Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038291300052.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CircularTrains-PT-012, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291300052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 396K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K 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 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 03:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 03:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 22 12:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 12:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 9.2K 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 CircularTrains-PT-012-00
FORMULA_NAME CircularTrains-PT-012-01
FORMULA_NAME CircularTrains-PT-012-02
FORMULA_NAME CircularTrains-PT-012-03
FORMULA_NAME CircularTrains-PT-012-04
FORMULA_NAME CircularTrains-PT-012-05
FORMULA_NAME CircularTrains-PT-012-06
FORMULA_NAME CircularTrains-PT-012-07
FORMULA_NAME CircularTrains-PT-012-08
FORMULA_NAME CircularTrains-PT-012-09
FORMULA_NAME CircularTrains-PT-012-10
FORMULA_NAME CircularTrains-PT-012-11
FORMULA_NAME CircularTrains-PT-012-12
FORMULA_NAME CircularTrains-PT-012-13
FORMULA_NAME CircularTrains-PT-012-14
FORMULA_NAME CircularTrains-PT-012-15

=== Now, execution of the tool begins

BK_START 1620558689441

Running Version 0
[2021-05-09 11:11:31] [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 11:11:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 11:11:31] [INFO ] Load time of PNML (sax parser for PT used): 19 ms
[2021-05-09 11:11:31] [INFO ] Transformed 24 places.
[2021-05-09 11:11:31] [INFO ] Transformed 12 transitions.
[2021-05-09 11:11:31] [INFO ] Parsed PT model containing 24 places and 12 transitions in 48 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
FORMULA CircularTrains-PT-012-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 27 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:31] [INFO ] Computed 13 place invariants in 5 ms
[2021-05-09 11:11:31] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:31] [INFO ] Computed 13 place invariants in 4 ms
[2021-05-09 11:11:31] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:31] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 11:11:31] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 12/12 transitions.
[2021-05-09 11:11:31] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-09 11:11:31] [INFO ] Flatten gal took : 17 ms
FORMULA CircularTrains-PT-012-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 11:11:31] [INFO ] Flatten gal took : 4 ms
[2021-05-09 11:11:31] [INFO ] Input system was already deterministic with 12 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=404 ) properties (out of 25) seen :21
Running SMT prover for 4 properties.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:31] [INFO ] Computed 13 place invariants in 8 ms
[2021-05-09 11:11:31] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned unsat
[2021-05-09 11:11:32] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned unsat
[2021-05-09 11:11:32] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:32] [INFO ] [Real]Absence check using 5 positive and 8 generalized place invariants in 1 ms returned unsat
[2021-05-09 11:11:32] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:32] [INFO ] [Real]Absence check using 5 positive and 8 generalized place invariants in 1 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
[2021-05-09 11:11:32] [INFO ] Initial state test concluded for 1 properties.
FORMULA CircularTrains-PT-012-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||(G(!p0)&&((p1&&F(p2))||G(p1))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:32] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 11:11:32] [INFO ] Implicit Places using invariants in 39 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
// Phase 1: matrix 12 rows 23 cols
[2021-05-09 11:11:32] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 11:11:32] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Starting structural reductions, iteration 1 : 23/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 23 cols
[2021-05-09 11:11:32] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 11:11:32] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 23/24 places, 12/12 transitions.
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p2) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (OR p0 (AND (NOT p1) (NOT p2))), p0, true]
Running random walk in product with property : CircularTrains-PT-012-02 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 4}, { cond=p0, acceptance={0} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=1, aps=[p0:(LEQ s9 s20), p2:(GT s5 s15), p1:(LEQ s22 s16)], 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, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 147 ms.
Product exploration explored 100000 steps with 50000 reset in 102 ms.
Knowledge obtained : [p0, (NOT p2), p1]
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p2) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (OR p0 (AND (NOT p1) (NOT p2))), p0, true]
Product exploration explored 100000 steps with 50000 reset in 75 ms.
Product exploration explored 100000 steps with 50000 reset in 71 ms.
Applying partial POR strategy [true, false, true, true, true, true]
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p2) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (OR p0 (AND (NOT p1) (NOT p2))), p0, true]
Support contains 6 out of 23 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 23/23 places, 12/12 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 23 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 23 transition count 12
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 7 ms. Remains 23 /23 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2021-05-09 11:11:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 23 cols
[2021-05-09 11:11:33] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 11:11:33] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 12/12 transitions.
Product exploration explored 100000 steps with 50000 reset in 167 ms.
Product exploration explored 100000 steps with 50000 reset in 163 ms.
[2021-05-09 11:11:33] [INFO ] Flatten gal took : 3 ms
[2021-05-09 11:11:33] [INFO ] Flatten gal took : 3 ms
[2021-05-09 11:11:33] [INFO ] Time to serialize gal into /tmp/LTL6375006646693193730.gal : 1 ms
[2021-05-09 11:11:33] [INFO ] Time to serialize properties into /tmp/LTL14786380352357339938.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/LTL6375006646693193730.gal, -t, CGAL, -LTL, /tmp/LTL14786380352357339938.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/LTL6375006646693193730.gal -t CGAL -LTL /tmp/LTL14786380352357339938.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(Section_12<=F11)")||((G("(Section_12>F11)"))&&((G("(Section_1<=F10)"))||(("(Section_1<=F10)")&&(F("(F2>F8)"))))))))
Formula 0 simplified : !X("(Section_12<=F11)" | (G"(Section_12>F11)" & (G"(Section_1<=F10)" | ("(Section_1<=F10)" & F"(F2>F8)"))))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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,0,0.026039,17688,1,0,6,2092,39,0,532,704,11
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CircularTrains-PT-012-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CircularTrains-PT-012-02 finished in 1851 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:33] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 11:11:33] [INFO ] Implicit Places using invariants in 27 ms returned [5, 15, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 28 ms to find 3 implicit places.
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:33] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 11:11:34] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 21/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:34] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 11:11:34] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/24 places, 12/12 transitions.
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : CircularTrains-PT-012-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GT s18 s13), p0:(LEQ s0 s17)], 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 0 ms.
FORMULA CircularTrains-PT-012-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-012-03 finished in 181 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 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 4 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:34] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-09 11:11:34] [INFO ] Implicit Places using invariants in 34 ms returned [5, 15, 20, 21]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 35 ms to find 4 implicit places.
[2021-05-09 11:11:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 20 cols
[2021-05-09 11:11:34] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 11:11:34] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Starting structural reductions, iteration 1 : 20/24 places, 12/12 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 20 transition count 10
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 18 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 18 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 17 transition count 9
Applied a total of 6 rules in 2 ms. Remains 17 /20 variables (removed 3) and now considering 9/12 (removed 3) transitions.
// Phase 1: matrix 9 rows 17 cols
[2021-05-09 11:11:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 11:11:34] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 9 rows 17 cols
[2021-05-09 11:11:34] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 11:11:34] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 17/24 places, 9/12 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-012-04 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 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9556 reset in 127 ms.
Product exploration explored 100000 steps with 9559 reset in 109 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9553 reset in 89 ms.
Product exploration explored 100000 steps with 9424 reset in 105 ms.
[2021-05-09 11:11:34] [INFO ] Flatten gal took : 6 ms
[2021-05-09 11:11:34] [INFO ] Flatten gal took : 2 ms
[2021-05-09 11:11:34] [INFO ] Time to serialize gal into /tmp/LTL4890933670484937361.gal : 1 ms
[2021-05-09 11:11:34] [INFO ] Time to serialize properties into /tmp/LTL13851487691515598944.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/LTL4890933670484937361.gal, -t, CGAL, -LTL, /tmp/LTL13851487691515598944.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/LTL4890933670484937361.gal -t CGAL -LTL /tmp/LTL13851487691515598944.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(F12<=Section_4)"))))
Formula 0 simplified : !GF"(F12<=Section_4)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 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,0,0.01415,16472,1,0,21,1396,24,1,384,1032,54
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CircularTrains-PT-012-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CircularTrains-PT-012-04 finished in 729 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 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:34] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-09 11:11:34] [INFO ] Implicit Places using invariants in 24 ms returned [5, 15, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 25 ms to find 3 implicit places.
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:34] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 11:11:34] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Starting structural reductions, iteration 1 : 21/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:34] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 11:11:34] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/24 places, 12/12 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-012-05 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 s10 s18)], 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 0 ms.
FORMULA CircularTrains-PT-012-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-012-05 finished in 162 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((F(G(p1))&&p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:35] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 11:11:35] [INFO ] Implicit Places using invariants in 22 ms returned [15, 20, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 23 ms to find 3 implicit places.
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:35] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 11:11:35] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 21/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:35] [INFO ] Computed 10 place invariants in 5 ms
[2021-05-09 11:11:35] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/24 places, 12/12 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : CircularTrains-PT-012-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GT s19 s2) (LEQ s2 s5)), p1:(GT s19 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 86 ms.
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CircularTrains-PT-012-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-012-07 finished in 281 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:35] [INFO ] Computed 13 place invariants in 6 ms
[2021-05-09 11:11:35] [INFO ] Implicit Places using invariants in 47 ms returned [15, 20, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 48 ms to find 3 implicit places.
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:35] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 11:11:35] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 21/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:35] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 11:11:35] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/24 places, 12/12 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-012-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s4 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 1373 reset in 84 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 0 ms.
FORMULA CircularTrains-PT-012-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-012-09 finished in 234 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U p1))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:35] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-09 11:11:35] [INFO ] Implicit Places using invariants in 28 ms returned [5, 20, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 31 ms to find 3 implicit places.
[2021-05-09 11:11:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:35] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 11:11:35] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 21/24 places, 12/12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 20 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 18 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 17 transition count 8
Applied a total of 8 rules in 3 ms. Remains 17 /21 variables (removed 4) and now considering 8/12 (removed 4) transitions.
// Phase 1: matrix 8 rows 17 cols
[2021-05-09 11:11:35] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 11:11:35] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 8 rows 17 cols
[2021-05-09 11:11:35] [INFO ] Computed 10 place invariants in 7 ms
[2021-05-09 11:11:35] [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.
Finished structural reductions, in 2 iterations. Remains : 17/24 places, 8/12 transitions.
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p1)]
Running random walk in product with property : CircularTrains-PT-012-10 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LEQ 1 s14), p0:(LEQ 1 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 10 steps with 3 reset in 1 ms.
FORMULA CircularTrains-PT-012-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-012-10 finished in 149 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||G((G(p1)||X(p2)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:35] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-09 11:11:35] [INFO ] Implicit Places using invariants in 21 ms returned [15, 20]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 22 ms to find 2 implicit places.
// Phase 1: matrix 12 rows 22 cols
[2021-05-09 11:11:35] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-09 11:11:35] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 22/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 22 cols
[2021-05-09 11:11:35] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 11:11:35] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 2 iterations. Remains : 22/24 places, 12/12 transitions.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-012-12 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT 1 s3), p1:(GT s19 s5), p2:(GT s14 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 22680 reset in 77 ms.
Product exploration explored 100000 steps with 22806 reset in 77 ms.
Knowledge obtained : [(NOT p0), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 22832 reset in 68 ms.
Product exploration explored 100000 steps with 22666 reset in 81 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 226 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 5 out of 22 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 22/22 places, 12/12 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 3 ms. Remains 22 /22 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2021-05-09 11:11:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 22 cols
[2021-05-09 11:11:36] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-09 11:11:36] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 12/12 transitions.
Product exploration explored 100000 steps with 23207 reset in 180 ms.
Product exploration explored 100000 steps with 23161 reset in 110 ms.
[2021-05-09 11:11:37] [INFO ] Flatten gal took : 1 ms
[2021-05-09 11:11:37] [INFO ] Flatten gal took : 1 ms
[2021-05-09 11:11:37] [INFO ] Time to serialize gal into /tmp/LTL10318869887311441420.gal : 11 ms
[2021-05-09 11:11:37] [INFO ] Time to serialize properties into /tmp/LTL8141539429822632676.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/LTL10318869887311441420.gal, -t, CGAL, -LTL, /tmp/LTL8141539429822632676.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/LTL10318869887311441420.gal -t CGAL -LTL /tmp/LTL8141539429822632676.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("(Section_9<1)"))||(G((G("(F11>F2)"))||(X("(Section_10>Section_4)"))))))
Formula 0 simplified : !(F"(Section_9<1)" | G(G"(F11>F2)" | X"(Section_10>Section_4)"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 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,0,0.034977,17524,1,0,51,2569,45,10,500,2522,110
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CircularTrains-PT-012-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CircularTrains-PT-012-12 finished in 1502 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 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:37] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-09 11:11:37] [INFO ] Implicit Places using invariants in 35 ms returned [5, 15, 20, 21]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 36 ms to find 4 implicit places.
// Phase 1: matrix 12 rows 20 cols
[2021-05-09 11:11:37] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 11:11:37] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Starting structural reductions, iteration 1 : 20/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 20 cols
[2021-05-09 11:11:37] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 11:11:37] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/24 places, 12/12 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-012-13 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:(LEQ s3 s8)], 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 3 steps with 0 reset in 0 ms.
FORMULA CircularTrains-PT-012-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-012-13 finished in 180 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 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:37] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-09 11:11:37] [INFO ] Implicit Places using invariants in 44 ms returned [5, 15, 20, 21]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 57 ms to find 4 implicit places.
[2021-05-09 11:11:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 20 cols
[2021-05-09 11:11:37] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 11:11:37] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 20/24 places, 12/12 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 20 transition count 10
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 18 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 17 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 6 place count 17 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 16 transition count 8
Applied a total of 8 rules in 1 ms. Remains 16 /20 variables (removed 4) and now considering 8/12 (removed 4) transitions.
// Phase 1: matrix 8 rows 16 cols
[2021-05-09 11:11:37] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 11:11:37] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 8 rows 16 cols
[2021-05-09 11:11:37] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 11:11:37] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 16/24 places, 8/12 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-012-14 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:(GT s5 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 16980 reset in 124 ms.
Product exploration explored 100000 steps with 16813 reset in 140 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16849 reset in 64 ms.
Product exploration explored 100000 steps with 16834 reset in 83 ms.
[2021-05-09 11:11:38] [INFO ] Flatten gal took : 2 ms
[2021-05-09 11:11:38] [INFO ] Flatten gal took : 1 ms
[2021-05-09 11:11:38] [INFO ] Time to serialize gal into /tmp/LTL12621912461712386527.gal : 1 ms
[2021-05-09 11:11:38] [INFO ] Time to serialize properties into /tmp/LTL8043273263141554392.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/LTL12621912461712386527.gal, -t, CGAL, -LTL, /tmp/LTL8043273263141554392.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/LTL12621912461712386527.gal -t CGAL -LTL /tmp/LTL8043273263141554392.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(F9>F7)"))))
Formula 0 simplified : !GF"(F9>F7)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 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,0,0.015416,16424,1,0,31,1514,24,1,361,993,79
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CircularTrains-PT-012-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CircularTrains-PT-012-14 finished in 795 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2021-05-09 11:11:38] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-09 11:11:38] [INFO ] Implicit Places using invariants in 26 ms returned [5, 15, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 37 ms to find 3 implicit places.
[2021-05-09 11:11:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 21 cols
[2021-05-09 11:11:38] [INFO ] Computed 10 place invariants in 13 ms
[2021-05-09 11:11:38] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Starting structural reductions, iteration 1 : 21/24 places, 12/12 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 10
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 19 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 18 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 17 transition count 8
Applied a total of 8 rules in 5 ms. Remains 17 /21 variables (removed 4) and now considering 8/12 (removed 4) transitions.
// Phase 1: matrix 8 rows 17 cols
[2021-05-09 11:11:38] [INFO ] Computed 10 place invariants in 3 ms
[2021-05-09 11:11:38] [INFO ] Implicit Places using invariants in 303 ms returned []
// Phase 1: matrix 8 rows 17 cols
[2021-05-09 11:11:38] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 11:11:38] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 17/24 places, 8/12 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-012-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT 2 s15)], 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 121 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA CircularTrains-PT-012-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-012-15 finished in 591 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620558699272

--------------------
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="CircularTrains-PT-012"
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 CircularTrains-PT-012, 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 r045-oct2-162038291300052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-012.tgz
mv CircularTrains-PT-012 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 ;