 ms.
Product exploration timeout after 42540 steps with 21270 reset in 10002 ms.
Computed a total of 439 stabilizing places and 42219 stable transitions
Computed a total of 439 stabilizing places and 42219 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS2020-PT-pb108-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS2020-PT-pb108-LTLCardinality-05 finished in 76363 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 6 out of 2324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
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 20 place count 2315 transition count 124592
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 71 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 134 place count 2258 transition count 124535
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 2 with 171 rules applied. Total rules applied 305 place count 2258 transition count 124364
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 72 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 347 place count 2237 transition count 124393
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 366 place count 2237 transition count 124374
Applied a total of 366 rules in 2851 ms. Remains 2237 /2324 variables (removed 87) and now considering 124374/124605 (removed 231) transitions.
[2024-05-27 23:39:49] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2024-05-27 23:39:50] [INFO ] Computed 15 invariants in 346 ms
[2024-05-27 23:39:57] [INFO ] Implicit Places using invariants in 7422 ms returned []
Implicit Place search using SMT only with invariants took 7436 ms to find 0 implicit places.
[2024-05-27 23:39:57] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:39:57] [INFO ] Invariant cache hit.
[2024-05-27 23:40:27] [INFO ] Performed 78105/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:40:45] [INFO ] Dead Transitions using invariants and state equation in 48473 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2237/2324 places, 124374/124605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58764 ms. Remains : 2237/2324 places, 124374/124605 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-06 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 s2145 0) (EQ s2203 1)), p1:(AND (OR (EQ s785 0) (EQ s134 1)) (OR (EQ s1421 0) (EQ s117 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 121 ms.
Product exploration explored 100000 steps with 6 reset in 362 ms.
Computed a total of 405 stabilizing places and 42136 stable transitions
Computed a total of 405 stabilizing places and 42136 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 110 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=10 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:40:48] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:40:48] [INFO ] Invariant cache hit.
[2024-05-27 23:40:48] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 23:40:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 54 ms returned sat
[2024-05-27 23:41:14] [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 2 out of 2237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Iterating post reduction 0 with 3013 rules applied. Total rules applied 3013 place count 2237 transition count 121361
Free-agglomeration rule applied 68 times with reduction of 1 identical transitions.
Iterating global reduction 1 with 68 rules applied. Total rules applied 3081 place count 2237 transition count 121292
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 973 transitions.
Iterating post reduction 1 with 1041 rules applied. Total rules applied 4122 place count 2169 transition count 120319
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 4131 place count 2169 transition count 120310
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4149 place count 2160 transition count 120301
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4155 place count 2160 transition count 120295
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 4170 place count 2154 transition count 120286
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4176 place count 2154 transition count 120280
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4189 place count 2148 transition count 120273
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4194 place count 2148 transition count 120268
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 4202 place count 2143 transition count 120265
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4204 place count 2143 transition count 120263
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 2141 transition count 120263
Free-agglomeration rule (complex) applied 160 times with reduction of 17785 identical transitions.
Iterating global reduction 7 with 160 rules applied. Total rules applied 4366 place count 2141 transition count 165927
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 215 transitions
Ensure Unique test removed 12310 transitions
Reduce isomorphic transitions removed 12525 transitions.
Iterating post reduction 7 with 12685 rules applied. Total rules applied 17051 place count 1981 transition count 153402
Applied a total of 17051 rules in 9593 ms. Remains 1981 /2237 variables (removed 256) and now considering 153402/124374 (removed -29028) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9600 ms. Remains : 1981/2237 places, 153402/124374 transitions.
Finished random walk after 123 steps, including 0 resets, run visited all 1 properties in 23 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 6 out of 2237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Applied a total of 0 rules in 598 ms. Remains 2237 /2237 variables (removed 0) and now considering 124374/124374 (removed 0) transitions.
[2024-05-27 23:41:24] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:41:24] [INFO ] Invariant cache hit.
[2024-05-27 23:41:32] [INFO ] Implicit Places using invariants in 7140 ms returned []
Implicit Place search using SMT only with invariants took 7143 ms to find 0 implicit places.
[2024-05-27 23:41:32] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:41:32] [INFO ] Invariant cache hit.
[2024-05-27 23:42:02] [INFO ] Performed 76923/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:42:21] [INFO ] Dead Transitions using invariants and state equation in 48990 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56735 ms. Remains : 2237/2237 places, 124374/124374 transitions.
Computed a total of 405 stabilizing places and 42136 stable transitions
Computed a total of 405 stabilizing places and 42136 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 106 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1157 ms. (steps per millisecond=8 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 23:42:23] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:42:23] [INFO ] Invariant cache hit.
[2024-05-27 23:42:24] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 23:42:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 21 ms returned sat
[2024-05-27 23:42:48] [INFO ] After 24538ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 23:42:49] [INFO ] State equation strengthened by 5494 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 23:42:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:42:49] [INFO ] After 25541ms 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 2 out of 2237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Iterating post reduction 0 with 3013 rules applied. Total rules applied 3013 place count 2237 transition count 121361
Free-agglomeration rule applied 68 times with reduction of 1 identical transitions.
Iterating global reduction 1 with 68 rules applied. Total rules applied 3081 place count 2237 transition count 121292
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 973 transitions.
Iterating post reduction 1 with 1041 rules applied. Total rules applied 4122 place count 2169 transition count 120319
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 4131 place count 2169 transition count 120310
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4149 place count 2160 transition count 120301
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4155 place count 2160 transition count 120295
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 4170 place count 2154 transition count 120286
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4176 place count 2154 transition count 120280
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4189 place count 2148 transition count 120273
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4194 place count 2148 transition count 120268
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 4202 place count 2143 transition count 120265
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4204 place count 2143 transition count 120263
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 2141 transition count 120263
Free-agglomeration rule (complex) applied 160 times with reduction of 17785 identical transitions.
Iterating global reduction 7 with 160 rules applied. Total rules applied 4366 place count 2141 transition count 165927
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 215 transitions
Ensure Unique test removed 12310 transitions
Reduce isomorphic transitions removed 12525 transitions.
Iterating post reduction 7 with 12685 rules applied. Total rules applied 17051 place count 1981 transition count 153402
Applied a total of 17051 rules in 9294 ms. Remains 1981 /2237 variables (removed 256) and now considering 153402/124374 (removed -29028) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9300 ms. Remains : 1981/2237 places, 153402/124374 transitions.
Finished random walk after 689 steps, including 2 resets, run visited all 1 properties in 107 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1 reset in 132 ms.
Stack based approach found an accepted trace after 2171 steps with 0 reset with depth 2172 and stack size 1974 in 225 ms.
FORMULA RERS2020-PT-pb108-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property RERS2020-PT-pb108-LTLCardinality-06 finished in 193302 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 202 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2024-05-27 23:43:00] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2024-05-27 23:43:01] [INFO ] Computed 15 invariants in 465 ms
[2024-05-27 23:43:08] [INFO ] Implicit Places using invariants in 7543 ms returned []
Implicit Place search using SMT only with invariants took 7551 ms to find 0 implicit places.
[2024-05-27 23:43:08] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2024-05-27 23:43:08] [INFO ] Invariant cache hit.
[2024-05-27 23:43:38] [INFO ] Performed 76605/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:43:56] [INFO ] Dead Transitions using invariants and state equation in 48816 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56580 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s472 0) (EQ s2160 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4 reset in 7932 ms.
Product exploration explored 100000 steps with 2 reset in 128 ms.
Computed a total of 439 stabilizing places and 42219 stable transitions
Computed a total of 439 stabilizing places and 42219 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 84 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Finished random walk after 145 steps, including 1 resets, run visited all 1 properties in 24 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA RERS2020-PT-pb108-LTLCardinality-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property RERS2020-PT-pb108-LTLCardinality-07 finished in 66234 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((G(p0)||(p1 U (p2||G(p1)))))))'
Support contains 5 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 236 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2024-05-27 23:44:06] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2024-05-27 23:44:06] [INFO ] Invariant cache hit.
[2024-05-27 23:44:14] [INFO ] Implicit Places using invariants in 7303 ms returned []
Implicit Place search using SMT only with invariants took 7304 ms to find 0 implicit places.
[2024-05-27 23:44:14] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2024-05-27 23:44:14] [INFO ] Invariant cache hit.
[2024-05-27 23:44:44] [INFO ] Performed 80315/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:45:01] [INFO ] Dead Transitions using invariants and state equation in 47321 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54866 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (NEQ s455 1) (OR (EQ s1061 0) (EQ s2316 1))), p1:(OR (EQ s1061 0) (EQ s2316 1)), p0:(AND (EQ s1237 0) (EQ s960 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 3 reset in 196 ms.
Product exploration explored 100000 steps with 1 reset in 9075 ms.
Computed a total of 439 stabilizing places and 42219 stable transitions
Computed a total of 439 stabilizing places and 42219 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (OR (AND p0 p1) p2)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X (OR (AND p0 p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 150 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 12 resets, run finished after 1157 ms. (steps per millisecond=8 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-27 23:45:14] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2024-05-27 23:45:14] [INFO ] Invariant cache hit.
[2024-05-27 23:45:14] [INFO ] After 431ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-27 23:45:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2024-05-27 23:45:40] [INFO ] After 24440ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2024-05-27 23:45:41] [INFO ] State equation strengthened by 5499 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 23:45:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:45:41] [INFO ] After 26271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 2324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 3019 rules applied. Total rules applied 3019 place count 2324 transition count 121586
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 3029 place count 2318 transition count 121582
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3029 place count 2318 transition count 121580
Deduced a syphon composed of 2 places in 78 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3033 place count 2316 transition count 121580
Performed 58 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 58 places in 76 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 3149 place count 2258 transition count 121521
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 2 with 170 rules applied. Total rules applied 3319 place count 2258 transition count 121351
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 73 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 3361 place count 2237 transition count 121380
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 3380 place count 2237 transition count 121361
Free-agglomeration rule applied 61 times.
Iterating global reduction 4 with 61 rules applied. Total rules applied 3441 place count 2237 transition count 121300
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 963 transitions
Reduce isomorphic transitions removed 966 transitions.
Iterating post reduction 4 with 1027 rules applied. Total rules applied 4468 place count 2176 transition count 120334
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 4471 place count 2176 transition count 120331
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 4475 place count 2173 transition count 120330
Free-agglomeration rule (complex) applied 181 times with reduction of 19153 identical transitions.
Iterating global reduction 6 with 181 rules applied. Total rules applied 4656 place count 2173 transition count 169197
Reduce places removed 181 places and 0 transitions.
Drop transitions removed 213 transitions
Ensure Unique test removed 13121 transitions
Reduce isomorphic transitions removed 13334 transitions.
Iterating post reduction 6 with 13515 rules applied. Total rules applied 18171 place count 1992 transition count 155863
Applied a total of 18171 rules in 9037 ms. Remains 1992 /2324 variables (removed 332) and now considering 155863/124605 (removed -31258) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9044 ms. Remains : 1992/2324 places, 155863/124605 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1586 ms. (steps per millisecond=6 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 5524 steps, run timeout after 6003 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 5524 steps, saw 3726 distinct states, run finished after 6003 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-27 23:45:59] [INFO ] Flow matrix only has 124190 transitions (discarded 31673 similar events)
// Phase 1: matrix 124190 rows 1992 cols
[2024-05-27 23:46:00] [INFO ] Computed 15 invariants in 955 ms
[2024-05-27 23:46:00] [INFO ] After 380ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-27 23:46:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-27 23:46:25] [INFO ] After 24462ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-27 23:46:26] [INFO ] State equation strengthened by 7080 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 23:46:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:46:26] [INFO ] After 25831ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 155863/155863 transitions.
Applied a total of 0 rules in 784 ms. Remains 1992 /1992 variables (removed 0) and now considering 155863/155863 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 785 ms. Remains : 1992/1992 places, 155863/155863 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 155863/155863 transitions.
Applied a total of 0 rules in 764 ms. Remains 1992 /1992 variables (removed 0) and now considering 155863/155863 (removed 0) transitions.
[2024-05-27 23:46:27] [INFO ] Flow matrix only has 124190 transitions (discarded 31673 similar events)
[2024-05-27 23:46:27] [INFO ] Invariant cache hit.
[2024-05-27 23:46:36] [INFO ] Implicit Places using invariants in 8348 ms returned []
Implicit Place search using SMT only with invariants took 8349 ms to find 0 implicit places.
[2024-05-27 23:46:36] [INFO ] Flow matrix only has 124190 transitions (discarded 31673 similar events)
[2024-05-27 23:46:36] [INFO ] Invariant cache hit.
[2024-05-27 23:47:06] [INFO ] Performed 81837/155863 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:47:32] [INFO ] Dead Transitions using invariants and state equation in 55753 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64881 ms. Remains : 1992/1992 places, 155863/155863 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (OR (AND p0 p1) p2)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X (OR (AND p0 p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (G (NOT (AND p0 (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 15 factoid took 214 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 60 ms :[true, (AND (NOT p1) (NOT p2))]
Support contains 3 out of 2324 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 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
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 20 place count 2315 transition count 124592
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 76 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 134 place count 2258 transition count 124535
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 2 with 171 rules applied. Total rules applied 305 place count 2258 transition count 124364
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 73 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 347 place count 2237 transition count 124393
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 366 place count 2237 transition count 124374
Applied a total of 366 rules in 2928 ms. Remains 2237 /2324 variables (removed 87) and now considering 124374/124605 (removed 231) transitions.
[2024-05-27 23:47:35] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2024-05-27 23:47:36] [INFO ] Computed 15 invariants in 451 ms
[2024-05-27 23:47:43] [INFO ] Implicit Places using invariants in 7579 ms returned []
Implicit Place search using SMT only with invariants took 7580 ms to find 0 implicit places.
[2024-05-27 23:47:43] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:47:43] [INFO ] Invariant cache hit.
[2024-05-27 23:48:13] [INFO ] Performed 80063/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:48:30] [INFO ] Dead Transitions using invariants and state equation in 47025 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2237/2324 places, 124374/124605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57538 ms. Remains : 2237/2324 places, 124374/124605 transitions.
Computed a total of 405 stabilizing places and 42136 stable transitions
Computed a total of 405 stabilizing places and 42136 stable transitions
Knowledge obtained : [(AND p1 p2), (X (OR p1 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 77 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 59 ms :[true, (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 9 resets, run finished after 923 ms. (steps per millisecond=10 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3669 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3669 steps, saw 2062 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 23:48:35] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:48:35] [INFO ] Invariant cache hit.
[2024-05-27 23:48:35] [INFO ] After 253ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 23:48:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-27 23:49:00] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 2237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Iterating post reduction 0 with 3013 rules applied. Total rules applied 3013 place count 2237 transition count 121361
Free-agglomeration rule applied 68 times with reduction of 1 identical transitions.
Iterating global reduction 1 with 68 rules applied. Total rules applied 3081 place count 2237 transition count 121292
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 973 transitions.
Iterating post reduction 1 with 1041 rules applied. Total rules applied 4122 place count 2169 transition count 120319
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 4131 place count 2169 transition count 120310
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4149 place count 2160 transition count 120301
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4155 place count 2160 transition count 120295
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 4170 place count 2154 transition count 120286
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4176 place count 2154 transition count 120280
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4189 place count 2148 transition count 120273
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4194 place count 2148 transition count 120268
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 4202 place count 2143 transition count 120265
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4204 place count 2143 transition count 120263
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 2141 transition count 120263
Free-agglomeration rule (complex) applied 159 times with reduction of 17605 identical transitions.
Iterating global reduction 7 with 159 rules applied. Total rules applied 4365 place count 2141 transition count 165778
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 213 transitions
Ensure Unique test removed 12298 transitions
Reduce isomorphic transitions removed 12511 transitions.
Iterating post reduction 7 with 12670 rules applied. Total rules applied 17035 place count 1982 transition count 153267
Applied a total of 17035 rules in 8403 ms. Remains 1982 /2237 variables (removed 255) and now considering 153267/124374 (removed -28893) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8407 ms. Remains : 1982/2237 places, 153267/124374 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 1155 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3472 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3472 steps, saw 2632 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 23:49:13] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
// Phase 1: matrix 121628 rows 1982 cols
[2024-05-27 23:49:14] [INFO ] Computed 15 invariants in 932 ms
[2024-05-27 23:49:14] [INFO ] After 307ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 23:49:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-27 23:49:39] [INFO ] After 24697ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 23:49:41] [INFO ] State equation strengthened by 6916 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 23:49:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:49:41] [INFO ] After 26426ms 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 2 out of 1982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 1066 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1067 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 849 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
[2024-05-27 23:49:43] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2024-05-27 23:49:43] [INFO ] Invariant cache hit.
[2024-05-27 23:49:49] [INFO ] Implicit Places using invariants in 6374 ms returned []
Implicit Place search using SMT only with invariants took 6377 ms to find 0 implicit places.
[2024-05-27 23:49:49] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2024-05-27 23:49:49] [INFO ] Invariant cache hit.
[2024-05-27 23:50:19] [INFO ] Performed 84625/153267 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:50:44] [INFO ] Dead Transitions using invariants and state equation in 54353 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61593 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Knowledge obtained : [(AND p1 p2), (X (OR p1 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 78 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 50 ms :[true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 51 ms :[true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 53 ms :[true, (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1 reset in 8087 ms.
Product exploration explored 100000 steps with 0 reset in 111 ms.
Built C files in :
/tmp/ltsmin13134495995221643115
[2024-05-27 23:50:52] [INFO ] Too many transitions (124374) to apply POR reductions. Disabling POR matrices.
[2024-05-27 23:50:53] [INFO ] Built C files in 726ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13134495995221643115
Running compilation step : cd /tmp/ltsmin13134495995221643115;'/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/ltsmin13134495995221643115;'/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/ltsmin13134495995221643115;'/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 3 out of 2237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Applied a total of 0 rules in 653 ms. Remains 2237 /2237 variables (removed 0) and now considering 124374/124374 (removed 0) transitions.
[2024-05-27 23:50:57] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2024-05-27 23:50:57] [INFO ] Computed 15 invariants in 359 ms
[2024-05-27 23:51:04] [INFO ] Implicit Places using invariants in 7300 ms returned []
Implicit Place search using SMT only with invariants took 7316 ms to find 0 implicit places.
[2024-05-27 23:51:04] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:51:04] [INFO ] Invariant cache hit.
[2024-05-27 23:51:34] [INFO ] Performed 78051/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:51:53] [INFO ] Dead Transitions using invariants and state equation in 48615 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56588 ms. Remains : 2237/2237 places, 124374/124374 transitions.
Built C files in :
/tmp/ltsmin13940268539689452812
[2024-05-27 23:51:53] [INFO ] Too many transitions (124374) to apply POR reductions. Disabling POR matrices.
[2024-05-27 23:51:53] [INFO ] Built C files in 713ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13940268539689452812
Running compilation step : cd /tmp/ltsmin13940268539689452812;'/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/ltsmin13940268539689452812;'/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/ltsmin13940268539689452812;'/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 23:52:02] [INFO ] Flatten gal took : 3278 ms
[2024-05-27 23:52:06] [INFO ] Flatten gal took : 3062 ms
[2024-05-27 23:52:06] [INFO ] Time to serialize gal into /tmp/LTL13749646750524258000.gal : 421 ms
[2024-05-27 23:52:06] [INFO ] Time to serialize properties into /tmp/LTL7659275538698570787.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/LTL13749646750524258000.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16794788701419356528.hoa' '-atoms' '/tmp/LTL7659275538698570787.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 23:52:26] [INFO ] Flatten gal took : 2849 ms
[2024-05-27 23:52:29] [INFO ] Flatten gal took : 2847 ms
[2024-05-27 23:52:30] [INFO ] Time to serialize gal into /tmp/LTL12242664552899489316.gal : 384 ms
[2024-05-27 23:52:30] [INFO ] Time to serialize properties into /tmp/LTL11754921300768004891.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/LTL12242664552899489316.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11754921300768004891.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 23:52:48] [INFO ] Flatten gal took : 3050 ms
[2024-05-27 23:52:48] [INFO ] Applying decomposition
[2024-05-27 23:52:51] [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/graph14743131698019329925.txt' '-o' '/tmp/graph14743131698019329925.bin' '-w' '/tmp/graph14743131698019329925.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14743131698019329925.bin' '-l' '-1' '-v' '-w' '/tmp/graph14743131698019329925.weights' '-q' '0' '-e' '0.001'
[2024-05-27 23:52:58] [INFO ] Decomposing Gal with order
[2024-05-27 23:52:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 23:53:12] [INFO ] Removed a total of 258360 redundant transitions.
[2024-05-27 23:53:13] [INFO ] Flatten gal took : 11363 ms
[2024-05-27 23:53:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 5033 labels/synchronizations in 3929 ms.
[2024-05-27 23:53:21] [INFO ] Time to serialize gal into /tmp/LTL12138803896185011696.gal : 156 ms
[2024-05-27 23:53:21] [INFO ] Time to serialize properties into /tmp/LTL11153146526680757285.ltl : 7 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/LTL12138803896185011696.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11153146526680757285.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G((G("((i2.i2.u242.ps1139==0)&&(i2.i2.u334.ps1215==1))"))||(("((i2.i2.u456.ps1385==0)||(i1.u464.ps482==1))")U(("((i0.u335.ps2094!...266
Formula 0 simplified : XF(F!"((i2.i2.u242.ps1139==0)&&(i2.i2.u334.ps1215==1))" & (!"((i2.i2.u456.ps1385==0)||(i1.u464.ps482==1))" M !"((i0.u335.ps2094!=1)&...204
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10848922966873013674
[2024-05-27 23:53:37] [INFO ] Built C files in 701ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10848922966873013674
Running compilation step : cd /tmp/ltsmin10848922966873013674;'/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/ltsmin10848922966873013674;'/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/ltsmin10848922966873013674;'/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-pb108-LTLCardinality-10 finished in 574195 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(X(G(p0)))))'
Support contains 2 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 201 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2024-05-27 23:53:41] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2024-05-27 23:53:41] [INFO ] Computed 15 invariants in 358 ms
[2024-05-27 23:53:48] [INFO ] Implicit Places using invariants in 7220 ms returned []
Implicit Place search using SMT only with invariants took 7223 ms to find 0 implicit places.
[2024-05-27 23:53:48] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2024-05-27 23:53:48] [INFO ] Invariant cache hit.
[2024-05-27 23:54:18] [INFO ] Performed 82600/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:54:33] [INFO ] Dead Transitions using invariants and state equation in 45153 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52582 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-12 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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s534 0) (EQ s307 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 5 ms.
FORMULA RERS2020-PT-pb108-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb108-LTLCardinality-12 finished in 53074 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 p1)&&F(G(p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||(p1 U (p2||G(p1)))))))'
Found a Lengthening insensitive property : RERS2020-PT-pb108-LTLCardinality-10
Stuttering acceptance computed with spot in 205 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Support contains 5 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 84 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 78 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 134 place count 2258 transition count 124535
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 2 with 171 rules applied. Total rules applied 305 place count 2258 transition count 124364
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 78 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 347 place count 2237 transition count 124393
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 366 place count 2237 transition count 124374
Applied a total of 366 rules in 3286 ms. Remains 2237 /2324 variables (removed 87) and now considering 124374/124605 (removed 231) transitions.
[2024-05-27 23:54:37] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2024-05-27 23:54:38] [INFO ] Computed 15 invariants in 381 ms
[2024-05-27 23:54:45] [INFO ] Implicit Places using invariants in 7577 ms returned []
Implicit Place search using SMT only with invariants took 7579 ms to find 0 implicit places.
[2024-05-27 23:54:45] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:54:45] [INFO ] Invariant cache hit.
[2024-05-27 23:55:15] [INFO ] Performed 80909/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:55:31] [INFO ] Dead Transitions using invariants and state equation in 46290 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 2237/2324 places, 124374/124605 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 57175 ms. Remains : 2237/2324 places, 124374/124605 transitions.
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (NEQ s440 1) (OR (EQ s1031 0) (EQ s2229 1))), p1:(OR (EQ s1031 0) (EQ s2229 1)), p0:(AND (EQ s1197 0) (EQ s934 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 5 reset in 224 ms.
Product exploration explored 100000 steps with 4 reset in 7072 ms.
Computed a total of 405 stabilizing places and 42136 stable transitions
Computed a total of 405 stabilizing places and 42136 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (OR (AND p0 p1) p2)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X (OR (AND p0 p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 131 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 15 resets, run finished after 1399 ms. (steps per millisecond=7 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 8) seen :1
Running SMT prover for 7 properties.
[2024-05-27 23:55:42] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:55:42] [INFO ] Invariant cache hit.
[2024-05-27 23:55:42] [INFO ] After 440ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-27 23:55:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 18 ms returned sat
[2024-05-27 23:56:07] [INFO ] After 24375ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2024-05-27 23:56:08] [INFO ] State equation strengthened by 5494 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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:56:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:56:08] [INFO ] After 25630ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 2237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Iterating post reduction 0 with 3013 rules applied. Total rules applied 3013 place count 2237 transition count 121361
Free-agglomeration rule applied 68 times with reduction of 1 identical transitions.
Iterating global reduction 1 with 68 rules applied. Total rules applied 3081 place count 2237 transition count 121292
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 973 transitions.
Iterating post reduction 1 with 1041 rules applied. Total rules applied 4122 place count 2169 transition count 120319
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 4131 place count 2169 transition count 120310
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4149 place count 2160 transition count 120301
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4155 place count 2160 transition count 120295
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 4170 place count 2154 transition count 120286
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4176 place count 2154 transition count 120280
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4189 place count 2148 transition count 120273
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4194 place count 2148 transition count 120268
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 4202 place count 2143 transition count 120265
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4204 place count 2143 transition count 120263
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 2141 transition count 120263
Free-agglomeration rule (complex) applied 159 times with reduction of 17605 identical transitions.
Iterating global reduction 7 with 159 rules applied. Total rules applied 4365 place count 2141 transition count 165778
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 213 transitions
Ensure Unique test removed 12298 transitions
Reduce isomorphic transitions removed 12511 transitions.
Iterating post reduction 7 with 12670 rules applied. Total rules applied 17035 place count 1982 transition count 153267
Applied a total of 17035 rules in 8200 ms. Remains 1982 /2237 variables (removed 255) and now considering 153267/124374 (removed -28893) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8204 ms. Remains : 1982/2237 places, 153267/124374 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1148 ms. (steps per millisecond=8 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 5277 steps, run timeout after 6002 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 5277 steps, saw 3691 distinct states, run finished after 6002 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-27 23:56:25] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
// Phase 1: matrix 121628 rows 1982 cols
[2024-05-27 23:56:26] [INFO ] Computed 15 invariants in 1074 ms
[2024-05-27 23:56:26] [INFO ] After 365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-27 23:56:27] [INFO ] [Nat]Absence check using 15 positive place invariants in 16 ms returned sat
[2024-05-27 23:56:51] [INFO ] After 24466ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-27 23:56:52] [INFO ] State equation strengthened by 6916 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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:56:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:56:52] [INFO ] After 25903ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 1982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 834 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 834 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 890 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
[2024-05-27 23:56:54] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2024-05-27 23:56:54] [INFO ] Invariant cache hit.
[2024-05-27 23:57:00] [INFO ] Implicit Places using invariants in 6544 ms returned []
Implicit Place search using SMT only with invariants took 6546 ms to find 0 implicit places.
[2024-05-27 23:57:00] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2024-05-27 23:57:01] [INFO ] Invariant cache hit.
[2024-05-27 23:57:31] [INFO ] Performed 77035/153267 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:57:58] [INFO ] Dead Transitions using invariants and state equation in 57295 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64753 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (OR (AND p0 p1) p2)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X (OR (AND p0 p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (G (NOT (AND p0 (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 15 factoid took 215 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 40 ms :[true, (AND (NOT p1) (NOT p2))]
Support contains 3 out of 2237 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 : 2237/2237 places, 124374/124374 transitions.
Applied a total of 0 rules in 658 ms. Remains 2237 /2237 variables (removed 0) and now considering 124374/124374 (removed 0) transitions.
[2024-05-27 23:57:59] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2024-05-27 23:57:59] [INFO ] Computed 15 invariants in 424 ms
[2024-05-27 23:58:06] [INFO ] Implicit Places using invariants in 7415 ms returned []
Implicit Place search using SMT only with invariants took 7422 ms to find 0 implicit places.
[2024-05-27 23:58:06] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:58:06] [INFO ] Invariant cache hit.
[2024-05-27 23:58:37] [INFO ] Performed 80399/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 23:58:53] [INFO ] Dead Transitions using invariants and state equation in 46704 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54789 ms. Remains : 2237/2237 places, 124374/124374 transitions.
Computed a total of 405 stabilizing places and 42136 stable transitions
Computed a total of 405 stabilizing places and 42136 stable transitions
Knowledge obtained : [(AND p1 p2), (X (OR p1 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 158 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 67 ms :[true, (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4203 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4203 steps, saw 2153 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 23:58:58] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-27 23:58:58] [INFO ] Invariant cache hit.
[2024-05-27 23:58:59] [INFO ] After 282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 23:58:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2024-05-27 23:59:24] [INFO ] After 25026ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 23:59:25] [INFO ] State equation strengthened by 5494 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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 23:59:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 23:59:25] [INFO ] After 25981ms 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 2 out of 2237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Iterating post reduction 0 with 3013 rules applied. Total rules applied 3013 place count 2237 transition count 121361
Free-agglomeration rule applied 68 times with reduction of 1 identical transitions.
Iterating global reduction 1 with 68 rules applied. Total rules applied 3081 place count 2237 transition count 121292
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 973 transitions.
Iterating post reduction 1 with 1041 rules applied. Total rules applied 4122 place count 2169 transition count 120319
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 4131 place count 2169 transition count 120310
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4149 place count 2160 transition count 120301
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4155 place count 2160 transition count 120295
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 4170 place count 2154 transition count 120286
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4176 place count 2154 transition count 120280
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4189 place count 2148 transition count 120273
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4194 place count 2148 transition count 120268
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 4202 place count 2143 transition count 120265
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4204 place count 2143 transition count 120263
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 2141 transition count 120263
Free-agglomeration rule (complex) applied 159 times with reduction of 17605 identical transitions.
Iterating global reduction 7 with 159 rules applied. Total rules applied 4365 place count 2141 transition count 165778
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 213 transitions
Ensure Unique test removed 12298 transitions
Reduce isomorphic transitions removed 12511 transitions.
Iterating post reduction 7 with 12670 rules applied. Total rules applied 17035 place count 1982 transition count 153267
Applied a total of 17035 rules in 8666 ms. Remains 1982 /2237 variables (removed 255) and now considering 153267/124374 (removed -28893) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8671 ms. Remains : 1982/2237 places, 153267/124374 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 946 ms. (steps per millisecond=10 ) properties (out of 2) 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 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4558 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4558 steps, saw 3438 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 23:59:38] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
// Phase 1: matrix 121628 rows 1982 cols
[2024-05-27 23:59:39] [INFO ] Computed 15 invariants in 901 ms
[2024-05-27 23:59:39] [INFO ] After 308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 23:59:39] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-05-28 00:00:04] [INFO ] After 24691ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 00:00:05] [INFO ] State equation strengthened by 6916 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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-28 00:00:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-28 00:00:05] [INFO ] After 26347ms 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 2 out of 1982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 946 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 946 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 841 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
[2024-05-28 00:00:07] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2024-05-28 00:00:07] [INFO ] Invariant cache hit.
[2024-05-28 00:00:14] [INFO ] Implicit Places using invariants in 6542 ms returned []
Implicit Place search using SMT only with invariants took 6543 ms to find 0 implicit places.
[2024-05-28 00:00:14] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2024-05-28 00:00:14] [INFO ] Invariant cache hit.
[2024-05-28 00:00:44] [INFO ] Performed 78199/153267 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:01:11] [INFO ] Dead Transitions using invariants and state equation in 56793 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64196 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Knowledge obtained : [(AND p1 p2), (X (OR p1 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 111 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 99 ms :[true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 94 ms :[true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 75 ms :[true, (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1 reset in 6990 ms.
Product exploration explored 100000 steps with 1 reset in 96 ms.
Built C files in :
/tmp/ltsmin12909797762389068860
[2024-05-28 00:01:18] [INFO ] Too many transitions (124374) to apply POR reductions. Disabling POR matrices.
[2024-05-28 00:01:19] [INFO ] Built C files in 708ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12909797762389068860
Running compilation step : cd /tmp/ltsmin12909797762389068860;'/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/ltsmin12909797762389068860;'/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/ltsmin12909797762389068860;'/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 3 out of 2237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Applied a total of 0 rules in 580 ms. Remains 2237 /2237 variables (removed 0) and now considering 124374/124374 (removed 0) transitions.
[2024-05-28 00:01:23] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2024-05-28 00:01:23] [INFO ] Computed 15 invariants in 371 ms
[2024-05-28 00:01:30] [INFO ] Implicit Places using invariants in 7295 ms returned []
Implicit Place search using SMT only with invariants took 7307 ms to find 0 implicit places.
[2024-05-28 00:01:30] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2024-05-28 00:01:30] [INFO ] Invariant cache hit.
[2024-05-28 00:02:00] [INFO ] Performed 81680/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:02:16] [INFO ] Dead Transitions using invariants and state equation in 46335 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54225 ms. Remains : 2237/2237 places, 124374/124374 transitions.
Built C files in :
/tmp/ltsmin214013399091863077
[2024-05-28 00:02:16] [INFO ] Too many transitions (124374) to apply POR reductions. Disabling POR matrices.
[2024-05-28 00:02:17] [INFO ] Built C files in 732ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin214013399091863077
Running compilation step : cd /tmp/ltsmin214013399091863077;'/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/ltsmin214013399091863077;'/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/ltsmin214013399091863077;'/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)
[2024-05-28 00:02:25] [INFO ] Flatten gal took : 3356 ms
[2024-05-28 00:02:28] [INFO ] Flatten gal took : 3199 ms
[2024-05-28 00:02:29] [INFO ] Time to serialize gal into /tmp/LTL9172892056488429152.gal : 489 ms
[2024-05-28 00:02:29] [INFO ] Time to serialize properties into /tmp/LTL16792208989832072132.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/LTL9172892056488429152.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14954999547379279972.hoa' '-atoms' '/tmp/LTL16792208989832072132.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.
[2024-05-28 00:02:49] [INFO ] Flatten gal took : 3044 ms
[2024-05-28 00:02:53] [INFO ] Flatten gal took : 3157 ms
[2024-05-28 00:02:53] [INFO ] Time to serialize gal into /tmp/LTL1315084170306722976.gal : 434 ms
[2024-05-28 00:02:53] [INFO ] Time to serialize properties into /tmp/LTL12436016161730119574.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/LTL1315084170306722976.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12436016161730119574.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.
[2024-05-28 00:03:12] [INFO ] Flatten gal took : 3255 ms
[2024-05-28 00:03:12] [INFO ] Applying decomposition
[2024-05-28 00:03:15] [INFO ] Flatten gal took : 3168 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/graph8916569242919521924.txt' '-o' '/tmp/graph8916569242919521924.bin' '-w' '/tmp/graph8916569242919521924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8916569242919521924.bin' '-l' '-1' '-v' '-w' '/tmp/graph8916569242919521924.weights' '-q' '0' '-e' '0.001'
[2024-05-28 00:03:23] [INFO ] Decomposing Gal with order
[2024-05-28 00:03:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 00:03:35] [INFO ] Removed a total of 258357 redundant transitions.
[2024-05-28 00:03:36] [INFO ] Flatten gal took : 9146 ms
[2024-05-28 00:03:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 5388 labels/synchronizations in 3230 ms.
[2024-05-28 00:03:44] [INFO ] Time to serialize gal into /tmp/LTL16437973875919442740.gal : 177 ms
[2024-05-28 00:03:44] [INFO ] Time to serialize properties into /tmp/LTL16008330992945176377.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/LTL16437973875919442740.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16008330992945176377.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G((G("((i2.i5.u338.ps1139==0)&&(i2.i5.u7.ps1215==1))"))||(("((i2.i5.u374.ps1385==0)||(i3.u459.ps482==1))")U(("((i1.u223.ps2094!=1...264
Formula 0 simplified : XF(F!"((i2.i5.u338.ps1139==0)&&(i2.i5.u7.ps1215==1))" & (!"((i2.i5.u374.ps1385==0)||(i3.u459.ps482==1))" M !"((i1.u223.ps2094!=1)&&(...202
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14636913523970701705
[2024-05-28 00:04:00] [INFO ] Built C files in 733ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14636913523970701705
Running compilation step : cd /tmp/ltsmin14636913523970701705;'/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/ltsmin14636913523970701705;'/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/ltsmin14636913523970701705;'/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-pb108-LTLCardinality-10 finished in 569517 ms.
[2024-05-28 00:04:06] [INFO ] Flatten gal took : 3061 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5833212200148596161
[2024-05-28 00:04:08] [INFO ] Too many transitions (124605) to apply POR reductions. Disabling POR matrices.
[2024-05-28 00:04:09] [INFO ] Built C files in 744ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5833212200148596161
Running compilation step : cd /tmp/ltsmin5833212200148596161;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-28 00:04:10] [INFO ] Applying decomposition
[2024-05-28 00:04:14] [INFO ] Flatten gal took : 3935 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/graph5297145787033488809.txt' '-o' '/tmp/graph5297145787033488809.bin' '-w' '/tmp/graph5297145787033488809.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5297145787033488809.bin' '-l' '-1' '-v' '-w' '/tmp/graph5297145787033488809.weights' '-q' '0' '-e' '0.001'
[2024-05-28 00:04:40] [INFO ] Decomposing Gal with order
[2024-05-28 00:04:41] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_STOP 1716854705232

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb108"
export BK_EXAMINATION="LTLCardinality"
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-pb108, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-171662361900242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb108.tgz
mv RERS2020-PT-pb108 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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