fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r165-tall-167838850300330
Last Updated
May 14, 2023

About the Execution of ITS-Tools for FamilyReunion-COL-L00200M0020C010P010G005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15923.415 3600000.00 3820679.00 20924.30 T??F??????F?F??? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850300330.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850300330
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.8K Feb 26 17:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 15:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 21:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 21:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 20:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 20:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 146K Mar 5 18:22 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-CTLFireability-00
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-01
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-02
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-03
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-04
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-05
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-06
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-07
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-08
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-09
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-10
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-11
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-12
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-13
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-14
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679465335516

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=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00200M0020C010P010G005
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202303021504
[2023-03-22 06:08:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 06:08:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 06:08:57] [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.
[2023-03-22 06:08:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 06:08:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 628 ms
[2023-03-22 06:08:57] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2023-03-22 06:08:57] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 44 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
[2023-03-22 06:08:57] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 7 ms.
[2023-03-22 06:08:57] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
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).
AF dead knowledge conclusive for 9 formulas.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 12 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).
AF dead knowledge conclusive for 1 formulas.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10102 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=171 ) properties (out of 48) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 36) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 35) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Running SMT prover for 33 properties.
// Phase 1: matrix 66 rows 99 cols
[2023-03-22 06:08:58] [INFO ] Computed 33 place invariants in 6 ms
[2023-03-22 06:08:59] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-22 06:08:59] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 21 ms returned sat
[2023-03-22 06:08:59] [INFO ] After 138ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5 real:28
[2023-03-22 06:08:59] [INFO ] After 196ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:33
[2023-03-22 06:08:59] [INFO ] After 889ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:33
[2023-03-22 06:08:59] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:08:59] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 9 ms returned sat
[2023-03-22 06:08:59] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :33
[2023-03-22 06:09:00] [INFO ] After 510ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :33
Attempting to minimize the solution found.
Minimization took 134 ms.
[2023-03-22 06:09:00] [INFO ] After 888ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :33
Fused 33 Parikh solutions to 31 different solutions.
Finished Parikh walk after 509 steps, including 0 resets, run visited all 3 properties in 6 ms. (steps per millisecond=84 )
Parikh walk visited 33 properties in 268 ms.
[2023-03-22 06:09:00] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-22 06:09:00] [INFO ] Flatten gal took : 34 ms
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 06:09:00] [INFO ] Flatten gal took : 8 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
[2023-03-22 06:09:01] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 545 ms.
[2023-03-22 06:09:01] [INFO ] Unfolded 12 HLPN properties in 49 ms.
[2023-03-22 06:09:01] [INFO ] Reduced 4020 identical enabling conditions.
[2023-03-22 06:09:01] [INFO ] Reduced 2010 identical enabling conditions.
[2023-03-22 06:09:01] [INFO ] Reduced 4020 identical enabling conditions.
[2023-03-22 06:09:01] [INFO ] Reduced 201 identical enabling conditions.
Deduced a syphon composed of 201 places in 371 ms
Reduce places removed 237 places and 0 transitions.
Support contains 95902 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 4422 places :
Implicit places reduction removed 4422 places
Iterating post reduction 0 with 5071 rules applied. Total rules applied 5071 place count 123661 transition count 110159
Applied a total of 5071 rules in 3396 ms. Remains 123661 /128732 variables (removed 5071) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 123661 cols
[2023-03-22 06:11:09] [INFO ] Computed 25733 place invariants in 100055 ms
[2023-03-22 06:11:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:11:19] [INFO ] Implicit Places using invariants in 109887 ms returned []
Implicit Place search using SMT only with invariants took 109896 ms to find 0 implicit places.
[2023-03-22 06:11:19] [INFO ] Invariant cache hit.
[2023-03-22 06:11:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:11:28] [INFO ] Dead Transitions using invariants and state equation in 9203 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123661/128732 places, 110159/110159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122521 ms. Remains : 123661/128732 places, 110159/110159 transitions.
Support contains 95902 out of 123661 places after structural reductions.
[2023-03-22 06:11:34] [INFO ] Flatten gal took : 4271 ms
[2023-03-22 06:11:43] [INFO ] Flatten gal took : 4030 ms
[2023-03-22 06:11:55] [INFO ] Input system was already deterministic with 110159 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8300 ms. (steps per millisecond=1 ) properties (out of 56) seen :28
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
[2023-03-22 06:12:11] [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:2347)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
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.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-22 06:12:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 06:12:36] [INFO ] After 25052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 28 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 33792 out of 123661 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123661/123661 places, 110159/110159 transitions.
Discarding 12864 places :
Implicit places reduction removed 12864 places
Drop transitions removed 22512 transitions
Trivial Post-agglo rules discarded 22512 transitions
Performed 22512 trivial Post agglomeration. Transition count delta: 22512
Iterating post reduction 0 with 35376 rules applied. Total rules applied 35376 place count 110797 transition count 87647
Reduce places removed 22512 places and 0 transitions.
Performed 8442 Post agglomeration using F-continuation condition.Transition count delta: 8442
Iterating post reduction 1 with 30954 rules applied. Total rules applied 66330 place count 88285 transition count 79205
Reduce places removed 8442 places and 0 transitions.
Iterating post reduction 2 with 8442 rules applied. Total rules applied 74772 place count 79843 transition count 79205
Performed 9045 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9045 Pre rules applied. Total rules applied 74772 place count 79843 transition count 70160
Deduced a syphon composed of 9045 places in 94 ms
Ensure Unique test removed 2211 places
Reduce places removed 11256 places and 0 transitions.
Iterating global reduction 3 with 20301 rules applied. Total rules applied 95073 place count 68587 transition count 70160
Performed 4422 Post agglomeration using F-continuation condition.Transition count delta: 4422
Deduced a syphon composed of 4422 places in 62 ms
Reduce places removed 4422 places and 0 transitions.
Iterating global reduction 3 with 8844 rules applied. Total rules applied 103917 place count 64165 transition count 65738
Free-agglomeration rule (complex) applied 8643 times.
Iterating global reduction 3 with 8643 rules applied. Total rules applied 112560 place count 64165 transition count 57095
Ensure Unique test removed 201 places
Reduce places removed 8844 places and 0 transitions.
Iterating post reduction 3 with 8844 rules applied. Total rules applied 121404 place count 55321 transition count 57095
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 121424 place count 55301 transition count 53075
Iterating global reduction 4 with 20 rules applied. Total rules applied 121444 place count 55301 transition count 53075
Applied a total of 121444 rules in 92679 ms. Remains 55301 /123661 variables (removed 68360) and now considering 53075/110159 (removed 57084) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92683 ms. Remains : 55301/123661 places, 53075/110159 transitions.
[2023-03-22 06:14:18] [INFO ] Flatten gal took : 3100 ms
[2023-03-22 06:14:27] [INFO ] Flatten gal took : 3667 ms
[2023-03-22 06:14:39] [INFO ] Input system was already deterministic with 110159 transitions.
Computed a total of 123661 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 123661 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).
Starting structural reductions in LTL mode, iteration 0 : 123661/123661 places, 110159/110159 transitions.
Discarding 21708 places :
Implicit places reduction removed 21708 places
Iterating post reduction 0 with 21708 rules applied. Total rules applied 21708 place count 101953 transition count 110159
Applied a total of 21708 rules in 3909 ms. Remains 101953 /123661 variables (removed 21708) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 101953 cols
[2023-03-22 06:15:09] [INFO ] Computed 4025 place invariants in 18484 ms
[2023-03-22 06:15:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:15:16] [INFO ] Implicit Places using invariants in 25959 ms returned []
Implicit Place search using SMT only with invariants took 25961 ms to find 0 implicit places.
[2023-03-22 06:15:17] [INFO ] Invariant cache hit.
[2023-03-22 06:15:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:15:24] [INFO ] Dead Transitions using invariants and state equation in 7857 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 101953/123661 places, 110159/110159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37734 ms. Remains : 101953/123661 places, 110159/110159 transitions.
[2023-03-22 06:15:27] [INFO ] Flatten gal took : 2279 ms
[2023-03-22 06:15:29] [INFO ] Flatten gal took : 2473 ms
[2023-03-22 06:15:33] [INFO ] Input system was already deterministic with 110159 transitions.
[2023-03-22 06:15:36] [INFO ] Flatten gal took : 2388 ms
[2023-03-22 06:15:39] [INFO ] Flatten gal took : 2451 ms
[2023-03-22 06:15:39] [INFO ] Time to serialize gal into /tmp/CTLFireability16340761009636430104.gal : 395 ms
[2023-03-22 06:15:39] [INFO ] Time to serialize properties into /tmp/CTLFireability15707855115951342410.ctl : 36 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16340761009636430104.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15707855115951342410.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
Detected timeout of ITS tools.
[2023-03-22 06:16:12] [INFO ] Flatten gal took : 2337 ms
[2023-03-22 06:16:12] [INFO ] Applying decomposition
[2023-03-22 06:16:14] [INFO ] Flatten gal took : 2430 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6533500803565909368.txt' '-o' '/tmp/graph6533500803565909368.bin' '-w' '/tmp/graph6533500803565909368.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6533500803565909368.bin' '-l' '-1' '-v' '-w' '/tmp/graph6533500803565909368.weights' '-q' '0' '-e' '0.001'
[2023-03-22 06:16:25] [INFO ] Decomposing Gal with order
[2023-03-22 06:18:52] [INFO ] Rewriting arrays to variables to allow decomposition.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 196724 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16082608 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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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="CTLFireability"
export BK_TOOL="itstools"
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 2-5348"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850300330"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;