Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372100133.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 MultiCrashLeafsetExtension-PT-S32C10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372100133
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 33M
-rw-r--r-- 1 mcc users 17K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 19 18:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 32M 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 MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716666260085

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C10
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 19:44:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 19:44:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 19:44:22] [INFO ] Load time of PNML (sax parser for PT used): 1021 ms
[2024-05-25 19:44:22] [INFO ] Transformed 32088 places.
[2024-05-25 19:44:22] [INFO ] Transformed 48223 transitions.
[2024-05-25 19:44:22] [INFO ] Parsed PT model containing 32088 places and 48223 transitions and 181342 arcs in 1274 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 32088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32088/32088 places, 48223/48223 transitions.
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 32032 transition count 48223
Applied a total of 56 rules in 2635 ms. Remains 32032 /32088 variables (removed 56) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 19:44:26] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 19:44:34] [INFO ] Computed 1837 invariants in 7607 ms
[2024-05-25 19:44:37] [INFO ] Implicit Places using invariants in 10379 ms returned []
Implicit Place search using SMT only with invariants took 10418 ms to find 0 implicit places.
[2024-05-25 19:44:37] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 19:44:37] [INFO ] Invariant cache hit.
[2024-05-25 19:44:39] [INFO ] Dead Transitions using invariants and state equation in 2729 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32032/32088 places, 48223/48223 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15815 ms. Remains : 32032/32088 places, 48223/48223 transitions.
Support contains 49 out of 32032 places after structural reductions.
[2024-05-25 19:44:41] [INFO ] Flatten gal took : 1607 ms
[2024-05-25 19:44:43] [INFO ] Flatten gal took : 1361 ms
[2024-05-25 19:44:45] [INFO ] Input system was already deterministic with 48223 transitions.
Support contains 46 out of 32032 places (down from 49) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 98 resets, run finished after 809 ms. (steps per millisecond=12 ) properties (out of 29) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
[2024-05-25 19:44:47] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 19:44:47] [INFO ] Invariant cache hit.
[2024-05-25 19:45:03] [INFO ] [Real]Absence check using 63 positive place invariants in 442 ms returned sat
[2024-05-25 19:45:04] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1893 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 19:45:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:45:12] [INFO ] After 25168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 26 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 39 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10471 transitions
Trivial Post-agglo rules discarded 10471 transitions
Performed 10471 trivial Post agglomeration. Transition count delta: 10471
Iterating post reduction 0 with 10471 rules applied. Total rules applied 10471 place count 32032 transition count 37752
Reduce places removed 10471 places and 0 transitions.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Iterating post reduction 1 with 10551 rules applied. Total rules applied 21022 place count 21561 transition count 37672
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 21102 place count 21481 transition count 37672
Performed 655 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 655 Pre rules applied. Total rules applied 21102 place count 21481 transition count 37017
Deduced a syphon composed of 655 places in 84 ms
Reduce places removed 655 places and 0 transitions.
Iterating global reduction 3 with 1310 rules applied. Total rules applied 22412 place count 20826 transition count 37017
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 65 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 22474 place count 20795 transition count 36986
Free-agglomeration rule (complex) applied 1547 times.
Iterating global reduction 3 with 1547 rules applied. Total rules applied 24021 place count 20795 transition count 35439
Reduce places removed 1547 places and 0 transitions.
Iterating post reduction 3 with 1547 rules applied. Total rules applied 25568 place count 19248 transition count 35439
Partial Free-agglomeration rule applied 5191 times.
Drop transitions removed 5191 transitions
Iterating global reduction 4 with 5191 rules applied. Total rules applied 30759 place count 19248 transition count 35439
Applied a total of 30759 rules in 12812 ms. Remains 19248 /32032 variables (removed 12784) and now considering 35439/48223 (removed 12784) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12817 ms. Remains : 19248/32032 places, 35439/48223 transitions.
Incomplete random walk after 10000 steps, including 161 resets, run finished after 1300 ms. (steps per millisecond=7 ) properties (out of 24) seen :5
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2024-05-25 19:45:27] [INFO ] Flow matrix only has 33894 transitions (discarded 1545 similar events)
// Phase 1: matrix 33894 rows 19248 cols
[2024-05-25 19:45:38] [INFO ] Computed 1837 invariants in 11534 ms
[2024-05-25 19:45:45] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2024-05-25 19:45:46] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1293 ms returned sat
[2024-05-25 19:46:03] [INFO ] After 12198ms SMT Verify possible using state equation in real domain returned unsat :0 sat :9 real:9
[2024-05-25 19:46:04] [INFO ] State equation strengthened by 15490 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 19:46:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:46:04] [INFO ] After 25674ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 19248 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19248/19248 places, 35439/35439 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19248 transition count 35438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19247 transition count 35438
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 19247 transition count 35436
Deduced a syphon composed of 2 places in 33 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 19245 transition count 35436
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 9 place count 19245 transition count 35433
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 12 place count 19242 transition count 35433
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 3 with 17 rules applied. Total rules applied 29 place count 19242 transition count 35433
Applied a total of 29 rules in 4555 ms. Remains 19242 /19248 variables (removed 6) and now considering 35433/35439 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4556 ms. Remains : 19242/19248 places, 35433/35439 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1260 ms. (steps per millisecond=7 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 8258 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8258 steps, saw 3991 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 18 properties.
[2024-05-25 19:46:13] [INFO ] Flow matrix only has 33888 transitions (discarded 1545 similar events)
// Phase 1: matrix 33888 rows 19242 cols
[2024-05-25 19:46:24] [INFO ] Computed 1837 invariants in 11216 ms
[2024-05-25 19:46:31] [INFO ] [Real]Absence check using 65 positive place invariants in 162 ms returned sat
[2024-05-25 19:46:32] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1114 ms returned sat
[2024-05-25 19:46:49] [INFO ] After 12742ms SMT Verify possible using state equation in real domain returned unsat :0 sat :17
[2024-05-25 19:46:50] [INFO ] State equation strengthened by 15490 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 19:46:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:46:50] [INFO ] After 25741ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 28 out of 19242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19242/19242 places, 35433/35433 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 19242 transition count 35432
Deduced a syphon composed of 1 places in 31 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 19241 transition count 35432
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 19241 transition count 35431
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 19240 transition count 35431
Applied a total of 4 rules in 2953 ms. Remains 19240 /19242 variables (removed 2) and now considering 35431/35433 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2953 ms. Remains : 19240/19242 places, 35431/35433 transitions.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 26016 stabilizing places and 36254 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((G(F(p0))||G(p1))))'
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10558 transitions
Trivial Post-agglo rules discarded 10558 transitions
Performed 10558 trivial Post agglomeration. Transition count delta: 10558
Iterating post reduction 0 with 10558 rules applied. Total rules applied 10558 place count 32032 transition count 37665
Reduce places removed 10558 places and 0 transitions.
Iterating post reduction 1 with 10558 rules applied. Total rules applied 21116 place count 21474 transition count 37665
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21116 place count 21474 transition count 37005
Deduced a syphon composed of 660 places in 80 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22436 place count 20814 transition count 37005
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 68 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22502 place count 20781 transition count 36972
Applied a total of 22502 rules in 5770 ms. Remains 20781 /32032 variables (removed 11251) and now considering 36972/48223 (removed 11251) transitions.
[2024-05-25 19:46:59] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
// Phase 1: matrix 35916 rows 20781 cols
[2024-05-25 19:47:04] [INFO ] Computed 1837 invariants in 4993 ms
[2024-05-25 19:47:06] [INFO ] Implicit Places using invariants in 6668 ms returned []
Implicit Place search using SMT only with invariants took 6669 ms to find 0 implicit places.
[2024-05-25 19:47:06] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 19:47:06] [INFO ] Invariant cache hit.
[2024-05-25 19:47:08] [INFO ] Dead Transitions using invariants and state equation in 1802 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20781/32032 places, 36972/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14254 ms. Remains : 20781/32032 places, 36972/48223 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 217 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s12904 1), p0:(LT s11620 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1222 reset in 3724 ms.
Product exploration explored 100000 steps with 1224 reset in 3757 ms.
Computed a total of 14798 stabilizing places and 25036 stable transitions
Computed a total of 14798 stabilizing places and 25036 stable transitions
Detected a total of 14798/20781 stabilizing places and 25036/36972 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 139 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7303 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7303 steps, saw 3641 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 19:47:20] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 19:47:20] [INFO ] Invariant cache hit.
[2024-05-25 19:47:23] [INFO ] [Real]Absence check using 63 positive place invariants in 182 ms returned sat
[2024-05-25 19:47:24] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1387 ms returned sat
[2024-05-25 19:47:45] [INFO ] After 20270ms SMT Verify possible using state equation in real domain returned unsat :1 sat :0
[2024-05-25 19:47:45] [INFO ] State equation strengthened by 15490 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 19:47:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:47:45] [INFO ] After 25177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20781 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20781/20781 places, 36972/36972 transitions.
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 0 with 1584 rules applied. Total rules applied 1584 place count 20781 transition count 35388
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 0 with 1584 rules applied. Total rules applied 3168 place count 19197 transition count 35388
Partial Free-agglomeration rule applied 1054 times.
Drop transitions removed 1054 transitions
Iterating global reduction 1 with 1054 rules applied. Total rules applied 4222 place count 19197 transition count 35388
Applied a total of 4222 rules in 7689 ms. Remains 19197 /20781 variables (removed 1584) and now considering 35388/36972 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7692 ms. Remains : 19197/20781 places, 35388/36972 transitions.
Finished random walk after 4127 steps, including 67 resets, run visited all 1 properties in 456 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 218 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 20781 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 : 20781/20781 places, 36972/36972 transitions.
Applied a total of 0 rules in 2014 ms. Remains 20781 /20781 variables (removed 0) and now considering 36972/36972 (removed 0) transitions.
[2024-05-25 19:47:56] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 19:47:56] [INFO ] Invariant cache hit.
[2024-05-25 19:47:57] [INFO ] Implicit Places using invariants in 1705 ms returned []
Implicit Place search using SMT only with invariants took 1707 ms to find 0 implicit places.
[2024-05-25 19:47:57] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 19:47:57] [INFO ] Invariant cache hit.
[2024-05-25 19:47:59] [INFO ] Dead Transitions using invariants and state equation in 1827 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5555 ms. Remains : 20781/20781 places, 36972/36972 transitions.
Computed a total of 14798 stabilizing places and 25036 stable transitions
Computed a total of 14798 stabilizing places and 25036 stable transitions
Detected a total of 14798/20781 stabilizing places and 25036/36972 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6610 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6610 steps, saw 3307 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:48:03] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 19:48:03] [INFO ] Invariant cache hit.
[2024-05-25 19:48:06] [INFO ] [Real]Absence check using 63 positive place invariants in 181 ms returned sat
[2024-05-25 19:48:07] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1508 ms returned sat
[2024-05-25 19:48:28] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 20781 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20781/20781 places, 36972/36972 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20781 transition count 36971
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20780 transition count 36971
Free-agglomeration rule (complex) applied 1585 times.
Iterating global reduction 2 with 1585 rules applied. Total rules applied 1587 place count 20780 transition count 35386
Reduce places removed 1585 places and 0 transitions.
Iterating post reduction 2 with 1585 rules applied. Total rules applied 3172 place count 19195 transition count 35386
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 3 with 527 rules applied. Total rules applied 3699 place count 19195 transition count 35386
Applied a total of 3699 rules in 7084 ms. Remains 19195 /20781 variables (removed 1586) and now considering 35386/36972 (removed 1586) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7087 ms. Remains : 19195/20781 places, 35386/36972 transitions.
Finished random walk after 5854 steps, including 95 resets, run visited all 1 properties in 615 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1224 reset in 3171 ms.
Product exploration explored 100000 steps with 1223 reset in 3193 ms.
Built C files in :
/tmp/ltsmin4147470450442476458
[2024-05-25 19:48:43] [INFO ] Too many transitions (36972) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:48:43] [INFO ] Built C files in 380ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4147470450442476458
Running compilation step : cd /tmp/ltsmin4147470450442476458;'/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/ltsmin4147470450442476458;'/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/ltsmin4147470450442476458;'/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 1 out of 20781 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20781/20781 places, 36972/36972 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20781 transition count 36971
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20780 transition count 36971
Applied a total of 2 rules in 2171 ms. Remains 20780 /20781 variables (removed 1) and now considering 36971/36972 (removed 1) transitions.
[2024-05-25 19:48:48] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2024-05-25 19:48:53] [INFO ] Computed 1837 invariants in 5061 ms
[2024-05-25 19:48:55] [INFO ] Implicit Places using invariants in 6896 ms returned []
Implicit Place search using SMT only with invariants took 6902 ms to find 0 implicit places.
[2024-05-25 19:48:55] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 19:48:55] [INFO ] Invariant cache hit.
[2024-05-25 19:48:57] [INFO ] Dead Transitions using invariants and state equation in 1844 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20780/20781 places, 36971/36972 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10919 ms. Remains : 20780/20781 places, 36971/36972 transitions.
Built C files in :
/tmp/ltsmin8833804205039377080
[2024-05-25 19:48:57] [INFO ] Too many transitions (36971) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:48:58] [INFO ] Built C files in 321ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8833804205039377080
Running compilation step : cd /tmp/ltsmin8833804205039377080;'/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/ltsmin8833804205039377080;'/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/ltsmin8833804205039377080;'/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)
[2024-05-25 19:49:03] [INFO ] Flatten gal took : 1106 ms
[2024-05-25 19:49:04] [INFO ] Flatten gal took : 942 ms
[2024-05-25 19:49:04] [INFO ] Time to serialize gal into /tmp/LTL13275170931940013575.gal : 205 ms
[2024-05-25 19:49:04] [INFO ] Time to serialize properties into /tmp/LTL5914503474548533827.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/LTL13275170931940013575.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17983284141937272774.hoa' '-atoms' '/tmp/LTL5914503474548533827.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5914503474548533827.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17983284141937272774.hoa
Detected timeout of ITS tools.
[2024-05-25 19:49:21] [INFO ] Flatten gal took : 963 ms
[2024-05-25 19:49:22] [INFO ] Flatten gal took : 972 ms
[2024-05-25 19:49:22] [INFO ] Time to serialize gal into /tmp/LTL5772974322792683865.gal : 157 ms
[2024-05-25 19:49:22] [INFO ] Time to serialize properties into /tmp/LTL16800443751254840500.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5772974322792683865.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16800443751254840500.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(Node20HasTheLeafSetOfLx1ToReplaceNode1<1)")))||(G("(Node22HasTheLeafSetOfRx1ToReplaceNode23>=1)")))))
Formula 0 simplified : G(FG!"(Node20HasTheLeafSetOfLx1ToReplaceNode1<1)" & F!"(Node22HasTheLeafSetOfRx1ToReplaceNode23>=1)")
Detected timeout of ITS tools.
[2024-05-25 19:49:38] [INFO ] Flatten gal took : 902 ms
[2024-05-25 19:49:38] [INFO ] Applying decomposition
[2024-05-25 19:49:39] [INFO ] Flatten gal took : 937 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/graph5427667679785109186.txt' '-o' '/tmp/graph5427667679785109186.bin' '-w' '/tmp/graph5427667679785109186.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5427667679785109186.bin' '-l' '-1' '-v' '-w' '/tmp/graph5427667679785109186.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:49:42] [INFO ] Decomposing Gal with order
[2024-05-25 19:49:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:49:59] [INFO ] Removed a total of 28041 redundant transitions.
[2024-05-25 19:50:00] [INFO ] Flatten gal took : 10031 ms
[2024-05-25 19:50:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 6398 labels/synchronizations in 1600 ms.
[2024-05-25 19:50:04] [INFO ] Time to serialize gal into /tmp/LTL28296490922753657.gal : 260 ms
[2024-05-25 19:50:04] [INFO ] Time to serialize properties into /tmp/LTL3375992823742345386.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/LTL28296490922753657.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3375992823742345386.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...252
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(u639.Node20HasTheLeafSetOfLx1ToReplaceNode1<1)")))||(G("(i6.u649.Node22HasTheLeafSetOfRx1ToReplaceNode23>=1)")))))
Formula 0 simplified : G(FG!"(u639.Node20HasTheLeafSetOfLx1ToReplaceNode1<1)" & F!"(i6.u649.Node22HasTheLeafSetOfRx1ToReplaceNode23>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3970886126250332828
[2024-05-25 19:50:19] [INFO ] Built C files in 268ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3970886126250332828
Running compilation step : cd /tmp/ltsmin3970886126250332828;'/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/ltsmin3970886126250332828;'/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/ltsmin3970886126250332828;'/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 MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-01 finished in 208636 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((p0||X((X(G(p1)) U (p0&&X(G(p1))))))))))'
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1756 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 19:50:24] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 19:50:31] [INFO ] Computed 1837 invariants in 6726 ms
[2024-05-25 19:50:33] [INFO ] Implicit Places using invariants in 9269 ms returned []
Implicit Place search using SMT only with invariants took 9287 ms to find 0 implicit places.
[2024-05-25 19:50:33] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 19:50:33] [INFO ] Invariant cache hit.
[2024-05-25 19:50:36] [INFO ] Dead Transitions using invariants and state equation in 2454 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13516 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 309 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}, { cond=true, acceptance={0} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s18035 1), p1:(GEQ s31773 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-04 finished in 13998 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1780 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 19:50:38] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 19:50:38] [INFO ] Invariant cache hit.
[2024-05-25 19:50:40] [INFO ] Implicit Places using invariants in 2461 ms returned []
Implicit Place search using SMT only with invariants took 2483 ms to find 0 implicit places.
[2024-05-25 19:50:40] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 19:50:40] [INFO ] Invariant cache hit.
[2024-05-25 19:50:43] [INFO ] Dead Transitions using invariants and state equation in 2485 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6769 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s2916 1) (LT s5763 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 980 reset in 3442 ms.
Product exploration explored 100000 steps with 978 reset in 3550 ms.
Computed a total of 26016 stabilizing places and 36254 stable transitions
Computed a total of 26016 stabilizing places and 36254 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 98 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5577 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5577 steps, saw 2899 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:50:54] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 19:50:54] [INFO ] Invariant cache hit.
[2024-05-25 19:50:59] [INFO ] [Real]Absence check using 63 positive place invariants in 308 ms returned sat
[2024-05-25 19:51:01] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1650 ms returned sat
[2024-05-25 19:51:19] [INFO ] After 25012ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37003
Deduced a syphon composed of 660 places in 72 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20812 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 72 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22506 place count 20779 transition count 36970
Free-agglomeration rule (complex) applied 1586 times.
Iterating global reduction 2 with 1586 rules applied. Total rules applied 24092 place count 20779 transition count 35384
Reduce places removed 1586 places and 0 transitions.
Iterating post reduction 2 with 1586 rules applied. Total rules applied 25678 place count 19193 transition count 35384
Applied a total of 25678 rules in 10394 ms. Remains 19193 /32032 variables (removed 12839) and now considering 35384/48223 (removed 12839) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10394 ms. Remains : 19193/32032 places, 35384/48223 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1024 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8128 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8128 steps, saw 3941 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:51:34] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2024-05-25 19:51:45] [INFO ] Computed 1837 invariants in 10938 ms
[2024-05-25 19:51:47] [INFO ] [Real]Absence check using 65 positive place invariants in 177 ms returned sat
[2024-05-25 19:51:48] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1176 ms returned sat
[2024-05-25 19:52:10] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1414 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1414 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1310 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2024-05-25 19:52:13] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2024-05-25 19:52:13] [INFO ] Invariant cache hit.
[2024-05-25 19:52:14] [INFO ] Implicit Places using invariants in 1556 ms returned []
Implicit Place search using SMT only with invariants took 1564 ms to find 0 implicit places.
[2024-05-25 19:52:14] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2024-05-25 19:52:14] [INFO ] Invariant cache hit.
[2024-05-25 19:52:16] [INFO ] Dead Transitions using invariants and state equation in 1535 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4437 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Graph (trivial) has 7343 edges and 19193 vertex of which 33 / 19193 are part of one of the 1 SCC in 15 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115459 edges and 19161 vertex of which 19131 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.17 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18489 transition count 32311
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18039 transition count 31414
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17590 transition count 30574
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17142 transition count 29792
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1119 rules applied. Total rules applied 5438 place count 16750 transition count 29065
Ensure Unique test removed 52 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1061 rules applied. Total rules applied 6499 place count 16361 transition count 28393
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7458 place count 16024 transition count 27771
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8365 place count 15689 transition count 27199
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9178 place count 15402 transition count 26673
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9943 place count 15117 transition count 26193
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 679 rules applied. Total rules applied 10622 place count 14876 transition count 25755
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 635 rules applied. Total rules applied 11257 place count 14637 transition count 25359
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 11814 place count 14438 transition count 25001
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 12331 place count 14241 transition count 24681
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 447 rules applied. Total rules applied 12778 place count 14080 transition count 24395
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 411 rules applied. Total rules applied 13189 place count 13921 transition count 24143
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13538 place count 13794 transition count 23921
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13855 place count 13669 transition count 23729
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 263 rules applied. Total rules applied 14118 place count 13572 transition count 23563
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 19 with 235 rules applied. Total rules applied 14353 place count 13477 transition count 23423
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 20 with 189 rules applied. Total rules applied 14542 place count 13406 transition count 23305
Ensure Unique test removed 20 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 21 with 165 rules applied. Total rules applied 14707 place count 13337 transition count 23209
Ensure Unique test removed 2 places
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 128 rules applied. Total rules applied 14835 place count 13288 transition count 23130
Ensure Unique test removed 15 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 109 rules applied. Total rules applied 14944 place count 13241 transition count 23068
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15024 place count 13209 transition count 23020
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15088 place count 13179 transition count 22986
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15130 place count 13161 transition count 22962
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 27 with 30 rules applied. Total rules applied 15160 place count 13145 transition count 22948
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15176 place count 13137 transition count 22940
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15185 place count 13131 transition count 22937
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15189 place count 13128 transition count 22936
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15189 place count 13128 transition count 22276
Deduced a syphon composed of 660 places in 18 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16509 place count 12468 transition count 22276
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 14 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 31 with 162 rules applied. Total rules applied 16671 place count 12387 transition count 22195
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 31 with 15 rules applied. Total rules applied 16686 place count 12387 transition count 22180
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16687 place count 12387 transition count 22179
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16689 place count 12386 transition count 22178
Applied a total of 16689 rules in 70849 ms. Remains 12386 /19193 variables (removed 6807) and now considering 22178/35384 (removed 13206) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22178 rows 12386 cols
[2024-05-25 19:53:38] [INFO ] Computed 717 invariants in 11225 ms
[2024-05-25 19:53:39] [INFO ] [Real]Absence check using 4 positive place invariants in 22 ms returned sat
[2024-05-25 19:53:40] [INFO ] [Real]Absence check using 4 positive and 713 generalized place invariants in 340 ms returned sat
[2024-05-25 19:53:40] [INFO ] After 1792ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:53:41] [INFO ] [Nat]Absence check using 4 positive place invariants in 47 ms returned sat
[2024-05-25 19:53:42] [INFO ] [Nat]Absence check using 4 positive and 713 generalized place invariants in 461 ms returned sat
[2024-05-25 19:54:13] [INFO ] After 31604ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 19:54:15] [INFO ] After 33258ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 591 ms.
[2024-05-25 19:54:16] [INFO ] After 35859ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1773 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 19:54:18] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 19:54:25] [INFO ] Computed 1837 invariants in 7369 ms
[2024-05-25 19:54:28] [INFO ] Implicit Places using invariants in 9830 ms returned []
Implicit Place search using SMT only with invariants took 9831 ms to find 0 implicit places.
[2024-05-25 19:54:28] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 19:54:28] [INFO ] Invariant cache hit.
[2024-05-25 19:54:30] [INFO ] Dead Transitions using invariants and state equation in 2771 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14380 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Computed a total of 26016 stabilizing places and 36254 stable transitions
Computed a total of 26016 stabilizing places and 36254 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 98 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4863 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4863 steps, saw 2566 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:54:35] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 19:54:35] [INFO ] Invariant cache hit.
[2024-05-25 19:54:40] [INFO ] [Real]Absence check using 63 positive place invariants in 334 ms returned sat
[2024-05-25 19:54:42] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 2226 ms returned sat
[2024-05-25 19:55:00] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37003
Deduced a syphon composed of 660 places in 72 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20812 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 55 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22506 place count 20779 transition count 36970
Free-agglomeration rule (complex) applied 1586 times.
Iterating global reduction 2 with 1586 rules applied. Total rules applied 24092 place count 20779 transition count 35384
Reduce places removed 1586 places and 0 transitions.
Iterating post reduction 2 with 1586 rules applied. Total rules applied 25678 place count 19193 transition count 35384
Applied a total of 25678 rules in 9329 ms. Remains 19193 /32032 variables (removed 12839) and now considering 35384/48223 (removed 12839) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9330 ms. Remains : 19193/32032 places, 35384/48223 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1032 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7808 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7808 steps, saw 3792 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:55:13] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2024-05-25 19:55:25] [INFO ] Computed 1837 invariants in 11581 ms
[2024-05-25 19:55:27] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2024-05-25 19:55:29] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1331 ms returned sat
[2024-05-25 19:55:50] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1318 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1318 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1276 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2024-05-25 19:55:52] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2024-05-25 19:55:52] [INFO ] Invariant cache hit.
[2024-05-25 19:55:54] [INFO ] Implicit Places using invariants in 1519 ms returned []
Implicit Place search using SMT only with invariants took 1520 ms to find 0 implicit places.
[2024-05-25 19:55:54] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2024-05-25 19:55:54] [INFO ] Invariant cache hit.
[2024-05-25 19:55:56] [INFO ] Dead Transitions using invariants and state equation in 1615 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4419 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Graph (trivial) has 7343 edges and 19193 vertex of which 33 / 19193 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115459 edges and 19161 vertex of which 19131 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.15 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18489 transition count 32311
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18039 transition count 31414
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17590 transition count 30574
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17142 transition count 29792
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1119 rules applied. Total rules applied 5438 place count 16750 transition count 29065
Ensure Unique test removed 52 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1061 rules applied. Total rules applied 6499 place count 16361 transition count 28393
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7458 place count 16024 transition count 27771
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8365 place count 15689 transition count 27199
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9178 place count 15402 transition count 26673
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9943 place count 15117 transition count 26193
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 679 rules applied. Total rules applied 10622 place count 14876 transition count 25755
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 635 rules applied. Total rules applied 11257 place count 14637 transition count 25359
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 11814 place count 14438 transition count 25001
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 12331 place count 14241 transition count 24681
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 447 rules applied. Total rules applied 12778 place count 14080 transition count 24395
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 411 rules applied. Total rules applied 13189 place count 13921 transition count 24143
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13538 place count 13794 transition count 23921
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13855 place count 13669 transition count 23729
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 263 rules applied. Total rules applied 14118 place count 13572 transition count 23563
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 19 with 235 rules applied. Total rules applied 14353 place count 13477 transition count 23423
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 20 with 189 rules applied. Total rules applied 14542 place count 13406 transition count 23305
Ensure Unique test removed 20 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 21 with 165 rules applied. Total rules applied 14707 place count 13337 transition count 23209
Ensure Unique test removed 2 places
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 128 rules applied. Total rules applied 14835 place count 13288 transition count 23130
Ensure Unique test removed 15 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 109 rules applied. Total rules applied 14944 place count 13241 transition count 23068
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15024 place count 13209 transition count 23020
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15088 place count 13179 transition count 22986
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15130 place count 13161 transition count 22962
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 27 with 30 rules applied. Total rules applied 15160 place count 13145 transition count 22948
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15176 place count 13137 transition count 22940
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15185 place count 13131 transition count 22937
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15189 place count 13128 transition count 22936
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15189 place count 13128 transition count 22276
Deduced a syphon composed of 660 places in 17 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16509 place count 12468 transition count 22276
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 14 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 31 with 162 rules applied. Total rules applied 16671 place count 12387 transition count 22195
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 31 with 15 rules applied. Total rules applied 16686 place count 12387 transition count 22180
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16687 place count 12387 transition count 22179
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16689 place count 12386 transition count 22178
Applied a total of 16689 rules in 69552 ms. Remains 12386 /19193 variables (removed 6807) and now considering 22178/35384 (removed 13206) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22178 rows 12386 cols
[2024-05-25 19:57:16] [INFO ] Computed 717 invariants in 10596 ms
[2024-05-25 19:57:17] [INFO ] [Real]Absence check using 4 positive place invariants in 24 ms returned sat
[2024-05-25 19:57:18] [INFO ] [Real]Absence check using 4 positive and 713 generalized place invariants in 316 ms returned sat
[2024-05-25 19:57:18] [INFO ] After 1832ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:57:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 17 ms returned sat
[2024-05-25 19:57:19] [INFO ] [Nat]Absence check using 4 positive and 713 generalized place invariants in 322 ms returned sat
[2024-05-25 19:57:47] [INFO ] After 28084ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 19:57:49] [INFO ] After 29267ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 586 ms.
[2024-05-25 19:57:49] [INFO ] After 31553ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 980 reset in 3112 ms.
Product exploration explored 100000 steps with 979 reset in 3331 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Performed 10560 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 48223
Performed 693 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11253 places in 80 ms
Iterating global reduction 1 with 693 rules applied. Total rules applied 11253 place count 32032 transition count 48223
Deduced a syphon composed of 11253 places in 60 ms
Applied a total of 11253 rules in 11448 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 19:58:08] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 19:58:16] [INFO ] Computed 1837 invariants in 7881 ms
[2024-05-25 19:58:19] [INFO ] Dead Transitions using invariants and state equation in 10659 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32032/32032 places, 48223/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22111 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Built C files in :
/tmp/ltsmin13700801718949663198
[2024-05-25 19:58:19] [INFO ] Built C files in 336ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13700801718949663198
Running compilation step : cd /tmp/ltsmin13700801718949663198;'/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/ltsmin13700801718949663198;'/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/ltsmin13700801718949663198;'/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 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1855 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 19:58:24] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 19:58:31] [INFO ] Computed 1837 invariants in 7280 ms
[2024-05-25 19:58:34] [INFO ] Implicit Places using invariants in 9842 ms returned []
Implicit Place search using SMT only with invariants took 9843 ms to find 0 implicit places.
[2024-05-25 19:58:34] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 19:58:34] [INFO ] Invariant cache hit.
[2024-05-25 19:58:36] [INFO ] Dead Transitions using invariants and state equation in 2619 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14332 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Built C files in :
/tmp/ltsmin7897924727509481816
[2024-05-25 19:58:37] [INFO ] Built C files in 323ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7897924727509481816
Running compilation step : cd /tmp/ltsmin7897924727509481816;'/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/ltsmin7897924727509481816;'/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/ltsmin7897924727509481816;'/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)
[2024-05-25 19:58:42] [INFO ] Flatten gal took : 1159 ms
[2024-05-25 19:58:43] [INFO ] Flatten gal took : 1152 ms
[2024-05-25 19:58:43] [INFO ] Time to serialize gal into /tmp/LTL2998716246892197795.gal : 177 ms
[2024-05-25 19:58:43] [INFO ] Time to serialize properties into /tmp/LTL12633329422611313704.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/LTL2998716246892197795.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2857240752620237172.hoa' '-atoms' '/tmp/LTL12633329422611313704.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.
[2024-05-25 19:59:01] [INFO ] Flatten gal took : 1220 ms
[2024-05-25 19:59:02] [INFO ] Flatten gal took : 1091 ms
[2024-05-25 19:59:02] [INFO ] Time to serialize gal into /tmp/LTL8871517402085035902.gal : 175 ms
[2024-05-25 19:59:02] [INFO ] Time to serialize properties into /tmp/LTL18430855907256648713.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8871517402085035902.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18430855907256648713.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.
[2024-05-25 19:59:18] [INFO ] Flatten gal took : 1244 ms
[2024-05-25 19:59:18] [INFO ] Applying decomposition
[2024-05-25 19:59:20] [INFO ] Flatten gal took : 1246 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/graph4077621053326013348.txt' '-o' '/tmp/graph4077621053326013348.bin' '-w' '/tmp/graph4077621053326013348.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4077621053326013348.bin' '-l' '-1' '-v' '-w' '/tmp/graph4077621053326013348.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:59:23] [INFO ] Decomposing Gal with order
[2024-05-25 19:59:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:59:48] [INFO ] Removed a total of 32663 redundant transitions.
[2024-05-25 19:59:48] [INFO ] Flatten gal took : 6877 ms
[2024-05-25 19:59:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 4404 labels/synchronizations in 1426 ms.
[2024-05-25 19:59:52] [INFO ] Time to serialize gal into /tmp/LTL10243328197975518754.gal : 263 ms
[2024-05-25 19:59:52] [INFO ] Time to serialize properties into /tmp/LTL8256506196746874006.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/LTL10243328197975518754.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8256506196746874006.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8558794752935250661
[2024-05-25 20:00:07] [INFO ] Built C files in 370ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8558794752935250661
Running compilation step : cd /tmp/ltsmin8558794752935250661;'/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/ltsmin8558794752935250661;'/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/ltsmin8558794752935250661;'/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 MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-05 finished in 574062 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 1 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 2003 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 20:00:12] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 20:00:12] [INFO ] Invariant cache hit.
[2024-05-25 20:00:15] [INFO ] Implicit Places using invariants in 2414 ms returned []
Implicit Place search using SMT only with invariants took 2418 ms to find 0 implicit places.
[2024-05-25 20:00:15] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 20:00:15] [INFO ] Invariant cache hit.
[2024-05-25 20:00:17] [INFO ] Dead Transitions using invariants and state equation in 2796 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7220 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-06 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:(GEQ s25829 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-06 finished in 7511 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))'
Support contains 3 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10543 transitions
Trivial Post-agglo rules discarded 10543 transitions
Performed 10543 trivial Post agglomeration. Transition count delta: 10543
Iterating post reduction 0 with 10543 rules applied. Total rules applied 10543 place count 32032 transition count 37680
Reduce places removed 10543 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 10559 rules applied. Total rules applied 21102 place count 21489 transition count 37664
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 21118 place count 21473 transition count 37664
Performed 659 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 659 Pre rules applied. Total rules applied 21118 place count 21473 transition count 37005
Deduced a syphon composed of 659 places in 67 ms
Reduce places removed 659 places and 0 transitions.
Iterating global reduction 3 with 1318 rules applied. Total rules applied 22436 place count 20814 transition count 37005
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 56 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22502 place count 20781 transition count 36972
Applied a total of 22502 rules in 5783 ms. Remains 20781 /32032 variables (removed 11251) and now considering 36972/48223 (removed 11251) transitions.
[2024-05-25 20:00:24] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
// Phase 1: matrix 35916 rows 20781 cols
[2024-05-25 20:00:29] [INFO ] Computed 1837 invariants in 5081 ms
[2024-05-25 20:00:30] [INFO ] Implicit Places using invariants in 6880 ms returned []
Implicit Place search using SMT only with invariants took 6885 ms to find 0 implicit places.
[2024-05-25 20:00:30] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 20:00:30] [INFO ] Invariant cache hit.
[2024-05-25 20:00:32] [INFO ] Dead Transitions using invariants and state equation in 1784 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20781/32032 places, 36972/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14454 ms. Remains : 20781/32032 places, 36972/48223 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s7128 1), p0:(AND (GEQ s16796 1) (GEQ s17459 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 82 steps with 0 reset in 8 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-07 finished in 14708 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))'
Support contains 4 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10544 transitions
Trivial Post-agglo rules discarded 10544 transitions
Performed 10544 trivial Post agglomeration. Transition count delta: 10544
Iterating post reduction 0 with 10544 rules applied. Total rules applied 10544 place count 32032 transition count 37679
Reduce places removed 10544 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21104 place count 21488 transition count 37663
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 659 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 659 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37004
Deduced a syphon composed of 659 places in 72 ms
Reduce places removed 659 places and 0 transitions.
Iterating global reduction 3 with 1318 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 76 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Applied a total of 22504 rules in 5805 ms. Remains 20780 /32032 variables (removed 11252) and now considering 36971/48223 (removed 11252) transitions.
[2024-05-25 20:00:38] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2024-05-25 20:00:43] [INFO ] Computed 1837 invariants in 5029 ms
[2024-05-25 20:00:45] [INFO ] Implicit Places using invariants in 6627 ms returned []
Implicit Place search using SMT only with invariants took 6630 ms to find 0 implicit places.
[2024-05-25 20:00:45] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:00:45] [INFO ] Invariant cache hit.
[2024-05-25 20:00:47] [INFO ] Dead Transitions using invariants and state equation in 1832 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20780/32032 places, 36971/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14272 ms. Remains : 20780/32032 places, 36971/48223 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s16540 1) (GEQ s16696 1)), p0:(AND (GEQ s923 1) (GEQ s13577 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-08 finished in 14528 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (!p1&&(!p0||X(F(!p1)))))))'
Support contains 3 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10559 transitions
Trivial Post-agglo rules discarded 10559 transitions
Performed 10559 trivial Post agglomeration. Transition count delta: 10559
Iterating post reduction 0 with 10559 rules applied. Total rules applied 10559 place count 32032 transition count 37664
Reduce places removed 10559 places and 0 transitions.
Iterating post reduction 1 with 10559 rules applied. Total rules applied 21118 place count 21473 transition count 37664
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21118 place count 21473 transition count 37004
Deduced a syphon composed of 660 places in 73 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 59 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Applied a total of 22504 rules in 5970 ms. Remains 20780 /32032 variables (removed 11252) and now considering 36971/48223 (removed 11252) transitions.
[2024-05-25 20:00:53] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2024-05-25 20:00:58] [INFO ] Computed 1837 invariants in 5109 ms
[2024-05-25 20:01:00] [INFO ] Implicit Places using invariants in 6960 ms returned []
Implicit Place search using SMT only with invariants took 6961 ms to find 0 implicit places.
[2024-05-25 20:01:00] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:01:00] [INFO ] Invariant cache hit.
[2024-05-25 20:01:02] [INFO ] Dead Transitions using invariants and state equation in 1647 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20780/32032 places, 36971/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14582 ms. Remains : 20780/32032 places, 36971/48223 transitions.
Stuttering acceptance computed with spot in 166 ms :[p1, true, p1, p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1791 1) (GEQ s19092 1)), p0:(GEQ s383 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1222 reset in 4327 ms.
Product exploration explored 100000 steps with 1223 reset in 4408 ms.
Computed a total of 14797 stabilizing places and 25035 stable transitions
Computed a total of 14797 stabilizing places and 25035 stable transitions
Detected a total of 14797/20780 stabilizing places and 25035/36971 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (OR (NOT p1) p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (OR (NOT p1) p0))), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 145 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 189 ms :[p1, true, p1, p1, false]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 606 ms. (steps per millisecond=16 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 6781 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6781 steps, saw 3390 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-25 20:01:15] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:01:15] [INFO ] Invariant cache hit.
[2024-05-25 20:01:19] [INFO ] [Real]Absence check using 63 positive place invariants in 165 ms returned sat
[2024-05-25 20:01:20] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1446 ms returned sat
[2024-05-25 20:01:40] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-25 20:01:44] [INFO ] [Nat]Absence check using 63 positive place invariants in 156 ms returned sat
[2024-05-25 20:01:45] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1293 ms returned sat
[2024-05-25 20:02:05] [INFO ] After 19305ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2024-05-25 20:02:05] [INFO ] State equation strengthened by 15490 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)
[2024-05-25 20:02:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:02:06] [INFO ] After 25212ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 20780 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 0 with 1584 rules applied. Total rules applied 1584 place count 20780 transition count 35387
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 0 with 1584 rules applied. Total rules applied 3168 place count 19196 transition count 35387
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 1 with 527 rules applied. Total rules applied 3695 place count 19196 transition count 35387
Applied a total of 3695 rules in 6745 ms. Remains 19196 /20780 variables (removed 1584) and now considering 35387/36971 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6747 ms. Remains : 19196/20780 places, 35387/36971 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1182 ms. (steps per millisecond=8 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 7961 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7961 steps, saw 3864 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 20:02:17] [INFO ] Flow matrix only has 33822 transitions (discarded 1565 similar events)
// Phase 1: matrix 33822 rows 19196 cols
[2024-05-25 20:02:28] [INFO ] Computed 1837 invariants in 10877 ms
[2024-05-25 20:02:31] [INFO ] [Real]Absence check using 65 positive place invariants in 170 ms returned sat
[2024-05-25 20:02:32] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1346 ms returned sat
[2024-05-25 20:02:53] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:02:56] [INFO ] [Nat]Absence check using 65 positive place invariants in 167 ms returned sat
[2024-05-25 20:02:57] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1163 ms returned sat
[2024-05-25 20:03:18] [INFO ] After 19697ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 20:03:18] [INFO ] State equation strengthened by 15490 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)
[2024-05-25 20:03:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:03:18] [INFO ] After 25412ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 19196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1267 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1268 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1339 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
[2024-05-25 20:03:21] [INFO ] Flow matrix only has 33822 transitions (discarded 1565 similar events)
[2024-05-25 20:03:21] [INFO ] Invariant cache hit.
[2024-05-25 20:03:23] [INFO ] Implicit Places using invariants in 1698 ms returned []
Implicit Place search using SMT only with invariants took 1700 ms to find 0 implicit places.
[2024-05-25 20:03:23] [INFO ] Flow matrix only has 33822 transitions (discarded 1565 similar events)
[2024-05-25 20:03:23] [INFO ] Invariant cache hit.
[2024-05-25 20:03:24] [INFO ] Dead Transitions using invariants and state equation in 1664 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4714 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (OR (NOT p1) p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (OR (NOT p1) p0))), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 163 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[true, p1]
Stuttering acceptance computed with spot in 149 ms :[true, p1]
Support contains 2 out of 20780 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 : 20780/20780 places, 36971/36971 transitions.
Applied a total of 0 rules in 1845 ms. Remains 20780 /20780 variables (removed 0) and now considering 36971/36971 (removed 0) transitions.
[2024-05-25 20:03:27] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2024-05-25 20:03:32] [INFO ] Computed 1837 invariants in 5280 ms
[2024-05-25 20:03:34] [INFO ] Implicit Places using invariants in 6925 ms returned []
Implicit Place search using SMT only with invariants took 6926 ms to find 0 implicit places.
[2024-05-25 20:03:34] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:03:34] [INFO ] Invariant cache hit.
[2024-05-25 20:03:35] [INFO ] Dead Transitions using invariants and state equation in 1815 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10589 ms. Remains : 20780/20780 places, 36971/36971 transitions.
Computed a total of 14797 stabilizing places and 25035 stable transitions
Computed a total of 14797 stabilizing places and 25035 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[true, p1]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 476 ms. (steps per millisecond=21 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6761 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6761 steps, saw 3382 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:03:39] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:03:39] [INFO ] Invariant cache hit.
[2024-05-25 20:03:42] [INFO ] [Real]Absence check using 63 positive place invariants in 177 ms returned sat
[2024-05-25 20:03:43] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1405 ms returned sat
[2024-05-25 20:03:44] [INFO ] After 4302ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:03:47] [INFO ] [Nat]Absence check using 63 positive place invariants in 183 ms returned sat
[2024-05-25 20:03:48] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1507 ms returned sat
[2024-05-25 20:04:09] [INFO ] After 25015ms 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 20780 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20780 transition count 36970
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20779 transition count 36970
Free-agglomeration rule (complex) applied 1585 times.
Iterating global reduction 2 with 1585 rules applied. Total rules applied 1587 place count 20779 transition count 35385
Reduce places removed 1585 places and 0 transitions.
Iterating post reduction 2 with 1585 rules applied. Total rules applied 3172 place count 19194 transition count 35385
Applied a total of 3172 rules in 5659 ms. Remains 19194 /20780 variables (removed 1586) and now considering 35385/36971 (removed 1586) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5660 ms. Remains : 19194/20780 places, 35385/36971 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1119 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7828 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7828 steps, saw 3799 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:04:19] [INFO ] Flow matrix only has 33820 transitions (discarded 1565 similar events)
// Phase 1: matrix 33820 rows 19194 cols
[2024-05-25 20:04:30] [INFO ] Computed 1837 invariants in 10793 ms
[2024-05-25 20:04:32] [INFO ] [Real]Absence check using 65 positive place invariants in 190 ms returned sat
[2024-05-25 20:04:33] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1217 ms returned sat
[2024-05-25 20:04:34] [INFO ] After 3995ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:04:36] [INFO ] [Nat]Absence check using 65 positive place invariants in 196 ms returned sat
[2024-05-25 20:04:37] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1305 ms returned sat
[2024-05-25 20:04:59] [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 19194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19194/19194 places, 35385/35385 transitions.
Applied a total of 0 rules in 1396 ms. Remains 19194 /19194 variables (removed 0) and now considering 35385/35385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1396 ms. Remains : 19194/19194 places, 35385/35385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19194/19194 places, 35385/35385 transitions.
Applied a total of 0 rules in 1350 ms. Remains 19194 /19194 variables (removed 0) and now considering 35385/35385 (removed 0) transitions.
[2024-05-25 20:05:01] [INFO ] Flow matrix only has 33820 transitions (discarded 1565 similar events)
[2024-05-25 20:05:01] [INFO ] Invariant cache hit.
[2024-05-25 20:05:03] [INFO ] Implicit Places using invariants in 1725 ms returned []
Implicit Place search using SMT only with invariants took 1726 ms to find 0 implicit places.
[2024-05-25 20:05:03] [INFO ] Flow matrix only has 33820 transitions (discarded 1565 similar events)
[2024-05-25 20:05:03] [INFO ] Invariant cache hit.
[2024-05-25 20:05:05] [INFO ] Dead Transitions using invariants and state equation in 1740 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4827 ms. Remains : 19194/19194 places, 35385/35385 transitions.
Graph (trivial) has 7343 edges and 19194 vertex of which 33 / 19194 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1114 transitions
Ensure Unique test removed 1507 transitions
Reduce isomorphic transitions removed 2621 transitions.
Graph (complete) has 115463 edges and 19162 vertex of which 19133 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.16 ms
Discarding 29 places :
Also discarding 0 output transitions
Ensure Unique test removed 640 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18492 transition count 32313
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18042 transition count 31416
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17593 transition count 30576
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17145 transition count 29794
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 16753 transition count 29066
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 16363 transition count 28392
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 16025 transition count 27768
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 15689 transition count 27194
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 15401 transition count 26666
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 15115 transition count 26184
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 14873 transition count 25744
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 14633 transition count 25346
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 14433 transition count 24986
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 14235 transition count 24664
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 14073 transition count 24376
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 13913 transition count 24122
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 13785 transition count 23898
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 13659 transition count 23704
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 13561 transition count 23536
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 13465 transition count 23394
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 13393 transition count 23274
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 13323 transition count 23176
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 13273 transition count 23096
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 13225 transition count 23034
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 13193 transition count 22986
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 13163 transition count 22952
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 13145 transition count 22928
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 27 with 30 rules applied. Total rules applied 15215 place count 13129 transition count 22914
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 13121 transition count 22906
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 8 rules applied. Total rules applied 15239 place count 13115 transition count 22904
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15241 place count 13113 transition count 22904
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15241 place count 13113 transition count 22244
Deduced a syphon composed of 660 places in 16 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16561 place count 12453 transition count 22244
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 13 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16693 place count 12387 transition count 22178
Applied a total of 16693 rules in 75765 ms. Remains 12387 /19194 variables (removed 6807) and now considering 22178/35385 (removed 13207) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22178 rows 12387 cols
[2024-05-25 20:06:32] [INFO ] Computed 718 invariants in 10893 ms
[2024-05-25 20:06:33] [INFO ] [Real]Absence check using 5 positive place invariants in 26 ms returned sat
[2024-05-25 20:06:33] [INFO ] [Real]Absence check using 5 positive and 713 generalized place invariants in 317 ms returned sat
[2024-05-25 20:06:33] [INFO ] After 1751ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:06:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 25 ms returned sat
[2024-05-25 20:06:35] [INFO ] [Nat]Absence check using 5 positive and 713 generalized place invariants in 347 ms returned sat
[2024-05-25 20:07:06] [INFO ] After 30569ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:07:07] [INFO ] After 31577ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 595 ms.
[2024-05-25 20:07:07] [INFO ] After 33913ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p1), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[true, p1]
Stuttering acceptance computed with spot in 40 ms :[true, p1]
Stuttering acceptance computed with spot in 56 ms :[true, p1]
Product exploration explored 100000 steps with 1223 reset in 2864 ms.
Product exploration explored 100000 steps with 1224 reset in 3020 ms.
Built C files in :
/tmp/ltsmin12674578205442912213
[2024-05-25 20:07:13] [INFO ] Too many transitions (36971) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:07:14] [INFO ] Built C files in 243ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12674578205442912213
Running compilation step : cd /tmp/ltsmin12674578205442912213;'/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/ltsmin12674578205442912213;'/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/ltsmin12674578205442912213;'/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 20780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20780 transition count 36970
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20779 transition count 36970
Applied a total of 2 rules in 2198 ms. Remains 20779 /20780 variables (removed 1) and now considering 36970/36971 (removed 1) transitions.
[2024-05-25 20:07:19] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
// Phase 1: matrix 35914 rows 20779 cols
[2024-05-25 20:07:24] [INFO ] Computed 1837 invariants in 5226 ms
[2024-05-25 20:07:26] [INFO ] Implicit Places using invariants in 7048 ms returned []
Implicit Place search using SMT only with invariants took 7049 ms to find 0 implicit places.
[2024-05-25 20:07:26] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2024-05-25 20:07:26] [INFO ] Invariant cache hit.
[2024-05-25 20:07:28] [INFO ] Dead Transitions using invariants and state equation in 1609 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20779/20780 places, 36970/36971 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10859 ms. Remains : 20779/20780 places, 36970/36971 transitions.
Built C files in :
/tmp/ltsmin93234503022169408
[2024-05-25 20:07:28] [INFO ] Too many transitions (36970) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:07:28] [INFO ] Built C files in 247ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin93234503022169408
Running compilation step : cd /tmp/ltsmin93234503022169408;'/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/ltsmin93234503022169408;'/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/ltsmin93234503022169408;'/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)
[2024-05-25 20:07:33] [INFO ] Flatten gal took : 1059 ms
[2024-05-25 20:07:34] [INFO ] Flatten gal took : 1118 ms
[2024-05-25 20:07:34] [INFO ] Time to serialize gal into /tmp/LTL2034166106213869580.gal : 185 ms
[2024-05-25 20:07:34] [INFO ] Time to serialize properties into /tmp/LTL3460757231605708993.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/LTL2034166106213869580.gal' '-t' 'CGAL' '-hoa' '/tmp/aut581565949837386983.hoa' '-atoms' '/tmp/LTL3460757231605708993.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL3460757231605708993.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut581565949837386983.hoa
Detected timeout of ITS tools.
[2024-05-25 20:07:51] [INFO ] Flatten gal took : 1169 ms
[2024-05-25 20:07:52] [INFO ] Flatten gal took : 957 ms
[2024-05-25 20:07:52] [INFO ] Time to serialize gal into /tmp/LTL1725702090448297554.gal : 191 ms
[2024-05-25 20:07:52] [INFO ] Time to serialize properties into /tmp/LTL10106833803764771451.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1725702090448297554.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10106833803764771451.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(Node0HasTheLeafSetOfLx7ToReplaceNode14>=1)")U((!("((NodesCanDetectThatNode2HasCrashed>=1)&&(Node31ThinksNode2ShouldBeNodeMaste...345
Formula 0 simplified : F(!"(Node0HasTheLeafSetOfLx7ToReplaceNode14>=1)" R ("((NodesCanDetectThatNode2HasCrashed>=1)&&(Node31ThinksNode2ShouldBeNodeMasterTo...330
Detected timeout of ITS tools.
[2024-05-25 20:08:09] [INFO ] Flatten gal took : 1077 ms
[2024-05-25 20:08:09] [INFO ] Applying decomposition
[2024-05-25 20:08:10] [INFO ] Flatten gal took : 1050 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/graph2075535244810052481.txt' '-o' '/tmp/graph2075535244810052481.bin' '-w' '/tmp/graph2075535244810052481.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2075535244810052481.bin' '-l' '-1' '-v' '-w' '/tmp/graph2075535244810052481.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:08:13] [INFO ] Decomposing Gal with order
[2024-05-25 20:08:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:08:30] [INFO ] Removed a total of 28848 redundant transitions.
[2024-05-25 20:08:31] [INFO ] Flatten gal took : 10023 ms
[2024-05-25 20:08:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 7272 labels/synchronizations in 1724 ms.
[2024-05-25 20:08:35] [INFO ] Time to serialize gal into /tmp/LTL16482946987469859468.gal : 245 ms
[2024-05-25 20:08:35] [INFO ] Time to serialize properties into /tmp/LTL1094994117292803429.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/LTL16482946987469859468.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1094994117292803429.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15931490800834677124
[2024-05-25 20:08:50] [INFO ] Built C files in 235ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15931490800834677124
Running compilation step : cd /tmp/ltsmin15931490800834677124;'/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/ltsmin15931490800834677124;'/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/ltsmin15931490800834677124;'/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 MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-09 finished in 486336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(((!p0||G(!p1))&&(!p0||X(!p0))))) U p2))'
Support contains 6 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1737 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 20:08:55] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 20:09:02] [INFO ] Computed 1837 invariants in 6979 ms
[2024-05-25 20:09:05] [INFO ] Implicit Places using invariants in 9704 ms returned []
Implicit Place search using SMT only with invariants took 9705 ms to find 0 implicit places.
[2024-05-25 20:09:05] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 20:09:05] [INFO ] Invariant cache hit.
[2024-05-25 20:09:07] [INFO ] Dead Transitions using invariants and state equation in 2428 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13882 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p2), p0, (AND p0 p1), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s23384 1) (GEQ s23588 1)), p0:(AND (GEQ s11865 1) (GEQ s31941 1)), p1:(AND (GEQ s28629 1) (GEQ s28806 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 979 reset in 3967 ms.
Product exploration explored 100000 steps with 980 reset in 3738 ms.
Computed a total of 26016 stabilizing places and 36254 stable transitions
Computed a total of 26016 stabilizing places and 36254 stable transitions
Detected a total of 26016/32032 stabilizing places and 36254/48223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 17 factoid took 379 ms. Reduced automaton from 4 states, 16 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p2), p0]
Incomplete random walk after 10000 steps, including 97 resets, run finished after 493 ms. (steps per millisecond=20 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5168 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5168 steps, saw 2710 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:09:20] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 20:09:20] [INFO ] Invariant cache hit.
[2024-05-25 20:09:26] [INFO ] [Real]Absence check using 63 positive place invariants in 379 ms returned sat
[2024-05-25 20:09:28] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 2516 ms returned sat
[2024-05-25 20:09:45] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37003
Deduced a syphon composed of 660 places in 69 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20812 transition count 37003
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 78 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Free-agglomeration rule (complex) applied 1572 times.
Iterating global reduction 2 with 1572 rules applied. Total rules applied 24076 place count 20780 transition count 35399
Reduce places removed 1572 places and 0 transitions.
Iterating post reduction 2 with 1572 rules applied. Total rules applied 25648 place count 19208 transition count 35399
Applied a total of 25648 rules in 11672 ms. Remains 19208 /32032 variables (removed 12824) and now considering 35399/48223 (removed 12824) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11673 ms. Remains : 19208/32032 places, 35399/48223 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1244 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7844 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7844 steps, saw 3806 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:10:01] [INFO ] Flow matrix only has 33845 transitions (discarded 1554 similar events)
// Phase 1: matrix 33845 rows 19208 cols
[2024-05-25 20:10:13] [INFO ] Computed 1837 invariants in 12191 ms
[2024-05-25 20:10:16] [INFO ] [Real]Absence check using 65 positive place invariants in 181 ms returned sat
[2024-05-25 20:10:17] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1297 ms returned sat
[2024-05-25 20:10:38] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19208/19208 places, 35399/35399 transitions.
Applied a total of 0 rules in 1315 ms. Remains 19208 /19208 variables (removed 0) and now considering 35399/35399 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1315 ms. Remains : 19208/19208 places, 35399/35399 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19208/19208 places, 35399/35399 transitions.
Applied a total of 0 rules in 1435 ms. Remains 19208 /19208 variables (removed 0) and now considering 35399/35399 (removed 0) transitions.
[2024-05-25 20:10:41] [INFO ] Flow matrix only has 33845 transitions (discarded 1554 similar events)
[2024-05-25 20:10:41] [INFO ] Invariant cache hit.
[2024-05-25 20:10:43] [INFO ] Implicit Places using invariants in 1750 ms returned []
Implicit Place search using SMT only with invariants took 1753 ms to find 0 implicit places.
[2024-05-25 20:10:43] [INFO ] Flow matrix only has 33845 transitions (discarded 1554 similar events)
[2024-05-25 20:10:43] [INFO ] Invariant cache hit.
[2024-05-25 20:10:45] [INFO ] Dead Transitions using invariants and state equation in 1651 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4853 ms. Remains : 19208/19208 places, 35399/35399 transitions.
Graph (trivial) has 7321 edges and 19208 vertex of which 32 / 19208 are part of one of the 1 SCC in 4 ms
Free SCC test removed 31 places
Drop transitions removed 1055 transitions
Ensure Unique test removed 1517 transitions
Reduce isomorphic transitions removed 2572 transitions.
Graph (complete) has 115444 edges and 19177 vertex of which 19147 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.17 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 639 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 413 transitions
Trivial Post-agglo rules discarded 413 transitions
Performed 413 trivial Post agglomeration. Transition count delta: 413
Iterating post reduction 0 with 415 rules applied. Total rules applied 417 place count 18507 transition count 32412
Ensure Unique test removed 1 places
Reduce places removed 414 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 394 transitions.
Drop transitions removed 393 transitions
Trivial Post-agglo rules discarded 393 transitions
Performed 393 trivial Post agglomeration. Transition count delta: 393
Iterating post reduction 1 with 1201 rules applied. Total rules applied 1618 place count 18093 transition count 31625
Ensure Unique test removed 1 places
Reduce places removed 394 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 326 transitions
Reduce isomorphic transitions removed 374 transitions.
Drop transitions removed 324 transitions
Trivial Post-agglo rules discarded 324 transitions
Performed 324 trivial Post agglomeration. Transition count delta: 324
Iterating post reduction 2 with 1092 rules applied. Total rules applied 2710 place count 17699 transition count 30927
Ensure Unique test removed 48 places
Reduce places removed 372 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 303 transitions
Reduce isomorphic transitions removed 305 transitions.
Drop transitions removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 3 with 980 rules applied. Total rules applied 3690 place count 17327 transition count 30319
Ensure Unique test removed 2 places
Reduce places removed 305 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 284 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 4 with 831 rules applied. Total rules applied 4521 place count 17022 transition count 29793
Ensure Unique test removed 40 places
Reduce places removed 282 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 221 transitions
Reduce isomorphic transitions removed 223 transitions.
Drop transitions removed 221 transitions
Trivial Post-agglo rules discarded 221 transitions
Performed 221 trivial Post agglomeration. Transition count delta: 221
Iterating post reduction 5 with 726 rules applied. Total rules applied 5247 place count 16740 transition count 29349
Ensure Unique test removed 2 places
Reduce places removed 223 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 202 transitions.
Drop transitions removed 168 transitions
Trivial Post-agglo rules discarded 168 transitions
Performed 168 trivial Post agglomeration. Transition count delta: 168
Iterating post reduction 6 with 593 rules applied. Total rules applied 5840 place count 16517 transition count 28979
Ensure Unique test removed 32 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 149 transitions.
Drop transitions removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 7 with 496 rules applied. Total rules applied 6336 place count 16317 transition count 28683
Ensure Unique test removed 2 places
Reduce places removed 149 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 8 with 379 rules applied. Total rules applied 6715 place count 16168 transition count 28453
Ensure Unique test removed 24 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 83 transitions.
Drop transitions removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 9 with 290 rules applied. Total rules applied 7005 place count 16042 transition count 28289
Ensure Unique test removed 2 places
Reduce places removed 83 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 10 with 189 rules applied. Total rules applied 7194 place count 15959 transition count 28183
Ensure Unique test removed 16 places
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 11 with 108 rules applied. Total rules applied 7302 place count 15899 transition count 28135
Ensure Unique test removed 2 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 12 with 61 rules applied. Total rules applied 7363 place count 15874 transition count 28099
Ensure Unique test removed 10 places
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 13 with 47 rules applied. Total rules applied 7410 place count 15851 transition count 28075
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 14 with 29 rules applied. Total rules applied 7439 place count 15838 transition count 28059
Ensure Unique test removed 6 places
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 15 with 19 rules applied. Total rules applied 7458 place count 15827 transition count 28051
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 16 with 9 rules applied. Total rules applied 7467 place count 15822 transition count 28047
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 17 with 16 rules applied. Total rules applied 7483 place count 15819 transition count 28034
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 18 with 13 rules applied. Total rules applied 7496 place count 15806 transition count 28034
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 660 Pre rules applied. Total rules applied 7496 place count 15806 transition count 27374
Deduced a syphon composed of 660 places in 23 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 19 with 1320 rules applied. Total rules applied 8816 place count 15146 transition count 27374
Performed 2501 Post agglomeration using F-continuation condition.Transition count delta: 2501
Deduced a syphon composed of 2501 places in 17 ms
Reduce places removed 2501 places and 0 transitions.
Iterating global reduction 19 with 5002 rules applied. Total rules applied 13818 place count 12645 transition count 24873
Drop transitions removed 2435 transitions
Reduce isomorphic transitions removed 2435 transitions.
Iterating post reduction 19 with 2435 rules applied. Total rules applied 16253 place count 12645 transition count 22438
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 16254 place count 12645 transition count 22438
Partial Post-agglomeration rule applied 31 times.
Drop transitions removed 31 transitions
Iterating global reduction 20 with 31 rules applied. Total rules applied 16285 place count 12645 transition count 22438
Applied a total of 16285 rules in 112347 ms. Remains 12645 /19208 variables (removed 6563) and now considering 22438/35399 (removed 12961) transitions.
Running SMT prover for 2 properties.
[2024-05-25 20:12:37] [INFO ] Flow matrix only has 22182 transitions (discarded 256 similar events)
// Phase 1: matrix 22182 rows 12645 cols
[2024-05-25 20:12:49] [INFO ] Computed 973 invariants in 11789 ms
[2024-05-25 20:12:50] [INFO ] [Real]Absence check using 4 positive place invariants in 21 ms returned sat
[2024-05-25 20:12:51] [INFO ] [Real]Absence check using 4 positive and 969 generalized place invariants in 615 ms returned sat
[2024-05-25 20:12:51] [INFO ] After 2520ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 20:12:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 23 ms returned sat
[2024-05-25 20:12:53] [INFO ] [Nat]Absence check using 4 positive and 969 generalized place invariants in 450 ms returned sat
[2024-05-25 20:13:58] [INFO ] After 64760ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 20:13:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 20:13:59] [INFO ] After 1083ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 20:14:01] [INFO ] After 3074ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1382 ms.
[2024-05-25 20:14:03] [INFO ] After 71333ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 385 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p2), p0]
Stuttering acceptance computed with spot in 66 ms :[(NOT p2), p0]
[2024-05-25 20:14:03] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 20:14:11] [INFO ] Computed 1837 invariants in 7325 ms
Could not prove EG (NOT p2)
Support contains 4 out of 32032 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 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10544 transitions
Trivial Post-agglo rules discarded 10544 transitions
Performed 10544 trivial Post agglomeration. Transition count delta: 10544
Iterating post reduction 0 with 10544 rules applied. Total rules applied 10544 place count 32032 transition count 37679
Reduce places removed 10544 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21104 place count 21488 transition count 37663
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 659 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 659 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37004
Deduced a syphon composed of 659 places in 68 ms
Reduce places removed 659 places and 0 transitions.
Iterating global reduction 3 with 1318 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 52 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 22502 place count 20781 transition count 36972
Applied a total of 22502 rules in 5838 ms. Remains 20781 /32032 variables (removed 11251) and now considering 36972/48223 (removed 11251) transitions.
[2024-05-25 20:14:32] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
// Phase 1: matrix 35916 rows 20781 cols
[2024-05-25 20:14:37] [INFO ] Computed 1837 invariants in 4972 ms
[2024-05-25 20:14:38] [INFO ] Implicit Places using invariants in 6624 ms returned []
Implicit Place search using SMT only with invariants took 6626 ms to find 0 implicit places.
[2024-05-25 20:14:38] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 20:14:38] [INFO ] Invariant cache hit.
[2024-05-25 20:14:40] [INFO ] Dead Transitions using invariants and state equation in 1812 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20781/32032 places, 36972/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14280 ms. Remains : 20781/32032 places, 36972/48223 transitions.
Computed a total of 14797 stabilizing places and 25035 stable transitions
Computed a total of 14797 stabilizing places and 25035 stable transitions
Detected a total of 14797/20781 stabilizing places and 25035/36972 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (NOT p0)), (X (NOT p2)), (X (X (NOT p0))), (X (X (NOT p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 97 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p2), p0]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 474 ms. (steps per millisecond=21 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6775 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6775 steps, saw 3387 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:14:44] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 20:14:44] [INFO ] Invariant cache hit.
[2024-05-25 20:14:47] [INFO ] [Real]Absence check using 63 positive place invariants in 160 ms returned sat
[2024-05-25 20:14:48] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1292 ms returned sat
[2024-05-25 20:15:09] [INFO ] After 25011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 20781 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20781/20781 places, 36972/36972 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 20781 transition count 36971
Deduced a syphon composed of 1 places in 49 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20780 transition count 36971
Free-agglomeration rule (complex) applied 1572 times.
Iterating global reduction 0 with 1572 rules applied. Total rules applied 1574 place count 20780 transition count 35399
Reduce places removed 1572 places and 0 transitions.
Iterating post reduction 0 with 1572 rules applied. Total rules applied 3146 place count 19208 transition count 35399
Applied a total of 3146 rules in 6647 ms. Remains 19208 /20781 variables (removed 1573) and now considering 35399/36972 (removed 1573) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6648 ms. Remains : 19208/20781 places, 35399/36972 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1162 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7939 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7939 steps, saw 3856 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:15:20] [INFO ] Flow matrix only has 33845 transitions (discarded 1554 similar events)
// Phase 1: matrix 33845 rows 19208 cols
[2024-05-25 20:15:32] [INFO ] Computed 1837 invariants in 11986 ms
[2024-05-25 20:15:35] [INFO ] [Real]Absence check using 65 positive place invariants in 202 ms returned sat
[2024-05-25 20:15:37] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1569 ms returned sat
[2024-05-25 20:15:57] [INFO ] After 20064ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 20:15:58] [INFO ] State equation strengthened by 15490 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 20:15:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:15:58] [INFO ] After 25458ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 19208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19208/19208 places, 35399/35399 transitions.
Applied a total of 0 rules in 1335 ms. Remains 19208 /19208 variables (removed 0) and now considering 35399/35399 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1335 ms. Remains : 19208/19208 places, 35399/35399 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19208/19208 places, 35399/35399 transitions.
Applied a total of 0 rules in 1377 ms. Remains 19208 /19208 variables (removed 0) and now considering 35399/35399 (removed 0) transitions.
[2024-05-25 20:16:01] [INFO ] Flow matrix only has 33845 transitions (discarded 1554 similar events)
[2024-05-25 20:16:01] [INFO ] Invariant cache hit.
[2024-05-25 20:16:02] [INFO ] Implicit Places using invariants in 1741 ms returned []
Implicit Place search using SMT only with invariants took 1743 ms to find 0 implicit places.
[2024-05-25 20:16:02] [INFO ] Flow matrix only has 33845 transitions (discarded 1554 similar events)
[2024-05-25 20:16:02] [INFO ] Invariant cache hit.
[2024-05-25 20:16:04] [INFO ] Dead Transitions using invariants and state equation in 1611 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4742 ms. Remains : 19208/19208 places, 35399/35399 transitions.
Graph (trivial) has 7321 edges and 19208 vertex of which 32 / 19208 are part of one of the 1 SCC in 5 ms
Free SCC test removed 31 places
Drop transitions removed 1055 transitions
Ensure Unique test removed 1517 transitions
Reduce isomorphic transitions removed 2572 transitions.
Graph (complete) has 115444 edges and 19177 vertex of which 19147 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.19 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 639 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 413 transitions
Trivial Post-agglo rules discarded 413 transitions
Performed 413 trivial Post agglomeration. Transition count delta: 413
Iterating post reduction 0 with 415 rules applied. Total rules applied 417 place count 18507 transition count 32412
Ensure Unique test removed 1 places
Reduce places removed 414 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 394 transitions.
Drop transitions removed 393 transitions
Trivial Post-agglo rules discarded 393 transitions
Performed 393 trivial Post agglomeration. Transition count delta: 393
Iterating post reduction 1 with 1201 rules applied. Total rules applied 1618 place count 18093 transition count 31625
Ensure Unique test removed 1 places
Reduce places removed 394 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 326 transitions
Reduce isomorphic transitions removed 374 transitions.
Drop transitions removed 324 transitions
Trivial Post-agglo rules discarded 324 transitions
Performed 324 trivial Post agglomeration. Transition count delta: 324
Iterating post reduction 2 with 1092 rules applied. Total rules applied 2710 place count 17699 transition count 30927
Ensure Unique test removed 48 places
Reduce places removed 372 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 303 transitions
Reduce isomorphic transitions removed 305 transitions.
Drop transitions removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 3 with 980 rules applied. Total rules applied 3690 place count 17327 transition count 30319
Ensure Unique test removed 2 places
Reduce places removed 305 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 284 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 4 with 831 rules applied. Total rules applied 4521 place count 17022 transition count 29793
Ensure Unique test removed 40 places
Reduce places removed 282 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 221 transitions
Reduce isomorphic transitions removed 223 transitions.
Drop transitions removed 221 transitions
Trivial Post-agglo rules discarded 221 transitions
Performed 221 trivial Post agglomeration. Transition count delta: 221
Iterating post reduction 5 with 726 rules applied. Total rules applied 5247 place count 16740 transition count 29349
Ensure Unique test removed 2 places
Reduce places removed 223 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 202 transitions.
Drop transitions removed 168 transitions
Trivial Post-agglo rules discarded 168 transitions
Performed 168 trivial Post agglomeration. Transition count delta: 168
Iterating post reduction 6 with 593 rules applied. Total rules applied 5840 place count 16517 transition count 28979
Ensure Unique test removed 32 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 149 transitions.
Drop transitions removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 7 with 496 rules applied. Total rules applied 6336 place count 16317 transition count 28683
Ensure Unique test removed 2 places
Reduce places removed 149 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 8 with 379 rules applied. Total rules applied 6715 place count 16168 transition count 28453
Ensure Unique test removed 24 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 83 transitions.
Drop transitions removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 9 with 290 rules applied. Total rules applied 7005 place count 16042 transition count 28289
Ensure Unique test removed 2 places
Reduce places removed 83 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 10 with 189 rules applied. Total rules applied 7194 place count 15959 transition count 28183
Ensure Unique test removed 16 places
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 11 with 108 rules applied. Total rules applied 7302 place count 15899 transition count 28135
Ensure Unique test removed 2 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 12 with 61 rules applied. Total rules applied 7363 place count 15874 transition count 28099
Ensure Unique test removed 10 places
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 13 with 47 rules applied. Total rules applied 7410 place count 15851 transition count 28075
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 14 with 29 rules applied. Total rules applied 7439 place count 15838 transition count 28059
Ensure Unique test removed 6 places
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 15 with 19 rules applied. Total rules applied 7458 place count 15827 transition count 28051
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 16 with 9 rules applied. Total rules applied 7467 place count 15822 transition count 28047
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 17 with 16 rules applied. Total rules applied 7483 place count 15819 transition count 28034
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 18 with 13 rules applied. Total rules applied 7496 place count 15806 transition count 28034
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 660 Pre rules applied. Total rules applied 7496 place count 15806 transition count 27374
Deduced a syphon composed of 660 places in 24 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 19 with 1320 rules applied. Total rules applied 8816 place count 15146 transition count 27374
Performed 2501 Post agglomeration using F-continuation condition.Transition count delta: 2501
Deduced a syphon composed of 2501 places in 13 ms
Reduce places removed 2501 places and 0 transitions.
Iterating global reduction 19 with 5002 rules applied. Total rules applied 13818 place count 12645 transition count 24873
Drop transitions removed 2435 transitions
Reduce isomorphic transitions removed 2435 transitions.
Iterating post reduction 19 with 2435 rules applied. Total rules applied 16253 place count 12645 transition count 22438
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 16254 place count 12645 transition count 22438
Partial Post-agglomeration rule applied 31 times.
Drop transitions removed 31 transitions
Iterating global reduction 20 with 31 rules applied. Total rules applied 16285 place count 12645 transition count 22438
Applied a total of 16285 rules in 107975 ms. Remains 12645 /19208 variables (removed 6563) and now considering 22438/35399 (removed 12961) transitions.
Running SMT prover for 2 properties.
[2024-05-25 20:17:52] [INFO ] Flow matrix only has 22182 transitions (discarded 256 similar events)
// Phase 1: matrix 22182 rows 12645 cols
[2024-05-25 20:18:03] [INFO ] Computed 973 invariants in 11214 ms
[2024-05-25 20:18:05] [INFO ] [Real]Absence check using 4 positive place invariants in 26 ms returned sat
[2024-05-25 20:18:05] [INFO ] [Real]Absence check using 4 positive and 969 generalized place invariants in 432 ms returned sat
[2024-05-25 20:18:05] [INFO ] After 2232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 20:18:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 21 ms returned sat
[2024-05-25 20:18:07] [INFO ] [Nat]Absence check using 4 positive and 969 generalized place invariants in 448 ms returned sat
[2024-05-25 20:19:18] [INFO ] After 69897ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 20:19:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 20:19:19] [INFO ] After 1165ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 20:19:21] [INFO ] After 3197ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1176 ms.
[2024-05-25 20:19:22] [INFO ] After 76553ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (NOT p0)), (X (NOT p2)), (X (X (NOT p0))), (X (X (NOT p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 171 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p2), p0]
Stuttering acceptance computed with spot in 69 ms :[(NOT p2), p0]
[2024-05-25 20:19:22] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
// Phase 1: matrix 35916 rows 20781 cols
[2024-05-25 20:19:28] [INFO ] Computed 1837 invariants in 5054 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 80 ms :[(NOT p2), p0]
Product exploration explored 100000 steps with 1223 reset in 3804 ms.
Product exploration explored 100000 steps with 1223 reset in 3409 ms.
Built C files in :
/tmp/ltsmin10881236875764305522
[2024-05-25 20:19:50] [INFO ] Too many transitions (36972) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:19:50] [INFO ] Built C files in 230ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10881236875764305522
Running compilation step : cd /tmp/ltsmin10881236875764305522;'/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/ltsmin10881236875764305522;'/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/ltsmin10881236875764305522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 20781 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20781/20781 places, 36972/36972 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 20781 transition count 36971
Deduced a syphon composed of 1 places in 47 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20780 transition count 36971
Applied a total of 2 rules in 2116 ms. Remains 20780 /20781 variables (removed 1) and now considering 36971/36972 (removed 1) transitions.
[2024-05-25 20:19:55] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2024-05-25 20:20:00] [INFO ] Computed 1837 invariants in 4934 ms
[2024-05-25 20:20:02] [INFO ] Implicit Places using invariants in 6632 ms returned []
Implicit Place search using SMT only with invariants took 6655 ms to find 0 implicit places.
[2024-05-25 20:20:02] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:20:02] [INFO ] Invariant cache hit.
[2024-05-25 20:20:04] [INFO ] Dead Transitions using invariants and state equation in 1624 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20780/20781 places, 36971/36972 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10411 ms. Remains : 20780/20781 places, 36971/36972 transitions.
Built C files in :
/tmp/ltsmin18130686306941824114
[2024-05-25 20:20:04] [INFO ] Too many transitions (36971) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:20:04] [INFO ] Built C files in 248ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18130686306941824114
Running compilation step : cd /tmp/ltsmin18130686306941824114;'/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/ltsmin18130686306941824114;'/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/ltsmin18130686306941824114;'/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)
[2024-05-25 20:20:09] [INFO ] Flatten gal took : 887 ms
[2024-05-25 20:20:10] [INFO ] Flatten gal took : 908 ms
[2024-05-25 20:20:10] [INFO ] Time to serialize gal into /tmp/LTL11149869576015931659.gal : 174 ms
[2024-05-25 20:20:10] [INFO ] Time to serialize properties into /tmp/LTL6065046054727163577.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/LTL11149869576015931659.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3364654198149805499.hoa' '-atoms' '/tmp/LTL6065046054727163577.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
Loading property file /tmp/LTL6065046054727163577.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3364654198149805499.hoa
Detected timeout of ITS tools.
[2024-05-25 20:20:27] [INFO ] Flatten gal took : 1036 ms
[2024-05-25 20:20:28] [INFO ] Flatten gal took : 855 ms
[2024-05-25 20:20:29] [INFO ] Time to serialize gal into /tmp/LTL8587508260228952792.gal : 928 ms
[2024-05-25 20:20:29] [INFO ] Time to serialize properties into /tmp/LTL5854204646103625987.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/LTL8587508260228952792.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5854204646103625987.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F(G(((!("((Node11ManageTheCrashOfNode25>=1)&&(Rx7IsAtTheRightExtremityOfTheLeafSet>=1))"))||(G(!("((Node30HasAskedItsLeafSetToRx0T...466
Formula 0 simplified : GF(("((Node11ManageTheCrashOfNode25>=1)&&(Rx7IsAtTheRightExtremityOfTheLeafSet>=1))" & F"((Node30HasAskedItsLeafSetToRx0ToReplaceNod...439
Detected timeout of ITS tools.
[2024-05-25 20:20:45] [INFO ] Flatten gal took : 868 ms
[2024-05-25 20:20:45] [INFO ] Applying decomposition
[2024-05-25 20:20:46] [INFO ] Flatten gal took : 805 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/graph7743470426227140034.txt' '-o' '/tmp/graph7743470426227140034.bin' '-w' '/tmp/graph7743470426227140034.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7743470426227140034.bin' '-l' '-1' '-v' '-w' '/tmp/graph7743470426227140034.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:20:48] [INFO ] Decomposing Gal with order
[2024-05-25 20:20:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:21:04] [INFO ] Removed a total of 26570 redundant transitions.
[2024-05-25 20:21:05] [INFO ] Flatten gal took : 8368 ms
[2024-05-25 20:21:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 9290 labels/synchronizations in 1432 ms.
[2024-05-25 20:21:08] [INFO ] Time to serialize gal into /tmp/LTL10746518934765574163.gal : 196 ms
[2024-05-25 20:21:08] [INFO ] Time to serialize properties into /tmp/LTL3204591067209144864.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/LTL10746518934765574163.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3204591067209144864.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(G(((!("((i12.u679.Node11ManageTheCrashOfNode25>=1)&&(i7.u661.Rx7IsAtTheRightExtremityOfTheLeafSet>=1))"))||(G(!("((i12.u673.Node...552
Formula 0 simplified : GF(("((i12.u679.Node11ManageTheCrashOfNode25>=1)&&(i7.u661.Rx7IsAtTheRightExtremityOfTheLeafSet>=1))" & F"((i12.u673.Node30HasAskedI...525
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7918759248405095636
[2024-05-25 20:21:24] [INFO ] Built C files in 232ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7918759248405095636
Running compilation step : cd /tmp/ltsmin7918759248405095636;'/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/ltsmin7918759248405095636;'/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/ltsmin7918759248405095636;'/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 MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-10 finished in 753380 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)))'
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10544 transitions
Trivial Post-agglo rules discarded 10544 transitions
Performed 10544 trivial Post agglomeration. Transition count delta: 10544
Iterating post reduction 0 with 10544 rules applied. Total rules applied 10544 place count 32032 transition count 37679
Reduce places removed 10544 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21104 place count 21488 transition count 37663
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 659 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 659 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37004
Deduced a syphon composed of 659 places in 72 ms
Reduce places removed 659 places and 0 transitions.
Iterating global reduction 3 with 1318 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 53 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Applied a total of 22504 rules in 6225 ms. Remains 20780 /32032 variables (removed 11252) and now considering 36971/48223 (removed 11252) transitions.
[2024-05-25 20:21:33] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2024-05-25 20:21:38] [INFO ] Computed 1837 invariants in 5182 ms
[2024-05-25 20:21:40] [INFO ] Implicit Places using invariants in 6815 ms returned []
Implicit Place search using SMT only with invariants took 6826 ms to find 0 implicit places.
[2024-05-25 20:21:40] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:21:40] [INFO ] Invariant cache hit.
[2024-05-25 20:21:41] [INFO ] Dead Transitions using invariants and state equation in 1601 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20780/32032 places, 36971/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14667 ms. Remains : 20780/32032 places, 36971/48223 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s10319 1) (GEQ s10688 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-11 finished in 14847 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((!p0&&F((G(!p0)||G(F(p1))))))))'
Support contains 3 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1696 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 20:21:43] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 20:21:50] [INFO ] Computed 1837 invariants in 6937 ms
[2024-05-25 20:21:53] [INFO ] Implicit Places using invariants in 9417 ms returned []
Implicit Place search using SMT only with invariants took 9428 ms to find 0 implicit places.
[2024-05-25 20:21:53] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 20:21:53] [INFO ] Invariant cache hit.
[2024-05-25 20:21:55] [INFO ] Dead Transitions using invariants and state equation in 2460 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13589 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 167 ms :[p0, p0, (AND p0 (NOT p1)), p0, (AND p0 (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s21814 1) (GEQ s31451 1)), p1:(LT s1042 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 979 reset in 3284 ms.
Product exploration explored 100000 steps with 979 reset in 3103 ms.
Computed a total of 26016 stabilizing places and 36254 stable transitions
Computed a total of 26016 stabilizing places and 36254 stable transitions
Detected a total of 26016/32032 stabilizing places and 36254/48223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 155 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 97 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5268 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5268 steps, saw 2753 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:22:06] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 20:22:06] [INFO ] Invariant cache hit.
[2024-05-25 20:22:11] [INFO ] [Real]Absence check using 63 positive place invariants in 400 ms returned sat
[2024-05-25 20:22:13] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1929 ms returned sat
[2024-05-25 20:22:13] [INFO ] After 7220ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-25 20:22:18] [INFO ] [Nat]Absence check using 63 positive place invariants in 306 ms returned sat
[2024-05-25 20:22:20] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1649 ms returned sat
[2024-05-25 20:22:38] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10559 transitions
Trivial Post-agglo rules discarded 10559 transitions
Performed 10559 trivial Post agglomeration. Transition count delta: 10559
Iterating post reduction 0 with 10559 rules applied. Total rules applied 10559 place count 32032 transition count 37664
Reduce places removed 10559 places and 0 transitions.
Iterating post reduction 1 with 10559 rules applied. Total rules applied 21118 place count 21473 transition count 37664
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21118 place count 21473 transition count 37004
Deduced a syphon composed of 660 places in 57 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 63 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 24088 place count 20780 transition count 35387
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 2 with 1584 rules applied. Total rules applied 25672 place count 19196 transition count 35387
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 3 with 527 rules applied. Total rules applied 26199 place count 19196 transition count 35387
Applied a total of 26199 rules in 11567 ms. Remains 19196 /32032 variables (removed 12836) and now considering 35387/48223 (removed 12836) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11568 ms. Remains : 19196/32032 places, 35387/48223 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1098 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7884 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7884 steps, saw 3834 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:22:54] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
// Phase 1: matrix 33821 rows 19196 cols
[2024-05-25 20:23:05] [INFO ] Computed 1837 invariants in 10751 ms
[2024-05-25 20:23:07] [INFO ] [Real]Absence check using 65 positive place invariants in 161 ms returned sat
[2024-05-25 20:23:08] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1275 ms returned sat
[2024-05-25 20:23:30] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 19196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1273 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1274 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1272 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
[2024-05-25 20:23:33] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2024-05-25 20:23:33] [INFO ] Invariant cache hit.
[2024-05-25 20:23:34] [INFO ] Implicit Places using invariants in 1484 ms returned []
Implicit Place search using SMT only with invariants took 1497 ms to find 0 implicit places.
[2024-05-25 20:23:34] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2024-05-25 20:23:34] [INFO ] Invariant cache hit.
[2024-05-25 20:23:36] [INFO ] Dead Transitions using invariants and state equation in 1532 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4317 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Graph (trivial) has 7345 edges and 19196 vertex of which 33 / 19196 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115416 edges and 19164 vertex of which 19134 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.15 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18492 transition count 32314
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18042 transition count 31417
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17593 transition count 30577
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17145 transition count 29795
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 16753 transition count 29067
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 16363 transition count 28393
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 16025 transition count 27769
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 15689 transition count 27195
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 15401 transition count 26667
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 15115 transition count 26185
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 14873 transition count 25745
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 14633 transition count 25347
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 14433 transition count 24987
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 14235 transition count 24665
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 14073 transition count 24377
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 13913 transition count 24123
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 13785 transition count 23899
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 13659 transition count 23705
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 13561 transition count 23537
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 13465 transition count 23395
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 13393 transition count 23275
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 13323 transition count 23177
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 13273 transition count 23097
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 13225 transition count 23035
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 13193 transition count 22987
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 13163 transition count 22953
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 13145 transition count 22929
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 27 with 30 rules applied. Total rules applied 15215 place count 13129 transition count 22915
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 13121 transition count 22907
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 13114 transition count 22905
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 13112 transition count 22905
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15242 place count 13112 transition count 22245
Deduced a syphon composed of 660 places in 13 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16562 place count 12452 transition count 22245
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 11 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16694 place count 12386 transition count 22179
Applied a total of 16694 rules in 69110 ms. Remains 12386 /19196 variables (removed 6810) and now considering 22179/35387 (removed 13208) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22179 rows 12386 cols
[2024-05-25 20:24:59] [INFO ] Computed 715 invariants in 14450 ms
[2024-05-25 20:25:01] [INFO ] [Real]Absence check using 3 positive place invariants in 20 ms returned sat
[2024-05-25 20:25:01] [INFO ] [Real]Absence check using 3 positive and 712 generalized place invariants in 489 ms returned sat
[2024-05-25 20:25:01] [INFO ] After 2021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:25:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 20 ms returned sat
[2024-05-25 20:25:03] [INFO ] [Nat]Absence check using 3 positive and 712 generalized place invariants in 325 ms returned sat
[2024-05-25 20:25:30] [INFO ] After 26776ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:25:31] [INFO ] After 27813ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 594 ms.
[2024-05-25 20:25:31] [INFO ] After 30118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 22 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-12 finished in 229839 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37003
Deduced a syphon composed of 660 places in 81 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20812 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 84 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22506 place count 20779 transition count 36970
Applied a total of 22506 rules in 5907 ms. Remains 20779 /32032 variables (removed 11253) and now considering 36970/48223 (removed 11253) transitions.
[2024-05-25 20:25:37] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
// Phase 1: matrix 35914 rows 20779 cols
[2024-05-25 20:25:43] [INFO ] Computed 1837 invariants in 5333 ms
[2024-05-25 20:25:44] [INFO ] Implicit Places using invariants in 7162 ms returned []
Implicit Place search using SMT only with invariants took 7163 ms to find 0 implicit places.
[2024-05-25 20:25:44] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2024-05-25 20:25:45] [INFO ] Invariant cache hit.
[2024-05-25 20:25:46] [INFO ] Dead Transitions using invariants and state equation in 1835 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20779/32032 places, 36970/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14911 ms. Remains : 20779/32032 places, 36970/48223 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s12592 1) (GEQ s20373 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-13 finished in 15085 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)||(X(p1)&&(G(p2)||F(p3)))))'
Support contains 5 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1633 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 20:25:48] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 20:26:03] [INFO ] Computed 1837 invariants in 14470 ms
[2024-05-25 20:26:05] [INFO ] Implicit Places using invariants in 16882 ms returned []
Implicit Place search using SMT only with invariants took 16896 ms to find 0 implicit places.
[2024-05-25 20:26:05] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 20:26:05] [INFO ] Invariant cache hit.
[2024-05-25 20:26:08] [INFO ] Dead Transitions using invariants and state equation in 2764 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21296 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 310 ms :[true, (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (NOT p3), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=p3, acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=4 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) p1), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p3) (NOT p0) p1), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=6 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=6 dest: 6}]], initial=4, aps=[p0:(AND (GEQ s18470 1) (GEQ s31556 1)), p1:(GEQ s10005 1), p3:(LT s3858 1), p2:(LT s2563 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-14 finished in 21814 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U !p1))))'
Support contains 4 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10544 transitions
Trivial Post-agglo rules discarded 10544 transitions
Performed 10544 trivial Post agglomeration. Transition count delta: 10544
Iterating post reduction 0 with 10544 rules applied. Total rules applied 10544 place count 32032 transition count 37679
Reduce places removed 10544 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21104 place count 21488 transition count 37663
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 659 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 659 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37004
Deduced a syphon composed of 659 places in 59 ms
Reduce places removed 659 places and 0 transitions.
Iterating global reduction 3 with 1318 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 63 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Applied a total of 22504 rules in 5929 ms. Remains 20780 /32032 variables (removed 11252) and now considering 36971/48223 (removed 11252) transitions.
[2024-05-25 20:26:14] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2024-05-25 20:26:19] [INFO ] Computed 1837 invariants in 4874 ms
[2024-05-25 20:26:21] [INFO ] Implicit Places using invariants in 6426 ms returned []
Implicit Place search using SMT only with invariants took 6427 ms to find 0 implicit places.
[2024-05-25 20:26:21] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:26:21] [INFO ] Invariant cache hit.
[2024-05-25 20:26:22] [INFO ] Dead Transitions using invariants and state equation in 1598 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20780/32032 places, 36971/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13956 ms. Remains : 20780/32032 places, 36971/48223 transitions.
Stuttering acceptance computed with spot in 135 ms :[p1, (AND p1 (NOT p0)), p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s19701 1) (GEQ s20654 1)), p0:(AND (GEQ s15484 1) (GEQ s15986 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 1222 reset in 2873 ms.
Product exploration explored 100000 steps with 1221 reset in 3065 ms.
Computed a total of 14797 stabilizing places and 25035 stable transitions
Computed a total of 14797 stabilizing places and 25035 stable transitions
Detected a total of 14797/20780 stabilizing places and 25035/36971 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 193 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[p1, (AND (NOT p0) p1), p1]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 501 ms. (steps per millisecond=19 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 6855 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6855 steps, saw 3419 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-25 20:26:33] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:26:33] [INFO ] Invariant cache hit.
[2024-05-25 20:26:36] [INFO ] [Real]Absence check using 63 positive place invariants in 206 ms returned sat
[2024-05-25 20:26:38] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1608 ms returned sat
[2024-05-25 20:26:58] [INFO ] After 19717ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-25 20:26:58] [INFO ] State equation strengthened by 15490 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 20:26:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:26:58] [INFO ] After 25194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 20780 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 0 with 1584 rules applied. Total rules applied 1584 place count 20780 transition count 35387
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 0 with 1584 rules applied. Total rules applied 3168 place count 19196 transition count 35387
Partial Free-agglomeration rule applied 512 times.
Drop transitions removed 512 transitions
Iterating global reduction 1 with 512 rules applied. Total rules applied 3680 place count 19196 transition count 35387
Applied a total of 3680 rules in 7052 ms. Remains 19196 /20780 variables (removed 1584) and now considering 35387/36971 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7055 ms. Remains : 19196/20780 places, 35387/36971 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1361 ms. (steps per millisecond=7 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 7605 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7605 steps, saw 3700 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-25 20:27:10] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
// Phase 1: matrix 33821 rows 19196 cols
[2024-05-25 20:27:21] [INFO ] Computed 1837 invariants in 11112 ms
[2024-05-25 20:27:24] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2024-05-25 20:27:25] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1321 ms returned sat
[2024-05-25 20:27:26] [INFO ] After 4800ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 20:27:29] [INFO ] [Nat]Absence check using 65 positive place invariants in 161 ms returned sat
[2024-05-25 20:27:30] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1562 ms returned sat
[2024-05-25 20:27:51] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1431 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1432 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1411 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
[2024-05-25 20:27:54] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2024-05-25 20:27:54] [INFO ] Invariant cache hit.
[2024-05-25 20:27:55] [INFO ] Implicit Places using invariants in 1718 ms returned []
Implicit Place search using SMT only with invariants took 1723 ms to find 0 implicit places.
[2024-05-25 20:27:55] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2024-05-25 20:27:55] [INFO ] Invariant cache hit.
[2024-05-25 20:27:57] [INFO ] Dead Transitions using invariants and state equation in 1670 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4819 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Graph (trivial) has 7345 edges and 19196 vertex of which 33 / 19196 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115399 edges and 19164 vertex of which 19134 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.16 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18492 transition count 32314
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18042 transition count 31417
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17593 transition count 30577
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17145 transition count 29795
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 16753 transition count 29067
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 16363 transition count 28393
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 16025 transition count 27769
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 15689 transition count 27195
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 15401 transition count 26667
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 15115 transition count 26185
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 14873 transition count 25745
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 14633 transition count 25347
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 14433 transition count 24987
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 14235 transition count 24665
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 14073 transition count 24377
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 13913 transition count 24123
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 13785 transition count 23899
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 13659 transition count 23705
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 13561 transition count 23537
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 13465 transition count 23395
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 13393 transition count 23275
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 13323 transition count 23177
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 13273 transition count 23097
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 13225 transition count 23035
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 13193 transition count 22987
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 13163 transition count 22953
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 13145 transition count 22929
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 27 with 30 rules applied. Total rules applied 15215 place count 13129 transition count 22915
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 13121 transition count 22907
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 13114 transition count 22905
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 13112 transition count 22905
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15242 place count 13112 transition count 22245
Deduced a syphon composed of 660 places in 16 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16562 place count 12452 transition count 22245
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 13 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16694 place count 12386 transition count 22179
Applied a total of 16694 rules in 79188 ms. Remains 12386 /19196 variables (removed 6810) and now considering 22179/35387 (removed 13208) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 22179 rows 12386 cols
[2024-05-25 20:29:28] [INFO ] Computed 715 invariants in 11288 ms
[2024-05-25 20:29:29] [INFO ] [Real]Absence check using 2 positive place invariants in 16 ms returned sat
[2024-05-25 20:29:30] [INFO ] [Real]Absence check using 2 positive and 713 generalized place invariants in 340 ms returned sat
[2024-05-25 20:29:30] [INFO ] After 2356ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 20:29:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 17 ms returned sat
[2024-05-25 20:29:32] [INFO ] [Nat]Absence check using 2 positive and 713 generalized place invariants in 338 ms returned sat
[2024-05-25 20:30:02] [INFO ] After 30085ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 20:30:06] [INFO ] After 33194ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1841 ms.
[2024-05-25 20:30:07] [INFO ] After 37377ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 193 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 ms :[p1, (AND (NOT p0) p1), p1]
Stuttering acceptance computed with spot in 128 ms :[p1, (AND (NOT p0) p1), p1]
Support contains 4 out of 20780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Applied a total of 0 rules in 1954 ms. Remains 20780 /20780 variables (removed 0) and now considering 36971/36971 (removed 0) transitions.
[2024-05-25 20:30:10] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2024-05-25 20:30:15] [INFO ] Computed 1837 invariants in 5241 ms
[2024-05-25 20:30:17] [INFO ] Implicit Places using invariants in 7025 ms returned []
Implicit Place search using SMT only with invariants took 7031 ms to find 0 implicit places.
[2024-05-25 20:30:17] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:30:17] [INFO ] Invariant cache hit.
[2024-05-25 20:30:19] [INFO ] Dead Transitions using invariants and state equation in 1839 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10830 ms. Remains : 20780/20780 places, 36971/36971 transitions.
Computed a total of 14797 stabilizing places and 25035 stable transitions
Computed a total of 14797 stabilizing places and 25035 stable transitions
Detected a total of 14797/20780 stabilizing places and 25035/36971 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 203 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[p1, (AND (NOT p0) p1), p1]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 6853 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6853 steps, saw 3418 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-25 20:30:23] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:30:23] [INFO ] Invariant cache hit.
[2024-05-25 20:30:26] [INFO ] [Real]Absence check using 63 positive place invariants in 204 ms returned sat
[2024-05-25 20:30:28] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1545 ms returned sat
[2024-05-25 20:30:48] [INFO ] After 19552ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-25 20:30:48] [INFO ] State equation strengthened by 15490 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 20:30:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:30:48] [INFO ] After 25221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 20780 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 0 with 1584 rules applied. Total rules applied 1584 place count 20780 transition count 35387
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 0 with 1584 rules applied. Total rules applied 3168 place count 19196 transition count 35387
Partial Free-agglomeration rule applied 512 times.
Drop transitions removed 512 transitions
Iterating global reduction 1 with 512 rules applied. Total rules applied 3680 place count 19196 transition count 35387
Applied a total of 3680 rules in 7408 ms. Remains 19196 /20780 variables (removed 1584) and now considering 35387/36971 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7410 ms. Remains : 19196/20780 places, 35387/36971 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1207 ms. (steps per millisecond=8 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:30:57] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
// Phase 1: matrix 33821 rows 19196 cols
[2024-05-25 20:31:09] [INFO ] Computed 1837 invariants in 12042 ms
[2024-05-25 20:31:12] [INFO ] [Real]Absence check using 65 positive place invariants in 161 ms returned sat
[2024-05-25 20:31:13] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1212 ms returned sat
[2024-05-25 20:31:14] [INFO ] After 4282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 20:31:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 170 ms returned sat
[2024-05-25 20:31:18] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1569 ms returned sat
[2024-05-25 20:31:39] [INFO ] After 20185ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:31:39] [INFO ] State equation strengthened by 15490 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)
[2024-05-25 20:31:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:31:39] [INFO ] After 25434ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1319 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1319 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1190 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Finished Best-First random walk after 9884 steps, including 15 resets, run visited all 2 properties in 135 ms. (steps per millisecond=73 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 9 factoid took 357 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[p1, (AND (NOT p0) p1), p1]
Stuttering acceptance computed with spot in 131 ms :[p1, (AND (NOT p0) p1), p1]
Stuttering acceptance computed with spot in 126 ms :[p1, (AND (NOT p0) p1), p1]
Product exploration explored 100000 steps with 1222 reset in 3723 ms.
Product exploration explored 100000 steps with 1222 reset in 4104 ms.
Built C files in :
/tmp/ltsmin11186588147843698727
[2024-05-25 20:31:51] [INFO ] Too many transitions (36971) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:31:51] [INFO ] Built C files in 242ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11186588147843698727
Running compilation step : cd /tmp/ltsmin11186588147843698727;'/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/ltsmin11186588147843698727;'/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/ltsmin11186588147843698727;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 20780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Applied a total of 0 rules in 1969 ms. Remains 20780 /20780 variables (removed 0) and now considering 36971/36971 (removed 0) transitions.
[2024-05-25 20:31:56] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2024-05-25 20:32:01] [INFO ] Computed 1837 invariants in 5042 ms
[2024-05-25 20:32:03] [INFO ] Implicit Places using invariants in 6774 ms returned []
Implicit Place search using SMT only with invariants took 6781 ms to find 0 implicit places.
[2024-05-25 20:32:03] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 20:32:03] [INFO ] Invariant cache hit.
[2024-05-25 20:32:04] [INFO ] Dead Transitions using invariants and state equation in 1783 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10535 ms. Remains : 20780/20780 places, 36971/36971 transitions.
Built C files in :
/tmp/ltsmin10302688958946854128
[2024-05-25 20:32:04] [INFO ] Too many transitions (36971) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:32:05] [INFO ] Built C files in 236ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10302688958946854128
Running compilation step : cd /tmp/ltsmin10302688958946854128;'/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/ltsmin10302688958946854128;'/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/ltsmin10302688958946854128;'/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)
[2024-05-25 20:32:10] [INFO ] Flatten gal took : 1087 ms
[2024-05-25 20:32:11] [INFO ] Flatten gal took : 1077 ms
[2024-05-25 20:32:11] [INFO ] Time to serialize gal into /tmp/LTL519888895417112860.gal : 184 ms
[2024-05-25 20:32:11] [INFO ] Time to serialize properties into /tmp/LTL16866754993041272415.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/LTL519888895417112860.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18234634798310685368.hoa' '-atoms' '/tmp/LTL16866754993041272415.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
Loading property file /tmp/LTL16866754993041272415.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18234634798310685368.hoa
Detected timeout of ITS tools.
[2024-05-25 20:32:28] [INFO ] Flatten gal took : 955 ms
[2024-05-25 20:32:29] [INFO ] Flatten gal took : 1057 ms
[2024-05-25 20:32:29] [INFO ] Time to serialize gal into /tmp/LTL17444890670678529368.gal : 173 ms
[2024-05-25 20:32:29] [INFO ] Time to serialize properties into /tmp/LTL10453671944625407152.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/LTL17444890670678529368.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10453671944625407152.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G((F("((Node27HasAskedItsLeafSetToLx1ToReplaceNode9>=1)&&(LeafSetOfLx1IsSentToNode27>=1))"))U(!("((Node32ManageTheCrashOfNode19>=...208
Formula 0 simplified : GF(G!"((Node27HasAskedItsLeafSetToLx1ToReplaceNode9>=1)&&(LeafSetOfLx1IsSentToNode27>=1))" R "((Node32ManageTheCrashOfNode19>=1)&&(R...197
Detected timeout of ITS tools.
[2024-05-25 20:32:45] [INFO ] Flatten gal took : 1091 ms
[2024-05-25 20:32:45] [INFO ] Applying decomposition
[2024-05-25 20:32:46] [INFO ] Flatten gal took : 939 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/graph5805129881600791517.txt' '-o' '/tmp/graph5805129881600791517.bin' '-w' '/tmp/graph5805129881600791517.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5805129881600791517.bin' '-l' '-1' '-v' '-w' '/tmp/graph5805129881600791517.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:32:49] [INFO ] Decomposing Gal with order
[2024-05-25 20:32:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:33:05] [INFO ] Removed a total of 28579 redundant transitions.
[2024-05-25 20:33:06] [INFO ] Flatten gal took : 9125 ms
[2024-05-25 20:33:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 7075 labels/synchronizations in 1385 ms.
[2024-05-25 20:33:10] [INFO ] Time to serialize gal into /tmp/LTL15493541098261534844.gal : 259 ms
[2024-05-25 20:33:10] [INFO ] Time to serialize properties into /tmp/LTL10896541716374078119.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/LTL15493541098261534844.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10896541716374078119.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 : !((F(G((F("((i10.u659.Node27HasAskedItsLeafSetToLx1ToReplaceNode9>=1)&&(i10.u659.LeafSetOfLx1IsSentToNode27>=1))"))U(!("((i14.i0.u671....246
Formula 0 simplified : GF(G!"((i10.u659.Node27HasAskedItsLeafSetToLx1ToReplaceNode9>=1)&&(i10.u659.LeafSetOfLx1IsSentToNode27>=1))" R "((i14.i0.u671.Node32...235
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13858639259096467431
[2024-05-25 20:33:25] [INFO ] Built C files in 262ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13858639259096467431
Running compilation step : cd /tmp/ltsmin13858639259096467431;'/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/ltsmin13858639259096467431;'/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/ltsmin13858639259096467431;'/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 MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-15 finished in 439861 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-05
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37003
Deduced a syphon composed of 660 places in 74 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20812 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 108 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22506 place count 20779 transition count 36970
Applied a total of 22506 rules in 5639 ms. Remains 20779 /32032 variables (removed 11253) and now considering 36970/48223 (removed 11253) transitions.
[2024-05-25 20:33:34] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
// Phase 1: matrix 35914 rows 20779 cols
[2024-05-25 20:33:39] [INFO ] Computed 1837 invariants in 5090 ms
[2024-05-25 20:33:41] [INFO ] Implicit Places using invariants in 6796 ms returned []
Implicit Place search using SMT only with invariants took 6798 ms to find 0 implicit places.
[2024-05-25 20:33:41] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2024-05-25 20:33:41] [INFO ] Invariant cache hit.
[2024-05-25 20:33:43] [INFO ] Dead Transitions using invariants and state equation in 1676 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 20779/32032 places, 36970/48223 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 14118 ms. Remains : 20779/32032 places, 36970/48223 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s2103 1) (LT s4058 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1223 reset in 3700 ms.
Product exploration explored 100000 steps with 1223 reset in 3610 ms.
Computed a total of 14796 stabilizing places and 25034 stable transitions
Computed a total of 14796 stabilizing places and 25034 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6931 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6931 steps, saw 3450 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:33:54] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2024-05-25 20:33:54] [INFO ] Invariant cache hit.
[2024-05-25 20:33:57] [INFO ] [Real]Absence check using 63 positive place invariants in 206 ms returned sat
[2024-05-25 20:33:58] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1650 ms returned sat
[2024-05-25 20:34:19] [INFO ] After 25016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Free-agglomeration rule (complex) applied 1586 times.
Iterating global reduction 0 with 1586 rules applied. Total rules applied 1586 place count 20779 transition count 35384
Reduce places removed 1586 places and 0 transitions.
Iterating post reduction 0 with 1586 rules applied. Total rules applied 3172 place count 19193 transition count 35384
Applied a total of 3172 rules in 5720 ms. Remains 19193 /20779 variables (removed 1586) and now considering 35384/36970 (removed 1586) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5722 ms. Remains : 19193/20779 places, 35384/36970 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1111 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7965 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7965 steps, saw 3865 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:34:29] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2024-05-25 20:34:40] [INFO ] Computed 1837 invariants in 11161 ms
[2024-05-25 20:34:43] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2024-05-25 20:34:44] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1222 ms returned sat
[2024-05-25 20:35:05] [INFO ] After 25021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1324 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1324 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1304 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2024-05-25 20:35:08] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2024-05-25 20:35:08] [INFO ] Invariant cache hit.
[2024-05-25 20:35:09] [INFO ] Implicit Places using invariants in 1530 ms returned []
Implicit Place search using SMT only with invariants took 1551 ms to find 0 implicit places.
[2024-05-25 20:35:09] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2024-05-25 20:35:09] [INFO ] Invariant cache hit.
[2024-05-25 20:35:11] [INFO ] Dead Transitions using invariants and state equation in 1536 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4420 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Graph (trivial) has 7343 edges and 19193 vertex of which 33 / 19193 are part of one of the 1 SCC in 6 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115459 edges and 19161 vertex of which 19131 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.18 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18489 transition count 32311
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18039 transition count 31414
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17590 transition count 30574
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17142 transition count 29792
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1119 rules applied. Total rules applied 5438 place count 16750 transition count 29065
Ensure Unique test removed 52 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1061 rules applied. Total rules applied 6499 place count 16361 transition count 28393
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7458 place count 16024 transition count 27771
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8365 place count 15689 transition count 27199
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9178 place count 15402 transition count 26673
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9943 place count 15117 transition count 26193
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 679 rules applied. Total rules applied 10622 place count 14876 transition count 25755
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 635 rules applied. Total rules applied 11257 place count 14637 transition count 25359
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 11814 place count 14438 transition count 25001
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 12331 place count 14241 transition count 24681
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 447 rules applied. Total rules applied 12778 place count 14080 transition count 24395
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 411 rules applied. Total rules applied 13189 place count 13921 transition count 24143
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13538 place count 13794 transition count 23921
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13855 place count 13669 transition count 23729
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 263 rules applied. Total rules applied 14118 place count 13572 transition count 23563
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 19 with 235 rules applied. Total rules applied 14353 place count 13477 transition count 23423
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 20 with 189 rules applied. Total rules applied 14542 place count 13406 transition count 23305
Ensure Unique test removed 20 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 21 with 165 rules applied. Total rules applied 14707 place count 13337 transition count 23209
Ensure Unique test removed 2 places
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 128 rules applied. Total rules applied 14835 place count 13288 transition count 23130
Ensure Unique test removed 15 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 109 rules applied. Total rules applied 14944 place count 13241 transition count 23068
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15024 place count 13209 transition count 23020
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15088 place count 13179 transition count 22986
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15130 place count 13161 transition count 22962
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 27 with 30 rules applied. Total rules applied 15160 place count 13145 transition count 22948
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15176 place count 13137 transition count 22940
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15185 place count 13131 transition count 22937
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15189 place count 13128 transition count 22936
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15189 place count 13128 transition count 22276
Deduced a syphon composed of 660 places in 16 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16509 place count 12468 transition count 22276
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 12 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 31 with 162 rules applied. Total rules applied 16671 place count 12387 transition count 22195
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 31 with 15 rules applied. Total rules applied 16686 place count 12387 transition count 22180
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16687 place count 12387 transition count 22179
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16689 place count 12386 transition count 22178
Applied a total of 16689 rules in 72759 ms. Remains 12386 /19193 variables (removed 6807) and now considering 22178/35384 (removed 13206) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22178 rows 12386 cols
[2024-05-25 20:36:35] [INFO ] Computed 717 invariants in 11024 ms
[2024-05-25 20:36:36] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2024-05-25 20:36:36] [INFO ] [Real]Absence check using 4 positive and 713 generalized place invariants in 291 ms returned sat
[2024-05-25 20:36:37] [INFO ] After 1794ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:36:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 17 ms returned sat
[2024-05-25 20:36:38] [INFO ] [Nat]Absence check using 4 positive and 713 generalized place invariants in 315 ms returned sat
[2024-05-25 20:37:06] [INFO ] After 28065ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:37:07] [INFO ] After 29080ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 616 ms.
[2024-05-25 20:37:08] [INFO ] After 31485ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Applied a total of 0 rules in 1746 ms. Remains 20779 /20779 variables (removed 0) and now considering 36970/36970 (removed 0) transitions.
[2024-05-25 20:37:10] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
// Phase 1: matrix 35914 rows 20779 cols
[2024-05-25 20:37:15] [INFO ] Computed 1837 invariants in 5037 ms
[2024-05-25 20:37:17] [INFO ] Implicit Places using invariants in 6637 ms returned []
Implicit Place search using SMT only with invariants took 6653 ms to find 0 implicit places.
[2024-05-25 20:37:17] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2024-05-25 20:37:17] [INFO ] Invariant cache hit.
[2024-05-25 20:37:19] [INFO ] Dead Transitions using invariants and state equation in 1619 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10038 ms. Remains : 20779/20779 places, 36970/36970 transitions.
Computed a total of 14796 stabilizing places and 25034 stable transitions
Computed a total of 14796 stabilizing places and 25034 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6696 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6696 steps, saw 3355 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:37:23] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2024-05-25 20:37:23] [INFO ] Invariant cache hit.
[2024-05-25 20:37:25] [INFO ] [Real]Absence check using 63 positive place invariants in 178 ms returned sat
[2024-05-25 20:37:27] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1337 ms returned sat
[2024-05-25 20:37:48] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Free-agglomeration rule (complex) applied 1586 times.
Iterating global reduction 0 with 1586 rules applied. Total rules applied 1586 place count 20779 transition count 35384
Reduce places removed 1586 places and 0 transitions.
Iterating post reduction 0 with 1586 rules applied. Total rules applied 3172 place count 19193 transition count 35384
Applied a total of 3172 rules in 5620 ms. Remains 19193 /20779 variables (removed 1586) and now considering 35384/36970 (removed 1586) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5622 ms. Remains : 19193/20779 places, 35384/36970 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1092 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8053 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8053 steps, saw 3898 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:37:58] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2024-05-25 20:38:12] [INFO ] Computed 1837 invariants in 14257 ms
[2024-05-25 20:38:14] [INFO ] [Real]Absence check using 65 positive place invariants in 195 ms returned sat
[2024-05-25 20:38:16] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1539 ms returned sat
[2024-05-25 20:38:37] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1339 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1339 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1284 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2024-05-25 20:38:40] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2024-05-25 20:38:40] [INFO ] Invariant cache hit.
[2024-05-25 20:38:41] [INFO ] Implicit Places using invariants in 1576 ms returned []
Implicit Place search using SMT only with invariants took 1587 ms to find 0 implicit places.
[2024-05-25 20:38:41] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2024-05-25 20:38:41] [INFO ] Invariant cache hit.
[2024-05-25 20:38:43] [INFO ] Dead Transitions using invariants and state equation in 1459 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4355 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Graph (trivial) has 7343 edges and 19193 vertex of which 33 / 19193 are part of one of the 1 SCC in 4 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115459 edges and 19161 vertex of which 19131 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.15 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18489 transition count 32311
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18039 transition count 31414
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17590 transition count 30574
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17142 transition count 29792
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1119 rules applied. Total rules applied 5438 place count 16750 transition count 29065
Ensure Unique test removed 52 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1061 rules applied. Total rules applied 6499 place count 16361 transition count 28393
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7458 place count 16024 transition count 27771
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8365 place count 15689 transition count 27199
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9178 place count 15402 transition count 26673
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9943 place count 15117 transition count 26193
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 679 rules applied. Total rules applied 10622 place count 14876 transition count 25755
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 635 rules applied. Total rules applied 11257 place count 14637 transition count 25359
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 11814 place count 14438 transition count 25001
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 12331 place count 14241 transition count 24681
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 447 rules applied. Total rules applied 12778 place count 14080 transition count 24395
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 411 rules applied. Total rules applied 13189 place count 13921 transition count 24143
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13538 place count 13794 transition count 23921
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13855 place count 13669 transition count 23729
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 263 rules applied. Total rules applied 14118 place count 13572 transition count 23563
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 19 with 235 rules applied. Total rules applied 14353 place count 13477 transition count 23423
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 20 with 189 rules applied. Total rules applied 14542 place count 13406 transition count 23305
Ensure Unique test removed 20 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 21 with 165 rules applied. Total rules applied 14707 place count 13337 transition count 23209
Ensure Unique test removed 2 places
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 128 rules applied. Total rules applied 14835 place count 13288 transition count 23130
Ensure Unique test removed 15 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 109 rules applied. Total rules applied 14944 place count 13241 transition count 23068
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15024 place count 13209 transition count 23020
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15088 place count 13179 transition count 22986
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15130 place count 13161 transition count 22962
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 27 with 30 rules applied. Total rules applied 15160 place count 13145 transition count 22948
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15176 place count 13137 transition count 22940
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15185 place count 13131 transition count 22937
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15189 place count 13128 transition count 22936
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15189 place count 13128 transition count 22276
Deduced a syphon composed of 660 places in 16 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16509 place count 12468 transition count 22276
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 12 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 31 with 162 rules applied. Total rules applied 16671 place count 12387 transition count 22195
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 31 with 15 rules applied. Total rules applied 16686 place count 12387 transition count 22180
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16687 place count 12387 transition count 22179
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16689 place count 12386 transition count 22178
Applied a total of 16689 rules in 71154 ms. Remains 12386 /19193 variables (removed 6807) and now considering 22178/35384 (removed 13206) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22178 rows 12386 cols
[2024-05-25 20:40:05] [INFO ] Computed 717 invariants in 10794 ms
[2024-05-25 20:40:06] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2024-05-25 20:40:06] [INFO ] [Real]Absence check using 4 positive and 713 generalized place invariants in 328 ms returned sat
[2024-05-25 20:40:06] [INFO ] After 1707ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:40:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 18 ms returned sat
[2024-05-25 20:40:08] [INFO ] [Nat]Absence check using 4 positive and 713 generalized place invariants in 340 ms returned sat
[2024-05-25 20:40:42] [INFO ] After 33394ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:40:43] [INFO ] After 34475ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 647 ms.
[2024-05-25 20:40:43] [INFO ] After 36967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1223 reset in 3094 ms.
Product exploration explored 100000 steps with 1223 reset in 3104 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Applied a total of 0 rules in 1862 ms. Remains 20779 /20779 variables (removed 0) and now considering 36970/36970 (removed 0) transitions.
[2024-05-25 20:40:52] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
// Phase 1: matrix 35914 rows 20779 cols
[2024-05-25 20:40:57] [INFO ] Computed 1837 invariants in 5116 ms
[2024-05-25 20:40:59] [INFO ] Dead Transitions using invariants and state equation in 6907 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8772 ms. Remains : 20779/20779 places, 36970/36970 transitions.
Built C files in :
/tmp/ltsmin2491016508888274607
[2024-05-25 20:40:59] [INFO ] Built C files in 246ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2491016508888274607
Running compilation step : cd /tmp/ltsmin2491016508888274607;'/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/ltsmin2491016508888274607;'/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/ltsmin2491016508888274607;'/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 20779 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Applied a total of 0 rules in 1662 ms. Remains 20779 /20779 variables (removed 0) and now considering 36970/36970 (removed 0) transitions.
[2024-05-25 20:41:04] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2024-05-25 20:41:04] [INFO ] Invariant cache hit.
[2024-05-25 20:41:06] [INFO ] Implicit Places using invariants in 1639 ms returned []
Implicit Place search using SMT only with invariants took 1639 ms to find 0 implicit places.
[2024-05-25 20:41:06] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2024-05-25 20:41:06] [INFO ] Invariant cache hit.
[2024-05-25 20:41:07] [INFO ] Dead Transitions using invariants and state equation in 1635 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4937 ms. Remains : 20779/20779 places, 36970/36970 transitions.
Built C files in :
/tmp/ltsmin3800855150471956794
[2024-05-25 20:41:08] [INFO ] Built C files in 239ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3800855150471956794
Running compilation step : cd /tmp/ltsmin3800855150471956794;'/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/ltsmin3800855150471956794;'/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/ltsmin3800855150471956794;'/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)
[2024-05-25 20:41:12] [INFO ] Flatten gal took : 895 ms
[2024-05-25 20:41:13] [INFO ] Flatten gal took : 1014 ms
[2024-05-25 20:41:13] [INFO ] Time to serialize gal into /tmp/LTL15201719220637767360.gal : 163 ms
[2024-05-25 20:41:13] [INFO ] Time to serialize properties into /tmp/LTL12026856295653951811.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/LTL15201719220637767360.gal' '-t' 'CGAL' '-hoa' '/tmp/aut37974421413213324.hoa' '-atoms' '/tmp/LTL12026856295653951811.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL12026856295653951811.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut37974421413213324.hoa
Detected timeout of ITS tools.
[2024-05-25 20:41:30] [INFO ] Flatten gal took : 883 ms
[2024-05-25 20:41:31] [INFO ] Flatten gal took : 923 ms
[2024-05-25 20:41:31] [INFO ] Time to serialize gal into /tmp/LTL15209118105364218493.gal : 153 ms
[2024-05-25 20:41:31] [INFO ] Time to serialize properties into /tmp/LTL18344621447894065398.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/LTL15209118105364218493.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18344621447894065398.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(G("((Node2ThinksNode5ShouldBeNodeMasterToReplaceNode14<1)||(Node5NotifyThatHeIsActive<1))")))))
Formula 0 simplified : XXF!"((Node2ThinksNode5ShouldBeNodeMasterToReplaceNode14<1)||(Node5NotifyThatHeIsActive<1))"
Detected timeout of ITS tools.
[2024-05-25 20:41:47] [INFO ] Flatten gal took : 918 ms
[2024-05-25 20:41:47] [INFO ] Applying decomposition
[2024-05-25 20:41:48] [INFO ] Flatten gal took : 956 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/graph9876942264963142080.txt' '-o' '/tmp/graph9876942264963142080.bin' '-w' '/tmp/graph9876942264963142080.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9876942264963142080.bin' '-l' '-1' '-v' '-w' '/tmp/graph9876942264963142080.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:41:51] [INFO ] Decomposing Gal with order
[2024-05-25 20:41:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:42:07] [INFO ] Removed a total of 31749 redundant transitions.
[2024-05-25 20:42:09] [INFO ] Flatten gal took : 8899 ms
[2024-05-25 20:42:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 7137 labels/synchronizations in 1637 ms.
[2024-05-25 20:42:12] [INFO ] Time to serialize gal into /tmp/LTL83308584746489322.gal : 210 ms
[2024-05-25 20:42:12] [INFO ] Time to serialize properties into /tmp/LTL476745009324849103.ltl : 6 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/LTL83308584746489322.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL476745009324849103.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...251
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13908628194309045448
[2024-05-25 20:42:27] [INFO ] Built C files in 240ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13908628194309045448
Running compilation step : cd /tmp/ltsmin13908628194309045448;'/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/ltsmin13908628194309045448;'/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/ltsmin13908628194309045448;'/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 MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-05 finished in 542253 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (!p1&&(!p0||X(F(!p1)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(((!p0||G(!p1))&&(!p0||X(!p0))))) U p2))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-10
Stuttering acceptance computed with spot in 158 ms :[(NOT p2), p0, (AND p0 p1), p0]
Support contains 6 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10544 transitions
Trivial Post-agglo rules discarded 10544 transitions
Performed 10544 trivial Post agglomeration. Transition count delta: 10544
Iterating post reduction 0 with 10544 rules applied. Total rules applied 10544 place count 32032 transition count 37679
Reduce places removed 10544 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21104 place count 21488 transition count 37663
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 659 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 659 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37004
Deduced a syphon composed of 659 places in 70 ms
Reduce places removed 659 places and 0 transitions.
Iterating global reduction 3 with 1318 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 57 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 22502 place count 20781 transition count 36972
Applied a total of 22502 rules in 6190 ms. Remains 20781 /32032 variables (removed 11251) and now considering 36972/48223 (removed 11251) transitions.
[2024-05-25 20:42:37] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
// Phase 1: matrix 35916 rows 20781 cols
[2024-05-25 20:42:42] [INFO ] Computed 1837 invariants in 5449 ms
[2024-05-25 20:42:44] [INFO ] Implicit Places using invariants in 7105 ms returned []
Implicit Place search using SMT only with invariants took 7106 ms to find 0 implicit places.
[2024-05-25 20:42:44] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 20:42:44] [INFO ] Invariant cache hit.
[2024-05-25 20:42:46] [INFO ] Dead Transitions using invariants and state equation in 1620 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 20781/32032 places, 36972/48223 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 14918 ms. Remains : 20781/32032 places, 36972/48223 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s14608 1) (GEQ s14722 1)), p0:(AND (GEQ s7873 1) (GEQ s20690 1)), p1:(AND (GEQ s18149 1) (GEQ s18255 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1222 reset in 3151 ms.
Product exploration explored 100000 steps with 1222 reset in 2990 ms.
Computed a total of 14797 stabilizing places and 25035 stable transitions
Computed a total of 14797 stabilizing places and 25035 stable transitions
Detected a total of 14797/20781 stabilizing places and 25035/36972 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 17 factoid took 371 ms. Reduced automaton from 4 states, 16 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p2), p0]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6953 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6953 steps, saw 3458 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:42:56] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 20:42:56] [INFO ] Invariant cache hit.
[2024-05-25 20:42:59] [INFO ] [Real]Absence check using 63 positive place invariants in 162 ms returned sat
[2024-05-25 20:43:00] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 1228 ms returned sat
[2024-05-25 20:43:21] [INFO ] After 20453ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 20:43:21] [INFO ] State equation strengthened by 15490 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.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)
[2024-05-25 20:43:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:43:21] [INFO ] After 25180ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 20781 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20781/20781 places, 36972/36972 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 20781 transition count 36971
Deduced a syphon composed of 1 places in 52 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20780 transition count 36971
Free-agglomeration rule (complex) applied 1572 times.
Iterating global reduction 0 with 1572 rules applied. Total rules applied 1574 place count 20780 transition count 35399
Reduce places removed 1572 places and 0 transitions.
Iterating post reduction 0 with 1572 rules applied. Total rules applied 3146 place count 19208 transition count 35399
Applied a total of 3146 rules in 6084 ms. Remains 19208 /20781 variables (removed 1573) and now considering 35399/36972 (removed 1573) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6086 ms. Remains : 19208/20781 places, 35399/36972 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1198 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7985 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7985 steps, saw 3873 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:43:32] [INFO ] Flow matrix only has 33845 transitions (discarded 1554 similar events)
// Phase 1: matrix 33845 rows 19208 cols
[2024-05-25 20:43:43] [INFO ] Computed 1837 invariants in 10738 ms
[2024-05-25 20:43:45] [INFO ] [Real]Absence check using 65 positive place invariants in 167 ms returned sat
[2024-05-25 20:43:46] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1077 ms returned sat
[2024-05-25 20:44:08] [INFO ] After 20973ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 20:44:08] [INFO ] State equation strengthened by 15490 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.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)
[2024-05-25 20:44:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:44:08] [INFO ] After 25407ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19208/19208 places, 35399/35399 transitions.
Applied a total of 0 rules in 1295 ms. Remains 19208 /19208 variables (removed 0) and now considering 35399/35399 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1295 ms. Remains : 19208/19208 places, 35399/35399 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19208/19208 places, 35399/35399 transitions.
Applied a total of 0 rules in 1331 ms. Remains 19208 /19208 variables (removed 0) and now considering 35399/35399 (removed 0) transitions.
[2024-05-25 20:44:11] [INFO ] Flow matrix only has 33845 transitions (discarded 1554 similar events)
[2024-05-25 20:44:11] [INFO ] Invariant cache hit.
[2024-05-25 20:44:12] [INFO ] Implicit Places using invariants in 1550 ms returned []
Implicit Place search using SMT only with invariants took 1558 ms to find 0 implicit places.
[2024-05-25 20:44:12] [INFO ] Flow matrix only has 33845 transitions (discarded 1554 similar events)
[2024-05-25 20:44:12] [INFO ] Invariant cache hit.
[2024-05-25 20:44:14] [INFO ] Dead Transitions using invariants and state equation in 1503 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4407 ms. Remains : 19208/19208 places, 35399/35399 transitions.
Graph (trivial) has 7321 edges and 19208 vertex of which 32 / 19208 are part of one of the 1 SCC in 4 ms
Free SCC test removed 31 places
Drop transitions removed 1055 transitions
Ensure Unique test removed 1517 transitions
Reduce isomorphic transitions removed 2572 transitions.
Graph (complete) has 115444 edges and 19177 vertex of which 19147 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.15 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 639 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 413 transitions
Trivial Post-agglo rules discarded 413 transitions
Performed 413 trivial Post agglomeration. Transition count delta: 413
Iterating post reduction 0 with 415 rules applied. Total rules applied 417 place count 18507 transition count 32412
Ensure Unique test removed 1 places
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1245368 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16067336 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is MultiCrashLeafsetExtension-PT-S32C10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654372100133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C10.tgz
mv MultiCrashLeafsetExtension-PT-S32C10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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