Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372100123.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-S32C08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372100123
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 9.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 28M 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-S32C08-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716662855881

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-S32C08
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 18:47:37] [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 18:47:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 18:47:38] [INFO ] Load time of PNML (sax parser for PT used): 882 ms
[2024-05-25 18:47:38] [INFO ] Transformed 27452 places.
[2024-05-25 18:47:38] [INFO ] Transformed 41619 transitions.
[2024-05-25 18:47:38] [INFO ] Parsed PT model containing 27452 places and 41619 transitions and 159406 arcs in 1157 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 27452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27452/27452 places, 41619/41619 transitions.
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 27400 transition count 41619
Applied a total of 52 rules in 2082 ms. Remains 27400 /27452 variables (removed 52) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 18:47:41] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 18:47:47] [INFO ] Computed 1701 invariants in 5940 ms
[2024-05-25 18:47:49] [INFO ] Implicit Places using invariants in 8398 ms returned []
Implicit Place search using SMT only with invariants took 8426 ms to find 0 implicit places.
[2024-05-25 18:47:49] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:47:49] [INFO ] Invariant cache hit.
[2024-05-25 18:47:52] [INFO ] Dead Transitions using invariants and state equation in 2472 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 27400/27452 places, 41619/41619 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12992 ms. Remains : 27400/27452 places, 41619/41619 transitions.
Support contains 50 out of 27400 places after structural reductions.
[2024-05-25 18:47:54] [INFO ] Flatten gal took : 1466 ms
[2024-05-25 18:47:55] [INFO ] Flatten gal took : 1242 ms
[2024-05-25 18:47:57] [INFO ] Input system was already deterministic with 41619 transitions.
Support contains 49 out of 27400 places (down from 50) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 122 resets, run finished after 1163 ms. (steps per millisecond=8 ) properties (out of 27) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) seen :0
Running SMT prover for 24 properties.
[2024-05-25 18:47:59] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:47:59] [INFO ] Invariant cache hit.
[2024-05-25 18:48:11] [INFO ] [Real]Absence check using 63 positive place invariants in 397 ms returned sat
[2024-05-25 18:48:12] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1418 ms returned sat
[2024-05-25 18:48:24] [INFO ] After 3791ms SMT Verify possible using state equation in real domain returned unsat :2 sat :21
[2024-05-25 18:48:24] [INFO ] State equation strengthened by 13378 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 18:48:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:48:24] [INFO ] After 25199ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 40 out of 27400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8332 transitions
Trivial Post-agglo rules discarded 8332 transitions
Performed 8332 trivial Post agglomeration. Transition count delta: 8332
Iterating post reduction 0 with 8332 rules applied. Total rules applied 8332 place count 27400 transition count 33287
Reduce places removed 8332 places and 0 transitions.
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Iterating post reduction 1 with 8444 rules applied. Total rules applied 16776 place count 19068 transition count 33175
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 2 with 112 rules applied. Total rules applied 16888 place count 18956 transition count 33175
Performed 521 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 521 Pre rules applied. Total rules applied 16888 place count 18956 transition count 32654
Deduced a syphon composed of 521 places in 38 ms
Reduce places removed 521 places and 0 transitions.
Iterating global reduction 3 with 1042 rules applied. Total rules applied 17930 place count 18435 transition count 32654
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 41 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 17996 place count 18402 transition count 32621
Free-agglomeration rule (complex) applied 1567 times.
Iterating global reduction 3 with 1567 rules applied. Total rules applied 19563 place count 18402 transition count 31054
Reduce places removed 1567 places and 0 transitions.
Iterating post reduction 3 with 1567 rules applied. Total rules applied 21130 place count 16835 transition count 31054
Discarding 7909 places :
Symmetric choice reduction at 4 with 7909 rule applications. Total rules 29039 place count 8926 transition count 23145
Iterating global reduction 4 with 7909 rules applied. Total rules applied 36948 place count 8926 transition count 23145
Partial Free-agglomeration rule applied 224 times.
Drop transitions removed 224 transitions
Iterating global reduction 4 with 224 rules applied. Total rules applied 37172 place count 8926 transition count 23145
Applied a total of 37172 rules in 12499 ms. Remains 8926 /27400 variables (removed 18474) and now considering 23145/41619 (removed 18474) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12501 ms. Remains : 8926/27400 places, 23145/41619 transitions.
Incomplete random walk after 10000 steps, including 201 resets, run finished after 1027 ms. (steps per millisecond=9 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2024-05-25 18:48:38] [INFO ] Flow matrix only has 21580 transitions (discarded 1565 similar events)
// Phase 1: matrix 21580 rows 8926 cols
[2024-05-25 18:48:39] [INFO ] Computed 1701 invariants in 1155 ms
[2024-05-25 18:48:42] [INFO ] [Real]Absence check using 65 positive place invariants in 190 ms returned sat
[2024-05-25 18:48:43] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 598 ms returned sat
[2024-05-25 18:49:04] [INFO ] After 18801ms SMT Verify possible using state equation in real domain returned unsat :0 sat :19
[2024-05-25 18:49:04] [INFO ] State equation strengthened by 13378 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 18:49:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:49:04] [INFO ] After 25262ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 19 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 34 out of 8926 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8926/8926 places, 23145/23145 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 8926 transition count 23144
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8925 transition count 23144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 8924 transition count 23143
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 8924 transition count 23143
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 8924 transition count 23141
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 8922 transition count 23141
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 8922 transition count 23141
Applied a total of 9 rules in 4994 ms. Remains 8922 /8926 variables (removed 4) and now considering 23141/23145 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4994 ms. Remains : 8922/8926 places, 23141/23145 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 1159 ms. (steps per millisecond=8 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 11566 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{1=1, 5=1}
Probabilistic random walk after 11566 steps, saw 5635 distinct states, run finished after 3004 ms. (steps per millisecond=3 ) properties seen :2
Running SMT prover for 16 properties.
[2024-05-25 18:49:14] [INFO ] Flow matrix only has 21576 transitions (discarded 1565 similar events)
// Phase 1: matrix 21576 rows 8922 cols
[2024-05-25 18:49:15] [INFO ] Computed 1701 invariants in 1016 ms
[2024-05-25 18:49:18] [INFO ] [Real]Absence check using 65 positive place invariants in 179 ms returned sat
[2024-05-25 18:49:18] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 638 ms returned sat
[2024-05-25 18:49:40] [INFO ] After 19329ms SMT Verify possible using state equation in real domain returned unsat :0 sat :15
[2024-05-25 18:49:40] [INFO ] State equation strengthened by 13378 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 18:49:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:49:40] [INFO ] After 25225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 29 out of 8922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8922/8922 places, 23141/23141 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 8922 transition count 23140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8921 transition count 23140
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 8921 transition count 23137
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 8918 transition count 23137
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 9 place count 8917 transition count 23136
Iterating global reduction 3 with 1 rules applied. Total rules applied 10 place count 8917 transition count 23136
Applied a total of 10 rules in 5730 ms. Remains 8917 /8922 variables (removed 5) and now considering 23136/23141 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5731 ms. Remains : 8917/8922 places, 23136/23141 transitions.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8448 transitions
Trivial Post-agglo rules discarded 8448 transitions
Performed 8448 trivial Post agglomeration. Transition count delta: 8448
Iterating post reduction 0 with 8448 rules applied. Total rules applied 8448 place count 27400 transition count 33171
Reduce places removed 8448 places and 0 transitions.
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 528 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32643
Deduced a syphon composed of 528 places in 31 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 2 with 1056 rules applied. Total rules applied 17952 place count 18424 transition count 32643
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 28 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18018 place count 18391 transition count 32610
Applied a total of 18018 rules in 7207 ms. Remains 18391 /27400 variables (removed 9009) and now considering 32610/41619 (removed 9009) transitions.
[2024-05-25 18:49:54] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 18:49:58] [INFO ] Computed 1701 invariants in 3995 ms
[2024-05-25 18:49:59] [INFO ] Implicit Places using invariants in 5709 ms returned []
Implicit Place search using SMT only with invariants took 5715 ms to find 0 implicit places.
[2024-05-25 18:49:59] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:49:59] [INFO ] Invariant cache hit.
[2024-05-25 18:50:01] [INFO ] Dead Transitions using invariants and state equation in 1667 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18391/27400 places, 32610/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14595 ms. Remains : 18391/27400 places, 32610/41619 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 252 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-00 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 s2393 1) (GEQ s16424 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 64 steps with 0 reset in 22 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-00 finished in 15028 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(G(p0))||G(!p0))))'
Support contains 1 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2375 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 18:50:04] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 18:50:09] [INFO ] Computed 1701 invariants in 5288 ms
[2024-05-25 18:50:11] [INFO ] Implicit Places using invariants in 7598 ms returned []
Implicit Place search using SMT only with invariants took 7600 ms to find 0 implicit places.
[2024-05-25 18:50:11] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:50:11] [INFO ] Invariant cache hit.
[2024-05-25 18:50:14] [INFO ] Dead Transitions using invariants and state equation in 2406 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12392 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 138 ms :[false, (NOT p0), false]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(LT s786 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1222 reset in 3003 ms.
Product exploration explored 100000 steps with 1222 reset in 2935 ms.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Computed a total of 21384 stabilizing places and 29650 stable transitions
Detected a total of 21384/27400 stabilizing places and 29650/41619 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 sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2457 steps, run visited all 1 properties in 988 ms. (steps per millisecond=2 )
Probabilistic random walk after 2457 steps, saw 1381 distinct states, run finished after 989 ms. (steps per millisecond=2 ) properties seen :1
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 233 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 1 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8447 transitions
Trivial Post-agglo rules discarded 8447 transitions
Performed 8447 trivial Post agglomeration. Transition count delta: 8447
Iterating post reduction 0 with 8447 rules applied. Total rules applied 8447 place count 27400 transition count 33172
Reduce places removed 8447 places and 0 transitions.
Iterating post reduction 1 with 8447 rules applied. Total rules applied 16894 place count 18953 transition count 33172
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 528 Pre rules applied. Total rules applied 16894 place count 18953 transition count 32644
Deduced a syphon composed of 528 places in 37 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 2 with 1056 rules applied. Total rules applied 17950 place count 18425 transition count 32644
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 38 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18016 place count 18392 transition count 32611
Applied a total of 18016 rules in 7039 ms. Remains 18392 /27400 variables (removed 9008) and now considering 32611/41619 (removed 9008) transitions.
[2024-05-25 18:50:29] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
// Phase 1: matrix 31555 rows 18392 cols
[2024-05-25 18:50:33] [INFO ] Computed 1701 invariants in 3905 ms
[2024-05-25 18:50:34] [INFO ] Implicit Places using invariants in 5425 ms returned []
Implicit Place search using SMT only with invariants took 5426 ms to find 0 implicit places.
[2024-05-25 18:50:35] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 18:50:35] [INFO ] Invariant cache hit.
[2024-05-25 18:50:36] [INFO ] Dead Transitions using invariants and state equation in 1545 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18392/27400 places, 32611/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14015 ms. Remains : 18392/27400 places, 32611/41619 transitions.
Computed a total of 12409 stabilizing places and 20675 stable transitions
Computed a total of 12409 stabilizing places and 20675 stable transitions
Detected a total of 12409/18392 stabilizing places and 20675/32611 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 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 411 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1931 steps, run visited all 1 properties in 571 ms. (steps per millisecond=3 )
Probabilistic random walk after 1931 steps, saw 1118 distinct states, run finished after 572 ms. (steps per millisecond=3 ) properties seen :1
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 180 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1524 reset in 2848 ms.
Product exploration explored 100000 steps with 1525 reset in 2804 ms.
Built C files in :
/tmp/ltsmin277587880599014165
[2024-05-25 18:50:44] [INFO ] Too many transitions (32611) to apply POR reductions. Disabling POR matrices.
[2024-05-25 18:50:44] [INFO ] Built C files in 369ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin277587880599014165
Running compilation step : cd /tmp/ltsmin277587880599014165;'/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/ltsmin277587880599014165;'/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/ltsmin277587880599014165;'/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 18392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Applied a total of 0 rules in 2843 ms. Remains 18392 /18392 variables (removed 0) and now considering 32611/32611 (removed 0) transitions.
[2024-05-25 18:50:50] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 18:50:50] [INFO ] Invariant cache hit.
[2024-05-25 18:50:51] [INFO ] Implicit Places using invariants in 1555 ms returned []
Implicit Place search using SMT only with invariants took 1559 ms to find 0 implicit places.
[2024-05-25 18:50:51] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 18:50:51] [INFO ] Invariant cache hit.
[2024-05-25 18:50:53] [INFO ] Dead Transitions using invariants and state equation in 1609 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6013 ms. Remains : 18392/18392 places, 32611/32611 transitions.
Built C files in :
/tmp/ltsmin5958977632095897241
[2024-05-25 18:50:53] [INFO ] Too many transitions (32611) to apply POR reductions. Disabling POR matrices.
[2024-05-25 18:50:53] [INFO ] Built C files in 273ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5958977632095897241
Running compilation step : cd /tmp/ltsmin5958977632095897241;'/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/ltsmin5958977632095897241;'/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/ltsmin5958977632095897241;'/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 18:50:59] [INFO ] Flatten gal took : 961 ms
[2024-05-25 18:51:00] [INFO ] Flatten gal took : 940 ms
[2024-05-25 18:51:00] [INFO ] Time to serialize gal into /tmp/LTL5024818383894901811.gal : 194 ms
[2024-05-25 18:51:00] [INFO ] Time to serialize properties into /tmp/LTL6190998793394554822.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/LTL5024818383894901811.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16177625379020383533.hoa' '-atoms' '/tmp/LTL6190998793394554822.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/LTL6190998793394554822.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16177625379020383533.hoa
Detected timeout of ITS tools.
[2024-05-25 18:51:17] [INFO ] Flatten gal took : 825 ms
[2024-05-25 18:51:17] [INFO ] Flatten gal took : 773 ms
[2024-05-25 18:51:18] [INFO ] Time to serialize gal into /tmp/LTL10975145696643529690.gal : 146 ms
[2024-05-25 18:51:18] [INFO ] Time to serialize properties into /tmp/LTL15100890054137148982.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/LTL10975145696643529690.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15100890054137148982.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((F(G("(Node0HasTheLeafSetOfRx7ToReplaceNode21<1)")))||(G("(Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")))))
Formula 0 simplified : X(GF!"(Node0HasTheLeafSetOfRx7ToReplaceNode21<1)" & F!"(Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")
Detected timeout of ITS tools.
[2024-05-25 18:51:34] [INFO ] Flatten gal took : 833 ms
[2024-05-25 18:51:34] [INFO ] Applying decomposition
[2024-05-25 18:51:34] [INFO ] Flatten gal took : 921 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/graph17752923726075636397.txt' '-o' '/tmp/graph17752923726075636397.bin' '-w' '/tmp/graph17752923726075636397.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17752923726075636397.bin' '-l' '-1' '-v' '-w' '/tmp/graph17752923726075636397.weights' '-q' '0' '-e' '0.001'
[2024-05-25 18:51:37] [INFO ] Decomposing Gal with order
[2024-05-25 18:51:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 18:51:53] [INFO ] Removed a total of 26654 redundant transitions.
[2024-05-25 18:51:55] [INFO ] Flatten gal took : 10644 ms
[2024-05-25 18:51:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 6959 labels/synchronizations in 1628 ms.
[2024-05-25 18:51:58] [INFO ] Time to serialize gal into /tmp/LTL451041744857257395.gal : 295 ms
[2024-05-25 18:51:58] [INFO ] Time to serialize properties into /tmp/LTL9423286926892904423.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/LTL451041744857257395.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9423286926892904423.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X((F(G("(i5.u703.Node0HasTheLeafSetOfRx7ToReplaceNode21<1)")))||(G("(i5.u703.Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")))))
Formula 0 simplified : X(GF!"(i5.u703.Node0HasTheLeafSetOfRx7ToReplaceNode21<1)" & F!"(i5.u703.Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14378660841941096701
[2024-05-25 18:52:14] [INFO ] Built C files in 309ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14378660841941096701
Running compilation step : cd /tmp/ltsmin14378660841941096701;'/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/ltsmin14378660841941096701;'/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/ltsmin14378660841941096701;'/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-S32C08-LTLFireability-01 finished in 135264 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 X(X(!p1))))'
Support contains 4 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2447 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 18:52:19] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 18:52:25] [INFO ] Computed 1701 invariants in 5537 ms
[2024-05-25 18:52:27] [INFO ] Implicit Places using invariants in 7900 ms returned []
Implicit Place search using SMT only with invariants took 7905 ms to find 0 implicit places.
[2024-05-25 18:52:27] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:52:27] [INFO ] Invariant cache hit.
[2024-05-25 18:52:30] [INFO ] Dead Transitions using invariants and state equation in 2383 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12739 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 305 ms :[p1, p1, p1, p1, true, p1, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s22506 1) (GEQ s27278 1)), p1:(AND (GEQ s15120 1) (GEQ s26858 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]]
Product exploration timeout after 79800 steps with 26600 reset in 10001 ms.
Product exploration timeout after 80370 steps with 26790 reset in 10001 ms.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Computed a total of 21384 stabilizing places and 29650 stable transitions
Detected a total of 21384/27400 stabilizing places and 29650/41619 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 (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 19 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-02 finished in 33571 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 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8448 transitions
Trivial Post-agglo rules discarded 8448 transitions
Performed 8448 trivial Post agglomeration. Transition count delta: 8448
Iterating post reduction 0 with 8448 rules applied. Total rules applied 8448 place count 27400 transition count 33171
Reduce places removed 8448 places and 0 transitions.
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 528 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32643
Deduced a syphon composed of 528 places in 48 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 2 with 1056 rules applied. Total rules applied 17952 place count 18424 transition count 32643
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 45 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18018 place count 18391 transition count 32610
Applied a total of 18018 rules in 7994 ms. Remains 18391 /27400 variables (removed 9009) and now considering 32610/41619 (removed 9009) transitions.
[2024-05-25 18:52:58] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 18:53:02] [INFO ] Computed 1701 invariants in 3991 ms
[2024-05-25 18:53:04] [INFO ] Implicit Places using invariants in 5624 ms returned []
Implicit Place search using SMT only with invariants took 5628 ms to find 0 implicit places.
[2024-05-25 18:53:04] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:53:04] [INFO ] Invariant cache hit.
[2024-05-25 18:53:05] [INFO ] Dead Transitions using invariants and state equation in 1669 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18391/27400 places, 32610/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15296 ms. Remains : 18391/27400 places, 32610/41619 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s9289 1) (LT s18234 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1523 reset in 3406 ms.
Product exploration explored 100000 steps with 1526 reset in 3404 ms.
Computed a total of 12408 stabilizing places and 20674 stable transitions
Computed a total of 12408 stabilizing places and 20674 stable transitions
Detected a total of 12408/18391 stabilizing places and 20674/32610 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 100 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 65 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8363 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8363 steps, saw 4069 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 18:53:16] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:53:16] [INFO ] Invariant cache hit.
[2024-05-25 18:53:18] [INFO ] [Real]Absence check using 63 positive place invariants in 165 ms returned sat
[2024-05-25 18:53:20] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1207 ms returned sat
[2024-05-25 18:53:41] [INFO ] After 25031ms 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 18391 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Free-agglomeration rule (complex) applied 1581 times.
Iterating global reduction 0 with 1581 rules applied. Total rules applied 1581 place count 18391 transition count 31029
Reduce places removed 1581 places and 0 transitions.
Iterating post reduction 0 with 1581 rules applied. Total rules applied 3162 place count 16810 transition count 31029
Discarding 7920 places :
Symmetric choice reduction at 1 with 7920 rule applications. Total rules 11082 place count 8890 transition count 23109
Iterating global reduction 1 with 7920 rules applied. Total rules applied 19002 place count 8890 transition count 23109
Applied a total of 19002 rules in 8959 ms. Remains 8890 /18391 variables (removed 9501) and now considering 23109/32610 (removed 9501) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8962 ms. Remains : 8890/18391 places, 23109/32610 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 848 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12548 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12548 steps, saw 6081 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 18:53:54] [INFO ] Flow matrix only has 21543 transitions (discarded 1566 similar events)
// Phase 1: matrix 21543 rows 8890 cols
[2024-05-25 18:53:55] [INFO ] Computed 1701 invariants in 993 ms
[2024-05-25 18:53:56] [INFO ] [Real]Absence check using 65 positive place invariants in 162 ms returned sat
[2024-05-25 18:53:57] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 657 ms returned sat
[2024-05-25 18:54:18] [INFO ] After 21151ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 18:54:18] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2024-05-25 18:54:20] [INFO ] After 1922ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :1
[2024-05-25 18:54:20] [INFO ] After 1923ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-05-25 18:54:20] [INFO ] After 25046ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 8890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1822 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1822 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1868 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
[2024-05-25 18:54:24] [INFO ] Flow matrix only has 21543 transitions (discarded 1566 similar events)
[2024-05-25 18:54:24] [INFO ] Invariant cache hit.
[2024-05-25 18:54:25] [INFO ] Implicit Places using invariants in 863 ms returned []
Implicit Place search using SMT only with invariants took 865 ms to find 0 implicit places.
[2024-05-25 18:54:25] [INFO ] Flow matrix only has 21543 transitions (discarded 1566 similar events)
[2024-05-25 18:54:25] [INFO ] Invariant cache hit.
[2024-05-25 18:54:26] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3591 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Graph (trivial) has 7213 edges and 8890 vertex of which 33 / 8890 are part of one of the 1 SCC in 11 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 73109 edges and 8858 vertex of which 8828 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.10 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 t18465.t20757 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 8186 transition count 20036
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 7736 transition count 19139
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 7287 transition count 18299
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 6839 transition count 17517
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 6447 transition count 16789
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 6057 transition count 16115
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 5719 transition count 15491
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 5383 transition count 14917
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 5095 transition count 14389
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 4809 transition count 13907
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 4567 transition count 13467
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 4327 transition count 13069
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 4127 transition count 12709
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 3929 transition count 12387
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 3767 transition count 12099
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 3607 transition count 11845
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 3479 transition count 11621
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 3353 transition count 11427
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 3255 transition count 11259
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 3159 transition count 11117
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 3087 transition count 10997
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 3017 transition count 10899
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 2967 transition count 10819
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 2919 transition count 10757
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 2887 transition count 10709
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 2857 transition count 10675
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 2839 transition count 10651
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 2823 transition count 10637
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 2815 transition count 10629
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 2808 transition count 10627
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 2806 transition count 10627
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 528 Pre rules applied. Total rules applied 15242 place count 2806 transition count 10099
Deduced a syphon composed of 528 places in 3 ms
Ensure Unique test removed 528 places
Reduce places removed 1056 places and 0 transitions.
Iterating global reduction 31 with 1584 rules applied. Total rules applied 16826 place count 1750 transition count 10099
Discarding 544 places :
Symmetric choice reduction at 31 with 544 rule applications. Total rules 17370 place count 1206 transition count 9555
Iterating global reduction 31 with 544 rules applied. Total rules applied 17914 place count 1206 transition count 9555
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17914 place count 1206 transition count 9554
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17916 place count 1205 transition count 9554
Discarding 991 places :
Symmetric choice reduction at 31 with 991 rule applications. Total rules 18907 place count 214 transition count 1626
Iterating global reduction 31 with 991 rules applied. Total rules applied 19898 place count 214 transition count 1626
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Iterating post reduction 31 with 991 rules applied. Total rules applied 20889 place count 214 transition count 635
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 32 with 68 rules applied. Total rules applied 20957 place count 179 transition count 602
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 20965 place count 179 transition count 594
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 20973 place count 171 transition count 594
Discarding 15 places :
Symmetric choice reduction at 33 with 15 rule applications. Total rules 20988 place count 156 transition count 474
Ensure Unique test removed 15 places
Iterating global reduction 33 with 30 rules applied. Total rules applied 21018 place count 141 transition count 474
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 33 with 15 rules applied. Total rules applied 21033 place count 141 transition count 459
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 21048 place count 126 transition count 339
Iterating global reduction 34 with 15 rules applied. Total rules applied 21063 place count 126 transition count 339
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 21078 place count 111 transition count 324
Iterating global reduction 34 with 15 rules applied. Total rules applied 21093 place count 111 transition count 324
Partial Free-agglomeration rule applied 256 times.
Drop transitions removed 256 transitions
Iterating global reduction 34 with 256 rules applied. Total rules applied 21349 place count 111 transition count 324
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 21364 place count 96 transition count 204
Ensure Unique test removed 14 places
Iterating global reduction 34 with 29 rules applied. Total rules applied 21393 place count 82 transition count 204
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 21408 place count 82 transition count 189
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 21422 place count 68 transition count 77
Iterating global reduction 35 with 14 rules applied. Total rules applied 21436 place count 68 transition count 77
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 21450 place count 54 transition count 63
Iterating global reduction 35 with 14 rules applied. Total rules applied 21464 place count 54 transition count 63
Applied a total of 21464 rules in 34845 ms. Remains 54 /8890 variables (removed 8836) and now considering 63/23109 (removed 23046) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 54 cols
[2024-05-25 18:55:01] [INFO ] Computed 20 invariants in 1 ms
[2024-05-25 18:55:01] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-25 18:55:01] [INFO ] [Real]Absence check using 3 positive and 17 generalized place invariants in 6 ms returned sat
[2024-05-25 18:55:01] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 18:55:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 18:55:01] [INFO ] [Nat]Absence check using 3 positive and 17 generalized place invariants in 3 ms returned sat
[2024-05-25 18:55:01] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 18:55:01] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-25 18:55:01] [INFO ] After 77ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
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 80 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 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 18391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Applied a total of 0 rules in 1936 ms. Remains 18391 /18391 variables (removed 0) and now considering 32610/32610 (removed 0) transitions.
[2024-05-25 18:55:03] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 18:55:07] [INFO ] Computed 1701 invariants in 3856 ms
[2024-05-25 18:55:08] [INFO ] Implicit Places using invariants in 5438 ms returned []
Implicit Place search using SMT only with invariants took 5439 ms to find 0 implicit places.
[2024-05-25 18:55:08] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:55:08] [INFO ] Invariant cache hit.
[2024-05-25 18:55:10] [INFO ] Dead Transitions using invariants and state equation in 1599 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8978 ms. Remains : 18391/18391 places, 32610/32610 transitions.
Computed a total of 12408 stabilizing places and 20674 stable transitions
Computed a total of 12408 stabilizing places and 20674 stable transitions
Detected a total of 12408/18391 stabilizing places and 20674/32610 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 104 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 93 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8389 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8389 steps, saw 4080 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 18:55:14] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:55:14] [INFO ] Invariant cache hit.
[2024-05-25 18:55:16] [INFO ] [Real]Absence check using 63 positive place invariants in 166 ms returned sat
[2024-05-25 18:55:17] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1141 ms returned sat
[2024-05-25 18:55:39] [INFO ] After 25015ms 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 18391 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Free-agglomeration rule (complex) applied 1581 times.
Iterating global reduction 0 with 1581 rules applied. Total rules applied 1581 place count 18391 transition count 31029
Reduce places removed 1581 places and 0 transitions.
Iterating post reduction 0 with 1581 rules applied. Total rules applied 3162 place count 16810 transition count 31029
Discarding 7920 places :
Symmetric choice reduction at 1 with 7920 rule applications. Total rules 11082 place count 8890 transition count 23109
Iterating global reduction 1 with 7920 rules applied. Total rules applied 19002 place count 8890 transition count 23109
Applied a total of 19002 rules in 9330 ms. Remains 8890 /18391 variables (removed 9501) and now considering 23109/32610 (removed 9501) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9331 ms. Remains : 8890/18391 places, 23109/32610 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 768 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12550 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12550 steps, saw 6082 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 18:55:52] [INFO ] Flow matrix only has 21543 transitions (discarded 1566 similar events)
// Phase 1: matrix 21543 rows 8890 cols
[2024-05-25 18:55:53] [INFO ] Computed 1701 invariants in 1024 ms
[2024-05-25 18:55:54] [INFO ] [Real]Absence check using 65 positive place invariants in 142 ms returned sat
[2024-05-25 18:55:55] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 632 ms returned sat
[2024-05-25 18:56:17] [INFO ] After 22072ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 18:56:17] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2024-05-25 18:56:18] [INFO ] After 965ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :0
[2024-05-25 18:56:18] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 16 ms.
Support contains 2 out of 8890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1689 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1689 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1722 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
[2024-05-25 18:56:21] [INFO ] Flow matrix only has 21543 transitions (discarded 1566 similar events)
[2024-05-25 18:56:21] [INFO ] Invariant cache hit.
[2024-05-25 18:56:22] [INFO ] Implicit Places using invariants in 899 ms returned []
Implicit Place search using SMT only with invariants took 900 ms to find 0 implicit places.
[2024-05-25 18:56:22] [INFO ] Flow matrix only has 21543 transitions (discarded 1566 similar events)
[2024-05-25 18:56:22] [INFO ] Invariant cache hit.
[2024-05-25 18:56:23] [INFO ] Dead Transitions using invariants and state equation in 882 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3515 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Graph (trivial) has 7213 edges and 8890 vertex of which 33 / 8890 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 73109 edges and 8858 vertex of which 8828 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.11 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 t18465.t20757 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 8186 transition count 20036
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 7736 transition count 19139
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 7287 transition count 18299
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 6839 transition count 17517
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 6447 transition count 16789
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 6057 transition count 16115
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 5719 transition count 15491
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 5383 transition count 14917
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 5095 transition count 14389
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 4809 transition count 13907
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 4567 transition count 13467
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 4327 transition count 13069
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 4127 transition count 12709
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 3929 transition count 12387
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 3767 transition count 12099
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 3607 transition count 11845
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 3479 transition count 11621
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 3353 transition count 11427
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 3255 transition count 11259
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 3159 transition count 11117
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 3087 transition count 10997
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 3017 transition count 10899
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 2967 transition count 10819
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 2919 transition count 10757
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 2887 transition count 10709
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 2857 transition count 10675
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 2839 transition count 10651
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 2823 transition count 10637
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 2815 transition count 10629
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 2808 transition count 10627
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 2806 transition count 10627
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 528 Pre rules applied. Total rules applied 15242 place count 2806 transition count 10099
Deduced a syphon composed of 528 places in 3 ms
Ensure Unique test removed 528 places
Reduce places removed 1056 places and 0 transitions.
Iterating global reduction 31 with 1584 rules applied. Total rules applied 16826 place count 1750 transition count 10099
Discarding 544 places :
Symmetric choice reduction at 31 with 544 rule applications. Total rules 17370 place count 1206 transition count 9555
Iterating global reduction 31 with 544 rules applied. Total rules applied 17914 place count 1206 transition count 9555
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17914 place count 1206 transition count 9554
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17916 place count 1205 transition count 9554
Discarding 991 places :
Symmetric choice reduction at 31 with 991 rule applications. Total rules 18907 place count 214 transition count 1626
Iterating global reduction 31 with 991 rules applied. Total rules applied 19898 place count 214 transition count 1626
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Iterating post reduction 31 with 991 rules applied. Total rules applied 20889 place count 214 transition count 635
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 32 with 68 rules applied. Total rules applied 20957 place count 179 transition count 602
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 20965 place count 179 transition count 594
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 20973 place count 171 transition count 594
Discarding 15 places :
Symmetric choice reduction at 33 with 15 rule applications. Total rules 20988 place count 156 transition count 474
Ensure Unique test removed 15 places
Iterating global reduction 33 with 30 rules applied. Total rules applied 21018 place count 141 transition count 474
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 33 with 15 rules applied. Total rules applied 21033 place count 141 transition count 459
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 21048 place count 126 transition count 339
Iterating global reduction 34 with 15 rules applied. Total rules applied 21063 place count 126 transition count 339
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 21078 place count 111 transition count 324
Iterating global reduction 34 with 15 rules applied. Total rules applied 21093 place count 111 transition count 324
Partial Free-agglomeration rule applied 256 times.
Drop transitions removed 256 transitions
Iterating global reduction 34 with 256 rules applied. Total rules applied 21349 place count 111 transition count 324
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 21364 place count 96 transition count 204
Ensure Unique test removed 14 places
Iterating global reduction 34 with 29 rules applied. Total rules applied 21393 place count 82 transition count 204
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 21408 place count 82 transition count 189
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 21422 place count 68 transition count 77
Iterating global reduction 35 with 14 rules applied. Total rules applied 21436 place count 68 transition count 77
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 21450 place count 54 transition count 63
Iterating global reduction 35 with 14 rules applied. Total rules applied 21464 place count 54 transition count 63
Applied a total of 21464 rules in 33628 ms. Remains 54 /8890 variables (removed 8836) and now considering 63/23109 (removed 23046) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 54 cols
[2024-05-25 18:56:57] [INFO ] Computed 20 invariants in 1 ms
[2024-05-25 18:56:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 18:56:57] [INFO ] [Real]Absence check using 3 positive and 17 generalized place invariants in 4 ms returned sat
[2024-05-25 18:56:57] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 18:56:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 18:56:57] [INFO ] [Nat]Absence check using 3 positive and 17 generalized place invariants in 4 ms returned sat
[2024-05-25 18:56:57] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 18:56:57] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-25 18:56:57] [INFO ] After 63ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
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 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 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1526 reset in 2820 ms.
Product exploration explored 100000 steps with 1526 reset in 2894 ms.
Built C files in :
/tmp/ltsmin2655716045529190236
[2024-05-25 18:57:03] [INFO ] Too many transitions (32610) to apply POR reductions. Disabling POR matrices.
[2024-05-25 18:57:03] [INFO ] Built C files in 266ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2655716045529190236
Running compilation step : cd /tmp/ltsmin2655716045529190236;'/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/ltsmin2655716045529190236;'/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/ltsmin2655716045529190236;'/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 18391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Applied a total of 0 rules in 2750 ms. Remains 18391 /18391 variables (removed 0) and now considering 32610/32610 (removed 0) transitions.
[2024-05-25 18:57:09] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 18:57:13] [INFO ] Computed 1701 invariants in 3933 ms
[2024-05-25 18:57:15] [INFO ] Implicit Places using invariants in 5556 ms returned []
Implicit Place search using SMT only with invariants took 5557 ms to find 0 implicit places.
[2024-05-25 18:57:15] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:57:15] [INFO ] Invariant cache hit.
[2024-05-25 18:57:16] [INFO ] Dead Transitions using invariants and state equation in 1649 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9966 ms. Remains : 18391/18391 places, 32610/32610 transitions.
Built C files in :
/tmp/ltsmin15236105472773936616
[2024-05-25 18:57:16] [INFO ] Too many transitions (32610) to apply POR reductions. Disabling POR matrices.
[2024-05-25 18:57:17] [INFO ] Built C files in 235ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15236105472773936616
Running compilation step : cd /tmp/ltsmin15236105472773936616;'/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/ltsmin15236105472773936616;'/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/ltsmin15236105472773936616;'/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 18:57:21] [INFO ] Flatten gal took : 820 ms
[2024-05-25 18:57:22] [INFO ] Flatten gal took : 1008 ms
[2024-05-25 18:57:22] [INFO ] Time to serialize gal into /tmp/LTL7683367428336888402.gal : 161 ms
[2024-05-25 18:57:22] [INFO ] Time to serialize properties into /tmp/LTL3966922924182379810.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/LTL7683367428336888402.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17227986072003003187.hoa' '-atoms' '/tmp/LTL3966922924182379810.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/LTL3966922924182379810.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17227986072003003187.hoa
Detected timeout of ITS tools.
[2024-05-25 18:57:39] [INFO ] Flatten gal took : 870 ms
[2024-05-25 18:57:40] [INFO ] Flatten gal took : 894 ms
[2024-05-25 18:57:40] [INFO ] Time to serialize gal into /tmp/LTL9022381205534630700.gal : 151 ms
[2024-05-25 18:57:40] [INFO ] Time to serialize properties into /tmp/LTL8448487915167900286.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/LTL9022381205534630700.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8448487915167900286.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((Node17ManageTheCrashOfNode18<1)||(Rx3IsAtTheRightExtremityOfTheLeafSet<1))"))))
Formula 0 simplified : FG!"((Node17ManageTheCrashOfNode18<1)||(Rx3IsAtTheRightExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
[2024-05-25 18:57:57] [INFO ] Flatten gal took : 1063 ms
[2024-05-25 18:57:57] [INFO ] Applying decomposition
[2024-05-25 18:57:58] [INFO ] Flatten gal took : 887 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/graph11123662831039975625.txt' '-o' '/tmp/graph11123662831039975625.bin' '-w' '/tmp/graph11123662831039975625.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11123662831039975625.bin' '-l' '-1' '-v' '-w' '/tmp/graph11123662831039975625.weights' '-q' '0' '-e' '0.001'
[2024-05-25 18:58:00] [INFO ] Decomposing Gal with order
[2024-05-25 18:58:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 18:58:17] [INFO ] Removed a total of 27194 redundant transitions.
[2024-05-25 18:58:18] [INFO ] Flatten gal took : 8928 ms
[2024-05-25 18:58:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 6369 labels/synchronizations in 1504 ms.
[2024-05-25 18:58:21] [INFO ] Time to serialize gal into /tmp/LTL13091044259248410228.gal : 200 ms
[2024-05-25 18:58:21] [INFO ] Time to serialize properties into /tmp/LTL12649436474185420162.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/LTL13091044259248410228.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12649436474185420162.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("((i18.u29.Node17ManageTheCrashOfNode18<1)||(i16.u658.Rx3IsAtTheRightExtremityOfTheLeafSet<1))"))))
Formula 0 simplified : FG!"((i18.u29.Node17ManageTheCrashOfNode18<1)||(i16.u658.Rx3IsAtTheRightExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11554245105872269762
[2024-05-25 18:58:36] [INFO ] Built C files in 221ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11554245105872269762
Running compilation step : cd /tmp/ltsmin11554245105872269762;'/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/ltsmin11554245105872269762;'/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/ltsmin11554245105872269762;'/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-S32C08-LTLFireability-03 finished in 349130 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(!(F(p0) U !p1)))||F(p2)))'
Support contains 6 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2414 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 18:58:42] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 18:58:47] [INFO ] Computed 1701 invariants in 5307 ms
[2024-05-25 18:58:49] [INFO ] Implicit Places using invariants in 7704 ms returned []
Implicit Place search using SMT only with invariants took 7706 ms to find 0 implicit places.
[2024-05-25 18:58:49] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:58:49] [INFO ] Invariant cache hit.
[2024-05-25 18:58:52] [INFO ] Dead Transitions using invariants and state equation in 2380 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12504 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p0 p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p0 p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s17542 1) (GEQ s27383 1)), p0:(AND (GEQ s15244 1) (GEQ s15680 1)), p1:(AND (GEQ s11365 1) (GEQ s27103 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-04 finished in 12794 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((p0||G(F(p1))))))'
Support contains 4 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2374 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 18:58:54] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:58:54] [INFO ] Invariant cache hit.
[2024-05-25 18:58:57] [INFO ] Implicit Places using invariants in 2380 ms returned []
Implicit Place search using SMT only with invariants took 2381 ms to find 0 implicit places.
[2024-05-25 18:58:57] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:58:57] [INFO ] Invariant cache hit.
[2024-05-25 18:58:59] [INFO ] Dead Transitions using invariants and state equation in 2151 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6933 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s20194 1) (GEQ s20848 1)), p1:(OR (AND (GEQ s748 1) (GEQ s27208 1)) (LT s20194 1) (LT s20848 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 1222 reset in 3933 ms.
Product exploration explored 100000 steps with 1223 reset in 3884 ms.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Computed a total of 21384 stabilizing places and 29650 stable transitions
Detected a total of 21384/27400 stabilizing places and 29650/41619 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT 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 5 factoid took 158 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4483 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4483 steps, saw 2332 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 18:59:11] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:59:11] [INFO ] Invariant cache hit.
[2024-05-25 18:59:16] [INFO ] [Real]Absence check using 63 positive place invariants in 364 ms returned sat
[2024-05-25 18:59:18] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 2242 ms returned sat
[2024-05-25 18:59:36] [INFO ] After 25015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 27400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8432 transitions
Trivial Post-agglo rules discarded 8432 transitions
Performed 8432 trivial Post agglomeration. Transition count delta: 8432
Iterating post reduction 0 with 8432 rules applied. Total rules applied 8432 place count 27400 transition count 33187
Reduce places removed 8432 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16880 place count 18968 transition count 33171
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 527 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 527 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32644
Deduced a syphon composed of 527 places in 49 ms
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 3 with 1054 rules applied. Total rules applied 17950 place count 18425 transition count 32644
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 94 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18016 place count 18392 transition count 32611
Free-agglomeration rule (complex) applied 1580 times.
Iterating global reduction 3 with 1580 rules applied. Total rules applied 19596 place count 18392 transition count 31031
Reduce places removed 1580 places and 0 transitions.
Iterating post reduction 3 with 1580 rules applied. Total rules applied 21176 place count 16812 transition count 31031
Discarding 7919 places :
Symmetric choice reduction at 4 with 7919 rule applications. Total rules 29095 place count 8893 transition count 23112
Iterating global reduction 4 with 7919 rules applied. Total rules applied 37014 place count 8893 transition count 23112
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 4 with 32 rules applied. Total rules applied 37046 place count 8893 transition count 23112
Applied a total of 37046 rules in 15425 ms. Remains 8893 /27400 variables (removed 18507) and now considering 23112/41619 (removed 18507) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15425 ms. Remains : 8893/27400 places, 23112/41619 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 803 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12516 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12516 steps, saw 6054 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 18:59:56] [INFO ] Flow matrix only has 21546 transitions (discarded 1566 similar events)
// Phase 1: matrix 21546 rows 8893 cols
[2024-05-25 18:59:57] [INFO ] Computed 1701 invariants in 1009 ms
[2024-05-25 18:59:58] [INFO ] [Real]Absence check using 65 positive place invariants in 167 ms returned sat
[2024-05-25 18:59:59] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 774 ms returned sat
[2024-05-25 19:00:21] [INFO ] After 21854ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 19:00:21] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2024-05-25 19:00:22] [INFO ] After 899ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :0
[2024-05-25 19:00:22] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 17 ms.
Support contains 4 out of 8893 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8893/8893 places, 23112/23112 transitions.
Applied a total of 0 rules in 1700 ms. Remains 8893 /8893 variables (removed 0) and now considering 23112/23112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1701 ms. Remains : 8893/8893 places, 23112/23112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8893/8893 places, 23112/23112 transitions.
Applied a total of 0 rules in 1679 ms. Remains 8893 /8893 variables (removed 0) and now considering 23112/23112 (removed 0) transitions.
[2024-05-25 19:00:25] [INFO ] Flow matrix only has 21546 transitions (discarded 1566 similar events)
[2024-05-25 19:00:25] [INFO ] Invariant cache hit.
[2024-05-25 19:00:26] [INFO ] Implicit Places using invariants in 891 ms returned []
Implicit Place search using SMT only with invariants took 893 ms to find 0 implicit places.
[2024-05-25 19:00:26] [INFO ] Flow matrix only has 21546 transitions (discarded 1566 similar events)
[2024-05-25 19:00:26] [INFO ] Invariant cache hit.
[2024-05-25 19:00:27] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3408 ms. Remains : 8893/8893 places, 23112/23112 transitions.
Graph (trivial) has 7213 edges and 8893 vertex of which 33 / 8893 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 73112 edges and 8861 vertex of which 8831 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.10 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 t18465.t20757 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 8189 transition count 20039
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 7739 transition count 19142
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 7290 transition count 18302
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 6842 transition count 17520
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 6450 transition count 16792
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 6060 transition count 16118
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 5722 transition count 15494
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 5386 transition count 14920
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 5098 transition count 14392
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 4812 transition count 13910
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 4570 transition count 13470
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 4330 transition count 13072
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 4130 transition count 12712
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 3932 transition count 12390
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 3770 transition count 12102
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 3610 transition count 11848
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 3482 transition count 11624
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 3356 transition count 11430
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 3258 transition count 11262
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 3162 transition count 11120
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 3090 transition count 11000
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 3020 transition count 10902
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 2970 transition count 10822
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 2922 transition count 10760
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 2890 transition count 10712
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 2860 transition count 10678
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 2842 transition count 10654
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 2826 transition count 10640
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 2818 transition count 10632
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 2811 transition count 10630
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 2809 transition count 10630
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 528 Pre rules applied. Total rules applied 15242 place count 2809 transition count 10102
Deduced a syphon composed of 528 places in 3 ms
Ensure Unique test removed 527 places
Reduce places removed 1055 places and 0 transitions.
Iterating global reduction 31 with 1583 rules applied. Total rules applied 16825 place count 1754 transition count 10102
Discarding 543 places :
Symmetric choice reduction at 31 with 543 rule applications. Total rules 17368 place count 1211 transition count 9559
Iterating global reduction 31 with 543 rules applied. Total rules applied 17911 place count 1211 transition count 9559
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17911 place count 1211 transition count 9558
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17913 place count 1210 transition count 9558
Discarding 975 places :
Symmetric choice reduction at 31 with 975 rule applications. Total rules 18888 place count 235 transition count 1758
Iterating global reduction 31 with 975 rules applied. Total rules applied 19863 place count 235 transition count 1758
Ensure Unique test removed 975 transitions
Reduce isomorphic transitions removed 975 transitions.
Iterating post reduction 31 with 975 rules applied. Total rules applied 20838 place count 235 transition count 783
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 67 rules applied. Total rules applied 20905 place count 201 transition count 750
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 20913 place count 201 transition count 742
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 20921 place count 193 transition count 742
Discarding 15 places :
Symmetric choice reduction at 33 with 15 rule applications. Total rules 20936 place count 178 transition count 622
Iterating global reduction 33 with 15 rules applied. Total rules applied 20951 place count 178 transition count 622
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 33 with 15 rules applied. Total rules applied 20966 place count 178 transition count 607
Partial Free-agglomeration rule applied 256 times.
Drop transitions removed 256 transitions
Iterating global reduction 34 with 256 rules applied. Total rules applied 21222 place count 178 transition count 607
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 21237 place count 163 transition count 487
Ensure Unique test removed 14 places
Iterating global reduction 34 with 29 rules applied. Total rules applied 21266 place count 149 transition count 487
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 21281 place count 149 transition count 472
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 21295 place count 135 transition count 360
Iterating global reduction 35 with 14 rules applied. Total rules applied 21309 place count 135 transition count 360
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 21323 place count 121 transition count 346
Iterating global reduction 35 with 14 rules applied. Total rules applied 21337 place count 121 transition count 346
Applied a total of 21337 rules in 37599 ms. Remains 121 /8893 variables (removed 8772) and now considering 346/23112 (removed 22766) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 346 rows 121 cols
[2024-05-25 19:01:04] [INFO ] Computed 37 invariants in 9 ms
[2024-05-25 19:01:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 19:01:04] [INFO ] [Real]Absence check using 3 positive and 34 generalized place invariants in 5 ms returned sat
[2024-05-25 19:01:04] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:01:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-25 19:01:05] [INFO ] [Nat]Absence check using 3 positive and 34 generalized place invariants in 5 ms returned sat
[2024-05-25 19:01:05] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 19:01:05] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-25 19:01:05] [INFO ] After 151ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT 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 based reduction with 5 factoid took 136 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 93 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p1)]
Support contains 4 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8432 transitions
Trivial Post-agglo rules discarded 8432 transitions
Performed 8432 trivial Post agglomeration. Transition count delta: 8432
Iterating post reduction 0 with 8432 rules applied. Total rules applied 8432 place count 27400 transition count 33187
Reduce places removed 8432 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16880 place count 18968 transition count 33171
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 527 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 527 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32644
Deduced a syphon composed of 527 places in 53 ms
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 3 with 1054 rules applied. Total rules applied 17950 place count 18425 transition count 32644
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 42 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18016 place count 18392 transition count 32611
Applied a total of 18016 rules in 7106 ms. Remains 18392 /27400 variables (removed 9008) and now considering 32611/41619 (removed 9008) transitions.
[2024-05-25 19:01:12] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
// Phase 1: matrix 31555 rows 18392 cols
[2024-05-25 19:01:16] [INFO ] Computed 1701 invariants in 4101 ms
[2024-05-25 19:01:18] [INFO ] Implicit Places using invariants in 5687 ms returned []
Implicit Place search using SMT only with invariants took 5700 ms to find 0 implicit places.
[2024-05-25 19:01:18] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:01:18] [INFO ] Invariant cache hit.
[2024-05-25 19:01:19] [INFO ] Dead Transitions using invariants and state equation in 1650 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18392/27400 places, 32611/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14462 ms. Remains : 18392/27400 places, 32611/41619 transitions.
Computed a total of 12409 stabilizing places and 20675 stable transitions
Computed a total of 12409 stabilizing places and 20675 stable transitions
Detected a total of 12409/18392 stabilizing places and 20675/32611 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 98 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 76 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8524 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8524 steps, saw 4149 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:01:23] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:01:23] [INFO ] Invariant cache hit.
[2024-05-25 19:01:26] [INFO ] [Real]Absence check using 63 positive place invariants in 168 ms returned sat
[2024-05-25 19:01:27] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1620 ms returned sat
[2024-05-25 19:01:28] [INFO ] After 4371ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:01:30] [INFO ] [Nat]Absence check using 63 positive place invariants in 172 ms returned sat
[2024-05-25 19:01:32] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 1755 ms returned sat
[2024-05-25 19:01:53] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 18392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Free-agglomeration rule (complex) applied 1580 times.
Iterating global reduction 0 with 1580 rules applied. Total rules applied 1580 place count 18392 transition count 31031
Reduce places removed 1580 places and 0 transitions.
Iterating post reduction 0 with 1580 rules applied. Total rules applied 3160 place count 16812 transition count 31031
Discarding 7919 places :
Symmetric choice reduction at 1 with 7919 rule applications. Total rules 11079 place count 8893 transition count 23112
Iterating global reduction 1 with 7919 rules applied. Total rules applied 18998 place count 8893 transition count 23112
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 19030 place count 8893 transition count 23112
Applied a total of 19030 rules in 10922 ms. Remains 8893 /18392 variables (removed 9499) and now considering 23112/32611 (removed 9499) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10923 ms. Remains : 8893/18392 places, 23112/32611 transitions.
Finished random walk after 2401 steps, including 48 resets, run visited all 1 properties in 212 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 122 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 89 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1524 reset in 3756 ms.
Product exploration explored 100000 steps with 1525 reset in 3664 ms.
Built C files in :
/tmp/ltsmin14646932452283821414
[2024-05-25 19:02:12] [INFO ] Too many transitions (32611) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:02:12] [INFO ] Built C files in 226ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14646932452283821414
Running compilation step : cd /tmp/ltsmin14646932452283821414;'/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/ltsmin14646932452283821414;'/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/ltsmin14646932452283821414;'/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 18392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Applied a total of 0 rules in 3042 ms. Remains 18392 /18392 variables (removed 0) and now considering 32611/32611 (removed 0) transitions.
[2024-05-25 19:02:18] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:02:18] [INFO ] Invariant cache hit.
[2024-05-25 19:02:20] [INFO ] Implicit Places using invariants in 1724 ms returned []
Implicit Place search using SMT only with invariants took 1731 ms to find 0 implicit places.
[2024-05-25 19:02:20] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:02:20] [INFO ] Invariant cache hit.
[2024-05-25 19:02:21] [INFO ] Dead Transitions using invariants and state equation in 1581 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6358 ms. Remains : 18392/18392 places, 32611/32611 transitions.
Built C files in :
/tmp/ltsmin15929112113822573197
[2024-05-25 19:02:21] [INFO ] Too many transitions (32611) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:02:22] [INFO ] Built C files in 220ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15929112113822573197
Running compilation step : cd /tmp/ltsmin15929112113822573197;'/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/ltsmin15929112113822573197;'/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/ltsmin15929112113822573197;'/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 19:02:26] [INFO ] Flatten gal took : 822 ms
[2024-05-25 19:02:27] [INFO ] Flatten gal took : 872 ms
[2024-05-25 19:02:27] [INFO ] Time to serialize gal into /tmp/LTL8511144612564686908.gal : 151 ms
[2024-05-25 19:02:27] [INFO ] Time to serialize properties into /tmp/LTL17287977059079841479.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/LTL8511144612564686908.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5152267069634290569.hoa' '-atoms' '/tmp/LTL17287977059079841479.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/LTL17287977059079841479.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5152267069634290569.hoa
Detected timeout of ITS tools.
[2024-05-25 19:02:44] [INFO ] Flatten gal took : 890 ms
[2024-05-25 19:02:45] [INFO ] Flatten gal took : 963 ms
[2024-05-25 19:02:45] [INFO ] Time to serialize gal into /tmp/LTL3466275656608315557.gal : 159 ms
[2024-05-25 19:02:45] [INFO ] Time to serialize properties into /tmp/LTL12013803966777629105.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/LTL3466275656608315557.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12013803966777629105.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 : !((X(X((G(F("((((Node0ManageTheCrashOfNode21>=1)&&(Rx2IsAtTheRightExtremityOfTheLeafSet>=1))||(Node26HasAskedItsLeafSetToLx1ToReplaceN...293
Formula 0 simplified : XX(!"((Node26HasAskedItsLeafSetToLx1ToReplaceNode7>=1)&&(LeafSetOfLx1IsSentToNode26>=1))" & FG!"((((Node0ManageTheCrashOfNode21>=1)&...283
Detected timeout of ITS tools.
[2024-05-25 19:03:01] [INFO ] Flatten gal took : 859 ms
[2024-05-25 19:03:01] [INFO ] Applying decomposition
[2024-05-25 19:03:02] [INFO ] Flatten gal took : 867 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/graph9111995921796065038.txt' '-o' '/tmp/graph9111995921796065038.bin' '-w' '/tmp/graph9111995921796065038.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9111995921796065038.bin' '-l' '-1' '-v' '-w' '/tmp/graph9111995921796065038.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:03:05] [INFO ] Decomposing Gal with order
[2024-05-25 19:03:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:03:21] [INFO ] Removed a total of 25509 redundant transitions.
[2024-05-25 19:03:22] [INFO ] Flatten gal took : 9704 ms
[2024-05-25 19:03:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 8755 labels/synchronizations in 1501 ms.
[2024-05-25 19:03:25] [INFO ] Time to serialize gal into /tmp/LTL8205850323008677622.gal : 213 ms
[2024-05-25 19:03:25] [INFO ] Time to serialize properties into /tmp/LTL4679790139885294507.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8205850323008677622.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4679790139885294507.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("((((i11.i1.u657.Node0ManageTheCrashOfNode21>=1)&&(i11.i1.u657.Rx2IsAtTheRightExtremityOfTheLeafSet>=1))||(i9.i2.u648.Node...361
Formula 0 simplified : XX(!"((i9.i2.u648.Node26HasAskedItsLeafSetToLx1ToReplaceNode7>=1)&&(i9.i2.u648.LeafSetOfLx1IsSentToNode26>=1))" & FG!"((((i11.i1.u65...351
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13738435862976015359
[2024-05-25 19:03:40] [INFO ] Built C files in 213ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13738435862976015359
Running compilation step : cd /tmp/ltsmin13738435862976015359;'/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/ltsmin13738435862976015359;'/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/ltsmin13738435862976015359;'/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-S32C08-LTLFireability-05 finished in 291427 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 X(G(p1)))&&F(G(p2))))'
Support contains 6 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2509 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 19:03:46] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 19:03:53] [INFO ] Computed 1701 invariants in 6463 ms
[2024-05-25 19:03:55] [INFO ] Implicit Places using invariants in 8599 ms returned []
Implicit Place search using SMT only with invariants took 8612 ms to find 0 implicit places.
[2024-05-25 19:03:55] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:03:55] [INFO ] Invariant cache hit.
[2024-05-25 19:03:57] [INFO ] Dead Transitions using invariants and state equation in 2341 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13468 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), true, (AND (NOT p0) p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s14482 1) (GEQ s15028 1)), p1:(AND (GEQ s17059 1) (GEQ s22267 1)), p2:(OR (AND (GEQ s11164 1) (GEQ s11769 1)) (LT s17059 1) (LT s22267 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-06 finished in 13836 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)||(p1 U p2)))'
Support contains 4 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8446 transitions
Trivial Post-agglo rules discarded 8446 transitions
Performed 8446 trivial Post agglomeration. Transition count delta: 8446
Iterating post reduction 0 with 8446 rules applied. Total rules applied 8446 place count 27400 transition count 33173
Reduce places removed 8446 places and 0 transitions.
Iterating post reduction 1 with 8446 rules applied. Total rules applied 16892 place count 18954 transition count 33173
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 528 Pre rules applied. Total rules applied 16892 place count 18954 transition count 32645
Deduced a syphon composed of 528 places in 47 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 2 with 1056 rules applied. Total rules applied 17948 place count 18426 transition count 32645
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 36 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18014 place count 18393 transition count 32612
Applied a total of 18014 rules in 6714 ms. Remains 18393 /27400 variables (removed 9007) and now considering 32612/41619 (removed 9007) transitions.
[2024-05-25 19:04:04] [INFO ] Flow matrix only has 31556 transitions (discarded 1056 similar events)
// Phase 1: matrix 31556 rows 18393 cols
[2024-05-25 19:04:08] [INFO ] Computed 1701 invariants in 3757 ms
[2024-05-25 19:04:09] [INFO ] Implicit Places using invariants in 5401 ms returned []
Implicit Place search using SMT only with invariants took 5410 ms to find 0 implicit places.
[2024-05-25 19:04:09] [INFO ] Flow matrix only has 31556 transitions (discarded 1056 similar events)
[2024-05-25 19:04:09] [INFO ] Invariant cache hit.
[2024-05-25 19:04:11] [INFO ] Dead Transitions using invariants and state equation in 1572 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18393/27400 places, 32612/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13703 ms. Remains : 18393/27400 places, 32612/41619 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s14748 1) (GEQ s18061 1)), p2:(GEQ s8415 1), p1:(GEQ s4099 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 66 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-07 finished in 13920 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((F(!p0) U X(X(p1))))))'
Support contains 3 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2331 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 19:04:14] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 19:04:19] [INFO ] Computed 1701 invariants in 5301 ms
[2024-05-25 19:04:21] [INFO ] Implicit Places using invariants in 7621 ms returned []
Implicit Place search using SMT only with invariants took 7622 ms to find 0 implicit places.
[2024-05-25 19:04:21] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:04:21] [INFO ] Invariant cache hit.
[2024-05-25 19:04:24] [INFO ] Dead Transitions using invariants and state equation in 2330 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12286 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 373 ms :[(NOT p1), (NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 7}], [{ cond=p0, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(AND (GEQ s13277 1) (GEQ s13720 1)), p1:(GEQ s19393 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, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-08 finished in 12813 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)&&X(F((X(!p0)||p1))))))'
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2378 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 19:04:26] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:04:26] [INFO ] Invariant cache hit.
[2024-05-25 19:04:29] [INFO ] Implicit Places using invariants in 2401 ms returned []
Implicit Place search using SMT only with invariants took 2401 ms to find 0 implicit places.
[2024-05-25 19:04:29] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:04:29] [INFO ] Invariant cache hit.
[2024-05-25 19:04:31] [INFO ] Dead Transitions using invariants and state equation in 2372 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7154 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) p0), (AND p0 (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s10206 1), p1:(OR (AND (LT s10206 1) (LT s10225 1)) (LT s10206 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-09 finished in 7565 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 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8432 transitions
Trivial Post-agglo rules discarded 8432 transitions
Performed 8432 trivial Post agglomeration. Transition count delta: 8432
Iterating post reduction 0 with 8432 rules applied. Total rules applied 8432 place count 27400 transition count 33187
Reduce places removed 8432 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16880 place count 18968 transition count 33171
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 527 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 527 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32644
Deduced a syphon composed of 527 places in 29 ms
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 3 with 1054 rules applied. Total rules applied 17950 place count 18425 transition count 32644
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 33 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18016 place count 18392 transition count 32611
Applied a total of 18016 rules in 6352 ms. Remains 18392 /27400 variables (removed 9008) and now considering 32611/41619 (removed 9008) transitions.
[2024-05-25 19:04:38] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
// Phase 1: matrix 31555 rows 18392 cols
[2024-05-25 19:04:42] [INFO ] Computed 1701 invariants in 3786 ms
[2024-05-25 19:04:43] [INFO ] Implicit Places using invariants in 5334 ms returned []
Implicit Place search using SMT only with invariants took 5336 ms to find 0 implicit places.
[2024-05-25 19:04:43] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:04:43] [INFO ] Invariant cache hit.
[2024-05-25 19:04:45] [INFO ] Dead Transitions using invariants and state equation in 1643 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18392/27400 places, 32611/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13335 ms. Remains : 18392/27400 places, 32611/41619 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s2858 1) (LT s3066 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1524 reset in 3506 ms.
Product exploration explored 100000 steps with 1524 reset in 3321 ms.
Computed a total of 12409 stabilizing places and 20675 stable transitions
Computed a total of 12409 stabilizing places and 20675 stable transitions
Detected a total of 12409/18392 stabilizing places and 20675/32611 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 87 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8790 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8790 steps, saw 4270 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:04:56] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:04:56] [INFO ] Invariant cache hit.
[2024-05-25 19:04:58] [INFO ] [Real]Absence check using 63 positive place invariants in 180 ms returned sat
[2024-05-25 19:04:59] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1101 ms returned sat
[2024-05-25 19:05:21] [INFO ] After 25023ms 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 18392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Free-agglomeration rule (complex) applied 1581 times.
Iterating global reduction 0 with 1581 rules applied. Total rules applied 1581 place count 18392 transition count 31030
Reduce places removed 1581 places and 0 transitions.
Iterating post reduction 0 with 1581 rules applied. Total rules applied 3162 place count 16811 transition count 31030
Discarding 7919 places :
Symmetric choice reduction at 1 with 7919 rule applications. Total rules 11081 place count 8892 transition count 23111
Iterating global reduction 1 with 7919 rules applied. Total rules applied 19000 place count 8892 transition count 23111
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 19032 place count 8892 transition count 23111
Applied a total of 19032 rules in 10155 ms. Remains 8892 /18392 variables (removed 9500) and now considering 23111/32611 (removed 9500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10157 ms. Remains : 8892/18392 places, 23111/32611 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 856 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12177 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12177 steps, saw 5910 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:05:35] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
// Phase 1: matrix 21545 rows 8892 cols
[2024-05-25 19:05:36] [INFO ] Computed 1701 invariants in 947 ms
[2024-05-25 19:05:37] [INFO ] [Real]Absence check using 65 positive place invariants in 115 ms returned sat
[2024-05-25 19:05:37] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 629 ms returned sat
[2024-05-25 19:05:56] [INFO ] After 18263ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 19:05:56] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2024-05-25 19:05:58] [INFO ] After 2349ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:05:58] [INFO ] After 22599ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:05:59] [INFO ] [Nat]Absence check using 65 positive place invariants in 128 ms returned sat
[2024-05-25 19:06:00] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 639 ms returned sat
[2024-05-25 19:06:17] [INFO ] After 16520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 19:06:19] [INFO ] After 2181ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 19:06:20] [INFO ] After 3111ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 707 ms.
[2024-05-25 19:06:21] [INFO ] After 22154ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 8892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8892/8892 places, 23111/23111 transitions.
Applied a total of 0 rules in 1614 ms. Remains 8892 /8892 variables (removed 0) and now considering 23111/23111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1614 ms. Remains : 8892/8892 places, 23111/23111 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8892/8892 places, 23111/23111 transitions.
Applied a total of 0 rules in 1608 ms. Remains 8892 /8892 variables (removed 0) and now considering 23111/23111 (removed 0) transitions.
[2024-05-25 19:06:24] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
[2024-05-25 19:06:24] [INFO ] Invariant cache hit.
[2024-05-25 19:06:25] [INFO ] Implicit Places using invariants in 824 ms returned []
Implicit Place search using SMT only with invariants took 838 ms to find 0 implicit places.
[2024-05-25 19:06:25] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
[2024-05-25 19:06:25] [INFO ] Invariant cache hit.
[2024-05-25 19:06:25] [INFO ] Dead Transitions using invariants and state equation in 790 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3244 ms. Remains : 8892/8892 places, 23111/23111 transitions.
Graph (trivial) has 7213 edges and 8892 vertex of which 33 / 8892 are part of one of the 1 SCC in 3 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 73140 edges and 8860 vertex of which 8830 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.9 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 t18465.t20757 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 8188 transition count 20038
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 7738 transition count 19141
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 7289 transition count 18301
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 6841 transition count 17519
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 6449 transition count 16791
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 6059 transition count 16117
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 5721 transition count 15493
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 5385 transition count 14919
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 5097 transition count 14391
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 4811 transition count 13909
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 4569 transition count 13469
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 4329 transition count 13071
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 4129 transition count 12711
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 3931 transition count 12389
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 3769 transition count 12101
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 3609 transition count 11847
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 3481 transition count 11623
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 3355 transition count 11429
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 3257 transition count 11261
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 3161 transition count 11119
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 3089 transition count 10999
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 3019 transition count 10901
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 2969 transition count 10821
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 2921 transition count 10759
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 2889 transition count 10711
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 2859 transition count 10677
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 2841 transition count 10653
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 2825 transition count 10639
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 2817 transition count 10631
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 2810 transition count 10629
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 2808 transition count 10629
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 528 Pre rules applied. Total rules applied 15242 place count 2808 transition count 10101
Deduced a syphon composed of 528 places in 3 ms
Ensure Unique test removed 527 places
Reduce places removed 1055 places and 0 transitions.
Iterating global reduction 31 with 1583 rules applied. Total rules applied 16825 place count 1753 transition count 10101
Discarding 543 places :
Symmetric choice reduction at 31 with 543 rule applications. Total rules 17368 place count 1210 transition count 9558
Iterating global reduction 31 with 543 rules applied. Total rules applied 17911 place count 1210 transition count 9558
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17911 place count 1210 transition count 9557
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17913 place count 1209 transition count 9557
Discarding 976 places :
Symmetric choice reduction at 31 with 976 rule applications. Total rules 18889 place count 233 transition count 1749
Iterating global reduction 31 with 976 rules applied. Total rules applied 19865 place count 233 transition count 1749
Ensure Unique test removed 976 transitions
Reduce isomorphic transitions removed 976 transitions.
Iterating post reduction 31 with 976 rules applied. Total rules applied 20841 place count 233 transition count 773
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 67 rules applied. Total rules applied 20908 place count 199 transition count 740
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 32 with 16 rules applied. Total rules applied 20924 place count 199 transition count 724
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 32 with 16 rules applied. Total rules applied 20940 place count 183 transition count 724
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 20970 place count 153 transition count 484
Ensure Unique test removed 15 places
Iterating global reduction 33 with 45 rules applied. Total rules applied 21015 place count 138 transition count 484
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 21045 place count 138 transition count 454
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 21060 place count 123 transition count 334
Iterating global reduction 34 with 15 rules applied. Total rules applied 21075 place count 123 transition count 334
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 21090 place count 108 transition count 319
Iterating global reduction 34 with 15 rules applied. Total rules applied 21105 place count 108 transition count 319
Applied a total of 21105 rules in 30279 ms. Remains 108 /8892 variables (removed 8784) and now considering 319/23111 (removed 22792) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 319 rows 108 cols
[2024-05-25 19:06:56] [INFO ] Computed 36 invariants in 7 ms
[2024-05-25 19:06:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 19:06:56] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2024-05-25 19:06:56] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:06:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 19:06:56] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2024-05-25 19:06:56] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 19:06:56] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2024-05-25 19:06:56] [INFO ] After 150ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
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 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Support contains 2 out of 18392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Applied a total of 0 rules in 2578 ms. Remains 18392 /18392 variables (removed 0) and now considering 32611/32611 (removed 0) transitions.
[2024-05-25 19:06:59] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
// Phase 1: matrix 31555 rows 18392 cols
[2024-05-25 19:07:03] [INFO ] Computed 1701 invariants in 3830 ms
[2024-05-25 19:07:04] [INFO ] Implicit Places using invariants in 5481 ms returned []
Implicit Place search using SMT only with invariants took 5482 ms to find 0 implicit places.
[2024-05-25 19:07:04] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:07:04] [INFO ] Invariant cache hit.
[2024-05-25 19:07:06] [INFO ] Dead Transitions using invariants and state equation in 1648 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9710 ms. Remains : 18392/18392 places, 32611/32611 transitions.
Computed a total of 12409 stabilizing places and 20675 stable transitions
Computed a total of 12409 stabilizing places and 20675 stable transitions
Detected a total of 12409/18392 stabilizing places and 20675/32611 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 98 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8648 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8648 steps, saw 4199 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:07:10] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:07:10] [INFO ] Invariant cache hit.
[2024-05-25 19:07:12] [INFO ] [Real]Absence check using 63 positive place invariants in 182 ms returned sat
[2024-05-25 19:07:13] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1093 ms returned sat
[2024-05-25 19:07:35] [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 18392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Free-agglomeration rule (complex) applied 1581 times.
Iterating global reduction 0 with 1581 rules applied. Total rules applied 1581 place count 18392 transition count 31030
Reduce places removed 1581 places and 0 transitions.
Iterating post reduction 0 with 1581 rules applied. Total rules applied 3162 place count 16811 transition count 31030
Discarding 7919 places :
Symmetric choice reduction at 1 with 7919 rule applications. Total rules 11081 place count 8892 transition count 23111
Iterating global reduction 1 with 7919 rules applied. Total rules applied 19000 place count 8892 transition count 23111
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 19032 place count 8892 transition count 23111
Applied a total of 19032 rules in 9813 ms. Remains 8892 /18392 variables (removed 9500) and now considering 23111/32611 (removed 9500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9817 ms. Remains : 8892/18392 places, 23111/32611 transitions.
Finished random walk after 3822 steps, including 77 resets, run visited all 1 properties in 296 ms. (steps per millisecond=12 )
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 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1524 reset in 2754 ms.
Product exploration explored 100000 steps with 1525 reset in 2874 ms.
Built C files in :
/tmp/ltsmin6041061163440537446
[2024-05-25 19:07:51] [INFO ] Too many transitions (32611) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:07:51] [INFO ] Built C files in 217ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6041061163440537446
Running compilation step : cd /tmp/ltsmin6041061163440537446;'/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/ltsmin6041061163440537446;'/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/ltsmin6041061163440537446;'/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 18392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Applied a total of 0 rules in 2667 ms. Remains 18392 /18392 variables (removed 0) and now considering 32611/32611 (removed 0) transitions.
[2024-05-25 19:07:57] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:07:57] [INFO ] Invariant cache hit.
[2024-05-25 19:07:58] [INFO ] Implicit Places using invariants in 1672 ms returned []
Implicit Place search using SMT only with invariants took 1678 ms to find 0 implicit places.
[2024-05-25 19:07:58] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:07:58] [INFO ] Invariant cache hit.
[2024-05-25 19:08:00] [INFO ] Dead Transitions using invariants and state equation in 1704 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6063 ms. Remains : 18392/18392 places, 32611/32611 transitions.
Built C files in :
/tmp/ltsmin2819260472334874315
[2024-05-25 19:08:00] [INFO ] Too many transitions (32611) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:08:00] [INFO ] Built C files in 222ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2819260472334874315
Running compilation step : cd /tmp/ltsmin2819260472334874315;'/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/ltsmin2819260472334874315;'/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/ltsmin2819260472334874315;'/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 19:08:05] [INFO ] Flatten gal took : 913 ms
[2024-05-25 19:08:06] [INFO ] Flatten gal took : 887 ms
[2024-05-25 19:08:06] [INFO ] Time to serialize gal into /tmp/LTL1780433200287244684.gal : 155 ms
[2024-05-25 19:08:06] [INFO ] Time to serialize properties into /tmp/LTL1688734356031957253.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/LTL1780433200287244684.gal' '-t' 'CGAL' '-hoa' '/tmp/aut814638608465740822.hoa' '-atoms' '/tmp/LTL1688734356031957253.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/LTL1688734356031957253.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut814638608465740822.hoa
Detected timeout of ITS tools.
[2024-05-25 19:08:22] [INFO ] Flatten gal took : 801 ms
[2024-05-25 19:08:23] [INFO ] Flatten gal took : 829 ms
[2024-05-25 19:08:23] [INFO ] Time to serialize gal into /tmp/LTL3307952596209010863.gal : 168 ms
[2024-05-25 19:08:23] [INFO ] Time to serialize properties into /tmp/LTL9771584664182494603.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/LTL3307952596209010863.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9771584664182494603.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("((Node3HasAskedItsLeafSetToRx2ToReplaceNode20<1)||(LeafSetOfRx2IsSentToNode3<1))"))))
Formula 0 simplified : GF!"((Node3HasAskedItsLeafSetToRx2ToReplaceNode20<1)||(LeafSetOfRx2IsSentToNode3<1))"
Detected timeout of ITS tools.
[2024-05-25 19:08:39] [INFO ] Flatten gal took : 790 ms
[2024-05-25 19:08:39] [INFO ] Applying decomposition
[2024-05-25 19:08:40] [INFO ] Flatten gal took : 818 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/graph18075791950132863214.txt' '-o' '/tmp/graph18075791950132863214.bin' '-w' '/tmp/graph18075791950132863214.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph18075791950132863214.bin' '-l' '-1' '-v' '-w' '/tmp/graph18075791950132863214.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:08:42] [INFO ] Decomposing Gal with order
[2024-05-25 19:08:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:08:57] [INFO ] Removed a total of 25427 redundant transitions.
[2024-05-25 19:08:58] [INFO ] Flatten gal took : 9146 ms
[2024-05-25 19:09:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 7405 labels/synchronizations in 1394 ms.
[2024-05-25 19:09:01] [INFO ] Time to serialize gal into /tmp/LTL11178243548100896232.gal : 234 ms
[2024-05-25 19:09:01] [INFO ] Time to serialize properties into /tmp/LTL13994351621604340635.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11178243548100896232.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13994351621604340635.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("((i5.i1.u649.Node3HasAskedItsLeafSetToRx2ToReplaceNode20<1)||(i5.i1.u649.LeafSetOfRx2IsSentToNode3<1))"))))
Formula 0 simplified : GF!"((i5.i1.u649.Node3HasAskedItsLeafSetToRx2ToReplaceNode20<1)||(i5.i1.u649.LeafSetOfRx2IsSentToNode3<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4526897188076094730
[2024-05-25 19:09:16] [INFO ] Built C files in 204ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4526897188076094730
Running compilation step : cd /tmp/ltsmin4526897188076094730;'/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/ltsmin4526897188076094730;'/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/ltsmin4526897188076094730;'/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-S32C08-LTLFireability-10 finished in 287505 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 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2391 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 19:09:22] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 19:09:26] [INFO ] Computed 1701 invariants in 4861 ms
[2024-05-25 19:09:29] [INFO ] Implicit Places using invariants in 6976 ms returned []
Implicit Place search using SMT only with invariants took 6985 ms to find 0 implicit places.
[2024-05-25 19:09:29] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:09:29] [INFO ] Invariant cache hit.
[2024-05-25 19:09:31] [INFO ] Dead Transitions using invariants and state equation in 2147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11538 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s26685 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 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-12 finished in 11743 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(F(!p0)))))'
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2210 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 19:09:33] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:09:33] [INFO ] Invariant cache hit.
[2024-05-25 19:09:35] [INFO ] Implicit Places using invariants in 2104 ms returned []
Implicit Place search using SMT only with invariants took 2129 ms to find 0 implicit places.
[2024-05-25 19:09:35] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:09:35] [INFO ] Invariant cache hit.
[2024-05-25 19:09:37] [INFO ] Dead Transitions using invariants and state equation in 2132 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6483 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 166 ms :[p0, p0, p0, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s13881 1) (GEQ s14356 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 97900 steps with 24475 reset in 10001 ms.
Product exploration timeout after 96340 steps with 24085 reset in 10002 ms.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Computed a total of 21384 stabilizing places and 29650 stable transitions
Detected a total of 21384/27400 stabilizing places and 29650/41619 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[p0, p0, p0, p0]
Finished random walk after 5750 steps, including 70 resets, run visited all 1 properties in 169 ms. (steps per millisecond=34 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 232 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 158 ms :[p0, p0, p0, p0]
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2179 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 19:10:01] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:10:01] [INFO ] Invariant cache hit.
[2024-05-25 19:10:03] [INFO ] Implicit Places using invariants in 2151 ms returned []
Implicit Place search using SMT only with invariants took 2166 ms to find 0 implicit places.
[2024-05-25 19:10:03] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:10:03] [INFO ] Invariant cache hit.
[2024-05-25 19:10:05] [INFO ] Dead Transitions using invariants and state equation in 2083 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6445 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Computed a total of 21384 stabilizing places and 29650 stable transitions
Detected a total of 21384/27400 stabilizing places and 29650/41619 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[p0, p0, p0, p0]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6633 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6633 steps, saw 3341 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:10:09] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:10:09] [INFO ] Invariant cache hit.
[2024-05-25 19:10:14] [INFO ] [Real]Absence check using 63 positive place invariants in 316 ms returned sat
[2024-05-25 19:10:15] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1595 ms returned sat
[2024-05-25 19:10:34] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8432 transitions
Trivial Post-agglo rules discarded 8432 transitions
Performed 8432 trivial Post agglomeration. Transition count delta: 8432
Iterating post reduction 0 with 8432 rules applied. Total rules applied 8432 place count 27400 transition count 33187
Reduce places removed 8432 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16880 place count 18968 transition count 33171
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 527 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 527 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32644
Deduced a syphon composed of 527 places in 45 ms
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 3 with 1054 rules applied. Total rules applied 17950 place count 18425 transition count 32644
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 3 with 66 rules applied. Total rules applied 18016 place count 18392 transition count 32611
Free-agglomeration rule (complex) applied 1581 times.
Iterating global reduction 3 with 1581 rules applied. Total rules applied 19597 place count 18392 transition count 31030
Reduce places removed 1581 places and 0 transitions.
Iterating post reduction 3 with 1581 rules applied. Total rules applied 21178 place count 16811 transition count 31030
Discarding 7919 places :
Symmetric choice reduction at 4 with 7919 rule applications. Total rules 29097 place count 8892 transition count 23111
Iterating global reduction 4 with 7919 rules applied. Total rules applied 37016 place count 8892 transition count 23111
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 4 with 32 rules applied. Total rules applied 37048 place count 8892 transition count 23111
Applied a total of 37048 rules in 15318 ms. Remains 8892 /27400 variables (removed 18508) and now considering 23111/41619 (removed 18508) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15320 ms. Remains : 8892/27400 places, 23111/41619 transitions.
Finished random walk after 567 steps, including 11 resets, run visited all 1 properties in 45 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 160 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 163 ms :[p0, p0, p0, p0]
Product exploration timeout after 89270 steps with 22317 reset in 10001 ms.
Product exploration timeout after 89220 steps with 22305 reset in 10002 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 147 ms :[p0, p0, p0, p0]
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Performed 8448 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8448 rules applied. Total rules applied 8448 place count 27400 transition count 41619
Performed 560 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 9008 places in 45 ms
Iterating global reduction 1 with 560 rules applied. Total rules applied 9008 place count 27400 transition count 41619
Deduced a syphon composed of 9008 places in 32 ms
Applied a total of 9008 rules in 9989 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 19:11:21] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 19:11:26] [INFO ] Computed 1701 invariants in 4965 ms
[2024-05-25 19:11:28] [INFO ] Dead Transitions using invariants and state equation in 7252 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27400/27400 places, 41619/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17253 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Built C files in :
/tmp/ltsmin5017736251450758830
[2024-05-25 19:11:28] [INFO ] Built C files in 282ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5017736251450758830
Running compilation step : cd /tmp/ltsmin5017736251450758830;'/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/ltsmin5017736251450758830;'/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/ltsmin5017736251450758830;'/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 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 2397 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 19:11:34] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 19:11:39] [INFO ] Computed 1701 invariants in 4857 ms
[2024-05-25 19:11:41] [INFO ] Implicit Places using invariants in 7196 ms returned []
Implicit Place search using SMT only with invariants took 7204 ms to find 0 implicit places.
[2024-05-25 19:11:41] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 19:11:41] [INFO ] Invariant cache hit.
[2024-05-25 19:11:43] [INFO ] Dead Transitions using invariants and state equation in 2093 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11700 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Built C files in :
/tmp/ltsmin8083400713329176346
[2024-05-25 19:11:44] [INFO ] Built C files in 286ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8083400713329176346
Running compilation step : cd /tmp/ltsmin8083400713329176346;'/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/ltsmin8083400713329176346;'/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/ltsmin8083400713329176346;'/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 19:11:48] [INFO ] Flatten gal took : 1186 ms
[2024-05-25 19:11:50] [INFO ] Flatten gal took : 1248 ms
[2024-05-25 19:11:50] [INFO ] Time to serialize gal into /tmp/LTL4085489477471778852.gal : 193 ms
[2024-05-25 19:11:50] [INFO ] Time to serialize properties into /tmp/LTL15444678539952906772.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/LTL4085489477471778852.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5433647154023753044.hoa' '-atoms' '/tmp/LTL15444678539952906772.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 19:12:07] [INFO ] Flatten gal took : 1185 ms
[2024-05-25 19:12:08] [INFO ] Flatten gal took : 1260 ms
[2024-05-25 19:12:08] [INFO ] Time to serialize gal into /tmp/LTL14248244623493043803.gal : 193 ms
[2024-05-25 19:12:08] [INFO ] Time to serialize properties into /tmp/LTL8960694154812051775.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/LTL14248244623493043803.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8960694154812051775.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 : !((X(X(X(F("((Node17HasAskedItsLeafSetToLx1ToReplaceNode7<1)||(LeafSetOfLx1IsSentToNode17<1))"))))))
Formula 0 simplified : XXXG!"((Node17HasAskedItsLeafSetToLx1ToReplaceNode7<1)||(LeafSetOfLx1IsSentToNode17<1))"
Detected timeout of ITS tools.
[2024-05-25 19:12:25] [INFO ] Flatten gal took : 1031 ms
[2024-05-25 19:12:25] [INFO ] Applying decomposition
[2024-05-25 19:12:26] [INFO ] Flatten gal took : 1055 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/graph15299028072286727029.txt' '-o' '/tmp/graph15299028072286727029.bin' '-w' '/tmp/graph15299028072286727029.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15299028072286727029.bin' '-l' '-1' '-v' '-w' '/tmp/graph15299028072286727029.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:12:28] [INFO ] Decomposing Gal with order
[2024-05-25 19:12:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:12:46] [INFO ] Removed a total of 28269 redundant transitions.
[2024-05-25 19:12:47] [INFO ] Flatten gal took : 6353 ms
[2024-05-25 19:12:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 3915 labels/synchronizations in 1505 ms.
[2024-05-25 19:12:50] [INFO ] Time to serialize gal into /tmp/LTL4252535910213551827.gal : 218 ms
[2024-05-25 19:12:50] [INFO ] Time to serialize properties into /tmp/LTL16041785569516518840.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/LTL4252535910213551827.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16041785569516518840.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/ltsmin8257862911824132492
[2024-05-25 19:13:05] [INFO ] Built C files in 276ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8257862911824132492
Running compilation step : cd /tmp/ltsmin8257862911824132492;'/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/ltsmin8257862911824132492;'/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/ltsmin8257862911824132492;'/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-S32C08-LTLFireability-14 finished in 217556 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!G((p0 U p1))) U (G(p0)||p0)))'
Support contains 4 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8448 transitions
Trivial Post-agglo rules discarded 8448 transitions
Performed 8448 trivial Post agglomeration. Transition count delta: 8448
Iterating post reduction 0 with 8448 rules applied. Total rules applied 8448 place count 27400 transition count 33171
Reduce places removed 8448 places and 0 transitions.
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 528 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32643
Deduced a syphon composed of 528 places in 29 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 2 with 1056 rules applied. Total rules applied 17952 place count 18424 transition count 32643
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 41 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18018 place count 18391 transition count 32610
Applied a total of 18018 rules in 6736 ms. Remains 18391 /27400 variables (removed 9009) and now considering 32610/41619 (removed 9009) transitions.
[2024-05-25 19:13:15] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 19:13:19] [INFO ] Computed 1701 invariants in 3690 ms
[2024-05-25 19:13:21] [INFO ] Implicit Places using invariants in 5365 ms returned []
Implicit Place search using SMT only with invariants took 5371 ms to find 0 implicit places.
[2024-05-25 19:13:21] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 19:13:21] [INFO ] Invariant cache hit.
[2024-05-25 19:13:22] [INFO ] Dead Transitions using invariants and state equation in 1707 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18391/27400 places, 32610/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13818 ms. Remains : 18391/27400 places, 32610/41619 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), p1, p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s5032 1) (GEQ s9852 1)), p1:(AND (GEQ s13507 1) (GEQ s15053 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 1525 reset in 3646 ms.
Product exploration explored 100000 steps with 1525 reset in 3478 ms.
Computed a total of 12408 stabilizing places and 20674 stable transitions
Computed a total of 12408 stabilizing places and 20674 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 103 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 134 ms :[(NOT p0), p1, p1]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 8566 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8566 steps, saw 4166 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 19:13:34] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 19:13:34] [INFO ] Invariant cache hit.
[2024-05-25 19:13:37] [INFO ] [Real]Absence check using 63 positive place invariants in 159 ms returned sat
[2024-05-25 19:13:38] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1090 ms returned sat
[2024-05-25 19:13:59] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 19:14:02] [INFO ] [Nat]Absence check using 63 positive place invariants in 157 ms returned sat
[2024-05-25 19:14:03] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 1102 ms returned sat
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:632)
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 19:14:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:14:24] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 18391 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Free-agglomeration rule (complex) applied 1581 times.
Iterating global reduction 0 with 1581 rules applied. Total rules applied 1581 place count 18391 transition count 31029
Reduce places removed 1581 places and 0 transitions.
Iterating post reduction 0 with 1581 rules applied. Total rules applied 3162 place count 16810 transition count 31029
Discarding 7920 places :
Symmetric choice reduction at 1 with 7920 rule applications. Total rules 11082 place count 8890 transition count 23109
Iterating global reduction 1 with 7920 rules applied. Total rules applied 19002 place count 8890 transition count 23109
Applied a total of 19002 rules in 8839 ms. Remains 8890 /18391 variables (removed 9501) and now considering 23109/32610 (removed 9501) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8840 ms. Remains : 8890/18391 places, 23109/32610 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 930 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 12546 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12546 steps, saw 6079 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 19:14:37] [INFO ] Flow matrix only has 21544 transitions (discarded 1565 similar events)
// Phase 1: matrix 21544 rows 8890 cols
[2024-05-25 19:14:38] [INFO ] Computed 1701 invariants in 993 ms
[2024-05-25 19:14:39] [INFO ] [Real]Absence check using 65 positive place invariants in 125 ms returned sat
[2024-05-25 19:14:40] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 639 ms returned sat
[2024-05-25 19:15:00] [INFO ] After 21611ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 19:15:01] [INFO ] [Nat]Absence check using 65 positive place invariants in 128 ms returned sat
[2024-05-25 19:15:02] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 659 ms returned sat
[2024-05-25 19:15:22] [INFO ] After 20183ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 19:15:23] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2024-05-25 19:15:25] [INFO ] After 2147ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-25 19:15:25] [INFO ] After 2148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-05-25 19:15:25] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 8890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1755 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1756 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1794 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
[2024-05-25 19:15:28] [INFO ] Flow matrix only has 21544 transitions (discarded 1565 similar events)
[2024-05-25 19:15:28] [INFO ] Invariant cache hit.
[2024-05-25 19:15:29] [INFO ] Implicit Places using invariants in 874 ms returned []
Implicit Place search using SMT only with invariants took 875 ms to find 0 implicit places.
[2024-05-25 19:15:29] [INFO ] Flow matrix only has 21544 transitions (discarded 1565 similar events)
[2024-05-25 19:15:29] [INFO ] Invariant cache hit.
[2024-05-25 19:15:30] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3465 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 106 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 120 ms :[(NOT p0), p1, p1]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), p1, p1]
[2024-05-25 19:15:30] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 19:15:34] [INFO ] Computed 1701 invariants in 3684 ms
Could not prove EG (NOT p0)
Support contains 4 out of 18391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Applied a total of 0 rules in 2676 ms. Remains 18391 /18391 variables (removed 0) and now considering 32610/32610 (removed 0) transitions.
[2024-05-25 19:15:52] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 19:15:52] [INFO ] Invariant cache hit.
[2024-05-25 19:15:53] [INFO ] Implicit Places using invariants in 1632 ms returned []
Implicit Place search using SMT only with invariants took 1634 ms to find 0 implicit places.
[2024-05-25 19:15:53] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 19:15:53] [INFO ] Invariant cache hit.
[2024-05-25 19:15:55] [INFO ] Dead Transitions using invariants and state equation in 1604 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5918 ms. Remains : 18391/18391 places, 32610/32610 transitions.
Computed a total of 12408 stabilizing places and 20674 stable transitions
Computed a total of 12408 stabilizing places and 20674 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 171 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 116 ms :[(NOT p0), p1, p1]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 454 ms. (steps per millisecond=22 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 8327 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8327 steps, saw 4055 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 19:15:59] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 19:15:59] [INFO ] Invariant cache hit.
[2024-05-25 19:16:02] [INFO ] [Real]Absence check using 63 positive place invariants in 156 ms returned sat
[2024-05-25 19:16:03] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1085 ms returned sat
[2024-05-25 19:16:24] [INFO ] After 20649ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2024-05-25 19:16:25] [INFO ] State equation strengthened by 13378 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 19:16:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:16:25] [INFO ] After 25158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 18391 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Free-agglomeration rule (complex) applied 1581 times.
Iterating global reduction 0 with 1581 rules applied. Total rules applied 1581 place count 18391 transition count 31029
Reduce places removed 1581 places and 0 transitions.
Iterating post reduction 0 with 1581 rules applied. Total rules applied 3162 place count 16810 transition count 31029
Discarding 7920 places :
Symmetric choice reduction at 1 with 7920 rule applications. Total rules 11082 place count 8890 transition count 23109
Iterating global reduction 1 with 7920 rules applied. Total rules applied 19002 place count 8890 transition count 23109
Applied a total of 19002 rules in 8636 ms. Remains 8890 /18391 variables (removed 9501) and now considering 23109/32610 (removed 9501) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8637 ms. Remains : 8890/18391 places, 23109/32610 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 978 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 12496 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12496 steps, saw 6045 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 19:16:38] [INFO ] Flow matrix only has 21544 transitions (discarded 1565 similar events)
// Phase 1: matrix 21544 rows 8890 cols
[2024-05-25 19:16:39] [INFO ] Computed 1701 invariants in 950 ms
[2024-05-25 19:16:40] [INFO ] [Real]Absence check using 65 positive place invariants in 125 ms returned sat
[2024-05-25 19:16:40] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 643 ms returned sat
[2024-05-25 19:17:00] [INFO ] After 21093ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 19:17:01] [INFO ] [Nat]Absence check using 65 positive place invariants in 125 ms returned sat
[2024-05-25 19:17:02] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 647 ms returned sat
[2024-05-25 19:17:22] [INFO ] After 19933ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 19:17:22] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2024-05-25 19:17:25] [INFO ] After 2427ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-25 19:17:25] [INFO ] After 2429ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-25 19:17:25] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 8890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1674 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1674 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1655 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
[2024-05-25 19:17:28] [INFO ] Flow matrix only has 21544 transitions (discarded 1565 similar events)
[2024-05-25 19:17:28] [INFO ] Invariant cache hit.
[2024-05-25 19:17:29] [INFO ] Implicit Places using invariants in 806 ms returned []
Implicit Place search using SMT only with invariants took 807 ms to find 0 implicit places.
[2024-05-25 19:17:29] [INFO ] Flow matrix only has 21544 transitions (discarded 1565 similar events)
[2024-05-25 19:17:29] [INFO ] Invariant cache hit.
[2024-05-25 19:17:30] [INFO ] Dead Transitions using invariants and state equation in 875 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3343 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Graph (trivial) has 7210 edges and 8890 vertex of which 33 / 8890 are part of one of the 1 SCC in 3 ms
Free SCC test removed 32 places
Drop transitions removed 1115 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2621 transitions.
Graph (complete) has 73140 edges and 8858 vertex of which 8829 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.9 ms
Discarding 29 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 t18465.t20757 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 8187 transition count 20037
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 7737 transition count 19140
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 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1288 rules applied. Total rules applied 3088 place count 7288 transition count 18301
Ensure Unique test removed 56 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1227 rules applied. Total rules applied 4315 place count 6841 transition count 17521
Ensure Unique test removed 2 places
Reduce places removed 391 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 337 transitions
Reduce isomorphic transitions removed 389 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 1117 rules applied. Total rules applied 5432 place count 6450 transition count 16795
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 6493 place count 6061 transition count 16123
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 7452 place count 5724 transition count 15501
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 8359 place count 5389 transition count 14929
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 9172 place count 5102 transition count 14403
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 238 transitions
Trivial Post-agglo rules discarded 238 transitions
Performed 238 trivial Post agglomeration. Transition count delta: 238
Iterating post reduction 9 with 764 rules applied. Total rules applied 9936 place count 4817 transition count 13924
Ensure Unique test removed 2 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 238 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 677 rules applied. Total rules applied 10613 place count 4577 transition count 13487
Ensure Unique test removed 39 places
Reduce places removed 238 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 634 rules applied. Total rules applied 11247 place count 4339 transition count 13091
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 11804 place count 4140 transition count 12733
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 12321 place count 3943 transition count 12413
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 12768 place count 3782 transition count 12127
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 13179 place count 3623 transition count 11875
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 13528 place count 3496 transition count 11653
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 13845 place count 3371 transition count 11461
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 14108 place count 3274 transition count 11295
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 14343 place count 3179 transition count 11155
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 14532 place count 3108 transition count 11037
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 14697 place count 3039 transition count 10941
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 14825 place count 2990 transition count 10862
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 14934 place count 2943 transition count 10800
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 15014 place count 2911 transition count 10752
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 15078 place count 2881 transition count 10718
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 15120 place count 2863 transition count 10694
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 15150 place count 2847 transition count 10680
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 15166 place count 2839 transition count 10672
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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 29 with 10 rules applied. Total rules applied 15176 place count 2833 transition count 10668
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 6 rules applied. Total rules applied 15182 place count 2829 transition count 10666
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 528 Pre rules applied. Total rules applied 15182 place count 2829 transition count 10138
Deduced a syphon composed of 528 places in 4 ms
Ensure Unique test removed 528 places
Reduce places removed 1056 places and 0 transitions.
Iterating global reduction 31 with 1584 rules applied. Total rules applied 16766 place count 1773 transition count 10138
Discarding 544 places :
Symmetric choice reduction at 31 with 544 rule applications. Total rules 17310 place count 1229 transition count 9594
Iterating global reduction 31 with 544 rules applied. Total rules applied 17854 place count 1229 transition count 9594
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17854 place count 1229 transition count 9593
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17856 place count 1228 transition count 9593
Discarding 990 places :
Symmetric choice reduction at 31 with 990 rule applications. Total rules 18846 place count 238 transition count 1673
Iterating global reduction 31 with 990 rules applied. Total rules applied 19836 place count 238 transition count 1673
Ensure Unique test removed 990 transitions
Reduce isomorphic transitions removed 990 transitions.
Iterating post reduction 31 with 990 rules applied. Total rules applied 20826 place count 238 transition count 683
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 32 with 102 rules applied. Total rules applied 20928 place count 186 transition count 633
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 32 with 17 rules applied. Total rules applied 20945 place count 186 transition count 616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 33 with 1 rules applied. Total rules applied 20946 place count 186 transition count 615
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 33 with 17 rules applied. Total rules applied 20963 place count 186 transition count 598
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 33 with 17 rules applied. Total rules applied 20980 place count 169 transition count 598
Discarding 30 places :
Symmetric choice reduction at 34 with 30 rule applications. Total rules 21010 place count 139 transition count 358
Ensure Unique test removed 28 places
Iterating global reduction 34 with 58 rules applied. Total rules applied 21068 place count 111 transition count 358
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 34 with 30 rules applied. Total rules applied 21098 place count 111 transition count 328
Discarding 28 places :
Symmetric choice reduction at 35 with 28 rule applications. Total rules 21126 place count 83 transition count 104
Iterating global reduction 35 with 28 rules applied. Total rules applied 21154 place count 83 transition count 104
Discarding 26 places :
Symmetric choice reduction at 35 with 26 rule applications. Total rules 21180 place count 57 transition count 78
Iterating global reduction 35 with 26 rules applied. Total rules applied 21206 place count 57 transition count 78
Applied a total of 21206 rules in 33228 ms. Remains 57 /8890 variables (removed 8833) and now considering 78/23109 (removed 23031) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 78 rows 57 cols
[2024-05-25 19:18:03] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 19:18:03] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-25 19:18:03] [INFO ] [Real]Absence check using 6 positive and 19 generalized place invariants in 4 ms returned sat
[2024-05-25 19:18:03] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 19:18:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-25 19:18:03] [INFO ] [Nat]Absence check using 6 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-25 19:18:03] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 19:18:03] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-25 19:18:03] [INFO ] After 111ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 116 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 :[(NOT p0), p1, p1]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), p1, p1]
[2024-05-25 19:18:04] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 19:18:07] [INFO ] Computed 1701 invariants in 3807 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), p1, p1]
Product exploration explored 100000 steps with 1524 reset in 2900 ms.
Product exploration explored 100000 steps with 1524 reset in 3017 ms.
Built C files in :
/tmp/ltsmin9911067814331513195
[2024-05-25 19:18:29] [INFO ] Too many transitions (32610) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:18:29] [INFO ] Built C files in 212ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9911067814331513195
Running compilation step : cd /tmp/ltsmin9911067814331513195;'/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/ltsmin9911067814331513195;'/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/ltsmin9911067814331513195;'/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 18391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Applied a total of 0 rules in 2876 ms. Remains 18391 /18391 variables (removed 0) and now considering 32610/32610 (removed 0) transitions.
[2024-05-25 19:18:35] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 19:18:35] [INFO ] Invariant cache hit.
[2024-05-25 19:18:36] [INFO ] Implicit Places using invariants in 1641 ms returned []
Implicit Place search using SMT only with invariants took 1643 ms to find 0 implicit places.
[2024-05-25 19:18:36] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 19:18:36] [INFO ] Invariant cache hit.
[2024-05-25 19:18:38] [INFO ] Dead Transitions using invariants and state equation in 1629 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6155 ms. Remains : 18391/18391 places, 32610/32610 transitions.
Built C files in :
/tmp/ltsmin1862687313354862561
[2024-05-25 19:18:38] [INFO ] Too many transitions (32610) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:18:38] [INFO ] Built C files in 208ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1862687313354862561
Running compilation step : cd /tmp/ltsmin1862687313354862561;'/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/ltsmin1862687313354862561;'/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/ltsmin1862687313354862561;'/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 19:18:43] [INFO ] Flatten gal took : 925 ms
[2024-05-25 19:18:44] [INFO ] Flatten gal took : 985 ms
[2024-05-25 19:18:44] [INFO ] Time to serialize gal into /tmp/LTL15408825187999139697.gal : 164 ms
[2024-05-25 19:18:44] [INFO ] Time to serialize properties into /tmp/LTL4726888744683968791.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/LTL15408825187999139697.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13381989352581449957.hoa' '-atoms' '/tmp/LTL4726888744683968791.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/LTL4726888744683968791.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13381989352581449957.hoa
Detected timeout of ITS tools.
[2024-05-25 19:19:01] [INFO ] Flatten gal took : 882 ms
[2024-05-25 19:19:02] [INFO ] Flatten gal took : 935 ms
[2024-05-25 19:19:02] [INFO ] Time to serialize gal into /tmp/LTL719260934369775798.gal : 152 ms
[2024-05-25 19:19:02] [INFO ] Time to serialize properties into /tmp/LTL13804965152233909837.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/LTL719260934369775798.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13804965152233909837.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G(!(G(("((Node7ThinksNode19ShouldBeNodeMasterToReplaceNode13>=1)&&(NodesCanDetectThatNode19HasCrashed>=1))")U("((Node27NotifyThatH...447
Formula 0 simplified : FG("((Node7ThinksNode19ShouldBeNodeMasterToReplaceNode13>=1)&&(NodesCanDetectThatNode19HasCrashed>=1))" U "((Node27NotifyThatHeIsAct...327
Detected timeout of ITS tools.
[2024-05-25 19:19:18] [INFO ] Flatten gal took : 886 ms
[2024-05-25 19:19:18] [INFO ] Applying decomposition
[2024-05-25 19:19:19] [INFO ] Flatten gal took : 944 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/graph17453916351584947102.txt' '-o' '/tmp/graph17453916351584947102.bin' '-w' '/tmp/graph17453916351584947102.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17453916351584947102.bin' '-l' '-1' '-v' '-w' '/tmp/graph17453916351584947102.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:19:21] [INFO ] Decomposing Gal with order
[2024-05-25 19:19:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:19:36] [INFO ] Removed a total of 24050 redundant transitions.
[2024-05-25 19:19:36] [INFO ] Flatten gal took : 8544 ms
[2024-05-25 19:19:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 8626 labels/synchronizations in 1464 ms.
[2024-05-25 19:19:40] [INFO ] Time to serialize gal into /tmp/LTL13942102936244479997.gal : 214 ms
[2024-05-25 19:19:40] [INFO ] Time to serialize properties into /tmp/LTL7779801803793768545.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/LTL13942102936244479997.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7779801803793768545.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G(!(G(("((i2.i1.u218.Node7ThinksNode19ShouldBeNodeMasterToReplaceNode13>=1)&&(i2.i0.u285.NodesCanDetectThatNode19HasCrashed>=1))")...535
Formula 0 simplified : FG("((i2.i1.u218.Node7ThinksNode19ShouldBeNodeMasterToReplaceNode13>=1)&&(i2.i0.u285.NodesCanDetectThatNode19HasCrashed>=1))" U "((i...393
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin665087290286396191
[2024-05-25 19:19:55] [INFO ] Built C files in 209ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin665087290286396191
Running compilation step : cd /tmp/ltsmin665087290286396191;'/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/ltsmin665087290286396191;'/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/ltsmin665087290286396191;'/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-S32C08-LTLFireability-15 finished in 409439 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(G(p0))||G(!p0))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-01
Stuttering acceptance computed with spot in 128 ms :[false, (NOT p0), false]
Support contains 1 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8447 transitions
Trivial Post-agglo rules discarded 8447 transitions
Performed 8447 trivial Post agglomeration. Transition count delta: 8447
Iterating post reduction 0 with 8447 rules applied. Total rules applied 8447 place count 27400 transition count 33172
Reduce places removed 8447 places and 0 transitions.
Iterating post reduction 1 with 8447 rules applied. Total rules applied 16894 place count 18953 transition count 33172
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 528 Pre rules applied. Total rules applied 16894 place count 18953 transition count 32644
Deduced a syphon composed of 528 places in 35 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 2 with 1056 rules applied. Total rules applied 17950 place count 18425 transition count 32644
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 28 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18016 place count 18392 transition count 32611
Applied a total of 18016 rules in 6737 ms. Remains 18392 /27400 variables (removed 9008) and now considering 32611/41619 (removed 9008) transitions.
[2024-05-25 19:20:05] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
// Phase 1: matrix 31555 rows 18392 cols
[2024-05-25 19:20:09] [INFO ] Computed 1701 invariants in 3698 ms
[2024-05-25 19:20:10] [INFO ] Implicit Places using invariants in 5166 ms returned []
Implicit Place search using SMT only with invariants took 5167 ms to find 0 implicit places.
[2024-05-25 19:20:10] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:20:10] [INFO ] Invariant cache hit.
[2024-05-25 19:20:12] [INFO ] Dead Transitions using invariants and state equation in 1676 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 18392/27400 places, 32611/41619 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 13587 ms. Remains : 18392/27400 places, 32611/41619 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(LT s618 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1526 reset in 2984 ms.
Product exploration explored 100000 steps with 1525 reset in 3082 ms.
Computed a total of 12409 stabilizing places and 20675 stable transitions
Computed a total of 12409 stabilizing places and 20675 stable transitions
Detected a total of 12409/18392 stabilizing places and 20675/32611 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 sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 106 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 360 ms. (steps per millisecond=27 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1931 steps, run visited all 1 properties in 620 ms. (steps per millisecond=3 )
Probabilistic random walk after 1931 steps, saw 1118 distinct states, run finished after 621 ms. (steps per millisecond=3 ) properties seen :1
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 117 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 1 out of 18392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Applied a total of 0 rules in 2738 ms. Remains 18392 /18392 variables (removed 0) and now considering 32611/32611 (removed 0) transitions.
[2024-05-25 19:20:22] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:20:22] [INFO ] Invariant cache hit.
[2024-05-25 19:20:24] [INFO ] Implicit Places using invariants in 1640 ms returned []
Implicit Place search using SMT only with invariants took 1641 ms to find 0 implicit places.
[2024-05-25 19:20:24] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:20:24] [INFO ] Invariant cache hit.
[2024-05-25 19:20:25] [INFO ] Dead Transitions using invariants and state equation in 1587 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5969 ms. Remains : 18392/18392 places, 32611/32611 transitions.
Computed a total of 12409 stabilizing places and 20675 stable transitions
Computed a total of 12409 stabilizing places and 20675 stable transitions
Detected a total of 12409/18392 stabilizing places and 20675/32611 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 101 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1931 steps, run visited all 1 properties in 575 ms. (steps per millisecond=3 )
Probabilistic random walk after 1931 steps, saw 1118 distinct states, run finished after 576 ms. (steps per millisecond=3 ) properties seen :1
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 109 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1524 reset in 2971 ms.
Product exploration explored 100000 steps with 1526 reset in 3102 ms.
Built C files in :
/tmp/ltsmin10094239625697448129
[2024-05-25 19:20:33] [INFO ] Too many transitions (32611) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:20:33] [INFO ] Built C files in 218ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10094239625697448129
Running compilation step : cd /tmp/ltsmin10094239625697448129;'/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/ltsmin10094239625697448129;'/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/ltsmin10094239625697448129;'/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 18392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Applied a total of 0 rules in 2766 ms. Remains 18392 /18392 variables (removed 0) and now considering 32611/32611 (removed 0) transitions.
[2024-05-25 19:20:39] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:20:39] [INFO ] Invariant cache hit.
[2024-05-25 19:20:41] [INFO ] Implicit Places using invariants in 1662 ms returned []
Implicit Place search using SMT only with invariants took 1663 ms to find 0 implicit places.
[2024-05-25 19:20:41] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:20:41] [INFO ] Invariant cache hit.
[2024-05-25 19:20:42] [INFO ] Dead Transitions using invariants and state equation in 1650 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6084 ms. Remains : 18392/18392 places, 32611/32611 transitions.
Built C files in :
/tmp/ltsmin1722758984599597032
[2024-05-25 19:20:42] [INFO ] Too many transitions (32611) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:20:43] [INFO ] Built C files in 218ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1722758984599597032
Running compilation step : cd /tmp/ltsmin1722758984599597032;'/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/ltsmin1722758984599597032;'/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/ltsmin1722758984599597032;'/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 19:20:47] [INFO ] Flatten gal took : 843 ms
[2024-05-25 19:20:48] [INFO ] Flatten gal took : 886 ms
[2024-05-25 19:20:48] [INFO ] Time to serialize gal into /tmp/LTL6612183061206908429.gal : 155 ms
[2024-05-25 19:20:48] [INFO ] Time to serialize properties into /tmp/LTL431596008599536828.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/LTL6612183061206908429.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1454331690007877040.hoa' '-atoms' '/tmp/LTL431596008599536828.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/LTL431596008599536828.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1454331690007877040.hoa
Detected timeout of ITS tools.
[2024-05-25 19:21:05] [INFO ] Flatten gal took : 801 ms
[2024-05-25 19:21:06] [INFO ] Flatten gal took : 878 ms
[2024-05-25 19:21:06] [INFO ] Time to serialize gal into /tmp/LTL1092721158940433160.gal : 156 ms
[2024-05-25 19:21:06] [INFO ] Time to serialize properties into /tmp/LTL12771559918341479175.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1092721158940433160.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12771559918341479175.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 : !((X((F(G("(Node0HasTheLeafSetOfRx7ToReplaceNode21<1)")))||(G("(Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")))))
Formula 0 simplified : X(GF!"(Node0HasTheLeafSetOfRx7ToReplaceNode21<1)" & F!"(Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")
Detected timeout of ITS tools.
[2024-05-25 19:21:22] [INFO ] Flatten gal took : 816 ms
[2024-05-25 19:21:22] [INFO ] Applying decomposition
[2024-05-25 19:21:23] [INFO ] Flatten gal took : 866 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/graph324455417236212915.txt' '-o' '/tmp/graph324455417236212915.bin' '-w' '/tmp/graph324455417236212915.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph324455417236212915.bin' '-l' '-1' '-v' '-w' '/tmp/graph324455417236212915.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:21:25] [INFO ] Decomposing Gal with order
[2024-05-25 19:21:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:21:41] [INFO ] Removed a total of 25549 redundant transitions.
[2024-05-25 19:21:42] [INFO ] Flatten gal took : 10213 ms
[2024-05-25 19:21:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 8955 labels/synchronizations in 1476 ms.
[2024-05-25 19:21:45] [INFO ] Time to serialize gal into /tmp/LTL5422525035063886916.gal : 204 ms
[2024-05-25 19:21:45] [INFO ] Time to serialize properties into /tmp/LTL16248180411975348280.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/LTL5422525035063886916.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16248180411975348280.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 : !((X((F(G("(i6.u705.Node0HasTheLeafSetOfRx7ToReplaceNode21<1)")))||(G("(i6.u705.Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")))))
Formula 0 simplified : X(GF!"(i6.u705.Node0HasTheLeafSetOfRx7ToReplaceNode21<1)" & F!"(i6.u705.Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2335496168776836845
[2024-05-25 19:22:00] [INFO ] Built C files in 278ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2335496168776836845
Running compilation step : cd /tmp/ltsmin2335496168776836845;'/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/ltsmin2335496168776836845;'/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/ltsmin2335496168776836845;'/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-S32C08-LTLFireability-01 finished in 125576 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)))'
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((p0||G(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)))'
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(F(!p0)))))'
Found a Shortening insensitive property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-14
Stuttering acceptance computed with spot in 176 ms :[p0, p0, p0, p0]
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8432 transitions
Trivial Post-agglo rules discarded 8432 transitions
Performed 8432 trivial Post agglomeration. Transition count delta: 8432
Iterating post reduction 0 with 8432 rules applied. Total rules applied 8432 place count 27400 transition count 33187
Reduce places removed 8432 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16880 place count 18968 transition count 33171
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 527 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 527 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32644
Deduced a syphon composed of 527 places in 38 ms
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 3 with 1054 rules applied. Total rules applied 17950 place count 18425 transition count 32644
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 38 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18016 place count 18392 transition count 32611
Applied a total of 18016 rules in 6961 ms. Remains 18392 /27400 variables (removed 9008) and now considering 32611/41619 (removed 9008) transitions.
[2024-05-25 19:22:11] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
// Phase 1: matrix 31555 rows 18392 cols
[2024-05-25 19:22:15] [INFO ] Computed 1701 invariants in 3691 ms
[2024-05-25 19:22:16] [INFO ] Implicit Places using invariants in 5398 ms returned []
Implicit Place search using SMT only with invariants took 5399 ms to find 0 implicit places.
[2024-05-25 19:22:16] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:22:16] [INFO ] Invariant cache hit.
[2024-05-25 19:22:18] [INFO ] Dead Transitions using invariants and state equation in 1454 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 18392/27400 places, 32611/41619 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 13834 ms. Remains : 18392/27400 places, 32611/41619 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s9182 1) (GEQ s9456 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 8153 ms.
Product exploration explored 100000 steps with 25000 reset in 8096 ms.
Computed a total of 12409 stabilizing places and 20675 stable transitions
Computed a total of 12409 stabilizing places and 20675 stable transitions
Detected a total of 12409/18392 stabilizing places and 20675/32611 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[p0, p0, p0, p0]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8550 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8550 steps, saw 4160 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:22:38] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:22:38] [INFO ] Invariant cache hit.
[2024-05-25 19:22:40] [INFO ] [Real]Absence check using 63 positive place invariants in 151 ms returned sat
[2024-05-25 19:22:41] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1062 ms returned sat
[2024-05-25 19:22:42] [INFO ] After 3614ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:22:44] [INFO ] [Nat]Absence check using 63 positive place invariants in 151 ms returned sat
[2024-05-25 19:22:45] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 1141 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 19:23:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:23:07] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 18392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Free-agglomeration rule (complex) applied 1581 times.
Iterating global reduction 0 with 1581 rules applied. Total rules applied 1581 place count 18392 transition count 31030
Reduce places removed 1581 places and 0 transitions.
Iterating post reduction 0 with 1581 rules applied. Total rules applied 3162 place count 16811 transition count 31030
Discarding 7919 places :
Symmetric choice reduction at 1 with 7919 rule applications. Total rules 11081 place count 8892 transition count 23111
Iterating global reduction 1 with 7919 rules applied. Total rules applied 19000 place count 8892 transition count 23111
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 19032 place count 8892 transition count 23111
Applied a total of 19032 rules in 10355 ms. Remains 8892 /18392 variables (removed 9500) and now considering 23111/32611 (removed 9500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10356 ms. Remains : 8892/18392 places, 23111/32611 transitions.
Incomplete random walk after 10000 steps, including 203 resets, run finished after 787 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Finished Best-First random walk after 5408 steps, including 10 resets, run visited all 1 properties in 55 ms. (steps per millisecond=98 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 167 ms :[p0, p0, p0, p0]
Support contains 2 out of 18392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Applied a total of 0 rules in 2616 ms. Remains 18392 /18392 variables (removed 0) and now considering 32611/32611 (removed 0) transitions.
[2024-05-25 19:23:21] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:23:21] [INFO ] Invariant cache hit.
[2024-05-25 19:23:22] [INFO ] Implicit Places using invariants in 1479 ms returned []
Implicit Place search using SMT only with invariants took 1480 ms to find 0 implicit places.
[2024-05-25 19:23:22] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:23:22] [INFO ] Invariant cache hit.
[2024-05-25 19:23:24] [INFO ] Dead Transitions using invariants and state equation in 1676 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5778 ms. Remains : 18392/18392 places, 32611/32611 transitions.
Computed a total of 12409 stabilizing places and 20675 stable transitions
Computed a total of 12409 stabilizing places and 20675 stable transitions
Detected a total of 12409/18392 stabilizing places and 20675/32611 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[p0, p0, p0, p0]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8483 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8483 steps, saw 4117 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:23:28] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:23:28] [INFO ] Invariant cache hit.
[2024-05-25 19:23:30] [INFO ] [Real]Absence check using 63 positive place invariants in 149 ms returned sat
[2024-05-25 19:23:31] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1456 ms returned sat
[2024-05-25 19:23:32] [INFO ] After 3878ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:23:34] [INFO ] [Nat]Absence check using 63 positive place invariants in 141 ms returned sat
[2024-05-25 19:23:35] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 1182 ms returned sat
[2024-05-25 19:23:57] [INFO ] After 25029ms 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 18392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Free-agglomeration rule (complex) applied 1581 times.
Iterating global reduction 0 with 1581 rules applied. Total rules applied 1581 place count 18392 transition count 31030
Reduce places removed 1581 places and 0 transitions.
Iterating post reduction 0 with 1581 rules applied. Total rules applied 3162 place count 16811 transition count 31030
Discarding 7919 places :
Symmetric choice reduction at 1 with 7919 rule applications. Total rules 11081 place count 8892 transition count 23111
Iterating global reduction 1 with 7919 rules applied. Total rules applied 19000 place count 8892 transition count 23111
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 19032 place count 8892 transition count 23111
Applied a total of 19032 rules in 10335 ms. Remains 8892 /18392 variables (removed 9500) and now considering 23111/32611 (removed 9500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10336 ms. Remains : 8892/18392 places, 23111/32611 transitions.
Finished random walk after 7375 steps, including 149 resets, run visited all 1 properties in 601 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 136 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 163 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 25000 reset in 8012 ms.
Product exploration explored 100000 steps with 25000 reset in 8091 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 139 ms :[p0, p0, p0, p0]
Support contains 2 out of 18392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Applied a total of 0 rules in 2632 ms. Remains 18392 /18392 variables (removed 0) and now considering 32611/32611 (removed 0) transitions.
[2024-05-25 19:24:27] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:24:27] [INFO ] Invariant cache hit.
[2024-05-25 19:24:29] [INFO ] Dead Transitions using invariants and state equation in 1616 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4252 ms. Remains : 18392/18392 places, 32611/32611 transitions.
Built C files in :
/tmp/ltsmin11059481475436156215
[2024-05-25 19:24:29] [INFO ] Built C files in 208ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11059481475436156215
Running compilation step : cd /tmp/ltsmin11059481475436156215;'/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/ltsmin11059481475436156215;'/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/ltsmin11059481475436156215;'/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 18392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18392/18392 places, 32611/32611 transitions.
Applied a total of 0 rules in 2593 ms. Remains 18392 /18392 variables (removed 0) and now considering 32611/32611 (removed 0) transitions.
[2024-05-25 19:24:35] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:24:35] [INFO ] Invariant cache hit.
[2024-05-25 19:24:36] [INFO ] Implicit Places using invariants in 1499 ms returned []
Implicit Place search using SMT only with invariants took 1499 ms to find 0 implicit places.
[2024-05-25 19:24:36] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2024-05-25 19:24:36] [INFO ] Invariant cache hit.
[2024-05-25 19:24:38] [INFO ] Dead Transitions using invariants and state equation in 1459 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5554 ms. Remains : 18392/18392 places, 32611/32611 transitions.
Built C files in :
/tmp/ltsmin14560417781447836971
[2024-05-25 19:24:38] [INFO ] Built C files in 217ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14560417781447836971
Running compilation step : cd /tmp/ltsmin14560417781447836971;'/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/ltsmin14560417781447836971;'/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/ltsmin14560417781447836971;'/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 19:24:43] [INFO ] Flatten gal took : 872 ms
[2024-05-25 19:24:43] [INFO ] Flatten gal took : 808 ms
[2024-05-25 19:24:44] [INFO ] Time to serialize gal into /tmp/LTL4706286506521066656.gal : 146 ms
[2024-05-25 19:24:44] [INFO ] Time to serialize properties into /tmp/LTL10803026255320011265.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/LTL4706286506521066656.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4007591716790526975.hoa' '-atoms' '/tmp/LTL10803026255320011265.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/LTL10803026255320011265.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4007591716790526975.hoa
Detected timeout of ITS tools.
[2024-05-25 19:25:00] [INFO ] Flatten gal took : 809 ms
[2024-05-25 19:25:01] [INFO ] Flatten gal took : 851 ms
[2024-05-25 19:25:01] [INFO ] Time to serialize gal into /tmp/LTL812966159935462570.gal : 146 ms
[2024-05-25 19:25:01] [INFO ] Time to serialize properties into /tmp/LTL12803628878892420170.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/LTL812966159935462570.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12803628878892420170.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 : !((X(X(X(F("((Node17HasAskedItsLeafSetToLx1ToReplaceNode7<1)||(LeafSetOfLx1IsSentToNode17<1))"))))))
Formula 0 simplified : XXXG!"((Node17HasAskedItsLeafSetToLx1ToReplaceNode7<1)||(LeafSetOfLx1IsSentToNode17<1))"
Detected timeout of ITS tools.
[2024-05-25 19:25:17] [INFO ] Flatten gal took : 803 ms
[2024-05-25 19:25:17] [INFO ] Applying decomposition
[2024-05-25 19:25:18] [INFO ] Flatten gal took : 831 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/graph5329137377150790932.txt' '-o' '/tmp/graph5329137377150790932.bin' '-w' '/tmp/graph5329137377150790932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5329137377150790932.bin' '-l' '-1' '-v' '-w' '/tmp/graph5329137377150790932.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:25:20] [INFO ] Decomposing Gal with order
[2024-05-25 19:25:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:25:35] [INFO ] Removed a total of 26902 redundant transitions.
[2024-05-25 19:25:36] [INFO ] Flatten gal took : 10084 ms
[2024-05-25 19:25:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 4859 labels/synchronizations in 1149 ms.
[2024-05-25 19:25:39] [INFO ] Time to serialize gal into /tmp/LTL10328070951449168284.gal : 239 ms
[2024-05-25 19:25:39] [INFO ] Time to serialize properties into /tmp/LTL7352524722566521558.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10328070951449168284.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7352524722566521558.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 : !((X(X(X(F("((i3.i1.u641.Node17HasAskedItsLeafSetToLx1ToReplaceNode7<1)||(i3.i1.u641.LeafSetOfLx1IsSentToNode17<1))"))))))
Formula 0 simplified : XXXG!"((i3.i1.u641.Node17HasAskedItsLeafSetToLx1ToReplaceNode7<1)||(i3.i1.u641.LeafSetOfLx1IsSentToNode17<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin545029848612860693
[2024-05-25 19:25:54] [INFO ] Built C files in 210ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin545029848612860693
Running compilation step : cd /tmp/ltsmin545029848612860693;'/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/ltsmin545029848612860693;'/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/ltsmin545029848612860693;'/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-S32C08-LTLFireability-14 finished in 233200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!G((p0 U p1))) U (G(p0)||p0)))'
[2024-05-25 19:25:58] [INFO ] Flatten gal took : 1089 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4402374487627283330
[2024-05-25 19:25:59] [INFO ] Too many transitions (41619) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:25:59] [INFO ] Built C files in 278ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4402374487627283330
Running compilation step : cd /tmp/ltsmin4402374487627283330;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-25 19:25:59] [INFO ] Applying decomposition
[2024-05-25 19:26:01] [INFO ] Flatten gal took : 1462 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/graph5418098043955404322.txt' '-o' '/tmp/graph5418098043955404322.bin' '-w' '/tmp/graph5418098043955404322.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5418098043955404322.bin' '-l' '-1' '-v' '-w' '/tmp/graph5418098043955404322.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:26:04] [INFO ] Decomposing Gal with order
[2024-05-25 19:26:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:26:23] [INFO ] Removed a total of 28323 redundant transitions.
[2024-05-25 19:26:24] [INFO ] Flatten gal took : 6816 ms
[2024-05-25 19:26:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 8328 labels/synchronizations in 1560 ms.
[2024-05-25 19:26:27] [INFO ] Time to serialize gal into /tmp/LTLFireability7737875950169643609.gal : 296 ms
[2024-05-25 19:26:27] [INFO ] Time to serialize properties into /tmp/LTLFireability1074078166787093406.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/LTLFireability7737875950169643609.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1074078166787093406.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 6 LTL properties
Checking formula 0 : !((X((F(G("(i10.u680.Node0HasTheLeafSetOfRx7ToReplaceNode21<1)")))||(G("(i10.u680.Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")))))
Formula 0 simplified : X(GF!"(i10.u680.Node0HasTheLeafSetOfRx7ToReplaceNode21<1)" & F!"(i10.u680.Node0HasTheLeafSetOfRx7ToReplaceNode21>=1)")
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/ltsmin4402374487627283330;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' '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 120 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4402374487627283330;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' '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 120 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)

BK_STOP 1716665645143

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ 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-S32C08"
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-S32C08, 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-171654372100123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C08.tgz
mv MultiCrashLeafsetExtension-PT-S32C08 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 ;