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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r064-tall-162038397500620
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for DNAwalker-PT-12ringLLLarge

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
576.943 47651.00 64317.00 266.50 FFFFFTFFFTFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038397500620.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-12ringLLLarge, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397500620
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 10:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 22 17:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 17:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 14 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 135K May 5 16:51 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 DNAwalker-PT-12ringLLLarge-00
FORMULA_NAME DNAwalker-PT-12ringLLLarge-01
FORMULA_NAME DNAwalker-PT-12ringLLLarge-02
FORMULA_NAME DNAwalker-PT-12ringLLLarge-03
FORMULA_NAME DNAwalker-PT-12ringLLLarge-04
FORMULA_NAME DNAwalker-PT-12ringLLLarge-05
FORMULA_NAME DNAwalker-PT-12ringLLLarge-06
FORMULA_NAME DNAwalker-PT-12ringLLLarge-07
FORMULA_NAME DNAwalker-PT-12ringLLLarge-08
FORMULA_NAME DNAwalker-PT-12ringLLLarge-09
FORMULA_NAME DNAwalker-PT-12ringLLLarge-10
FORMULA_NAME DNAwalker-PT-12ringLLLarge-11
FORMULA_NAME DNAwalker-PT-12ringLLLarge-12
FORMULA_NAME DNAwalker-PT-12ringLLLarge-13
FORMULA_NAME DNAwalker-PT-12ringLLLarge-14
FORMULA_NAME DNAwalker-PT-12ringLLLarge-15

=== Now, execution of the tool begins

BK_START 1620545216050

Running Version 0
[2021-05-09 07:26:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 07:26:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 07:26:57] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2021-05-09 07:26:57] [INFO ] Transformed 33 places.
[2021-05-09 07:26:57] [INFO ] Transformed 312 transitions.
[2021-05-09 07:26:57] [INFO ] Parsed PT model containing 33 places and 312 transitions in 107 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 07:26:57] [INFO ] Initial state test concluded for 4 properties.
FORMULA DNAwalker-PT-12ringLLLarge-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-12ringLLLarge-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-12ringLLLarge-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 19 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:26:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:26:57] [INFO ] Computed 0 place invariants in 11 ms
[2021-05-09 07:26:58] [INFO ] Dead Transitions using invariants and state equation in 231 ms returned []
[2021-05-09 07:26:58] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:26:58] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-09 07:26:58] [INFO ] Implicit Places using invariants in 22 ms returned []
[2021-05-09 07:26:58] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:26:58] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-09 07:26:58] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:26:58] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2021-05-09 07:26:58] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:26:58] [INFO ] Computed 0 place invariants in 9 ms
[2021-05-09 07:26:58] [INFO ] Dead Transitions using invariants and state equation in 167 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
[2021-05-09 07:26:58] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-09 07:26:58] [INFO ] Flatten gal took : 48 ms
FORMULA DNAwalker-PT-12ringLLLarge-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-12ringLLLarge-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 07:26:58] [INFO ] Flatten gal took : 20 ms
[2021-05-09 07:26:58] [INFO ] Input system was already deterministic with 312 transitions.
Incomplete random walk after 100000 steps, including 7697 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 21) seen :18
Running SMT prover for 3 properties.
[2021-05-09 07:26:59] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:26:59] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 07:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:26:59] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-09 07:26:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 07:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 07:26:59] [INFO ] [Nat]Absence check using state equation in 186 ms returned unsat
[2021-05-09 07:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:26:59] [INFO ] [Real]Absence check using state equation in 27 ms returned unsat
[2021-05-09 07:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:26:59] [INFO ] [Real]Absence check using state equation in 43 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
[2021-05-09 07:26:59] [INFO ] Initial state test concluded for 2 properties.
FORMULA DNAwalker-PT-12ringLLLarge-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-12ringLLLarge-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 19 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:26:59] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:26:59] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:26:59] [INFO ] Dead Transitions using invariants and state equation in 101 ms returned []
[2021-05-09 07:26:59] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:26:59] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 07:26:59] [INFO ] Implicit Places using invariants in 40 ms returned []
[2021-05-09 07:26:59] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:26:59] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:26:59] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:27:00] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2021-05-09 07:27:00] [INFO ] Redundant transitions in 18 ms returned []
[2021-05-09 07:27:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:00] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:00] [INFO ] Dead Transitions using invariants and state equation in 104 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s30 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 241 ms.
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-12ringLLLarge-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-00 finished in 1114 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:27:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:00] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:00] [INFO ] Dead Transitions using invariants and state equation in 100 ms returned []
[2021-05-09 07:27:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:00] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:00] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-09 07:27:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:00] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:00] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:27:01] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
[2021-05-09 07:27:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:01] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:01] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT s27 s26)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-12ringLLLarge-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-02 finished in 806 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G((p0&&F(p1)))||G(p2))))], workingDir=/home/mcc/execution]
Support contains 6 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 11 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:27:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:01] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-09 07:27:01] [INFO ] Dead Transitions using invariants and state equation in 108 ms returned []
[2021-05-09 07:27:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:01] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:27:01] [INFO ] Implicit Places using invariants in 27 ms returned []
[2021-05-09 07:27:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:01] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:27:01] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:27:02] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2021-05-09 07:27:02] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-09 07:27:02] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:02] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:02] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 67 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-03 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p2), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s19 s14), p2:(OR (LEQ s1 s16) (LEQ 2 s1)), p1:(LEQ s20 s4)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 201 ms.
Product exploration explored 100000 steps with 0 reset in 166 ms.
Knowledge obtained : [p0, p2, p1]
Stuttering acceptance computed with spot in 57 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 146 ms.
Product exploration explored 100000 steps with 0 reset in 177 ms.
[2021-05-09 07:27:03] [INFO ] Flatten gal took : 15 ms
[2021-05-09 07:27:03] [INFO ] Flatten gal took : 13 ms
[2021-05-09 07:27:03] [INFO ] Time to serialize gal into /tmp/LTL10827029591044553281.gal : 7 ms
[2021-05-09 07:27:03] [INFO ] Time to serialize properties into /tmp/LTL1579709768415833919.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL10827029591044553281.gal, -t, CGAL, -LTL, /tmp/LTL1579709768415833919.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL10827029591044553281.gal -t CGAL -LTL /tmp/LTL1579709768415833919.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G(("(A16<=A11)")&&(F("(A17<=B3)"))))||(G("((A2<=A13)||(A2>=2))")))))
Formula 0 simplified : !F(G("(A16<=A11)" & F"(A17<=B3)") | G"((A2<=A13)||(A2>=2))")
Detected timeout of ITS tools.
[2021-05-09 07:27:18] [INFO ] Flatten gal took : 14 ms
[2021-05-09 07:27:18] [INFO ] Applying decomposition
[2021-05-09 07:27:18] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7044351832623526397.txt, -o, /tmp/graph7044351832623526397.bin, -w, /tmp/graph7044351832623526397.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7044351832623526397.bin, -l, -1, -v, -w, /tmp/graph7044351832623526397.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 07:27:18] [INFO ] Decomposing Gal with order
[2021-05-09 07:27:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 07:27:18] [INFO ] Removed a total of 540 redundant transitions.
[2021-05-09 07:27:18] [INFO ] Flatten gal took : 48 ms
[2021-05-09 07:27:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2021-05-09 07:27:18] [INFO ] Time to serialize gal into /tmp/LTL9274258266213103153.gal : 5 ms
[2021-05-09 07:27:18] [INFO ] Time to serialize properties into /tmp/LTL1126172100752961400.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9274258266213103153.gal, -t, CGAL, -LTL, /tmp/LTL1126172100752961400.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9274258266213103153.gal -t CGAL -LTL /tmp/LTL1126172100752961400.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G(("(gu8.A16<=gu8.A11)")&&(F("(gu13.A17<=gu13.B3)"))))||(G("((gu10.A2<=gu10.A13)||(gu10.A2>=2))")))))
Formula 0 simplified : !F(G("(gu8.A16<=gu8.A11)" & F"(gu13.A17<=gu13.B3)") | G"((gu10.A2<=gu10.A13)||(gu10.A2>=2))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1131388392434863721
[2021-05-09 07:27:33] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1131388392434863721
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin1131388392434863721]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin1131388392434863721] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin1131388392434863721] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property DNAwalker-PT-12ringLLLarge-03 finished in 32990 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U X((G(p1)&&F((G(!p0)||G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:27:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
[2021-05-09 07:27:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:34] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:27:34] [INFO ] Implicit Places using invariants in 49 ms returned []
[2021-05-09 07:27:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:34] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:27:35] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
[2021-05-09 07:27:35] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:35] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:35] [INFO ] Dead Transitions using invariants and state equation in 121 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p1) (AND p0 (NOT p2))), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p2)), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-04 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0, 1} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s2 s29), p0:(LEQ 1 s23), p2:(LEQ 2 s28)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 98 ms.
Product exploration explored 100000 steps with 0 reset in 238 ms.
Knowledge obtained : [p1, p0, (NOT p2)]
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p1) (AND p0 (NOT p2))), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p2)), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 109 ms.
Product exploration explored 100000 steps with 0 reset in 107 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) (AND p0 (NOT p2))), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p2)), (NOT p0)]
Support contains 4 out of 33 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 9 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:27:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:36] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
[2021-05-09 07:27:36] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-09 07:27:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:36] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Product exploration explored 100000 steps with 0 reset in 127 ms.
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-12ringLLLarge-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-04 finished in 2157 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 7 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:27:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:36] [INFO ] Dead Transitions using invariants and state equation in 135 ms returned []
[2021-05-09 07:27:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:36] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-09 07:27:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:36] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:27:37] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
[2021-05-09 07:27:37] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 07:27:37] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:37] [INFO ] Dead Transitions using invariants and state equation in 103 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-07 automaton TGBA [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:(LEQ s9 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 23 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-07 finished in 814 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:27:37] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:37] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
[2021-05-09 07:27:37] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:37] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-09 07:27:37] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:37] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:27:37] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2021-05-09 07:27:37] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:38] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ s17 s29), p1:(LEQ s6 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-12ringLLLarge-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-11 finished in 544 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(X(X(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:27:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:38] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
[2021-05-09 07:27:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:38] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-09 07:27:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:38] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:27:38] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
[2021-05-09 07:27:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:38] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-09 07:27:38] [INFO ] Dead Transitions using invariants and state equation in 127 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s1 s0), p1:(LEQ s15 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-13 finished in 903 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:27:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:39] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:39] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
[2021-05-09 07:27:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:39] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:39] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-09 07:27:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:39] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:27:39] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:27:39] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
[2021-05-09 07:27:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:39] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:39] [INFO ] Dead Transitions using invariants and state equation in 114 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-14 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s20 s26)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-12ringLLLarge-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-14 finished in 776 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G((p0 U p1))&&F(!p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 7 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2021-05-09 07:27:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:39] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:39] [INFO ] Dead Transitions using invariants and state equation in 113 ms returned []
[2021-05-09 07:27:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:39] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:39] [INFO ] Implicit Places using invariants in 28 ms returned []
[2021-05-09 07:27:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:39] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:27:40] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-09 07:27:40] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
[2021-05-09 07:27:40] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 07:27:40] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2021-05-09 07:27:40] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:27:40] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p1)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-15 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 2 s22), p0:(LEQ 1 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-15 finished in 764 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8915617665940598738
[2021-05-09 07:27:40] [INFO ] Computing symmetric may disable matrix : 312 transitions.
[2021-05-09 07:27:40] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 07:27:40] [INFO ] Computing symmetric may enable matrix : 312 transitions.
[2021-05-09 07:27:40] [INFO ] Applying decomposition
[2021-05-09 07:27:40] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 07:27:40] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph18381185578748324334.txt, -o, /tmp/graph18381185578748324334.bin, -w, /tmp/graph18381185578748324334.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph18381185578748324334.bin, -l, -1, -v, -w, /tmp/graph18381185578748324334.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 07:27:40] [INFO ] Decomposing Gal with order
[2021-05-09 07:27:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 07:27:40] [INFO ] Computing Do-Not-Accords matrix : 312 transitions.
[2021-05-09 07:27:40] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 07:27:40] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8915617665940598738
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8915617665940598738]
[2021-05-09 07:27:40] [INFO ] Removed a total of 540 redundant transitions.
[2021-05-09 07:27:40] [INFO ] Flatten gal took : 26 ms
[2021-05-09 07:27:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-09 07:27:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality13444930777291374169.gal : 2 ms
[2021-05-09 07:27:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality216808294288116548.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLCardinality13444930777291374169.gal, -t, CGAL, -LTL, /tmp/LTLCardinality216808294288116548.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardinality13444930777291374169.gal -t CGAL -LTL /tmp/LTLCardinality216808294288116548.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G(("(gu12.A16<=gu12.A11)")&&(F("(gu13.A17<=gu13.B3)"))))||(G("((gu1.A2<=gu1.A13)||(gu1.A2>=2))")))))
Formula 0 simplified : !F(G("(gu12.A16<=gu12.A11)" & F"(gu13.A17<=gu13.B3)") | G"((gu1.A2<=gu1.A13)||(gu1.A2>=2))")
Compilation finished in 1556 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin8915617665940598738]
Link finished in 52 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, <>(([](((LTLAPp0==true)&&<>((LTLAPp1==true))))||[]((LTLAPp2==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin8915617665940598738]
LTSmin run took 454 ms.
FORMULA DNAwalker-PT-12ringLLLarge-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1620545263701

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="DNAwalker-PT-12ringLLLarge"
export BK_EXAMINATION="LTLCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-12ringLLLarge, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-tall-162038397500620"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-12ringLLLarge.tgz
mv DNAwalker-PT-12ringLLLarge execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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