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.r121-tall-162075406900388.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 JoinFreeModules-PT-0003, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406900388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 134K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 90K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 26 06:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 26 06:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 24 10:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 24 10:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 18K 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 JoinFreeModules-PT-0003-00
FORMULA_NAME JoinFreeModules-PT-0003-01
FORMULA_NAME JoinFreeModules-PT-0003-02
FORMULA_NAME JoinFreeModules-PT-0003-03
FORMULA_NAME JoinFreeModules-PT-0003-04
FORMULA_NAME JoinFreeModules-PT-0003-05
FORMULA_NAME JoinFreeModules-PT-0003-06
FORMULA_NAME JoinFreeModules-PT-0003-07
FORMULA_NAME JoinFreeModules-PT-0003-08
FORMULA_NAME JoinFreeModules-PT-0003-09
FORMULA_NAME JoinFreeModules-PT-0003-10
FORMULA_NAME JoinFreeModules-PT-0003-11
FORMULA_NAME JoinFreeModules-PT-0003-12
FORMULA_NAME JoinFreeModules-PT-0003-13
FORMULA_NAME JoinFreeModules-PT-0003-14
FORMULA_NAME JoinFreeModules-PT-0003-15

=== Now, execution of the tool begins

BK_START 1620840966067

Running Version 0
[2021-05-12 17:36:07] [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]
[2021-05-12 17:36:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 17:36:07] [INFO ] Load time of PNML (sax parser for PT used): 28 ms
[2021-05-12 17:36:07] [INFO ] Transformed 16 places.
[2021-05-12 17:36:07] [INFO ] Transformed 25 transitions.
[2021-05-12 17:36:07] [INFO ] Parsed PT model containing 16 places and 25 transitions in 65 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-12 17:36:07] [INFO ] Initial state test concluded for 2 properties.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0003-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 8 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:07] [INFO ] Computed 3 place invariants in 4 ms
[2021-05-12 17:36:08] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:08] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:08] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-12 17:36:08] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
[2021-05-12 17:36:08] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-12 17:36:08] [INFO ] Flatten gal took : 19 ms
FORMULA JoinFreeModules-PT-0003-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 17:36:08] [INFO ] Flatten gal took : 5 ms
[2021-05-12 17:36:08] [INFO ] Input system was already deterministic with 25 transitions.
Finished random walk after 71 steps, including 0 resets, run visited all 21 properties in 2 ms. (steps per millisecond=35 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:08] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:08] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-12 17:36:08] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:08] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 201 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0003-06 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:(LEQ 1 s14)], 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-0003-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-06 finished in 339 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U (((p2 U (p3||G(p2))) U (((p2 U (p3||G(p2)))&&X(p4))||G(p5)))||p1)))], workingDir=/home/mcc/execution]
Support contains 6 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:08] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 4 ms
[2021-05-12 17:36:08] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:08] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:08] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:08] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 284 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3) (NOT p5)) (AND (NOT p1) (NOT p4) (NOT p5))), true, (NOT p5), (AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p4) (NOT p5)), (AND (NOT p1) (NOT p2) (NOT p3) (NOT p5)), (AND (NOT p4) (NOT p5)), (AND (NOT p5) (NOT p3) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0003-07 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p5) (NOT p3) (NOT p2) p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p5 (NOT p3) (NOT p2) p0), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p5) (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p5 (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p5) (NOT p3) p2 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p5) p3 p0) (AND (NOT p1) (NOT p5) p2 p0)), acceptance={0, 1} source=0 dest: 4}, { cond=(OR (AND (NOT p1) p5 p3 p0) (AND (NOT p1) p5 p2 p0)), acceptance={1} source=0 dest: 4}, { cond=(AND (NOT p1) (NOT p5) (NOT p3) p2 p0), acceptance={0} source=0 dest: 5}, { cond=(AND (NOT p1) p5 (NOT p3) p2 p0), acceptance={} source=0 dest: 5}, { cond=(OR (AND (NOT p1) p3 (NOT p0)) (AND (NOT p1) p2 (NOT p0))), acceptance={} source=0 dest: 6}, { cond=(AND (NOT p1) p5 (NOT p3) p2 (NOT p0)), acceptance={} source=0 dest: 7}], [{ cond=true, acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p5), acceptance={} source=2 dest: 1}, { cond=p5, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p5) (NOT p3) (NOT p2) p0 (NOT p4)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p1) p5 (NOT p3) (NOT p2) p0 (NOT p4)), acceptance={1} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p5) (NOT p3) (NOT p2) (NOT p0) (NOT p4)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p5 (NOT p3) (NOT p2) (NOT p0) (NOT p4)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p5) (NOT p3) p2 (NOT p0) (NOT p4)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p5) p3 p0 (NOT p4)) (AND (NOT p1) (NOT p5) p2 p0 (NOT p4))), acceptance={0, 1} source=4 dest: 4}, { cond=(OR (AND (NOT p1) p5 p3 p0 (NOT p4)) (AND (NOT p1) p5 p2 p0 (NOT p4))), acceptance={1} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p5) (NOT p3) p2 p0 (NOT p4)), acceptance={0} source=4 dest: 5}, { cond=(AND (NOT p1) p5 (NOT p3) p2 p0 (NOT p4)), acceptance={} source=4 dest: 5}, { cond=(OR (AND (NOT p1) p3 (NOT p0) (NOT p4)) (AND (NOT p1) p2 (NOT p0) (NOT p4))), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p1) p5 (NOT p3) p2 (NOT p0) (NOT p4)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) (NOT p5) (NOT p3) (NOT p2) p0), acceptance={0, 1} source=5 dest: 0}, { cond=(AND (NOT p1) p5 (NOT p3) (NOT p2) p0), acceptance={1} source=5 dest: 0}, { cond=(AND (NOT p1) (NOT p5) (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p5 (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p5) (NOT p3) p2 (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p5) (NOT p3) p2 p0), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) p5 (NOT p3) p2 p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p5 (NOT p3) p2 (NOT p0)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p5) (NOT p3) (NOT p2) (NOT p4)), acceptance={} source=6 dest: 1}, { cond=(AND p5 (NOT p3) (NOT p2) (NOT p4)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p5) (NOT p3) p2 (NOT p4)), acceptance={} source=6 dest: 3}, { cond=(OR (AND (NOT p5) p3 (NOT p4)) (AND (NOT p5) p2 (NOT p4))), acceptance={0, 1} source=6 dest: 6}, { cond=(OR (AND p5 p3 (NOT p4)) (AND p5 p2 (NOT p4))), acceptance={1} source=6 dest: 6}, { cond=(AND p5 (NOT p3) p2 (NOT p4)), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p5) (NOT p3) (NOT p2)), acceptance={} source=7 dest: 1}, { cond=(AND p5 (NOT p3) (NOT p2)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p5) (NOT p3) p2), acceptance={} source=7 dest: 3}, { cond=(AND p5 (NOT p3) p2), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(OR (LEQ 1 s14) (LEQ s5 s9)), p5:(OR (GT s5 s11) (AND (GT s5 s9) (GT s5 s11))), p3:(AND (GT s5 s9) (GT s5 s11)), p2:(GT s5 s11), p0:(LEQ s1 s4), p4:(LEQ s5 s9)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-07 finished in 393 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:09] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:09] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:09] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:09] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:09] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-12 17:36:09] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:09] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:09] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0003-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 241 ms.
Product exploration explored 100000 steps with 50000 reset in 153 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 97 ms.
Product exploration explored 100000 steps with 50000 reset in 97 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 15 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 7 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:10] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:10] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
[2021-05-12 17:36:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:10] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:10] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Product exploration explored 100000 steps with 50000 reset in 213 ms.
Product exploration explored 100000 steps with 50000 reset in 196 ms.
[2021-05-12 17:36:10] [INFO ] Flatten gal took : 3 ms
[2021-05-12 17:36:10] [INFO ] Flatten gal took : 3 ms
[2021-05-12 17:36:10] [INFO ] Time to serialize gal into /tmp/LTL17551856854635959735.gal : 1 ms
[2021-05-12 17:36:10] [INFO ] Time to serialize properties into /tmp/LTL377547888406407546.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/LTL17551856854635959735.gal, -t, CGAL, -LTL, /tmp/LTL377547888406407546.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/LTL17551856854635959735.gal -t CGAL -LTL /tmp/LTL377547888406407546.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(p6>=2)"))))
Formula 0 simplified : !XF"(p6>=2)"
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t10, t11, t18, t19, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/19/6/25
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.026529,16380,1,0,57,2565,75,28,725,2069,62
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA JoinFreeModules-PT-0003-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property JoinFreeModules-PT-0003-09 finished in 1541 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:10] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:10] [INFO ] Computed 3 place invariants in 7 ms
[2021-05-12 17:36:10] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:10] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-12 17:36:10] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:10] [INFO ] Computed 3 place invariants in 6 ms
[2021-05-12 17:36:10] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : JoinFreeModules-PT-0003-10 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (LEQ 2 s8) (LEQ 1 s6)), p0:(LEQ s4 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 195 ms.
Product exploration explored 100000 steps with 50000 reset in 96 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 50000 reset in 83 ms.
Product exploration explored 100000 steps with 50000 reset in 109 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p1), true]
Support contains 4 out of 15 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:11] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:11] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
[2021-05-12 17:36:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:11] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:11] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Product exploration explored 100000 steps with 50000 reset in 250 ms.
Product exploration explored 100000 steps with 50000 reset in 209 ms.
[2021-05-12 17:36:12] [INFO ] Flatten gal took : 2 ms
[2021-05-12 17:36:12] [INFO ] Flatten gal took : 3 ms
[2021-05-12 17:36:12] [INFO ] Time to serialize gal into /tmp/LTL4449233756052522704.gal : 6 ms
[2021-05-12 17:36:12] [INFO ] Time to serialize properties into /tmp/LTL11686910031505552046.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/LTL4449233756052522704.gal, -t, CGAL, -LTL, /tmp/LTL11686910031505552046.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/LTL4449233756052522704.gal -t CGAL -LTL /tmp/LTL11686910031505552046.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(p5<=p15)")U("((p9>=2)||(p7>=1))"))))
Formula 0 simplified : !X("(p5<=p15)" U "((p9>=2)||(p7>=1))")
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t10, t11, t18, t19, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/19/6/25
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.041262,16784,1,0,57,2565,76,28,733,2069,62
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA JoinFreeModules-PT-0003-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property JoinFreeModules-PT-0003-10 finished in 1551 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0))&&(G(p1)||G(!p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:12] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:12] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:12] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:12] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (NOT p0), (NOT p1), p1, true]
Running random walk in product with property : JoinFreeModules-PT-0003-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 1 s1), p0:(LEQ s4 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 1 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-11 finished in 362 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0&&X(p1)) U G(p2)))], workingDir=/home/mcc/execution]
Support contains 6 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:12] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:12] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:12] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:12] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p2), true, (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)), (NOT p2), (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0003-12 automaton TGBA [mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND p2 p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND p2 (NOT p1)) (AND p0 (NOT p1))), acceptance={} source=2 dest: 1}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=4 dest: 3}]], initial=0, aps=[p2:(AND (LEQ s7 s11) (LEQ s12 s14)), p0:(GT s7 s11), p1:(OR (LEQ 3 s8) (LEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-12 finished in 250 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 4 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:12] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:12] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:12] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-12 17:36:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-12 17:36:12] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0003-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT s3 1) (GT 3 s7))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-13 finished in 133 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:12] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:12] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:12] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2021-05-12 17:36:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:13] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0003-14 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 3 s1), p0:(LEQ s6 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-14 finished in 173 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||G((p1&&F((p2&&G(p3))))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:13] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:13] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:13] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:13] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:13] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:13] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:13] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 17:36:13] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), true, (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3) (NOT p1)), (NOT p3)]
Running random walk in product with property : JoinFreeModules-PT-0003-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p0) p1 (NOT p3))), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND p2 p3), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 3}, { cond=p3, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 1 s0), p1:(GT 1 s12), p2:(GT s7 s2), p3:(GT 2 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 230 ms.
Product exploration explored 100000 steps with 50000 reset in 140 ms.
Knowledge obtained : [p0, (NOT p1), (NOT p2), p3]
Stuttering acceptance computed with spot in 162 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), true, (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3) (NOT p1)), (NOT p3)]
Product exploration explored 100000 steps with 50000 reset in 145 ms.
Product exploration explored 100000 steps with 50000 reset in 101 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 169 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), true, (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3) (NOT p1)), (NOT p3)]
Support contains 5 out of 15 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:14] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:14] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
[2021-05-12 17:36:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 15 cols
[2021-05-12 17:36:14] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 17:36:14] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 25/25 transitions.
Product exploration explored 100000 steps with 50000 reset in 203 ms.
Product exploration explored 100000 steps with 50000 reset in 179 ms.
[2021-05-12 17:36:14] [INFO ] Flatten gal took : 2 ms
[2021-05-12 17:36:14] [INFO ] Flatten gal took : 2 ms
[2021-05-12 17:36:14] [INFO ] Time to serialize gal into /tmp/LTL9350806342978288437.gal : 8 ms
[2021-05-12 17:36:14] [INFO ] Time to serialize properties into /tmp/LTL7457714267888575254.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/LTL9350806342978288437.gal, -t, CGAL, -LTL, /tmp/LTL7457714267888575254.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/LTL9350806342978288437.gal -t CGAL -LTL /tmp/LTL7457714267888575254.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(p1>=1)")||(G(("(p13<1)")&&(F(("(p8>p3)")&&(G("(p7<2)")))))))))
Formula 0 simplified : !X("(p1>=1)" | G("(p13<1)" & F("(p8>p3)" & G"(p7<2)")))
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t10, t11, t18, t19, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/19/6/25
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.023373,18560,1,0,57,2565,88,28,738,2069,64
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA JoinFreeModules-PT-0003-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property JoinFreeModules-PT-0003-15 finished in 1980 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620840975973

--------------------
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="JoinFreeModules-PT-0003"
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 JoinFreeModules-PT-0003, 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 r121-tall-162075406900388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0003.tgz
mv JoinFreeModules-PT-0003 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 ;