About the Execution of 2023-gold for FamilyReunion-COL-L00200M0020C010P010G005
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12568.871 | 3600000.00 | 3777784.00 | 10234.80 | TFFTTT??TF????FF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r175-smll-171636280300263.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r175-smll-171636280300263
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 7.2K Apr 12 04:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 12 04:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 01:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 12 01:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 11:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 12 11:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 09:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 09:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 146K May 18 16:42 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 FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-00
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-01
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-02
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-03
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-04
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-05
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-06
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-07
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-08
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-09
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-10
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-11
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-12
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-13
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-14
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716604003865
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00200M0020C010P010G005
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-25 02:26:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 02:26:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 02:26:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-25 02:26:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 02:26:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1042 ms
[2024-05-25 02:26:47] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2024-05-25 02:26:47] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 63 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2024-05-25 02:26:48] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 10 ms.
[2024-05-25 02:26:48] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 6 formulas.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 9 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10102 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=246 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 66 rows 99 cols
[2024-05-25 02:26:48] [INFO ] Computed 33 invariants in 26 ms
[2024-05-25 02:26:48] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2024-05-25 02:26:48] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 31 ms returned sat
[2024-05-25 02:26:49] [INFO ] After 308ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6
[2024-05-25 02:26:49] [INFO ] After 446ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 71 ms.
[2024-05-25 02:26:49] [INFO ] After 965ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Finished Parikh walk after 444 steps, including 0 resets, run visited all 6 properties in 22 ms. (steps per millisecond=20 )
Parikh walk visited 6 properties in 22 ms.
[2024-05-25 02:26:49] [INFO ] Flatten gal took : 54 ms
[2024-05-25 02:26:49] [INFO ] Flatten gal took : 21 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 11
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 6
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2024-05-25 02:26:50] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 1043 ms.
[2024-05-25 02:26:50] [INFO ] Unfolded 10 HLPN properties in 11 ms.
Deduced a syphon composed of 201 places in 602 ms
Reduce places removed 237 places and 0 transitions.
Support contains 28542 out of 128732 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128732/128732 places, 110159/110159 transitions.
Reduce places removed 649 places and 0 transitions.
Discarding 21909 places :
Implicit places reduction removed 21909 places
Iterating post reduction 0 with 22558 rules applied. Total rules applied 22558 place count 106174 transition count 110159
Applied a total of 22558 rules in 7853 ms. Remains 106174 /128732 variables (removed 22558) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 106174 cols
[2024-05-25 02:27:54] [INFO ] Computed 8246 invariants in 53833 ms
[2024-05-25 02:28:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:28:08] [INFO ] Implicit Places using invariants in 67402 ms returned []
Implicit Place search using SMT only with invariants took 67404 ms to find 0 implicit places.
[2024-05-25 02:28:08] [INFO ] Invariant cache hit.
[2024-05-25 02:28:21] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:28:21] [INFO ] Dead Transitions using invariants and state equation in 13571 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106174/128732 places, 110159/110159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88846 ms. Remains : 106174/128732 places, 110159/110159 transitions.
Support contains 28542 out of 106174 places after structural reductions.
[2024-05-25 02:28:27] [INFO ] Flatten gal took : 4078 ms
[2024-05-25 02:28:31] [INFO ] Flatten gal took : 3138 ms
[2024-05-25 02:28:38] [INFO ] Input system was already deterministic with 110159 transitions.
Support contains 20100 out of 106174 places (down from 28542) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4387 ms. (steps per millisecond=2 ) properties (out of 19) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=13 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2194 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=23 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2024-05-25 02:28:49] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 02:29:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 02:29:14] [INFO ] After 25051ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10854 out of 106174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106174/106174 places, 110159/110159 transitions.
Graph (complete) has 146529 edges and 106174 vertex of which 105962 are kept as prefixes of interest. Removing 212 places using SCC suffix rule.230 ms
Discarding 212 places :
Also discarding 212 output transitions
Drop transitions removed 212 transitions
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions removed 63315 transitions
Trivial Post-agglo rules discarded 63315 transitions
Performed 63315 trivial Post agglomeration. Transition count delta: 63315
Iterating post reduction 0 with 67536 rules applied. Total rules applied 67537 place count 101741 transition count 46632
Reduce places removed 63315 places and 0 transitions.
Iterating post reduction 1 with 63315 rules applied. Total rules applied 130852 place count 38426 transition count 46632
Performed 1407 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1407 Pre rules applied. Total rules applied 130852 place count 38426 transition count 45225
Deduced a syphon composed of 1407 places in 57 ms
Ensure Unique test removed 402 places
Reduce places removed 1809 places and 0 transitions.
Iterating global reduction 2 with 3216 rules applied. Total rules applied 134068 place count 36617 transition count 45225
Discarding 201 places :
Implicit places reduction removed 201 places
Iterating post reduction 2 with 201 rules applied. Total rules applied 134269 place count 36416 transition count 45225
Performed 5025 Post agglomeration using F-continuation condition.Transition count delta: 5025
Deduced a syphon composed of 5025 places in 31 ms
Reduce places removed 5025 places and 0 transitions.
Iterating global reduction 3 with 10050 rules applied. Total rules applied 144319 place count 31391 transition count 40200
Free-agglomeration rule (complex) applied 6834 times.
Iterating global reduction 3 with 6834 rules applied. Total rules applied 151153 place count 31391 transition count 33366
Ensure Unique test removed 603 places
Reduce places removed 7437 places and 0 transitions.
Iterating post reduction 3 with 7437 rules applied. Total rules applied 158590 place count 23954 transition count 33366
Discarding 30 places :
Symmetric choice reduction at 4 with 30 rule applications. Total rules 158620 place count 23924 transition count 27336
Iterating global reduction 4 with 30 rules applied. Total rules applied 158650 place count 23924 transition count 27336
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 15 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 159052 place count 23723 transition count 27135
Free-agglomeration rule (complex) applied 201 times.
Iterating global reduction 4 with 201 rules applied. Total rules applied 159253 place count 23723 transition count 26934
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 4 with 201 rules applied. Total rules applied 159454 place count 23522 transition count 26934
Applied a total of 159454 rules in 46777 ms. Remains 23522 /106174 variables (removed 82652) and now considering 26934/110159 (removed 83225) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46779 ms. Remains : 23522/106174 places, 26934/110159 transitions.
Finished random walk after 2569 steps, including 0 resets, run visited all 13 properties in 578 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 106174 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 106174 transition count 110159
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 201 out of 106174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106174/106174 places, 110159/110159 transitions.
Graph (complete) has 146529 edges and 106174 vertex of which 102341 are kept as prefixes of interest. Removing 3833 places using SCC suffix rule.263 ms
Discarding 3833 places :
Also discarding 3629 output transitions
Drop transitions removed 3629 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions removed 67536 transitions
Trivial Post-agglo rules discarded 67536 transitions
Performed 67536 trivial Post agglomeration. Transition count delta: 67536
Iterating post reduction 0 with 71757 rules applied. Total rules applied 71758 place count 97919 transition count 38793
Reduce places removed 67536 places and 0 transitions.
Iterating post reduction 1 with 67536 rules applied. Total rules applied 139294 place count 30383 transition count 38793
Performed 5628 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5628 Pre rules applied. Total rules applied 139294 place count 30383 transition count 33165
Deduced a syphon composed of 5628 places in 14 ms
Ensure Unique test removed 2814 places
Reduce places removed 8442 places and 0 transitions.
Iterating global reduction 2 with 14070 rules applied. Total rules applied 153364 place count 21941 transition count 33165
Drop transitions removed 2211 transitions
Trivial Post-agglo rules discarded 2211 transitions
Performed 2211 trivial Post agglomeration. Transition count delta: 2211
Iterating post reduction 2 with 2211 rules applied. Total rules applied 155575 place count 21941 transition count 30954
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 3 with 2211 rules applied. Total rules applied 157786 place count 19730 transition count 30954
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 157786 place count 19730 transition count 30753
Deduced a syphon composed of 201 places in 19 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 158188 place count 19529 transition count 30753
Performed 4623 Post agglomeration using F-continuation condition.Transition count delta: 4623
Deduced a syphon composed of 4623 places in 11 ms
Reduce places removed 4623 places and 0 transitions.
Iterating global reduction 4 with 9246 rules applied. Total rules applied 167434 place count 14906 transition count 26130
Applied a total of 167434 rules in 15996 ms. Remains 14906 /106174 variables (removed 91268) and now considering 26130/110159 (removed 84029) transitions.
// Phase 1: matrix 26130 rows 14906 cols
[2024-05-25 02:30:20] [INFO ] Computed 806 invariants in 986 ms
[2024-05-25 02:30:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:30:22] [INFO ] Implicit Places using invariants in 3364 ms returned []
Implicit Place search using SMT only with invariants took 3366 ms to find 0 implicit places.
[2024-05-25 02:30:22] [INFO ] Invariant cache hit.
[2024-05-25 02:30:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:30:24] [INFO ] Dead Transitions using invariants and state equation in 2196 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14906/106174 places, 26130/110159 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21569 ms. Remains : 14906/106174 places, 26130/110159 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 399 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s4625 1) (LT s4690 1) (LT s4755 1) (LT s4820 1) (LT s4633 1) (LT s4698 1) (LT s4763 1) (LT s4739 1) (LT s4674 1) (LT s4804 1) (LT s4682 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 55 reset in 8049 ms.
Product exploration explored 100000 steps with 55 reset in 7587 ms.
Computed a total of 14906 stabilizing places and 26130 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 14906 transition count 26130
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)...)
Knowledge obtained : [p0, (X p0), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 24 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-00 finished in 83618 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 2211 out of 106174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106174/106174 places, 110159/110159 transitions.
Graph (complete) has 146529 edges and 106174 vertex of which 92481 are kept as prefixes of interest. Removing 13693 places using SCC suffix rule.150 ms
Discarding 13693 places :
Also discarding 14483 output transitions
Drop transitions removed 14483 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions removed 62913 transitions
Trivial Post-agglo rules discarded 62913 transitions
Performed 62913 trivial Post agglomeration. Transition count delta: 62913
Iterating post reduction 0 with 67134 rules applied. Total rules applied 67135 place count 88059 transition count 32562
Reduce places removed 62913 places and 0 transitions.
Iterating post reduction 1 with 62913 rules applied. Total rules applied 130048 place count 25146 transition count 32562
Performed 4824 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4824 Pre rules applied. Total rules applied 130048 place count 25146 transition count 27738
Deduced a syphon composed of 4824 places in 10 ms
Ensure Unique test removed 2211 places
Reduce places removed 7035 places and 0 transitions.
Iterating global reduction 2 with 11859 rules applied. Total rules applied 141907 place count 18111 transition count 27738
Performed 4221 Post agglomeration using F-continuation condition.Transition count delta: 4221
Deduced a syphon composed of 4221 places in 6 ms
Reduce places removed 4221 places and 0 transitions.
Iterating global reduction 2 with 8442 rules applied. Total rules applied 150349 place count 13890 transition count 23517
Applied a total of 150349 rules in 14171 ms. Remains 13890 /106174 variables (removed 92284) and now considering 23517/110159 (removed 86642) transitions.
// Phase 1: matrix 23517 rows 13890 cols
[2024-05-25 02:31:42] [INFO ] Computed 403 invariants in 1575 ms
[2024-05-25 02:31:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:31:44] [INFO ] Implicit Places using invariants in 3536 ms returned []
Implicit Place search using SMT only with invariants took 3538 ms to find 0 implicit places.
[2024-05-25 02:31:44] [INFO ] Invariant cache hit.
[2024-05-25 02:31:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:31:46] [INFO ] Dead Transitions using invariants and state equation in 2045 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13890/106174 places, 23517/110159 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19758 ms. Remains : 13890/106174 places, 23517/110159 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s13450 1) (LT s12670 1) (LT s13011 1) (LT s12410 1) (LT s13271 1) (LT s12231 1) (LT s11971 1) (LT s13710 1) (LT s13190 1) (LT s12751 1) (LT s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 74970 steps with 53 reset in 10001 ms.
Product exploration timeout after 77530 steps with 55 reset in 10001 ms.
Computed a total of 13890 stabilizing places and 23517 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 13890 transition count 23517
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)...)
Knowledge obtained : [p0, (X p0), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 40 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-03 finished in 66027 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(((p1 U X(p2))||X(p3)||p0)))'
Support contains 402 out of 106174 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 106174/106174 places, 110159/110159 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Iterating post reduction 0 with 4221 rules applied. Total rules applied 4221 place count 101953 transition count 110159
Applied a total of 4221 rules in 2353 ms. Remains 101953 /106174 variables (removed 4221) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 101953 cols
[2024-05-25 02:33:00] [INFO ] Computed 4025 invariants in 25046 ms
[2024-05-25 02:33:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:33:12] [INFO ] Implicit Places using invariants in 37140 ms returned []
Implicit Place search using SMT only with invariants took 37141 ms to find 0 implicit places.
[2024-05-25 02:33:12] [INFO ] Invariant cache hit.
[2024-05-25 02:33:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:33:24] [INFO ] Dead Transitions using invariants and state equation in 12526 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 101953/106174 places, 110159/110159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52031 ms. Remains : 101953/106174 places, 110159/110159 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s45239 1) (GEQ s45369 1) (GEQ s45304 1) (GEQ s45247 1) (GEQ s45377 1) (GEQ s45312 1) (GEQ s45353 1) (GEQ s45288 1) (GEQ s45426 1) (GEQ s45231 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 11620 steps with 5810 reset in 10005 ms.
Product exploration timeout after 12120 steps with 6060 reset in 10005 ms.
Computed a total of 101953 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 101953 transition count 110159
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 (NOT p0) p2 (NOT p3)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-05 finished in 98749 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(p1)&&p0)))))'
Support contains 201 out of 106174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106174/106174 places, 110159/110159 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Iterating post reduction 0 with 4221 rules applied. Total rules applied 4221 place count 101953 transition count 110159
Applied a total of 4221 rules in 1941 ms. Remains 101953 /106174 variables (removed 4221) and now considering 110159/110159 (removed 0) transitions.
[2024-05-25 02:34:13] [INFO ] Invariant cache hit.
[2024-05-25 02:34:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:34:25] [INFO ] Implicit Places using invariants in 11622 ms returned []
Implicit Place search using SMT only with invariants took 11624 ms to find 0 implicit places.
[2024-05-25 02:34:25] [INFO ] Invariant cache hit.
[2024-05-25 02:34:37] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:34:37] [INFO ] Dead Transitions using invariants and state equation in 12551 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 101953/106174 places, 110159/110159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26121 ms. Remains : 101953/106174 places, 110159/110159 transitions.
Stuttering acceptance computed with spot in 246 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (LT s63690 1) (LT s63552 1) (LT s63682 1) (LT s63617 1) (LT s63698 1) (LT s63544 1) (LT s63674 1) (LT s63609 1) (LT s63706 1) (LT s63536 1) (LT s6...], 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][false, false, false, false]]
Product exploration timeout after 20960 steps with 5240 reset in 10001 ms.
Product exploration timeout after 22960 steps with 5740 reset in 10005 ms.
Computed a total of 101953 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 101953 transition count 110159
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 p1), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 140 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=11 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 02:35:25] [INFO ] Invariant cache hit.
[2024-05-25 02:35:50] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 201 out of 101953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101953/101953 places, 110159/110159 transitions.
Graph (complete) has 138087 edges and 101953 vertex of which 60099 are kept as prefixes of interest. Removing 41854 places using SCC suffix rule.49 ms
Discarding 41854 places :
Also discarding 46241 output transitions
Drop transitions removed 46241 transitions
Drop transitions removed 54873 transitions
Trivial Post-agglo rules discarded 54873 transitions
Performed 54873 trivial Post agglomeration. Transition count delta: 54873
Iterating post reduction 0 with 54873 rules applied. Total rules applied 54874 place count 60099 transition count 9045
Reduce places removed 54873 places and 0 transitions.
Iterating post reduction 1 with 54873 rules applied. Total rules applied 109747 place count 5226 transition count 9045
Discarding 4020 places :
Symmetric choice reduction at 2 with 4020 rule applications. Total rules 113767 place count 1206 transition count 5025
Iterating global reduction 2 with 4020 rules applied. Total rules applied 117787 place count 1206 transition count 5025
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions removed 402 transitions
Trivial Post-agglo rules discarded 402 transitions
Performed 402 trivial Post agglomeration. Transition count delta: 402
Iterating post reduction 2 with 4623 rules applied. Total rules applied 122410 place count 1005 transition count 603
Reduce places removed 402 places and 0 transitions.
Iterating post reduction 3 with 402 rules applied. Total rules applied 122812 place count 603 transition count 603
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 122812 place count 603 transition count 402
Deduced a syphon composed of 201 places in 1 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 123214 place count 402 transition count 402
Applied a total of 123214 rules in 1100 ms. Remains 402 /101953 variables (removed 101551) and now considering 402/110159 (removed 109757) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1100 ms. Remains : 402/101953 places, 402/110159 transitions.
Incomplete random walk after 10000 steps, including 24 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1532931 steps, run timeout after 3001 ms. (steps per millisecond=510 ) properties seen :{}
Probabilistic random walk after 1532931 steps, saw 271519 distinct states, run finished after 3002 ms. (steps per millisecond=510 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 402 rows 402 cols
[2024-05-25 02:35:55] [INFO ] Computed 0 invariants in 1 ms
[2024-05-25 02:35:55] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 335 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 228 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 201 out of 101953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 101953/101953 places, 110159/110159 transitions.
Applied a total of 0 rules in 1021 ms. Remains 101953 /101953 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 101953 cols
[2024-05-25 02:36:24] [INFO ] Computed 4025 invariants in 26830 ms
[2024-05-25 02:36:37] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:36:37] [INFO ] Implicit Places using invariants in 40142 ms returned []
Implicit Place search using SMT only with invariants took 40144 ms to find 0 implicit places.
[2024-05-25 02:36:37] [INFO ] Invariant cache hit.
[2024-05-25 02:36:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:36:50] [INFO ] Dead Transitions using invariants and state equation in 13233 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54405 ms. Remains : 101953/101953 places, 110159/110159 transitions.
Computed a total of 101953 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 101953 transition count 110159
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 p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Finished random walk after 1564 steps, including 0 resets, run visited all 2 properties in 179 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 198 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 216 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration timeout after 22310 steps with 5577 reset in 10004 ms.
Product exploration timeout after 20580 steps with 5145 reset in 10004 ms.
Built C files in :
/tmp/ltsmin14570462547754601531
[2024-05-25 02:37:41] [INFO ] Built C files in 1709ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14570462547754601531
Running compilation step : cd /tmp/ltsmin14570462547754601531;'/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/ltsmin14570462547754601531;'/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/ltsmin14570462547754601531;'/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 201 out of 101953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 101953/101953 places, 110159/110159 transitions.
Applied a total of 0 rules in 984 ms. Remains 101953 /101953 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
[2024-05-25 02:37:45] [INFO ] Invariant cache hit.
[2024-05-25 02:37:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:37:57] [INFO ] Implicit Places using invariants in 12492 ms returned []
Implicit Place search using SMT only with invariants took 12493 ms to find 0 implicit places.
[2024-05-25 02:37:57] [INFO ] Invariant cache hit.
[2024-05-25 02:38:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:38:10] [INFO ] Dead Transitions using invariants and state equation in 12344 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25828 ms. Remains : 101953/101953 places, 110159/110159 transitions.
Built C files in :
/tmp/ltsmin17092614927003485512
[2024-05-25 02:38:11] [INFO ] Built C files in 1086ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17092614927003485512
Running compilation step : cd /tmp/ltsmin17092614927003485512;'/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/ltsmin17092614927003485512;'/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/ltsmin17092614927003485512;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 02:38:20] [INFO ] Flatten gal took : 2729 ms
[2024-05-25 02:38:22] [INFO ] Flatten gal took : 2567 ms
[2024-05-25 02:38:23] [INFO ] Time to serialize gal into /tmp/LTL17611753541112489454.gal : 700 ms
[2024-05-25 02:38:23] [INFO ] Time to serialize properties into /tmp/LTL7593567576873465806.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/LTL17611753541112489454.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16864876626709767183.hoa' '-atoms' '/tmp/LTL7593567576873465806.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2024-05-25 02:38:43] [INFO ] Flatten gal took : 2602 ms
[2024-05-25 02:38:46] [INFO ] Flatten gal took : 2930 ms
[2024-05-25 02:38:47] [INFO ] Time to serialize gal into /tmp/LTL12939189561946823928.gal : 399 ms
[2024-05-25 02:38:47] [INFO ] Time to serialize properties into /tmp/LTL11603399843535011720.ltl : 5 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/LTL12939189561946823928.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11603399843535011720.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-25 02:39:05] [INFO ] Flatten gal took : 3051 ms
[2024-05-25 02:39:05] [INFO ] Applying decomposition
[2024-05-25 02:39:08] [INFO ] Flatten gal took : 2646 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/graph14343827229037692098.txt' '-o' '/tmp/graph14343827229037692098.bin' '-w' '/tmp/graph14343827229037692098.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14343827229037692098.bin' '-l' '-1' '-v' '-w' '/tmp/graph14343827229037692098.weights' '-q' '0' '-e' '0.001'
[2024-05-25 02:39:19] [INFO ] Decomposing Gal with order
[2024-05-25 02:43:15] [INFO ] Rewriting arrays to variables to allow decomposition.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 3348852 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16048240 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-COL-L00200M0020C010P010G005"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r175-smll-171636280300263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00200M0020C010P010G005.tgz
mv FamilyReunion-COL-L00200M0020C010P010G005 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;