Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127100004.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiwaySync-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127100004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 06:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 06:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 07:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 07:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 111K 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 MultiwaySync-PT-none-00
FORMULA_NAME MultiwaySync-PT-none-01
FORMULA_NAME MultiwaySync-PT-none-02
FORMULA_NAME MultiwaySync-PT-none-03
FORMULA_NAME MultiwaySync-PT-none-04
FORMULA_NAME MultiwaySync-PT-none-05
FORMULA_NAME MultiwaySync-PT-none-06
FORMULA_NAME MultiwaySync-PT-none-07
FORMULA_NAME MultiwaySync-PT-none-08
FORMULA_NAME MultiwaySync-PT-none-09
FORMULA_NAME MultiwaySync-PT-none-10
FORMULA_NAME MultiwaySync-PT-none-11
FORMULA_NAME MultiwaySync-PT-none-12
FORMULA_NAME MultiwaySync-PT-none-13
FORMULA_NAME MultiwaySync-PT-none-14
FORMULA_NAME MultiwaySync-PT-none-15

=== Now, execution of the tool begins

BK_START 1620916056274

Running Version 0
[2021-05-13 14:27:37] [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]
[2021-05-13 14:27:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 14:27:37] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2021-05-13 14:27:37] [INFO ] Transformed 222 places.
[2021-05-13 14:27:38] [INFO ] Transformed 472 transitions.
[2021-05-13 14:27:38] [INFO ] Found NUPN structural information;
[2021-05-13 14:27:38] [INFO ] Parsed PT model containing 222 places and 472 transitions in 113 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 14:27:38] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 83 transitions
Reduce redundant transitions removed 83 transitions.
FORMULA MultiwaySync-PT-none-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 222/222 places, 389/389 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 214 transition count 381
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 214 transition count 381
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 214 transition count 378
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 209 transition count 363
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 209 transition count 363
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 209 transition count 359
Applied a total of 33 rules in 43 ms. Remains 209 /222 variables (removed 13) and now considering 359/389 (removed 30) transitions.
[2021-05-13 14:27:38] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
// Phase 1: matrix 354 rows 209 cols
[2021-05-13 14:27:38] [INFO ] Computed 25 place invariants in 14 ms
[2021-05-13 14:27:38] [INFO ] Implicit Places using invariants in 188 ms returned []
[2021-05-13 14:27:38] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
// Phase 1: matrix 354 rows 209 cols
[2021-05-13 14:27:38] [INFO ] Computed 25 place invariants in 4 ms
[2021-05-13 14:27:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:27:38] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2021-05-13 14:27:38] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
// Phase 1: matrix 354 rows 209 cols
[2021-05-13 14:27:38] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-13 14:27:38] [INFO ] Dead Transitions using invariants and state equation in 150 ms returned []
Finished structural reductions, in 1 iterations. Remains : 209/222 places, 359/389 transitions.
[2021-05-13 14:27:38] [INFO ] Flatten gal took : 60 ms
[2021-05-13 14:27:38] [INFO ] Flatten gal took : 31 ms
[2021-05-13 14:27:39] [INFO ] Input system was already deterministic with 359 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 22) seen :18
Running SMT prover for 4 properties.
[2021-05-13 14:27:39] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
// Phase 1: matrix 354 rows 209 cols
[2021-05-13 14:27:39] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:27:39] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2021-05-13 14:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:39] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2021-05-13 14:27:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:39] [INFO ] [Nat]Absence check using 25 positive place invariants in 9 ms returned sat
[2021-05-13 14:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:39] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2021-05-13 14:27:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:27:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-13 14:27:39] [INFO ] Computed and/alt/rep : 337/938/337 causal constraints (skipped 16 transitions) in 22 ms.
[2021-05-13 14:27:40] [INFO ] Added : 162 causal constraints over 33 iterations in 714 ms. Result :sat
[2021-05-13 14:27:40] [INFO ] [Real]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:40] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2021-05-13 14:27:40] [INFO ] [Real]Added 1 Read/Feed constraints in 4 ms returned sat
[2021-05-13 14:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:40] [INFO ] [Nat]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:40] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2021-05-13 14:27:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 14:27:40] [INFO ] Computed and/alt/rep : 337/938/337 causal constraints (skipped 16 transitions) in 29 ms.
[2021-05-13 14:27:41] [INFO ] Deduced a trap composed of 19 places in 16 ms of which 4 ms to minimize.
[2021-05-13 14:27:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2021-05-13 14:27:41] [INFO ] Added : 206 causal constraints over 42 iterations in 834 ms. Result :sat
[2021-05-13 14:27:41] [INFO ] [Real]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:41] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2021-05-13 14:27:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:41] [INFO ] [Nat]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:41] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2021-05-13 14:27:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 14:27:41] [INFO ] Computed and/alt/rep : 337/938/337 causal constraints (skipped 16 transitions) in 24 ms.
[2021-05-13 14:27:42] [INFO ] Deduced a trap composed of 19 places in 13 ms of which 1 ms to minimize.
[2021-05-13 14:27:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2021-05-13 14:27:42] [INFO ] Added : 186 causal constraints over 38 iterations in 816 ms. Result :sat
[2021-05-13 14:27:42] [INFO ] [Real]Absence check using 25 positive place invariants in 10 ms returned sat
[2021-05-13 14:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:42] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2021-05-13 14:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:42] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2021-05-13 14:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:42] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2021-05-13 14:27:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 14:27:42] [INFO ] Computed and/alt/rep : 337/938/337 causal constraints (skipped 16 transitions) in 25 ms.
[2021-05-13 14:27:43] [INFO ] Added : 224 causal constraints over 46 iterations in 850 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 205 transition count 355
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 205 transition count 355
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 205 transition count 352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 204 transition count 349
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 204 transition count 349
Applied a total of 13 rules in 23 ms. Remains 204 /209 variables (removed 5) and now considering 349/359 (removed 10) transitions.
[2021-05-13 14:27:43] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:27:43] [INFO ] Computed 25 place invariants in 4 ms
[2021-05-13 14:27:43] [INFO ] Implicit Places using invariants in 66 ms returned []
[2021-05-13 14:27:43] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:27:43] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:27:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:27:44] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2021-05-13 14:27:44] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:27:44] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:27:44] [INFO ] Dead Transitions using invariants and state equation in 135 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/209 places, 349/359 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s147 0) (EQ s108 1))], 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 33333 reset in 363 ms.
Product exploration explored 100000 steps with 33333 reset in 324 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 258 ms.
Product exploration explored 100000 steps with 33333 reset in 247 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 204 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 204/204 places, 349/349 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 204 transition count 484
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 204 transition count 484
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 26 places in 1 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 26 place count 204 transition count 484
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 29 place count 204 transition count 526
Deduced a syphon composed of 29 places in 0 ms
Drop transitions removed 113 transitions
Redundant transition composition rules discarded 113 transitions
Iterating global reduction 0 with 113 rules applied. Total rules applied 142 place count 204 transition count 413
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 145 place count 204 transition count 413
Deduced a syphon composed of 32 places in 1 ms
Applied a total of 145 rules in 66 ms. Remains 204 /204 variables (removed 0) and now considering 413/349 (removed -64) transitions.
[2021-05-13 14:27:46] [INFO ] Redundant transitions in 26 ms returned []
[2021-05-13 14:27:46] [INFO ] Flow matrix only has 403 transitions (discarded 10 similar events)
// Phase 1: matrix 403 rows 204 cols
[2021-05-13 14:27:46] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:27:46] [INFO ] Dead Transitions using invariants and state equation in 153 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 413/349 transitions.
Product exploration explored 100000 steps with 33333 reset in 969 ms.
Product exploration explored 100000 steps with 33333 reset in 877 ms.
[2021-05-13 14:27:48] [INFO ] Flatten gal took : 23 ms
[2021-05-13 14:27:48] [INFO ] Flatten gal took : 21 ms
[2021-05-13 14:27:48] [INFO ] Time to serialize gal into /tmp/LTL10086688480641880797.gal : 12 ms
[2021-05-13 14:27:48] [INFO ] Time to serialize properties into /tmp/LTL10081107452633475346.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/LTL10086688480641880797.gal, -t, CGAL, -LTL, /tmp/LTL10081107452633475346.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/LTL10086688480641880797.gal -t CGAL -LTL /tmp/LTL10081107452633475346.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((p165==0)||(p124==1))")))))
Formula 0 simplified : !XXF"((p165==0)||(p124==1))"
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t110, t112, t115, t295, t350, t354, t356, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/327/22/349
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
1191 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,0,11.947,219016,1,0,614,1.46477e+06,724,301,8381,890353,714
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA MultiwaySync-PT-none-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property MultiwaySync-PT-none-02 finished in 17210 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 1 out of 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 205 transition count 355
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 205 transition count 355
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 205 transition count 352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 204 transition count 349
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 204 transition count 349
Applied a total of 13 rules in 8 ms. Remains 204 /209 variables (removed 5) and now considering 349/359 (removed 10) transitions.
[2021-05-13 14:28:01] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:01] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:01] [INFO ] Implicit Places using invariants in 68 ms returned []
[2021-05-13 14:28:01] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:01] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:01] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2021-05-13 14:28:01] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:01] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:01] [INFO ] Dead Transitions using invariants and state equation in 130 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/209 places, 349/359 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s25 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 283 ms.
Product exploration explored 100000 steps with 0 reset in 465 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2 reset in 311 ms.
Product exploration explored 100000 steps with 0 reset in 324 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Support contains 1 out of 204 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 204/204 places, 349/349 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 204 transition count 484
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 204 transition count 484
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 26 place count 204 transition count 484
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 204 transition count 529
Deduced a syphon composed of 30 places in 1 ms
Drop transitions removed 109 transitions
Redundant transition composition rules discarded 109 transitions
Iterating global reduction 0 with 109 rules applied. Total rules applied 139 place count 204 transition count 420
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 33 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 142 place count 204 transition count 420
Deduced a syphon composed of 33 places in 0 ms
Applied a total of 142 rules in 40 ms. Remains 204 /204 variables (removed 0) and now considering 420/349 (removed -71) transitions.
[2021-05-13 14:28:03] [INFO ] Redundant transitions in 7 ms returned []
[2021-05-13 14:28:03] [INFO ] Flow matrix only has 410 transitions (discarded 10 similar events)
// Phase 1: matrix 410 rows 204 cols
[2021-05-13 14:28:03] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:03] [INFO ] Dead Transitions using invariants and state equation in 168 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 420/349 transitions.
Product exploration explored 100000 steps with 0 reset in 271 ms.
Product exploration explored 100000 steps with 0 reset in 275 ms.
[2021-05-13 14:28:04] [INFO ] Flatten gal took : 20 ms
[2021-05-13 14:28:04] [INFO ] Flatten gal took : 19 ms
[2021-05-13 14:28:04] [INFO ] Time to serialize gal into /tmp/LTL11073298592253010362.gal : 3 ms
[2021-05-13 14:28:04] [INFO ] Time to serialize properties into /tmp/LTL2503282866525966352.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/LTL11073298592253010362.gal, -t, CGAL, -LTL, /tmp/LTL2503282866525966352.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/LTL11073298592253010362.gal -t CGAL -LTL /tmp/LTL2503282866525966352.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(p28==1)")&&(G(F("(p28==1)"))))))
Formula 0 simplified : !X("(p28==1)" & GF"(p28==1)")
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t110, t112, t115, t295, t350, t354, t356, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/327/22/349
Detected timeout of ITS tools.
[2021-05-13 14:28:19] [INFO ] Flatten gal took : 18 ms
[2021-05-13 14:28:19] [INFO ] Applying decomposition
[2021-05-13 14:28:19] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph16980494715329554177.txt, -o, /tmp/graph16980494715329554177.bin, -w, /tmp/graph16980494715329554177.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph16980494715329554177.bin, -l, -1, -v, -w, /tmp/graph16980494715329554177.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 14:28:19] [INFO ] Decomposing Gal with order
[2021-05-13 14:28:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 14:28:19] [INFO ] Removed a total of 273 redundant transitions.
[2021-05-13 14:28:19] [INFO ] Flatten gal took : 68 ms
[2021-05-13 14:28:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 196 labels/synchronizations in 12 ms.
[2021-05-13 14:28:19] [INFO ] Time to serialize gal into /tmp/LTL11173682962914472391.gal : 4 ms
[2021-05-13 14:28:19] [INFO ] Time to serialize properties into /tmp/LTL2133445315232005538.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/LTL11173682962914472391.gal, -t, CGAL, -LTL, /tmp/LTL2133445315232005538.ltl, -c, -stutter-deadlock], 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/LTL11173682962914472391.gal -t CGAL -LTL /tmp/LTL2133445315232005538.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(("(i1.u7.p28==1)")&&(G(F("(i1.u7.p28==1)"))))))
Formula 0 simplified : !X("(i1.u7.p28==1)" & GF"(i1.u7.p28==1)")
Reverse transition relation is NOT exact ! Due to transitions i0.t115, i0.t112, i0.t110, i1.t100, i1.t97, i1.t95, i2.t83, i2.t81, i2.u15.t86, i2.u15.t295, i3.t69, i3.t64, i3.u27.t66, i4.t50, i4.t47, i4.t45, i6.t356, i6.t354, i6.t350, i6.t36, i6.t33, i6.t31, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/230/22/252
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
58 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,0,0.607792,35556,1,0,45763,2615,3598,66755,657,10953,77368
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA MultiwaySync-PT-none-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property MultiwaySync-PT-none-03 finished in 18945 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U G(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 208 transition count 356
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 205 transition count 356
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Graph (trivial) has 206 edges and 205 vertex of which 108 / 205 are part of one of the 31 SCC in 1 ms
Free SCC test removed 77 places
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 81 rules applied. Total rules applied 86 place count 128 transition count 276
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 116 transitions
Reduce isomorphic transitions removed 116 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 148 rules applied. Total rules applied 234 place count 97 transition count 159
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 235 place count 96 transition count 159
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 247 place count 84 transition count 136
Iterating global reduction 3 with 12 rules applied. Total rules applied 259 place count 84 transition count 136
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 265 place count 78 transition count 115
Iterating global reduction 3 with 6 rules applied. Total rules applied 271 place count 78 transition count 115
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 276 place count 78 transition count 110
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 296 place count 68 transition count 100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 298 place count 67 transition count 100
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 311 place count 67 transition count 87
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 323 place count 61 transition count 81
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 329 place count 55 transition count 61
Iterating global reduction 4 with 6 rules applied. Total rules applied 335 place count 55 transition count 61
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 341 place count 55 transition count 55
Applied a total of 341 rules in 30 ms. Remains 55 /209 variables (removed 154) and now considering 55/359 (removed 304) transitions.
// Phase 1: matrix 55 rows 55 cols
[2021-05-13 14:28:20] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-13 14:28:20] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2021-05-13 14:28:20] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-13 14:28:20] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2021-05-13 14:28:20] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2021-05-13 14:28:20] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-13 14:28:20] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 55/209 places, 55/359 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-04 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (NEQ s14 0) (NEQ s50 1)), p0:(AND (OR (EQ s53 0) (EQ s51 1)) (OR (EQ s14 0) (EQ s50 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-04 finished in 263 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(((X(p1)&&p0)||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 205 transition count 355
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 205 transition count 355
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 205 transition count 352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 204 transition count 349
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 204 transition count 349
Applied a total of 13 rules in 9 ms. Remains 204 /209 variables (removed 5) and now considering 349/359 (removed 10) transitions.
[2021-05-13 14:28:20] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:20] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:20] [INFO ] Implicit Places using invariants in 92 ms returned []
[2021-05-13 14:28:20] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:20] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:20] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2021-05-13 14:28:20] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:20] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:20] [INFO ] Dead Transitions using invariants and state equation in 121 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/209 places, 349/359 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NEQ s166 0) (NEQ s158 1)), p1:(AND (NEQ s166 0) (NEQ s158 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 651 reset in 343 ms.
Stack based approach found an accepted trace after 368 steps with 1 reset with depth 219 and stack size 219 in 2 ms.
FORMULA MultiwaySync-PT-none-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-05 finished in 884 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 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 206 transition count 356
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 206 transition count 356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 206 transition count 354
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 205 transition count 351
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 205 transition count 351
Applied a total of 10 rules in 9 ms. Remains 205 /209 variables (removed 4) and now considering 351/359 (removed 8) transitions.
[2021-05-13 14:28:21] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2021-05-13 14:28:21] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:21] [INFO ] Implicit Places using invariants in 71 ms returned []
[2021-05-13 14:28:21] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2021-05-13 14:28:21] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:28:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:21] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2021-05-13 14:28:21] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2021-05-13 14:28:21] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:21] [INFO ] Dead Transitions using invariants and state equation in 152 ms returned []
Finished structural reductions, in 1 iterations. Remains : 205/209 places, 351/359 transitions.
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-08 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:(OR (EQ s15 0) (EQ s123 1))], 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 36 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-08 finished in 460 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((F(p1)||p0) U X(((p2 U p3) U p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 209 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 205 transition count 355
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 205 transition count 355
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 205 transition count 352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 204 transition count 349
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 204 transition count 349
Applied a total of 13 rules in 9 ms. Remains 204 /209 variables (removed 5) and now considering 349/359 (removed 10) transitions.
[2021-05-13 14:28:21] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:21] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:21] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-13 14:28:21] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:21] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:28:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:21] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2021-05-13 14:28:21] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:21] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:22] [INFO ] Dead Transitions using invariants and state equation in 163 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/209 places, 349/359 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s150 0) (EQ s203 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 256 ms.
Product exploration explored 100000 steps with 50000 reset in 286 ms.
Knowledge obtained : [p1]
Stuttering acceptance computed with spot in 41 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 50000 reset in 258 ms.
Product exploration explored 100000 steps with 50000 reset in 273 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 43 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 204 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 204/204 places, 349/349 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 204 transition count 349
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 204 transition count 349
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 204 transition count 349
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 29 place count 204 transition count 385
Deduced a syphon composed of 29 places in 0 ms
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 0 with 23 rules applied. Total rules applied 52 place count 204 transition count 362
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 55 place count 204 transition count 362
Deduced a syphon composed of 32 places in 0 ms
Applied a total of 55 rules in 26 ms. Remains 204 /204 variables (removed 0) and now considering 362/349 (removed -13) transitions.
[2021-05-13 14:28:23] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 14:28:23] [INFO ] Flow matrix only has 357 transitions (discarded 5 similar events)
// Phase 1: matrix 357 rows 204 cols
[2021-05-13 14:28:23] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:23] [INFO ] Dead Transitions using invariants and state equation in 134 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 362/349 transitions.
Product exploration explored 100000 steps with 50000 reset in 1104 ms.
Product exploration explored 100000 steps with 50000 reset in 1131 ms.
Starting structural reductions, iteration 0 : 204/204 places, 349/349 transitions.
Applied a total of 0 rules in 2 ms. Remains 204 /204 variables (removed 0) and now considering 349/349 (removed 0) transitions.
[2021-05-13 14:28:25] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:25] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:25] [INFO ] Implicit Places using invariants in 85 ms returned []
[2021-05-13 14:28:25] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:25] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:25] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2021-05-13 14:28:25] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:25] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:26] [INFO ] Dead Transitions using invariants and state equation in 144 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 349/349 transitions.
[2021-05-13 14:28:26] [INFO ] Flatten gal took : 31 ms
[2021-05-13 14:28:26] [INFO ] Flatten gal took : 18 ms
[2021-05-13 14:28:26] [INFO ] Time to serialize gal into /tmp/LTL15060811704400027391.gal : 7 ms
[2021-05-13 14:28:26] [INFO ] Time to serialize properties into /tmp/LTL3367359813987188421.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/LTL15060811704400027391.gal, -t, CGAL, -LTL, /tmp/LTL3367359813987188421.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/LTL15060811704400027391.gal -t CGAL -LTL /tmp/LTL3367359813987188421.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 7 LTL properties
Checking formula 0 : !(((("((p168==0)||(p221==1))")||(F("((p168==0)||(p221==1))")))U(X((("((p52==0)||(p202==1))")U("(((p168==0)||(p221==1))&&((p52==0)||(p202==1)))"))U("((p168==0)||(p221==1))")))))
Formula 0 simplified : !(("((p168==0)||(p221==1))" | F"((p168==0)||(p221==1))") U X(("((p52==0)||(p202==1))" U "(((p168==0)||(p221==1))&&((p52==0)||(p202==1)))") U "((p168==0)||(p221==1))"))
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t110, t112, t115, t295, t350, t354, t356, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/337/22/359
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
1384 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,0,13.8668,270228,1,0,627,1.87529e+06,744,308,8634,1.01792e+06,731
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA MultiwaySync-PT-none-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 1 : !((F(G("((p47!=0)&&(p201!=1))"))))
Formula 1 simplified : !FG"((p47!=0)&&(p201!=1))"
Detected timeout of ITS tools.
[2021-05-13 14:28:41] [INFO ] Flatten gal took : 17 ms
[2021-05-13 14:28:41] [INFO ] Applying decomposition
[2021-05-13 14:28:41] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph1351426120020808215.txt, -o, /tmp/graph1351426120020808215.bin, -w, /tmp/graph1351426120020808215.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph1351426120020808215.bin, -l, -1, -v, -w, /tmp/graph1351426120020808215.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 14:28:41] [INFO ] Decomposing Gal with order
[2021-05-13 14:28:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 14:28:41] [INFO ] Removed a total of 282 redundant transitions.
[2021-05-13 14:28:41] [INFO ] Flatten gal took : 31 ms
[2021-05-13 14:28:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 205 labels/synchronizations in 6 ms.
[2021-05-13 14:28:41] [INFO ] Time to serialize gal into /tmp/LTL4344598885014946956.gal : 3 ms
[2021-05-13 14:28:41] [INFO ] Time to serialize properties into /tmp/LTL4770553840412459991.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/LTL4344598885014946956.gal, -t, CGAL, -LTL, /tmp/LTL4770553840412459991.ltl, -c, -stutter-deadlock], 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/LTL4344598885014946956.gal -t CGAL -LTL /tmp/LTL4770553840412459991.ltl -c -stutter-deadlock
Read 6 LTL properties
Checking formula 0 : !((F(G("((i1.u13.p47!=0)&&(u54.p201!=1))"))))
Formula 0 simplified : !FG"((i1.u13.p47!=0)&&(u54.p201!=1))"
Reverse transition relation is NOT exact ! Due to transitions i0.t115, i0.t112, i0.t110, i1.t100, i1.t97, i1.t95, i2.t83, i2.t81, i2.u14.t86, i2.u14.t295, i3.t69, i3.t66, i3.t64, i4.t50, i4.t47, i4.t45, i5.t356, i5.t354, i5.t350, i5.t36, i5.t33, i5.t31, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/233/22/255
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14316043637138070635
[2021-05-13 14:28:56] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14316043637138070635
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14316043637138070635]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14316043637138070635] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14316043637138070635] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property MultiwaySync-PT-none-09 finished in 35877 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 209 transition count 357
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 207 transition count 357
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 8 place count 203 transition count 353
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 203 transition count 353
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 203 transition count 350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 202 transition count 347
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 202 transition count 347
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 1 with 48 rules applied. Total rules applied 65 place count 178 transition count 323
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 73 place count 174 transition count 351
Drop transitions removed 88 transitions
Redundant transition composition rules discarded 88 transitions
Iterating global reduction 1 with 88 rules applied. Total rules applied 161 place count 174 transition count 263
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 19 Pre rules applied. Total rules applied 161 place count 174 transition count 244
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 1 with 38 rules applied. Total rules applied 199 place count 155 transition count 244
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 213 place count 141 transition count 230
Iterating global reduction 1 with 14 rules applied. Total rules applied 227 place count 141 transition count 230
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 227 place count 141 transition count 228
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 231 place count 139 transition count 228
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 275 place count 117 transition count 206
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 281 place count 111 transition count 194
Iterating global reduction 1 with 6 rules applied. Total rules applied 287 place count 111 transition count 194
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 292 place count 111 transition count 189
Applied a total of 292 rules in 40 ms. Remains 111 /209 variables (removed 98) and now considering 189/359 (removed 170) transitions.
[2021-05-13 14:28:57] [INFO ] Flow matrix only has 169 transitions (discarded 20 similar events)
// Phase 1: matrix 169 rows 111 cols
[2021-05-13 14:28:57] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-13 14:28:57] [INFO ] Implicit Places using invariants in 80 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
[2021-05-13 14:28:57] [INFO ] Redundant transitions in 27 ms returned [63, 82]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions :[82, 63]
[2021-05-13 14:28:57] [INFO ] Flow matrix only has 169 transitions (discarded 18 similar events)
// Phase 1: matrix 169 rows 110 cols
[2021-05-13 14:28:57] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-13 14:28:57] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Starting structural reductions, iteration 1 : 110/209 places, 187/359 transitions.
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 110 transition count 169
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 19 place count 110 transition count 168
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 109 transition count 168
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 40 place count 99 transition count 158
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 46 place count 93 transition count 138
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 93 transition count 138
Performed 3 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 58 place count 90 transition count 155
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 65 place count 90 transition count 148
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 90 transition count 148
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 67 place count 89 transition count 147
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 89 transition count 147
Applied a total of 68 rules in 14 ms. Remains 89 /110 variables (removed 21) and now considering 147/187 (removed 40) transitions.
// Phase 1: matrix 147 rows 89 cols
[2021-05-13 14:28:57] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-13 14:28:57] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 147 rows 89 cols
[2021-05-13 14:28:57] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-13 14:28:57] [INFO ] State equation strengthened by 47 read => feed constraints.
[2021-05-13 14:28:57] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 89/209 places, 147/359 transitions.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s20 0) (NEQ s87 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-10 finished in 418 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 205 transition count 355
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 205 transition count 355
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 205 transition count 352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 204 transition count 349
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 204 transition count 349
Applied a total of 13 rules in 6 ms. Remains 204 /209 variables (removed 5) and now considering 349/359 (removed 10) transitions.
[2021-05-13 14:28:57] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:57] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:57] [INFO ] Implicit Places using invariants in 68 ms returned []
[2021-05-13 14:28:57] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:57] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:58] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2021-05-13 14:28:58] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:58] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:58] [INFO ] Dead Transitions using invariants and state equation in 118 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/209 places, 349/359 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s158 0) (EQ s187 1))], 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][false, false, false, false]]
Product exploration explored 100000 steps with 21468 reset in 269 ms.
Stack based approach found an accepted trace after 88099 steps with 18852 reset with depth 15 and stack size 15 in 228 ms.
FORMULA MultiwaySync-PT-none-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-11 finished in 922 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X((p0||X(p0))) U (p1&&X(!p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 206 transition count 356
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 206 transition count 356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 206 transition count 354
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 205 transition count 351
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 205 transition count 351
Applied a total of 10 rules in 5 ms. Remains 205 /209 variables (removed 4) and now considering 351/359 (removed 8) transitions.
[2021-05-13 14:28:58] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2021-05-13 14:28:58] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:58] [INFO ] Implicit Places using invariants in 92 ms returned []
[2021-05-13 14:28:58] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2021-05-13 14:28:58] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:28:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:59] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2021-05-13 14:28:59] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2021-05-13 14:28:59] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:28:59] [INFO ] Dead Transitions using invariants and state equation in 143 ms returned []
Finished structural reductions, in 1 iterations. Remains : 205/209 places, 351/359 transitions.
Stuttering acceptance computed with spot in 106 ms :[p0, (OR (NOT p1) p0), true, true, true]
Running random walk in product with property : MultiwaySync-PT-none-12 automaton TGBA [mat=[[{ cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 2}, { cond=(NOT p0), acceptance={0} source=4 dest: 3}]], initial=1, aps=[p1:(EQ s145 0), p0:(EQ s96 1)], 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 50000 reset in 270 ms.
Product exploration explored 100000 steps with 50000 reset in 279 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[p0, (OR (NOT p1) p0), true, true, true]
Product exploration explored 100000 steps with 50000 reset in 267 ms.
Product exploration explored 100000 steps with 50000 reset in 281 ms.
[2021-05-13 14:29:00] [INFO ] Flatten gal took : 16 ms
[2021-05-13 14:29:00] [INFO ] Flatten gal took : 14 ms
[2021-05-13 14:29:00] [INFO ] Time to serialize gal into /tmp/LTL17721082054529127523.gal : 1 ms
[2021-05-13 14:29:00] [INFO ] Time to serialize properties into /tmp/LTL6033686373667367993.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/LTL17721082054529127523.gal, -t, CGAL, -LTL, /tmp/LTL6033686373667367993.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/LTL17721082054529127523.gal -t CGAL -LTL /tmp/LTL6033686373667367993.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X(("(p112==1)")||(X("(p112==1)"))))U(("(p162==0)")&&(X("(p112!=1)")))))
Formula 0 simplified : !(X("(p112==1)" | X"(p112==1)") U ("(p162==0)" & X"(p112!=1)"))
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t110, t112, t115, t295, t350, t354, t356, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/329/22/351
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
1154 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,0,11.5693,210484,1,0,615,1.37886e+06,739,302,8400,898773,724
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA MultiwaySync-PT-none-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property MultiwaySync-PT-none-12 finished in 14362 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((G(p0) U p1)&&G((p2&&X(p3)))))], workingDir=/home/mcc/execution]
Support contains 8 out of 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 207 transition count 357
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 207 transition count 357
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 207 transition count 355
Applied a total of 6 rules in 3 ms. Remains 207 /209 variables (removed 2) and now considering 355/359 (removed 4) transitions.
[2021-05-13 14:29:13] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
// Phase 1: matrix 350 rows 207 cols
[2021-05-13 14:29:13] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:29:13] [INFO ] Implicit Places using invariants in 69 ms returned []
[2021-05-13 14:29:13] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
// Phase 1: matrix 350 rows 207 cols
[2021-05-13 14:29:13] [INFO ] Computed 25 place invariants in 17 ms
[2021-05-13 14:29:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:29:13] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2021-05-13 14:29:13] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
// Phase 1: matrix 350 rows 207 cols
[2021-05-13 14:29:13] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:29:13] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Finished structural reductions, in 1 iterations. Remains : 207/209 places, 355/359 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p1) (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p1) (NOT p3) (NOT p0)), (OR (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), true]
Running random walk in product with property : MultiwaySync-PT-none-13 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0 p2), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0)) (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p1) p0 p2 p3), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 p2 p3), acceptance={0} source=1 dest: 3}, { cond=(OR (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 4}], [{ cond=(AND p2 p3), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p2) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 p2 p3), acceptance={} source=3 dest: 3}, { cond=(OR (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s171 0) (EQ s6 1) (EQ s119 0) (EQ s56 1)), p0:(OR (EQ s171 0) (EQ s6 1)), p2:(OR (EQ s81 0) (EQ s66 1)), p3:(AND (NEQ s135 0) (NEQ s168 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-13 finished in 520 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0||(p1 U G(p0))||X(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 205 transition count 355
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 205 transition count 355
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 205 transition count 352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 204 transition count 349
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 204 transition count 349
Applied a total of 13 rules in 4 ms. Remains 204 /209 variables (removed 5) and now considering 349/359 (removed 10) transitions.
[2021-05-13 14:29:13] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:29:13] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:29:13] [INFO ] Implicit Places using invariants in 57 ms returned []
[2021-05-13 14:29:13] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:29:13] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:29:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:29:13] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2021-05-13 14:29:13] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:29:13] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-13 14:29:14] [INFO ] Dead Transitions using invariants and state equation in 181 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/209 places, 349/359 transitions.
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s165 1), p1:(OR (EQ s173 0) (EQ s106 1)), p2:(EQ s151 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 46 steps with 1 reset in 1 ms.
FORMULA MultiwaySync-PT-none-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-14 finished in 551 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 209 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 209/209 places, 359/359 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 209 transition count 357
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 207 transition count 357
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 8 place count 203 transition count 353
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 203 transition count 353
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 203 transition count 350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 202 transition count 347
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 202 transition count 347
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 1 with 46 rules applied. Total rules applied 63 place count 179 transition count 324
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 71 place count 175 transition count 352
Drop transitions removed 91 transitions
Redundant transition composition rules discarded 91 transitions
Iterating global reduction 1 with 91 rules applied. Total rules applied 162 place count 175 transition count 261
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 162 place count 175 transition count 241
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 1 with 40 rules applied. Total rules applied 202 place count 155 transition count 241
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 217 place count 140 transition count 226
Iterating global reduction 1 with 15 rules applied. Total rules applied 232 place count 140 transition count 226
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 232 place count 140 transition count 223
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 238 place count 137 transition count 223
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 1 with 42 rules applied. Total rules applied 280 place count 116 transition count 202
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 286 place count 110 transition count 190
Iterating global reduction 1 with 6 rules applied. Total rules applied 292 place count 110 transition count 190
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 298 place count 110 transition count 184
Applied a total of 298 rules in 35 ms. Remains 110 /209 variables (removed 99) and now considering 184/359 (removed 175) transitions.
[2021-05-13 14:29:14] [INFO ] Flow matrix only has 166 transitions (discarded 18 similar events)
// Phase 1: matrix 166 rows 110 cols
[2021-05-13 14:29:14] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-13 14:29:14] [INFO ] Implicit Places using invariants in 46 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
[2021-05-13 14:29:14] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 14:29:14] [INFO ] Flow matrix only has 166 transitions (discarded 18 similar events)
// Phase 1: matrix 166 rows 109 cols
[2021-05-13 14:29:14] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-13 14:29:14] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 109/209 places, 184/359 transitions.
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 109 transition count 166
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 19 place count 109 transition count 165
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 108 transition count 165
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 42 place count 97 transition count 154
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 91 transition count 134
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 91 transition count 134
Performed 3 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 88 transition count 151
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 67 place count 88 transition count 144
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
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 69 place count 87 transition count 156
Applied a total of 69 rules in 12 ms. Remains 87 /109 variables (removed 22) and now considering 156/184 (removed 28) transitions.
// Phase 1: matrix 156 rows 87 cols
[2021-05-13 14:29:14] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-13 14:29:14] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 156 rows 87 cols
[2021-05-13 14:29:14] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-13 14:29:14] [INFO ] State equation strengthened by 49 read => feed constraints.
[2021-05-13 14:29:14] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 87/209 places, 156/359 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-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:(OR (EQ s12 0) (EQ s84 1))], 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 1 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-15 finished in 356 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620916155871

--------------------
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="MultiwaySync-PT-none"
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 MultiwaySync-PT-none, 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 r140-tall-162089127100004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiwaySync-PT-none.tgz
mv MultiwaySync-PT-none 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 ;