Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089416100628.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 RefineWMG-PT-010010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089416100628
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.9K Mar 28 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 10:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 10:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 25 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 24K 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 RefineWMG-PT-010010-00
FORMULA_NAME RefineWMG-PT-010010-01
FORMULA_NAME RefineWMG-PT-010010-02
FORMULA_NAME RefineWMG-PT-010010-03
FORMULA_NAME RefineWMG-PT-010010-04
FORMULA_NAME RefineWMG-PT-010010-05
FORMULA_NAME RefineWMG-PT-010010-06
FORMULA_NAME RefineWMG-PT-010010-07
FORMULA_NAME RefineWMG-PT-010010-08
FORMULA_NAME RefineWMG-PT-010010-09
FORMULA_NAME RefineWMG-PT-010010-10
FORMULA_NAME RefineWMG-PT-010010-11
FORMULA_NAME RefineWMG-PT-010010-12
FORMULA_NAME RefineWMG-PT-010010-13
FORMULA_NAME RefineWMG-PT-010010-14
FORMULA_NAME RefineWMG-PT-010010-15

=== Now, execution of the tool begins

BK_START 1621261680308

Running Version 0
[2021-05-17 14:28:02] [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]
[2021-05-17 14:28:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 14:28:02] [INFO ] Load time of PNML (sax parser for PT used): 27 ms
[2021-05-17 14:28:02] [INFO ] Transformed 54 places.
[2021-05-17 14:28:02] [INFO ] Transformed 43 transitions.
[2021-05-17 14:28:02] [INFO ] Parsed PT model containing 54 places and 43 transitions in 64 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 14:28:02] [INFO ] Initial state test concluded for 2 properties.
FORMULA RefineWMG-PT-010010-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-010010-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-010010-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-010010-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 12 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:02] [INFO ] Computed 22 place invariants in 6 ms
[2021-05-17 14:28:02] [INFO ] Dead Transitions using invariants and state equation in 121 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:02] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:02] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:02] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-17 14:28:02] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:02] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:02] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 43/43 transitions.
[2021-05-17 14:28:02] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-17 14:28:02] [INFO ] Flatten gal took : 32 ms
FORMULA RefineWMG-PT-010010-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 14:28:02] [INFO ] Flatten gal took : 17 ms
[2021-05-17 14:28:02] [INFO ] Input system was already deterministic with 43 transitions.
Incomplete random walk after 100007 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=649 ) properties (out of 21) seen :19
Running SMT prover for 2 properties.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:02] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-17 14:28:02] [INFO ] [Real]Absence check using 22 positive place invariants in 7 ms returned sat
[2021-05-17 14:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 14:28:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-17 14:28:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 14:28:03] [INFO ] [Nat]Absence check using 22 positive place invariants in 5 ms returned sat
[2021-05-17 14:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 14:28:03] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-17 14:28:03] [INFO ] Computed and/alt/rep : 32/42/32 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-17 14:28:03] [INFO ] Added : 22 causal constraints over 5 iterations in 29 ms. Result :sat
[2021-05-17 14:28:03] [INFO ] [Real]Absence check using 22 positive place invariants in 3 ms returned sat
[2021-05-17 14:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 14:28:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-17 14:28:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 14:28:03] [INFO ] [Nat]Absence check using 22 positive place invariants in 3 ms returned sat
[2021-05-17 14:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 14:28:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-17 14:28:03] [INFO ] Computed and/alt/rep : 32/42/32 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-17 14:28:03] [INFO ] Added : 22 causal constraints over 5 iterations in 25 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0)) U p1))], workingDir=/home/mcc/execution]
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 28 edges and 54 vertex of which 20 / 54 are part of one of the 10 SCC in 2 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 34 transition count 24
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 34 place count 18 transition count 16
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 3 rules applied. Total rules applied 37 place count 18 transition count 13
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 41 place count 15 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 42 place count 14 transition count 12
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 4 with 2 rules applied. Total rules applied 44 place count 13 transition count 11
Applied a total of 44 rules in 13 ms. Remains 13 /54 variables (removed 41) and now considering 11/43 (removed 32) transitions.
// Phase 1: matrix 11 rows 13 cols
[2021-05-17 14:28:03] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-17 14:28:03] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
// Phase 1: matrix 11 rows 13 cols
[2021-05-17 14:28:03] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-17 14:28:03] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 11 rows 13 cols
[2021-05-17 14:28:03] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-17 14:28:03] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2021-05-17 14:28:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 13 cols
[2021-05-17 14:28:03] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-17 14:28:03] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/54 places, 11/43 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-00 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s9 s11), p0:(AND (LEQ s0 s5) (GT s9 s11))], 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 2 ms.
FORMULA RefineWMG-PT-010010-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-00 finished in 357 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((F(p0)&&(p1||X(p0))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:03] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-17 14:28:03] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:03] [INFO ] Computed 22 place invariants in 3 ms
[2021-05-17 14:28:03] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:03] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-17 14:28:03] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:03] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:03] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s2 s33), p1:(GT 1 s3)], 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 47827 reset in 218 ms.
Product exploration explored 100000 steps with 47848 reset in 158 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 47837 reset in 132 ms.
Product exploration explored 100000 steps with 47839 reset in 184 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 54 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 28 edges and 54 vertex of which 18 / 54 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 36 transition count 26
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 19 place count 36 transition count 26
Deduced a syphon composed of 10 places in 0 ms
Applied a total of 19 rules in 10 ms. Remains 36 /54 variables (removed 18) and now considering 26/43 (removed 17) transitions.
// Phase 1: matrix 26 rows 36 cols
[2021-05-17 14:28:05] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 14:28:05] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
[2021-05-17 14:28:05] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 26 rows 36 cols
[2021-05-17 14:28:05] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 14:28:05] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/54 places, 26/43 transitions.
Product exploration explored 100000 steps with 47795 reset in 185 ms.
Product exploration explored 100000 steps with 47807 reset in 174 ms.
[2021-05-17 14:28:05] [INFO ] Flatten gal took : 4 ms
[2021-05-17 14:28:05] [INFO ] Flatten gal took : 3 ms
[2021-05-17 14:28:05] [INFO ] Time to serialize gal into /tmp/LTL5681781128432500001.gal : 6 ms
[2021-05-17 14:28:05] [INFO ] Time to serialize properties into /tmp/LTL12198023772791538623.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/LTL5681781128432500001.gal, -t, CGAL, -LTL, /tmp/LTL12198023772791538623.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/LTL5681781128432500001.gal -t CGAL -LTL /tmp/LTL12198023772791538623.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F((F("(psecond>p30)"))&&(("(pterce<1)")||(X("(psecond>p30)")))))))
Formula 0 simplified : !XF(F"(psecond>p30)" & ("(pterce<1)" | X"(psecond>p30)"))
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
38 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,0,0.400315,28064,1,0,8,63998,26,0,1615,78860,14
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RefineWMG-PT-010010-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property RefineWMG-PT-010010-01 finished in 2378 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 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:06] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:06] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:06] [INFO ] Computed 22 place invariants in 3 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:06] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-02 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 s18 s48)], 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 13 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-010010-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-02 finished in 255 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 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 29 edges and 54 vertex of which 20 / 54 are part of one of the 10 SCC in 1 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 34 transition count 24
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 27 rules applied. Total rules applied 37 place count 16 transition count 15
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 4 rules applied. Total rules applied 41 place count 16 transition count 11
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 46 place count 12 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 47 place count 11 transition count 10
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 47 place count 11 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 51 place count 9 transition count 8
Applied a total of 51 rules in 4 ms. Remains 9 /54 variables (removed 45) and now considering 8/43 (removed 35) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-17 14:28:06] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-17 14:28:06] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-17 14:28:06] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2021-05-17 14:28:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-17 14:28:06] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/54 places, 8/43 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-04 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 s7 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-010010-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-04 finished in 149 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 29 edges and 54 vertex of which 20 / 54 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 34 transition count 24
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 27 rules applied. Total rules applied 37 place count 16 transition count 15
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 7 rules applied. Total rules applied 44 place count 16 transition count 8
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 51 place count 9 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 51 place count 9 transition count 7
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 53 place count 8 transition count 7
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 3 with 2 rules applied. Total rules applied 55 place count 7 transition count 6
Applied a total of 55 rules in 4 ms. Remains 7 /54 variables (removed 47) and now considering 6/43 (removed 37) transitions.
// Phase 1: matrix 6 rows 7 cols
[2021-05-17 14:28:06] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2021-05-17 14:28:06] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2021-05-17 14:28:06] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-17 14:28:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2021-05-17 14:28:06] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/54 places, 6/43 transitions.
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-06 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}]], initial=1, aps=[p0:(GT 2 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-010010-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-06 finished in 125 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U G(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 27 edges and 54 vertex of which 18 / 54 are part of one of the 9 SCC in 1 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 36 transition count 26
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 27 rules applied. Total rules applied 36 place count 18 transition count 17
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 2 rules applied. Total rules applied 38 place count 18 transition count 15
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 16 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 42 place count 15 transition count 14
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 42 place count 15 transition count 12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 46 place count 13 transition count 12
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 4 with 2 rules applied. Total rules applied 48 place count 12 transition count 11
Applied a total of 48 rules in 12 ms. Remains 12 /54 variables (removed 42) and now considering 11/43 (removed 32) transitions.
// Phase 1: matrix 11 rows 12 cols
[2021-05-17 14:28:06] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
// Phase 1: matrix 11 rows 12 cols
[2021-05-17 14:28:06] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 11 rows 12 cols
[2021-05-17 14:28:06] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-17 14:28:06] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 11 rows 12 cols
[2021-05-17 14:28:06] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 12/54 places, 11/43 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-07 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s6 s9), p0:(LEQ 3 s11)], 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 50 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-010010-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-07 finished in 154 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:06] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:06] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:06] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:06] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-17 14:28:06] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RefineWMG-PT-010010-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(LEQ s15 s8), p0:(LEQ 3 s34)], 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 122 ms.
Product exploration explored 100000 steps with 50000 reset in 123 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 121 ms.
Product exploration explored 100000 steps with 50000 reset in 117 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 54 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 27 edges and 54 vertex of which 18 / 54 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 36 transition count 26
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 18 place count 36 transition count 26
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 18 rules in 5 ms. Remains 36 /54 variables (removed 18) and now considering 26/43 (removed 17) transitions.
// Phase 1: matrix 26 rows 36 cols
[2021-05-17 14:28:07] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-17 14:28:07] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
[2021-05-17 14:28:07] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 26 rows 36 cols
[2021-05-17 14:28:07] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-17 14:28:07] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/54 places, 26/43 transitions.
Product exploration explored 100000 steps with 50000 reset in 298 ms.
Product exploration explored 100000 steps with 50000 reset in 365 ms.
[2021-05-17 14:28:08] [INFO ] Flatten gal took : 4 ms
[2021-05-17 14:28:08] [INFO ] Flatten gal took : 4 ms
[2021-05-17 14:28:08] [INFO ] Time to serialize gal into /tmp/LTL3785366035816937582.gal : 2 ms
[2021-05-17 14:28:08] [INFO ] Time to serialize properties into /tmp/LTL5335342171195623573.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/LTL3785366035816937582.gal, -t, CGAL, -LTL, /tmp/LTL5335342171195623573.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/LTL3785366035816937582.gal -t CGAL -LTL /tmp/LTL5335342171195623573.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(p31>=3)")||(F("(p12<=p5)")))))
Formula 0 simplified : !X("(p31>=3)" | F"(p12<=p5)")
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
84 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,0,0.872714,27908,1,0,6,63998,18,0,1605,78860,7
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RefineWMG-PT-010010-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property RefineWMG-PT-010010-09 finished in 2866 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((F(G(p0)) U p1)&&G(F(p2))))], workingDir=/home/mcc/execution]
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 25 edges and 54 vertex of which 16 / 54 are part of one of the 8 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 38 transition count 28
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 27 rules applied. Total rules applied 35 place count 20 transition count 19
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 5 rules applied. Total rules applied 40 place count 20 transition count 14
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 45 place count 15 transition count 14
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 45 place count 15 transition count 12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 49 place count 13 transition count 12
Applied a total of 49 rules in 8 ms. Remains 13 /54 variables (removed 41) and now considering 12/43 (removed 31) transitions.
// Phase 1: matrix 12 rows 13 cols
[2021-05-17 14:28:09] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 14:28:09] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
// Phase 1: matrix 12 rows 13 cols
[2021-05-17 14:28:09] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 14:28:09] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 12 rows 13 cols
[2021-05-17 14:28:09] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 14:28:09] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-17 14:28:09] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 12 rows 13 cols
[2021-05-17 14:28:09] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 14:28:09] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/54 places, 12/43 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p2) (NOT p1)), (NOT p0), (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : RefineWMG-PT-010010-10 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 2 s5), p2:(LEQ s8 s6), p0:(LEQ s11 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-010010-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-10 finished in 337 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0&&F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:09] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-17 14:28:10] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:10] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:10] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:10] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-17 14:28:10] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:10] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:10] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RefineWMG-PT-010010-12 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p1:(LEQ 1 s33), p0:(GT 3 s13)], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 6157 reset in 201 ms.
Stack based approach found an accepted trace after 34 steps with 1 reset with depth 28 and stack size 28 in 1 ms.
FORMULA RefineWMG-PT-010010-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-12 finished in 600 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((F(G((G((p1||X(p2))) U p3)))&&p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:10] [INFO ] Computed 22 place invariants in 3 ms
[2021-05-17 14:28:10] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:10] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:10] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:10] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:10] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
// Phase 1: matrix 43 rows 54 cols
[2021-05-17 14:28:10] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-17 14:28:10] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 487 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p0), (AND (NOT p3) (NOT p1) (NOT p2)), (NOT p3), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : RefineWMG-PT-010010-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(NOT p3), acceptance={} source=0 dest: 3}, { cond=(NOT p3), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}, { cond=(NOT p3), acceptance={1} source=1 dest: 3}, { cond=(NOT p3), acceptance={0, 1} source=1 dest: 4}, { cond=(AND (NOT p3) (NOT p1)), acceptance={0, 1} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={1} source=3 dest: 3}, { cond=p3, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p1)), acceptance={0, 1} source=3 dest: 5}, { cond=(AND p3 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p3), acceptance={1} source=4 dest: 3}, { cond=(NOT p3), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p3) (NOT p1)), acceptance={0, 1} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={1} source=5 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0, 1} source=5 dest: 4}, { cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p0:(AND (LEQ 2 s43) (LEQ 1 s19)), p3:(LEQ 2 s43), p1:(GT s14 s1), p2:(GT 2 s15)], nbAcceptance=2, 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 2515 reset in 316 ms.
Stack based approach found an accepted trace after 17 steps with 3 reset with depth 10 and stack size 10 in 0 ms.
FORMULA RefineWMG-PT-010010-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-14 finished in 1074 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 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 29 edges and 54 vertex of which 20 / 54 are part of one of the 10 SCC in 1 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 34 transition count 24
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 27 rules applied. Total rules applied 37 place count 16 transition count 15
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 5 rules applied. Total rules applied 42 place count 16 transition count 10
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 47 place count 11 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 47 place count 11 transition count 9
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 49 place count 10 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 3 with 2 rules applied. Total rules applied 51 place count 9 transition count 8
Applied a total of 51 rules in 5 ms. Remains 9 /54 variables (removed 45) and now considering 8/43 (removed 35) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-17 14:28:11] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:28:11] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-17 14:28:11] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:28:11] [INFO ] Implicit Places using invariants in 106 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-17 14:28:11] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 14:28:11] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2021-05-17 14:28:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-17 14:28:11] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:28:11] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/54 places, 8/43 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-15 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 s6 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 20647 steps with 0 reset in 22 ms.
FORMULA RefineWMG-PT-010010-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-15 finished in 389 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621261692508

--------------------
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="RefineWMG-PT-010010"
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 RefineWMG-PT-010010, 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 r178-tajo-162089416100628"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-010010.tgz
mv RefineWMG-PT-010010 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 ;