Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372100122.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372100122
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716662647073

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C08
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 18:44:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 18:44:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 18:44:09] [INFO ] Load time of PNML (sax parser for PT used): 816 ms
[2024-05-25 18:44:09] [INFO ] Transformed 27452 places.
[2024-05-25 18:44:09] [INFO ] Transformed 41619 transitions.
[2024-05-25 18:44:09] [INFO ] Parsed PT model containing 27452 places and 41619 transitions and 159406 arcs in 1101 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 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 2203 ms. Remains 27400 /27452 variables (removed 52) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 18:44:12] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 18:44:17] [INFO ] Computed 1701 invariants in 5127 ms
[2024-05-25 18:44:19] [INFO ] Implicit Places using invariants in 7620 ms returned []
Implicit Place search using SMT only with invariants took 7650 ms to find 0 implicit places.
[2024-05-25 18:44:19] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:44:19] [INFO ] Invariant cache hit.
[2024-05-25 18:44:22] [INFO ] Dead Transitions using invariants and state equation in 2121 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 11986 ms. Remains : 27400/27452 places, 41619/41619 transitions.
Support contains 35 out of 27400 places after structural reductions.
[2024-05-25 18:44:23] [INFO ] Flatten gal took : 1428 ms
[2024-05-25 18:44:25] [INFO ] Flatten gal took : 1134 ms
[2024-05-25 18:44:27] [INFO ] Input system was already deterministic with 41619 transitions.
Incomplete random walk after 10000 steps, including 122 resets, run finished after 808 ms. (steps per millisecond=12 ) properties (out of 22) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) seen :0
Running SMT prover for 19 properties.
[2024-05-25 18:44:28] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:44:28] [INFO ] Invariant cache hit.
[2024-05-25 18:44:38] [INFO ] [Real]Absence check using 63 positive place invariants in 415 ms returned sat
[2024-05-25 18:44:40] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1664 ms returned sat
[2024-05-25 18:44:40] [INFO ] After 11954ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:18
[2024-05-25 18:44:50] [INFO ] [Nat]Absence check using 63 positive place invariants in 419 ms returned sat
[2024-05-25 18:44:51] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 1843 ms returned sat
[2024-05-25 18:45:05] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 27400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8423 transitions
Trivial Post-agglo rules discarded 8423 transitions
Performed 8423 trivial Post agglomeration. Transition count delta: 8423
Iterating post reduction 0 with 8423 rules applied. Total rules applied 8423 place count 27400 transition count 33196
Reduce places removed 8423 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 1 with 8443 rules applied. Total rules applied 16866 place count 18977 transition count 33176
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 16886 place count 18957 transition count 33176
Performed 527 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 527 Pre rules applied. Total rules applied 16886 place count 18957 transition count 32649
Deduced a syphon composed of 527 places in 51 ms
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 3 with 1054 rules applied. Total rules applied 17940 place count 18430 transition count 32649
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 44 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18006 place count 18397 transition count 32616
Free-agglomeration rule (complex) applied 1570 times.
Iterating global reduction 3 with 1570 rules applied. Total rules applied 19576 place count 18397 transition count 31046
Reduce places removed 1570 places and 0 transitions.
Iterating post reduction 3 with 1570 rules applied. Total rules applied 21146 place count 16827 transition count 31046
Discarding 7911 places :
Symmetric choice reduction at 4 with 7911 rule applications. Total rules 29057 place count 8916 transition count 23135
Iterating global reduction 4 with 7911 rules applied. Total rules applied 36968 place count 8916 transition count 23135
Partial Free-agglomeration rule applied 296 times.
Drop transitions removed 296 transitions
Iterating global reduction 4 with 296 rules applied. Total rules applied 37264 place count 8916 transition count 23135
Applied a total of 37264 rules in 11633 ms. Remains 8916 /27400 variables (removed 18484) and now considering 23135/41619 (removed 18484) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11635 ms. Remains : 8916/27400 places, 23135/41619 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 1057 ms. (steps per millisecond=9 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 6) 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 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-25 18:45:19] [INFO ] Flow matrix only has 21570 transitions (discarded 1565 similar events)
// Phase 1: matrix 21570 rows 8916 cols
[2024-05-25 18:45:20] [INFO ] Computed 1701 invariants in 964 ms
[2024-05-25 18:45:21] [INFO ] After 1443ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 18:45:22] [INFO ] [Nat]Absence check using 65 positive place invariants in 145 ms returned sat
[2024-05-25 18:45:23] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 663 ms returned sat
[2024-05-25 18:45:46] [INFO ] After 21625ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-25 18:45:46] [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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.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 18:45:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:45:46] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 22 ms.
Support contains 12 out of 8916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8916/8916 places, 23135/23135 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 8916 transition count 23133
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 8914 transition count 23133
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 8914 transition count 23131
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 8912 transition count 23131
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 8911 transition count 23130
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 8911 transition count 23130
Applied a total of 10 rules in 3699 ms. Remains 8911 /8916 variables (removed 5) and now considering 23130/23135 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3699 ms. Remains : 8911/8916 places, 23130/23135 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 1123 ms. (steps per millisecond=8 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 11257 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{5=1}
Probabilistic random walk after 11257 steps, saw 5504 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :1
Running SMT prover for 5 properties.
[2024-05-25 18:45:55] [INFO ] Flow matrix only has 21565 transitions (discarded 1565 similar events)
// Phase 1: matrix 21565 rows 8911 cols
[2024-05-25 18:45:56] [INFO ] Computed 1701 invariants in 968 ms
[2024-05-25 18:45:57] [INFO ] After 1251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-25 18:45:58] [INFO ] [Nat]Absence check using 65 positive place invariants in 160 ms returned sat
[2024-05-25 18:45:59] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 584 ms returned sat
[2024-05-25 18:46:21] [INFO ] After 21248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-25 18:46:21] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2024-05-25 18:46:22] [INFO ] After 991ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-25 18:46:22] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 8 out of 8911 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8911/8911 places, 23130/23130 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8911 transition count 23127
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8908 transition count 23127
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 8908 transition count 23125
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 8906 transition count 23125
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 12 place count 8904 transition count 23123
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 8904 transition count 23123
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 15 place count 8904 transition count 23123
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 16 place count 8903 transition count 23122
Iterating global reduction 3 with 1 rules applied. Total rules applied 17 place count 8903 transition count 23122
Applied a total of 17 rules in 6288 ms. Remains 8903 /8911 variables (removed 8) and now considering 23122/23130 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6288 ms. Remains : 8903/8911 places, 23122/23130 transitions.
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 21384 stabilizing places and 29650 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)))'
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 1807 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 18:46:30] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 18:46:35] [INFO ] Computed 1701 invariants in 4896 ms
[2024-05-25 18:46:37] [INFO ] Implicit Places using invariants in 7035 ms returned []
Implicit Place search using SMT only with invariants took 7036 ms to find 0 implicit places.
[2024-05-25 18:46:37] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:46:37] [INFO ] Invariant cache hit.
[2024-05-25 18:46:39] [INFO ] Dead Transitions using invariants and state equation in 2131 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10977 ms. Remains : 27400/27400 places, 41619/41619 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 224 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(GT s9797 s24233)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-01 finished in 11389 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&&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 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16895 place count 18953 transition count 33171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 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 3 with 528 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32643
Deduced a syphon composed of 528 places in 50 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 3 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 38 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18018 place count 18391 transition count 32610
Applied a total of 18018 rules in 5371 ms. Remains 18391 /27400 variables (removed 9009) and now considering 32610/41619 (removed 9009) transitions.
[2024-05-25 18:46:45] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 18:46:49] [INFO ] Computed 1701 invariants in 3742 ms
[2024-05-25 18:46:51] [INFO ] Implicit Places using invariants in 5447 ms returned []
Implicit Place search using SMT only with invariants took 5450 ms to find 0 implicit places.
[2024-05-25 18:46:51] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:46:51] [INFO ] Invariant cache hit.
[2024-05-25 18:46:52] [INFO ] Dead Transitions using invariants and state equation in 1674 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 12499 ms. Remains : 18391/27400 places, 32610/41619 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s15204 s4264)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 13 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-06 finished in 12750 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 U (p1||G(p0))))))'
Support contains 3 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16895 place count 18953 transition count 33171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 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 3 with 528 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32643
Deduced a syphon composed of 528 places in 49 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 3 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 39 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18018 place count 18391 transition count 32610
Applied a total of 18018 rules in 5297 ms. Remains 18391 /27400 variables (removed 9009) and now considering 32610/41619 (removed 9009) transitions.
[2024-05-25 18:46:58] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 18:47:02] [INFO ] Computed 1701 invariants in 3659 ms
[2024-05-25 18:47:03] [INFO ] Implicit Places using invariants in 5139 ms returned []
Implicit Place search using SMT only with invariants took 5145 ms to find 0 implicit places.
[2024-05-25 18:47:03] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:47:03] [INFO ] Invariant cache hit.
[2024-05-25 18:47:04] [INFO ] Dead Transitions using invariants and state equation in 1438 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 11882 ms. Remains : 18391/27400 places, 32610/41619 transitions.
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GT 1 s3832) (GT s16633 s1534)), p0:(GT 1 s3832)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1525 reset in 2675 ms.
Product exploration explored 100000 steps with 1523 reset in 2628 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 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 129 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7255 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7255 steps, saw 3549 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 18:47:14] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:47:14] [INFO ] Invariant cache hit.
[2024-05-25 18:47:16] [INFO ] [Real]Absence check using 63 positive place invariants in 169 ms returned sat
[2024-05-25 18:47:18] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1321 ms returned sat
[2024-05-25 18:47:39] [INFO ] After 21034ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:1
[2024-05-25 18:47:39] [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: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 18:47:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:47:39] [INFO ] After 25214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 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 1579 times.
Iterating global reduction 0 with 1579 rules applied. Total rules applied 1579 place count 18391 transition count 31031
Reduce places removed 1579 places and 0 transitions.
Iterating post reduction 0 with 1579 rules applied. Total rules applied 3158 place count 16812 transition count 31031
Discarding 7919 places :
Symmetric choice reduction at 1 with 7919 rule applications. Total rules 11077 place count 8893 transition count 23112
Iterating global reduction 1 with 7919 rules applied. Total rules applied 18996 place count 8893 transition count 23112
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 19029 place count 8893 transition count 23112
Applied a total of 19029 rules in 7907 ms. Remains 8893 /18391 variables (removed 9498) and now considering 23112/32610 (removed 9498) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7908 ms. Remains : 8893/18391 places, 23112/32610 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 864 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 2) 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 2) seen :0
Interrupted probabilistic random walk after 11126 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11126 steps, saw 5438 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 18:47:51] [INFO ] Flow matrix only has 21547 transitions (discarded 1565 similar events)
// Phase 1: matrix 21547 rows 8893 cols
[2024-05-25 18:47:52] [INFO ] Computed 1701 invariants in 989 ms
[2024-05-25 18:47:53] [INFO ] [Real]Absence check using 65 positive place invariants in 144 ms returned sat
[2024-05-25 18:47:54] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 643 ms returned sat
[2024-05-25 18:48:13] [INFO ] After 18896ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-25 18:48:13] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2024-05-25 18:48:15] [INFO ] After 2126ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 18:48:15] [INFO ] After 23027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 18:48:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 124 ms returned sat
[2024-05-25 18:48:17] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 608 ms returned sat
[2024-05-25 18:48:36] [INFO ] After 18654ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 18:48:38] [INFO ] After 2771ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 18:48:40] [INFO ] After 4500ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-25 18:48:40] [INFO ] After 25094ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 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 1226 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 1226 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 1220 ms. Remains 8893 /8893 variables (removed 0) and now considering 23112/23112 (removed 0) transitions.
[2024-05-25 18:48:43] [INFO ] Flow matrix only has 21547 transitions (discarded 1565 similar events)
[2024-05-25 18:48:43] [INFO ] Invariant cache hit.
[2024-05-25 18:48:43] [INFO ] Implicit Places using invariants in 785 ms returned []
Implicit Place search using SMT only with invariants took 787 ms to find 0 implicit places.
[2024-05-25 18:48:43] [INFO ] Flow matrix only has 21547 transitions (discarded 1565 similar events)
[2024-05-25 18:48:43] [INFO ] Invariant cache hit.
[2024-05-25 18:48:44] [INFO ] Dead Transitions using invariants and state equation in 773 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2789 ms. Remains : 8893/8893 places, 23112/23112 transitions.
Graph (trivial) has 7211 edges and 8893 vertex of which 33 / 8893 are part of one of the 1 SCC in 19 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 73117 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 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 0 with 450 rules applied. Total rules applied 452 place count 8189 transition count 20041
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 447 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 1 with 1344 rules applied. Total rules applied 1796 place count 7740 transition count 19146
Ensure Unique test removed 1 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 447 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 1286 rules applied. Total rules applied 3082 place count 7292 transition count 18308
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 4309 place count 6845 transition count 17528
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 5426 place count 6454 transition count 16802
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 6487 place count 6065 transition count 16130
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 7446 place count 5728 transition count 15508
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 8353 place count 5393 transition count 14936
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 43 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 285 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 814 rules applied. Total rules applied 9167 place count 5106 transition count 14409
Ensure Unique test removed 43 places
Reduce places removed 285 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 767 rules applied. Total rules applied 9934 place count 4821 transition count 13927
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 10616 place count 4579 transition count 13487
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 11254 place count 4339 transition count 13089
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 11814 place count 4139 transition count 12729
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 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 519 rules applied. Total rules applied 12333 place count 3941 transition count 12408
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 12780 place count 3780 transition count 12122
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 13191 place count 3621 transition count 11870
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 13540 place count 3494 transition count 11648
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 13857 place count 3369 transition count 11456
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 14120 place count 3272 transition count 11290
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 14355 place count 3177 transition count 11150
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 14544 place count 3106 transition count 11032
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 14709 place count 3037 transition count 10936
Ensure Unique test removed 2 places
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 22 with 127 rules applied. Total rules applied 14836 place count 2988 transition count 10858
Ensure Unique test removed 16 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 23 with 107 rules applied. Total rules applied 14943 place count 2941 transition count 10798
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 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 78 rules applied. Total rules applied 15021 place count 2910 transition count 10751
Ensure Unique test removed 11 places
Reduce places removed 29 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 63 rules applied. Total rules applied 15084 place count 2881 transition count 10717
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 15126 place count 2863 transition count 10693
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 15156 place count 2847 transition count 10679
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 15172 place count 2839 transition count 10671
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15181 place count 2833 transition count 10668
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15185 place count 2830 transition count 10667
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 528 Pre rules applied. Total rules applied 15185 place count 2830 transition count 10139
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 16768 place count 1775 transition count 10139
Discarding 543 places :
Symmetric choice reduction at 31 with 543 rule applications. Total rules 17311 place count 1232 transition count 9596
Iterating global reduction 31 with 543 rules applied. Total rules applied 17854 place count 1232 transition count 9596
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 1232 transition count 9595
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 17856 place count 1231 transition count 9595
Discarding 974 places :
Symmetric choice reduction at 31 with 974 rule applications. Total rules 18830 place count 257 transition count 1803
Iterating global reduction 31 with 974 rules applied. Total rules applied 19804 place count 257 transition count 1803
Ensure Unique test removed 974 transitions
Reduce isomorphic transitions removed 974 transitions.
Iterating post reduction 31 with 974 rules applied. Total rules applied 20778 place count 257 transition count 829
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 32 with 83 rules applied. Total rules applied 20861 place count 215 transition count 788
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 20869 place count 215 transition count 780
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 33 with 9 rules applied. Total rules applied 20878 place count 215 transition count 771
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 33 with 7 rules applied. Total rules applied 20885 place count 215 transition count 764
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 34 with 8 rules applied. Total rules applied 20893 place count 208 transition count 763
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 35 with 1 rules applied. Total rules applied 20894 place count 207 transition count 763
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 36 with 9 rules applied. Total rules applied 20903 place count 207 transition count 754
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 36 with 9 rules applied. Total rules applied 20912 place count 198 transition count 754
Discarding 15 places :
Symmetric choice reduction at 37 with 15 rule applications. Total rules 20927 place count 183 transition count 634
Ensure Unique test removed 1 places
Iterating global reduction 37 with 16 rules applied. Total rules applied 20943 place count 182 transition count 634
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 37 with 15 rules applied. Total rules applied 20958 place count 182 transition count 619
Partial Free-agglomeration rule applied 264 times.
Drop transitions removed 264 transitions
Iterating global reduction 38 with 264 rules applied. Total rules applied 21222 place count 182 transition count 619
Discarding 15 places :
Symmetric choice reduction at 38 with 15 rule applications. Total rules 21237 place count 167 transition count 499
Ensure Unique test removed 13 places
Iterating global reduction 38 with 28 rules applied. Total rules applied 21265 place count 154 transition count 499
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 38 with 15 rules applied. Total rules applied 21280 place count 154 transition count 484
Discarding 13 places :
Symmetric choice reduction at 39 with 13 rule applications. Total rules 21293 place count 141 transition count 380
Iterating global reduction 39 with 13 rules applied. Total rules applied 21306 place count 141 transition count 380
Discarding 13 places :
Symmetric choice reduction at 39 with 13 rule applications. Total rules 21319 place count 128 transition count 367
Iterating global reduction 39 with 13 rules applied. Total rules applied 21332 place count 128 transition count 367
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 39 with 1 rules applied. Total rules applied 21333 place count 128 transition count 367
Applied a total of 21333 rules in 31908 ms. Remains 128 /8893 variables (removed 8765) and now considering 367/23112 (removed 22745) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 367 rows 128 cols
[2024-05-25 18:49:16] [INFO ] Computed 40 invariants in 8 ms
[2024-05-25 18:49:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 18:49:16] [INFO ] [Real]Absence check using 3 positive and 37 generalized place invariants in 5 ms returned sat
[2024-05-25 18:49:16] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 18:49:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-25 18:49:16] [INFO ] [Nat]Absence check using 3 positive and 37 generalized place invariants in 5 ms returned sat
[2024-05-25 18:49:16] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 18:49:16] [INFO ] After 131ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-05-25 18:49:16] [INFO ] After 201ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 109 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 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 1958 ms. Remains 18391 /18391 variables (removed 0) and now considering 32610/32610 (removed 0) transitions.
[2024-05-25 18:49:19] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2024-05-25 18:49:23] [INFO ] Computed 1701 invariants in 3916 ms
[2024-05-25 18:49:24] [INFO ] Implicit Places using invariants in 5354 ms returned []
Implicit Place search using SMT only with invariants took 5360 ms to find 0 implicit places.
[2024-05-25 18:49:24] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:49:24] [INFO ] Invariant cache hit.
[2024-05-25 18:49:26] [INFO ] Dead Transitions using invariants and state equation in 1452 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8775 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 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 146 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 2) 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 2) 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 2) seen :0
Interrupted probabilistic random walk after 7107 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7107 steps, saw 3490 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 18:49:30] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:49:30] [INFO ] Invariant cache hit.
[2024-05-25 18:49:32] [INFO ] [Real]Absence check using 63 positive place invariants in 170 ms returned sat
[2024-05-25 18:49:33] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1116 ms returned sat
[2024-05-25 18:49:55] [INFO ] After 21162ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:1
[2024-05-25 18:49:55] [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 18:49:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:49:55] [INFO ] After 25172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 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 1579 times.
Iterating global reduction 0 with 1579 rules applied. Total rules applied 1579 place count 18391 transition count 31031
Reduce places removed 1579 places and 0 transitions.
Iterating post reduction 0 with 1579 rules applied. Total rules applied 3158 place count 16812 transition count 31031
Discarding 7919 places :
Symmetric choice reduction at 1 with 7919 rule applications. Total rules 11077 place count 8893 transition count 23112
Iterating global reduction 1 with 7919 rules applied. Total rules applied 18996 place count 8893 transition count 23112
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 19029 place count 8893 transition count 23112
Applied a total of 19029 rules in 8172 ms. Remains 8893 /18391 variables (removed 9498) and now considering 23112/32610 (removed 9498) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8173 ms. Remains : 8893/18391 places, 23112/32610 transitions.
Finished random walk after 8969 steps, including 181 resets, run visited all 2 properties in 779 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 6 factoid took 177 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1525 reset in 2799 ms.
Product exploration explored 100000 steps with 1525 reset in 2926 ms.
Built C files in :
/tmp/ltsmin12303603287701031532
[2024-05-25 18:50:10] [INFO ] Too many transitions (32610) to apply POR reductions. Disabling POR matrices.
[2024-05-25 18:50:10] [INFO ] Built C files in 352ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12303603287701031532
Running compilation step : cd /tmp/ltsmin12303603287701031532;'/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/ltsmin12303603287701031532;'/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/ltsmin12303603287701031532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 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 1991 ms. Remains 18391 /18391 variables (removed 0) and now considering 32610/32610 (removed 0) transitions.
[2024-05-25 18:50:15] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:50:15] [INFO ] Invariant cache hit.
[2024-05-25 18:50:17] [INFO ] Implicit Places using invariants in 1445 ms returned []
Implicit Place search using SMT only with invariants took 1446 ms to find 0 implicit places.
[2024-05-25 18:50:17] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2024-05-25 18:50:17] [INFO ] Invariant cache hit.
[2024-05-25 18:50:18] [INFO ] Dead Transitions using invariants and state equation in 1453 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4892 ms. Remains : 18391/18391 places, 32610/32610 transitions.
Built C files in :
/tmp/ltsmin10162759036446632605
[2024-05-25 18:50:18] [INFO ] Too many transitions (32610) to apply POR reductions. Disabling POR matrices.
[2024-05-25 18:50:19] [INFO ] Built C files in 283ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10162759036446632605
Running compilation step : cd /tmp/ltsmin10162759036446632605;'/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/ltsmin10162759036446632605;'/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/ltsmin10162759036446632605;'/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 18:50:24] [INFO ] Flatten gal took : 842 ms
[2024-05-25 18:50:24] [INFO ] Flatten gal took : 835 ms
[2024-05-25 18:50:25] [INFO ] Time to serialize gal into /tmp/LTL931051421367201181.gal : 201 ms
[2024-05-25 18:50:25] [INFO ] Time to serialize properties into /tmp/LTL8360631396187359881.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/LTL931051421367201181.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8506436970486899994.hoa' '-atoms' '/tmp/LTL8360631396187359881.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/LTL8360631396187359881.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8506436970486899994.hoa
Detected timeout of ITS tools.
[2024-05-25 18:50:41] [INFO ] Flatten gal took : 796 ms
[2024-05-25 18:50:42] [INFO ] Flatten gal took : 1014 ms
[2024-05-25 18:50:42] [INFO ] Time to serialize gal into /tmp/LTL10935054325234601383.gal : 162 ms
[2024-05-25 18:50:42] [INFO ] Time to serialize properties into /tmp/LTL17457559600281556256.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10935054325234601383.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17457559600281556256.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 : !((G(F(("(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)")U((G("(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)"))||("((Node5HasAskedIts...276
Formula 0 simplified : FG(!"(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)" M !"((Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)&&(Node31ThinksNode9ShouldBe...214
Detected timeout of ITS tools.
[2024-05-25 18:50:58] [INFO ] Flatten gal took : 798 ms
[2024-05-25 18:50:58] [INFO ] Applying decomposition
[2024-05-25 18:50:59] [INFO ] Flatten gal took : 830 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/graph16984443734060080586.txt' '-o' '/tmp/graph16984443734060080586.bin' '-w' '/tmp/graph16984443734060080586.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16984443734060080586.bin' '-l' '-1' '-v' '-w' '/tmp/graph16984443734060080586.weights' '-q' '0' '-e' '0.001'
[2024-05-25 18:51:01] [INFO ] Decomposing Gal with order
[2024-05-25 18:51:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 18:51:17] [INFO ] Removed a total of 24660 redundant transitions.
[2024-05-25 18:51:18] [INFO ] Flatten gal took : 8687 ms
[2024-05-25 18:51:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 1183 labels/synchronizations in 1031 ms.
[2024-05-25 18:51:24] [INFO ] Time to serialize gal into /tmp/LTL10984876151382622775.gal : 267 ms
[2024-05-25 18:51:24] [INFO ] Time to serialize properties into /tmp/LTL9965151808857901308.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/LTL10984876151382622775.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9965151808857901308.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gi0.gi0.gu949.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)")U((G("(gi0.gi0.gu949.Node5HasAskedItsLeafSetToLx3ToReplaceNode9...330
Formula 0 simplified : FG(!"(gi0.gi0.gu949.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)" M !"((gi0.gi0.gu949.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)...254
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17716871449762485282
[2024-05-25 18:51:39] [INFO ] Built C files in 277ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17716871449762485282
Running compilation step : cd /tmp/ltsmin17716871449762485282;'/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/ltsmin17716871449762485282;'/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/ltsmin17716871449762485282;'/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-LTLCardinality-08 finished in 289316 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 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 1780 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 18:51:44] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2024-05-25 18:51:49] [INFO ] Computed 1701 invariants in 5166 ms
[2024-05-25 18:51:51] [INFO ] Implicit Places using invariants in 7240 ms returned []
Implicit Place search using SMT only with invariants took 7242 ms to find 0 implicit places.
[2024-05-25 18:51:51] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:51:51] [INFO ] Invariant cache hit.
[2024-05-25 18:51:53] [INFO ] Dead Transitions using invariants and state equation in 2376 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11404 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s26640)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-10 finished in 11797 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 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 1744 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2024-05-25 18:51:55] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:51:55] [INFO ] Invariant cache hit.
[2024-05-25 18:51:58] [INFO ] Implicit Places using invariants in 2106 ms returned []
Implicit Place search using SMT only with invariants took 2107 ms to find 0 implicit places.
[2024-05-25 18:51:58] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2024-05-25 18:51:58] [INFO ] Invariant cache hit.
[2024-05-25 18:52:00] [INFO ] Dead Transitions using invariants and state equation in 2392 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6248 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LEQ s23314 s16427) (GT s13512 s23181))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-13 finished in 6460 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 U (p1||G(p0))))))'
[2024-05-25 18:52:02] [INFO ] Flatten gal took : 1308 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4355846326265568488
[2024-05-25 18:52:02] [INFO ] Too many transitions (41619) to apply POR reductions. Disabling POR matrices.
[2024-05-25 18:52:03] [INFO ] Built C files in 327ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4355846326265568488
Running compilation step : cd /tmp/ltsmin4355846326265568488;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' '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 18:52:03] [INFO ] Applying decomposition
[2024-05-25 18:52:05] [INFO ] Flatten gal took : 1465 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/graph8292107025177554860.txt' '-o' '/tmp/graph8292107025177554860.bin' '-w' '/tmp/graph8292107025177554860.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8292107025177554860.bin' '-l' '-1' '-v' '-w' '/tmp/graph8292107025177554860.weights' '-q' '0' '-e' '0.001'
[2024-05-25 18:52:08] [INFO ] Decomposing Gal with order
[2024-05-25 18:52:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 18:52:40] [INFO ] Removed a total of 29023 redundant transitions.
[2024-05-25 18:52:41] [INFO ] Flatten gal took : 13339 ms
[2024-05-25 18:52:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 393 ms.
[2024-05-25 18:52:46] [INFO ] Time to serialize gal into /tmp/LTLCardinality1105555332531562709.gal : 224 ms
[2024-05-25 18:52:46] [INFO ] Time to serialize properties into /tmp/LTLCardinality6665323574559491663.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/LTLCardinality1105555332531562709.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6665323574559491663.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...297
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gi0.gi3.gu971.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)")U(("((gi0.gi3.gu971.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<...330
Formula 0 simplified : FG(!"(gi0.gi3.gu971.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)" M !"((gi0.gi3.gu971.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)...254
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/ltsmin4355846326265568488;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' '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 720 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4355846326265568488;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' '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 720 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)
Detected timeout of ITS tools.
[2024-05-25 19:15:26] [INFO ] Flatten gal took : 1151 ms
[2024-05-25 19:15:26] [INFO ] Time to serialize gal into /tmp/LTLCardinality5927029091616809961.gal : 163 ms
[2024-05-25 19:15:26] [INFO ] Time to serialize properties into /tmp/LTLCardinality12498870782486914745.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/LTLCardinality5927029091616809961.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12498870782486914745.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...298
Read 1 LTL properties
Checking formula 0 : !((G(F(("(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)")U(("((Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)&&(Node31ThinksNode9Should...276
Formula 0 simplified : FG(!"(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)" M !"((Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)&&(Node31ThinksNode9ShouldBe...214
Detected timeout of ITS tools.
[2024-05-25 19:38:06] [INFO ] Flatten gal took : 1150 ms
[2024-05-25 19:38:07] [INFO ] Input system was already deterministic with 41619 transitions.
[2024-05-25 19:38:07] [INFO ] Transformed 27400 places.
[2024-05-25 19:38:07] [INFO ] Transformed 41619 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-25 19:38:52] [INFO ] Time to serialize gal into /tmp/LTLCardinality9548635777519943278.gal : 168 ms
[2024-05-25 19:38:52] [INFO ] Time to serialize properties into /tmp/LTLCardinality14283981732106888282.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/LTLCardinality9548635777519943278.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14283981732106888282.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F(("(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)")U(("((Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)&&(Node31ThinksNode9Should...276
Formula 0 simplified : FG(!"(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)" M !"((Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)&&(Node31ThinksNode9ShouldBe...214
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8776844 kB
After kill :
MemTotal: 16393216 kB
MemFree: 9091480 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is MultiCrashLeafsetExtension-PT-S32C08, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654372100122"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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