fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r461-smll-171701123200257
Last Updated
July 7, 2024

About the Execution of 2023-gold for ViralEpidemic-PT-S16D2C4A03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 2925972.00 0.00 0.00 FFTFFTFFTFFFFF?T normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r461-smll-171701123200257.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ViralEpidemic-PT-S16D2C4A03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r461-smll-171701123200257
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 54M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.2K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 19:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 12 07:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 06:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 12 06:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 54M 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 ViralEpidemic-PT-S16D2C4A03-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717233845429

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=ViralEpidemic-PT-S16D2C4A03
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-01 09:24:08] [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]
[2024-06-01 09:24:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 09:24:11] [INFO ] Load time of PNML (sax parser for PT used): 2641 ms
[2024-06-01 09:24:11] [INFO ] Transformed 78643 places.
[2024-06-01 09:24:12] [INFO ] Transformed 144177 transitions.
[2024-06-01 09:24:12] [INFO ] Parsed PT model containing 78643 places and 144177 transitions and 353889 arcs in 3164 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 132 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 78643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78643/78643 places, 144177/144177 transitions.
Discarding 4066 places :
Symmetric choice reduction at 0 with 4066 rule applications. Total rules 4066 place count 74577 transition count 79121
Iterating global reduction 0 with 4066 rules applied. Total rules applied 8132 place count 74577 transition count 79121
Discarding 4021 places :
Symmetric choice reduction at 0 with 4021 rule applications. Total rules 12153 place count 70556 transition count 71079
Iterating global reduction 0 with 4021 rules applied. Total rules applied 16174 place count 70556 transition count 71079
Applied a total of 16174 rules in 85610 ms. Remains 70556 /78643 variables (removed 8087) and now considering 71079/144177 (removed 73098) transitions.
// Phase 1: matrix 71079 rows 70556 cols
[2024-06-01 09:25:46] [INFO ] Invariants computation overflowed in 7490 ms
[2024-06-01 09:25:55] [INFO ] Implicit Places using invariants in 17023 ms returned []
Implicit Place search using SMT only with invariants took 17077 ms to find 0 implicit places.
// Phase 1: matrix 71079 rows 70556 cols
[2024-06-01 09:26:02] [INFO ] Invariants computation overflowed in 7109 ms
[2024-06-01 09:26:11] [INFO ] Dead Transitions using invariants and state equation in 15881 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70556/78643 places, 71079/144177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118598 ms. Remains : 70556/78643 places, 71079/144177 transitions.
Support contains 61 out of 70556 places after structural reductions.
[2024-06-01 09:26:15] [INFO ] Flatten gal took : 2965 ms
[2024-06-01 09:26:18] [INFO ] Flatten gal took : 2819 ms
[2024-06-01 09:26:23] [INFO ] Input system was already deterministic with 71079 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6595 ms. (steps per millisecond=1 ) properties (out of 35) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
// Phase 1: matrix 71079 rows 70556 cols
[2024-06-01 09:26:41] [INFO ] Invariants computation overflowed in 7900 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-06-01 09:27:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-01 09:27:07] [INFO ] After 25494ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 27 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 45 out of 70556 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Graph (complete) has 65883 edges and 70556 vertex of which 211 are kept as prefixes of interest. Removing 70345 places using SCC suffix rule.108 ms
Discarding 70345 places :
Also discarding 70204 output transitions
Drop transitions removed 70204 transitions
Drop transitions removed 708 transitions
Reduce isomorphic transitions removed 708 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 0 with 716 rules applied. Total rules applied 717 place count 211 transition count 159
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 725 place count 203 transition count 159
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 725 place count 203 transition count 124
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 795 place count 168 transition count 124
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 811 place count 152 transition count 108
Iterating global reduction 2 with 16 rules applied. Total rules applied 827 place count 152 transition count 108
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 867 place count 132 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 868 place count 131 transition count 87
Ensure Unique test removed 4 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 872 place count 127 transition count 87
Applied a total of 872 rules in 482 ms. Remains 127 /70556 variables (removed 70429) and now considering 87/71079 (removed 70992) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 482 ms. Remains : 127/70556 places, 87/71079 transitions.
Incomplete random walk after 10000 steps, including 99 resets, run finished after 492 ms. (steps per millisecond=20 ) properties (out of 27) seen :16
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 87 rows 127 cols
[2024-06-01 09:27:08] [INFO ] Computed 40 invariants in 4 ms
[2024-06-01 09:27:08] [INFO ] [Real]Absence check using 0 positive and 40 generalized place invariants in 24 ms returned sat
[2024-06-01 09:27:08] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:1
[2024-06-01 09:27:08] [INFO ] [Nat]Absence check using 0 positive and 40 generalized place invariants in 16 ms returned sat
[2024-06-01 09:27:09] [INFO ] After 185ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 11 atomic propositions for a total of 14 simplifications.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 70556 stabilizing places and 71079 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70556 transition count 71079
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 70556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Graph (complete) has 65883 edges and 70556 vertex of which 98 are kept as prefixes of interest. Removing 70458 places using SCC suffix rule.86 ms
Discarding 70458 places :
Also discarding 70893 output transitions
Drop transitions removed 70893 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 97 transition count 164
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 96 place count 23 transition count 32
Iterating global reduction 1 with 74 rules applied. Total rules applied 170 place count 23 transition count 32
Applied a total of 170 rules in 236 ms. Remains 23 /70556 variables (removed 70533) and now considering 32/71079 (removed 71047) transitions.
// Phase 1: matrix 32 rows 23 cols
[2024-06-01 09:27:10] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 09:27:10] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-01 09:27:10] [INFO ] Invariant cache hit.
[2024-06-01 09:27:10] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-06-01 09:27:10] [INFO ] Redundant transitions in 23 ms returned [3, 9, 25, 30]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
// Phase 1: matrix 28 rows 23 cols
[2024-06-01 09:27:10] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:27:10] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/70556 places, 28/71079 transitions.
Graph (complete) has 13 edges and 23 vertex of which 19 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Applied a total of 1 rules in 4 ms. Remains 19 /23 variables (removed 4) and now considering 24/28 (removed 4) transitions.
// Phase 1: matrix 24 rows 19 cols
[2024-06-01 09:27:10] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:27:10] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 09:27:10] [INFO ] Invariant cache hit.
[2024-06-01 09:27:10] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/70556 places, 24/71079 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 528 ms. Remains : 19/70556 places, 24/71079 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 270 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s17 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 79 steps with 2 reset in 4 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01 finished in 934 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&&X(p1)))||X(p2)))'
Support contains 5 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 32763 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:27:48] [INFO ] Invariants computation overflowed in 4476 ms
[2024-06-01 09:27:56] [INFO ] Implicit Places using invariants in 12976 ms returned []
Implicit Place search using SMT only with invariants took 12980 ms to find 0 implicit places.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:28:00] [INFO ] Invariants computation overflowed in 3777 ms
[2024-06-01 09:28:08] [INFO ] Dead Transitions using invariants and state equation in 12451 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70553/70556 places, 71073/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58201 ms. Remains : 70553/70556 places, 71073/71079 transitions.
Stuttering acceptance computed with spot in 403 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=p0, acceptance={0} source=4 dest: 1}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(LEQ 1 s26121), p2:(OR (AND (GT s51143 s46936) (GT s17672 s41458)) (GT s51143 s46936)), p1:(LEQ s51143 s46936)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 13900 steps with 6950 reset in 10003 ms.
Product exploration timeout after 13700 steps with 6850 reset in 10004 ms.
Computed a total of 70553 stabilizing places and 71073 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70553 transition count 71073
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Could not satisfy deadlock states : solver returned unknown
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 30 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02 finished in 100202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 33467 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:29:28] [INFO ] Invariants computation overflowed in 3867 ms
[2024-06-01 09:29:37] [INFO ] Implicit Places using invariants in 12889 ms returned []
Implicit Place search using SMT only with invariants took 12891 ms to find 0 implicit places.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:29:41] [INFO ] Invariants computation overflowed in 4398 ms
[2024-06-01 09:29:51] [INFO ] Dead Transitions using invariants and state equation in 14045 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70553/70556 places, 71073/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60413 ms. Remains : 70553/70556 places, 71073/71079 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (LEQ s33681 s27567) (LEQ s7110 s13342))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3424 steps with 0 reset in 2012 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03 finished in 62776 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 39320 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:30:36] [INFO ] Invariants computation overflowed in 3761 ms
[2024-06-01 09:30:45] [INFO ] Implicit Places using invariants in 12644 ms returned []
Implicit Place search using SMT only with invariants took 12650 ms to find 0 implicit places.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:30:50] [INFO ] Invariants computation overflowed in 4529 ms
[2024-06-01 09:30:59] [INFO ] Dead Transitions using invariants and state equation in 13307 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70553/70556 places, 71073/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65297 ms. Remains : 70553/70556 places, 71073/71079 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s12978 s33488)], 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 7879 steps with 0 reset in 3712 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-04 finished in 69315 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((((X(p0) U (p1 U p2)) U p3)&&F(p4))))))'
Support contains 9 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 70555 transition count 71077
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 70555 transition count 71077
Applied a total of 2 rules in 45920 ms. Remains 70555 /70556 variables (removed 1) and now considering 71077/71079 (removed 2) transitions.
// Phase 1: matrix 71077 rows 70555 cols
[2024-06-01 09:31:57] [INFO ] Invariants computation overflowed in 8140 ms
[2024-06-01 09:32:06] [INFO ] Implicit Places using invariants in 17169 ms returned []
Implicit Place search using SMT only with invariants took 17174 ms to find 0 implicit places.
// Phase 1: matrix 71077 rows 70555 cols
[2024-06-01 09:32:14] [INFO ] Invariants computation overflowed in 8130 ms
[2024-06-01 09:32:23] [INFO ] Dead Transitions using invariants and state equation in 17058 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70555/70556 places, 71077/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80171 ms. Remains : 70555/70556 places, 71077/71079 transitions.
Stuttering acceptance computed with spot in 724 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p4)) (AND (NOT p2) (NOT p4))), (OR (NOT p3) (AND (NOT p0) (NOT p4)) (AND (NOT p2) (NOT p4))), (OR (NOT p4) (NOT p3)), (OR (NOT p4) (NOT p3)), (AND (NOT p2) (NOT p4)), (AND (NOT p2) (NOT p4)), (OR (NOT p3) (AND (NOT p2) (NOT p4))), (NOT p4), (OR (NOT p3) (NOT p4)), (OR (NOT p3) (AND (NOT p2) (NOT p4)))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=0 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p4) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p4) p0), acceptance={0} source=1 dest: 5}, { cond=(AND (NOT p4) (NOT p0)), acceptance={0} source=1 dest: 8}], [{ cond=(OR (AND (NOT p3) p2 p4) (AND (NOT p3) p2 p0)), acceptance={0} source=2 dest: 0}, { cond=(AND p3 (NOT p2) (NOT p1) (NOT p4) p0), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p3) (NOT p2) (NOT p1) p4) (AND (NOT p3) (NOT p2) (NOT p1) p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p3 (NOT p2) p1 (NOT p4) p0), acceptance={0} source=2 dest: 5}, { cond=(AND p3 (NOT p4) (NOT p0)), acceptance={0} source=2 dest: 8}, { cond=(AND (NOT p3) (NOT p4) (NOT p0)), acceptance={0} source=2 dest: 9}, { cond=(OR (AND (NOT p3) (NOT p2) p1 p4) (AND (NOT p3) (NOT p2) p1 p0)), acceptance={0} source=2 dest: 10}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p4) p0), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p4) p0), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p2) p1 (NOT p4) (NOT p0)), acceptance={0} source=5 dest: 6}, { cond=(AND (NOT p2) (NOT p1) (NOT p4) (NOT p0)), acceptance={0} source=5 dest: 8}], [{ cond=(AND (NOT p2) p1 (NOT p4)), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p2) (NOT p1) (NOT p4)), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=7 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) p4), acceptance={0} source=7 dest: 2}, { cond=(AND p3 (NOT p2) p1 (NOT p4)), acceptance={0} source=7 dest: 6}, { cond=(AND (NOT p3) (NOT p2) p1 (NOT p4)), acceptance={0} source=7 dest: 7}, { cond=(AND p3 (NOT p2) (NOT p1) (NOT p4)), acceptance={0} source=7 dest: 8}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p4)), acceptance={0} source=7 dest: 9}, { cond=(AND (NOT p3) (NOT p2) p1 p4), acceptance={0} source=7 dest: 10}], [{ cond=(NOT p4), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p3) p2 p4), acceptance={0} source=9 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) p4), acceptance={0} source=9 dest: 2}, { cond=(AND p3 (NOT p4)), acceptance={0} source=9 dest: 8}, { cond=(AND (NOT p3) (NOT p4)), acceptance={0} source=9 dest: 9}, { cond=(AND (NOT p3) (NOT p2) p1 p4), acceptance={0} source=9 dest: 10}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=10 dest: 0}, { cond=(AND p3 (NOT p2) (NOT p1) (NOT p4) p0), acceptance={0} source=10 dest: 1}, { cond=(OR (AND (NOT p3) (NOT p2) (NOT p1) p4) (AND (NOT p3) (NOT p2) (NOT p1) p0)), acceptance={0} source=10 dest: 2}, { cond=(AND p3 (NOT p2) p1 (NOT p4) p0), acceptance={0} source=10 dest: 5}, { cond=(AND p3 (NOT p2) p1 (NOT p4) (NOT p0)), acceptance={0} source=10 dest: 6}, { cond=(AND (NOT p3) (NOT p2) p1 (NOT p4) (NOT p0)), acceptance={0} source=10 dest: 7}, { cond=(AND p3 (NOT p2) (NOT p1) (NOT p4) (NOT p0)), acceptance={0} source=10 dest: 8}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p4) (NOT p0)), acceptance={0} source=10 dest: 9}, { cond=(OR (AND (NOT p3) (NOT p2) p1 p4) (AND (NOT p3) (NOT p2) p1 p0)), acceptance={0} source=10 dest: 10}]], initial=3, aps=[p3:(LEQ s62210 s27231), p2:(LEQ s13909 s65069), p1:(LEQ 1 s63975), p4:(LEQ s1627 s34941), p0:(GT s45005 s51301)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration timeout after 19920 steps with 6640 reset in 10009 ms.
Product exploration timeout after 18810 steps with 6270 reset in 10001 ms.
Computed a total of 70555 stabilizing places and 71077 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70555 transition count 71077
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Could not satisfy deadlock states : solver returned unknown
Knowledge obtained : [(AND p3 p2 (NOT p1) p4 (NOT p0)), (X (X (NOT (AND (NOT p3) (NOT p2) p1 p4)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) p4)))), (X (X (NOT (AND (NOT p3) p2 p4)))), (X (X (NOT (AND (NOT p3) (NOT p4))))), (X (X (NOT (AND p3 (NOT p4))))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p4) (G (NOT p4)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 9932 ms. Reduced automaton from 11 states, 43 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-05 finished in 132585 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 33316 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:33:52] [INFO ] Invariants computation overflowed in 3562 ms
[2024-06-01 09:34:00] [INFO ] Implicit Places using invariants in 12002 ms returned []
Implicit Place search using SMT only with invariants took 12010 ms to find 0 implicit places.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:34:05] [INFO ] Invariants computation overflowed in 4343 ms
[2024-06-01 09:34:14] [INFO ] Dead Transitions using invariants and state equation in 13596 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70553/70556 places, 71073/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58930 ms. Remains : 70553/70556 places, 71073/71079 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s5569 s4297)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6281 steps with 0 reset in 3889 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-06 finished in 63064 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(G(p1)))))'
Support contains 4 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 39991 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:35:03] [INFO ] Invariants computation overflowed in 4440 ms
[2024-06-01 09:35:12] [INFO ] Implicit Places using invariants in 13653 ms returned []
Implicit Place search using SMT only with invariants took 13658 ms to find 0 implicit places.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:35:16] [INFO ] Invariants computation overflowed in 4382 ms
[2024-06-01 09:35:24] [INFO ] Dead Transitions using invariants and state equation in 12551 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70553/70556 places, 71073/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66212 ms. Remains : 70553/70556 places, 71073/71079 transitions.
Stuttering acceptance computed with spot in 422 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) p1)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 1}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 3}, { cond=(AND p0 p1), acceptance={} source=6 dest: 6}]], initial=5, aps=[p0:(LEQ s23619 s45862), p1:(LEQ s14975 s1386)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11830 steps with 1857 reset in 5473 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-07 finished in 72268 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((p0||G(p1))) U p2)))'
Support contains 6 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 37034 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:36:11] [INFO ] Invariants computation overflowed in 3624 ms
[2024-06-01 09:36:20] [INFO ] Implicit Places using invariants in 12284 ms returned []
Implicit Place search using SMT only with invariants took 12299 ms to find 0 implicit places.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:36:24] [INFO ] Invariants computation overflowed in 3704 ms
[2024-06-01 09:36:32] [INFO ] Dead Transitions using invariants and state equation in 11806 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70553/70556 places, 71073/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61169 ms. Remains : 70553/70556 places, 71073/71079 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ s65829 s50674), p0:(GT s10440 s56796), p1:(GT s3271 s39182)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 14060 steps with 7030 reset in 10003 ms.
Product exploration timeout after 14220 steps with 7110 reset in 10002 ms.
Computed a total of 70553 stabilizing places and 71073 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70553 transition count 71073
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Could not satisfy deadlock states : solver returned unknown
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 29 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-08 finished in 103007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p1 U p2)))))'
Support contains 5 out of 70556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Graph (complete) has 65883 edges and 70556 vertex of which 184 are kept as prefixes of interest. Removing 70372 places using SCC suffix rule.44 ms
Discarding 70372 places :
Also discarding 70749 output transitions
Drop transitions removed 70749 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 183 transition count 283
Discarding 135 places :
Symmetric choice reduction at 1 with 135 rule applications. Total rules 182 place count 48 transition count 69
Iterating global reduction 1 with 135 rules applied. Total rules applied 317 place count 48 transition count 69
Applied a total of 317 rules in 134 ms. Remains 48 /70556 variables (removed 70508) and now considering 69/71079 (removed 71010) transitions.
// Phase 1: matrix 69 rows 48 cols
[2024-06-01 09:37:14] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:37:14] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 09:37:14] [INFO ] Invariant cache hit.
[2024-06-01 09:37:14] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2024-06-01 09:37:14] [INFO ] Redundant transitions in 26 ms returned [4, 14, 18, 25, 28, 42, 44, 53, 64, 66]
Found 10 redundant transitions using SMT.
Drop transitions removed 10 transitions
Redundant transitions reduction (with SMT) removed 10 transitions.
// Phase 1: matrix 59 rows 48 cols
[2024-06-01 09:37:14] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:37:14] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/70556 places, 59/71079 transitions.
Graph (complete) has 29 edges and 48 vertex of which 38 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Applied a total of 1 rules in 3 ms. Remains 38 /48 variables (removed 10) and now considering 49/59 (removed 10) transitions.
// Phase 1: matrix 49 rows 38 cols
[2024-06-01 09:37:14] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:37:14] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 09:37:14] [INFO ] Invariant cache hit.
[2024-06-01 09:37:14] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/70556 places, 49/71079 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 461 ms. Remains : 38/70556 places, 49/71079 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p0) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(LEQ s15 s37), p0:(GT 1 s21), p1:(LEQ s7 s29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3036 steps with 50 reset in 26 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-10 finished in 637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 70556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Graph (complete) has 65883 edges and 70556 vertex of which 88 are kept as prefixes of interest. Removing 70468 places using SCC suffix rule.51 ms
Discarding 70468 places :
Also discarding 70918 output transitions
Drop transitions removed 70918 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 87 transition count 133
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 92 place count 23 transition count 32
Iterating global reduction 1 with 64 rules applied. Total rules applied 156 place count 23 transition count 32
Applied a total of 156 rules in 132 ms. Remains 23 /70556 variables (removed 70533) and now considering 32/71079 (removed 71047) transitions.
// Phase 1: matrix 32 rows 23 cols
[2024-06-01 09:37:14] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:37:14] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 09:37:14] [INFO ] Invariant cache hit.
[2024-06-01 09:37:14] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-06-01 09:37:14] [INFO ] Redundant transitions in 15 ms returned [4, 8, 23, 28, 31]
Found 5 redundant transitions using SMT.
Drop transitions removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
// Phase 1: matrix 27 rows 23 cols
[2024-06-01 09:37:14] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:37:14] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/70556 places, 27/71079 transitions.
Graph (complete) has 13 edges and 23 vertex of which 18 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Applied a total of 1 rules in 1 ms. Remains 18 /23 variables (removed 5) and now considering 22/27 (removed 5) transitions.
// Phase 1: matrix 22 rows 18 cols
[2024-06-01 09:37:14] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:37:14] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 09:37:14] [INFO ] Invariant cache hit.
[2024-06-01 09:37:14] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/70556 places, 22/71079 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 303 ms. Remains : 18/70556 places, 22/71079 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s17 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 13307 steps with 382 reset in 17 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-12 finished in 411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(p0)))))'
Support contains 2 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 45238 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:38:04] [INFO ] Invariants computation overflowed in 3892 ms
[2024-06-01 09:38:13] [INFO ] Implicit Places using invariants in 13442 ms returned []
Implicit Place search using SMT only with invariants took 13447 ms to find 0 implicit places.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:38:17] [INFO ] Invariants computation overflowed in 3937 ms
[2024-06-01 09:38:25] [INFO ] Dead Transitions using invariants and state equation in 12200 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70553/70556 places, 71073/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70891 ms. Remains : 70553/70556 places, 71073/71079 transitions.
Stuttering acceptance computed with spot in 226 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=5, aps=[p0:(LEQ s38985 s50665)], 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, null, null][false, false, false, false, false, false]]
Product exploration timeout after 26830 steps with 5366 reset in 10002 ms.
Product exploration timeout after 26740 steps with 5348 reset in 10004 ms.
Computed a total of 70553 stabilizing places and 71073 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70553 transition count 71073
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Could not satisfy deadlock states : solver returned unknown
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5418 ms. (steps per millisecond=1 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 77309 steps, run timeout after 18027 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 77309 steps, saw 76544 distinct states, run finished after 18030 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:39:36] [INFO ] Invariants computation overflowed in 3931 ms
[2024-06-01 09:39:58] [INFO ] After 21157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.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)
[2024-06-01 09:40:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-01 09:40:23] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 70553 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70553/70553 places, 71073/71073 transitions.
Graph (complete) has 65881 edges and 70553 vertex of which 11 are kept as prefixes of interest. Removing 70542 places using SCC suffix rule.24 ms
Discarding 70542 places :
Also discarding 71042 output transitions
Drop transitions removed 71042 transitions
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 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 25 rules applied. Total rules applied 26 place count 11 transition count 6
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 29 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 29 place count 8 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 6 transition count 4
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 5 transition count 3
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 4 transition count 3
Applied a total of 35 rules in 104 ms. Remains 4 /70553 variables (removed 70549) and now considering 3/71073 (removed 71070) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 4/70553 places, 3/71073 transitions.
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 216 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 70553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70553/70553 places, 71073/71073 transitions.
Applied a total of 0 rules in 21632 ms. Remains 70553 /70553 variables (removed 0) and now considering 71073/71073 (removed 0) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:40:49] [INFO ] Invariants computation overflowed in 4070 ms
[2024-06-01 09:40:58] [INFO ] Implicit Places using invariants in 12949 ms returned []
Implicit Place search using SMT only with invariants took 12954 ms to find 0 implicit places.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:41:02] [INFO ] Invariants computation overflowed in 3568 ms
[2024-06-01 09:41:11] [INFO ] Dead Transitions using invariants and state equation in 12946 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47542 ms. Remains : 70553/70553 places, 71073/71073 transitions.
Computed a total of 70553 stabilizing places and 71073 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70553 transition count 71073
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Could not satisfy deadlock states : solver returned unknown
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 328 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5982 ms. (steps per millisecond=1 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 79717 steps, run timeout after 18004 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 79717 steps, saw 78933 distinct states, run finished after 18004 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:42:02] [INFO ] Invariants computation overflowed in 3951 ms
[2024-06-01 09:42:23] [INFO ] After 20919ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-06-01 09:42:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-01 09:42:48] [INFO ] After 25330ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 70553 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70553/70553 places, 71073/71073 transitions.
Graph (complete) has 65881 edges and 70553 vertex of which 11 are kept as prefixes of interest. Removing 70542 places using SCC suffix rule.27 ms
Discarding 70542 places :
Also discarding 71042 output transitions
Drop transitions removed 71042 transitions
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 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 25 rules applied. Total rules applied 26 place count 11 transition count 6
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 29 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 29 place count 8 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 6 transition count 4
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 5 transition count 3
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 4 transition count 3
Applied a total of 35 rules in 113 ms. Remains 4 /70553 variables (removed 70549) and now considering 3/71073 (removed 71070) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 4/70553 places, 3/71073 transitions.
Finished random walk after 10 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Product exploration timeout after 26420 steps with 5284 reset in 10001 ms.
Product exploration timeout after 25630 steps with 5126 reset in 10004 ms.
Applying partial POR strategy [true, false, false, false, true, false]
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 70553 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70553/70553 places, 71073/71073 transitions.
Graph (complete) has 65881 edges and 70553 vertex of which 67 are kept as prefixes of interest. Removing 70486 places using SCC suffix rule.68 ms
Discarding 70486 places :
Also discarding 70933 output transitions
Drop transitions removed 70933 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 67 transition count 106
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 80 place count 22 transition count 30
Iterating global reduction 1 with 45 rules applied. Total rules applied 125 place count 22 transition count 30
Applied a total of 125 rules in 211 ms. Remains 22 /70553 variables (removed 70531) and now considering 30/71073 (removed 71043) transitions.
[2024-06-01 09:43:10] [INFO ] Redundant transitions in 23 ms returned [14, 25, 27, 29]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
// Phase 1: matrix 26 rows 22 cols
[2024-06-01 09:43:10] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:43:10] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/70553 places, 26/71073 transitions.
Graph (complete) has 13 edges and 22 vertex of which 18 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Applied a total of 1 rules in 2 ms. Remains 18 /22 variables (removed 4) and now considering 22/26 (removed 4) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/70553 places, 22/71073 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 294 ms. Remains : 18/70553 places, 22/71073 transitions.
Built C files in :
/tmp/ltsmin13421049808694138334
[2024-06-01 09:43:12] [INFO ] Built C files in 1431ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13421049808694138334
Running compilation step : cd /tmp/ltsmin13421049808694138334;'/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/ltsmin13421049808694138334;'/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/ltsmin13421049808694138334;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 70553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70553/70553 places, 71073/71073 transitions.
Applied a total of 0 rules in 17460 ms. Remains 70553 /70553 variables (removed 0) and now considering 71073/71073 (removed 0) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:43:36] [INFO ] Invariants computation overflowed in 3836 ms
[2024-06-01 09:43:45] [INFO ] Implicit Places using invariants in 12982 ms returned []
Implicit Place search using SMT only with invariants took 12988 ms to find 0 implicit places.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 09:43:50] [INFO ] Invariants computation overflowed in 4361 ms
[2024-06-01 09:43:59] [INFO ] Dead Transitions using invariants and state equation in 13544 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43999 ms. Remains : 70553/70553 places, 71073/71073 transitions.
Built C files in :
/tmp/ltsmin15651549128377799666
[2024-06-01 09:44:00] [INFO ] Built C files in 895ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15651549128377799666
Running compilation step : cd /tmp/ltsmin15651549128377799666;'/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/ltsmin15651549128377799666;'/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/ltsmin15651549128377799666;'/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)
[2024-06-01 09:44:07] [INFO ] Flatten gal took : 2550 ms
[2024-06-01 09:44:10] [INFO ] Flatten gal took : 2579 ms
[2024-06-01 09:44:11] [INFO ] Time to serialize gal into /tmp/LTL2212840492793477954.gal : 455 ms
[2024-06-01 09:44:11] [INFO ] Time to serialize properties into /tmp/LTL7984842013822199344.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/LTL2212840492793477954.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8277524900961662160.hoa' '-atoms' '/tmp/LTL7984842013822199344.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Detected timeout of ITS tools.
[2024-06-01 09:44:30] [INFO ] Flatten gal took : 2480 ms
[2024-06-01 09:44:32] [INFO ] Flatten gal took : 2288 ms
[2024-06-01 09:44:32] [INFO ] Time to serialize gal into /tmp/LTL15913689608279086651.gal : 312 ms
[2024-06-01 09:44:32] [INFO ] Time to serialize properties into /tmp/LTL10158263981748389216.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15913689608279086651.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10158263981748389216.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-06-01 09:44:50] [INFO ] Flatten gal took : 2463 ms
[2024-06-01 09:44:50] [INFO ] Applying decomposition
[2024-06-01 09:44:53] [INFO ] Flatten gal took : 2477 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/graph3894111617074555529.txt' '-o' '/tmp/graph3894111617074555529.bin' '-w' '/tmp/graph3894111617074555529.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3894111617074555529.bin' '-l' '-1' '-v' '-w' '/tmp/graph3894111617074555529.weights' '-q' '0' '-e' '0.001'
[2024-06-01 09:44:59] [INFO ] Decomposing Gal with order
[2024-06-01 09:45:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-01 10:01:54] [INFO ] Removed a total of 62872 redundant transitions.
[2024-06-01 10:01:55] [INFO ] Flatten gal took : 5037 ms
[2024-06-01 10:03:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 150427 labels/synchronizations in 95166 ms.
[2024-06-01 10:03:43] [INFO ] Time to serialize gal into /tmp/LTL16621414117703791365.gal : 467 ms
[2024-06-01 10:03:43] [INFO ] Time to serialize properties into /tmp/LTL2553168682925464341.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/LTL16621414117703791365.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2553168682925464341.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3355050420690737474
[2024-06-01 10:03:58] [INFO ] Built C files in 654ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3355050420690737474
Running compilation step : cd /tmp/ltsmin3355050420690737474;'/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/ltsmin3355050420690737474;'/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/ltsmin3355050420690737474;'/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 ViralEpidemic-PT-S16D2C4A03-LTLCardinality-14 finished in 1606902 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(p0)))))'
[2024-06-01 10:04:05] [INFO ] Flatten gal took : 2910 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12488258910448477520
[2024-06-01 10:04:07] [INFO ] Too many transitions (71079) to apply POR reductions. Disabling POR matrices.
[2024-06-01 10:04:08] [INFO ] Built C files in 1108ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12488258910448477520
Running compilation step : cd /tmp/ltsmin12488258910448477520;'/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'
[2024-06-01 10:04:08] [INFO ] Applying decomposition
[2024-06-01 10:04:11] [INFO ] Flatten gal took : 2813 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/graph5009346121596337958.txt' '-o' '/tmp/graph5009346121596337958.bin' '-w' '/tmp/graph5009346121596337958.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5009346121596337958.bin' '-l' '-1' '-v' '-w' '/tmp/graph5009346121596337958.weights' '-q' '0' '-e' '0.001'
[2024-06-01 10:04:17] [INFO ] Decomposing Gal with order
[2024-06-01 10:06:00] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_STOP 1717236771401

--------------------
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="ViralEpidemic-PT-S16D2C4A03"
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 ViralEpidemic-PT-S16D2C4A03, 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 r461-smll-171701123200257"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A03.tgz
mv ViralEpidemic-PT-S16D2C4A03 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 ;