fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r140-tall-162089127500236
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for NoC3x3-PT-1B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
832.008 91601.00 87728.00 12951.90 FFTFFTFFTFFTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127500236.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 NoC3x3-PT-1B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127500236
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 744K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 123K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 06:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 07:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 07:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 362K 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 NoC3x3-PT-1B-00
FORMULA_NAME NoC3x3-PT-1B-01
FORMULA_NAME NoC3x3-PT-1B-02
FORMULA_NAME NoC3x3-PT-1B-03
FORMULA_NAME NoC3x3-PT-1B-04
FORMULA_NAME NoC3x3-PT-1B-05
FORMULA_NAME NoC3x3-PT-1B-06
FORMULA_NAME NoC3x3-PT-1B-07
FORMULA_NAME NoC3x3-PT-1B-08
FORMULA_NAME NoC3x3-PT-1B-09
FORMULA_NAME NoC3x3-PT-1B-10
FORMULA_NAME NoC3x3-PT-1B-11
FORMULA_NAME NoC3x3-PT-1B-12
FORMULA_NAME NoC3x3-PT-1B-13
FORMULA_NAME NoC3x3-PT-1B-14
FORMULA_NAME NoC3x3-PT-1B-15

=== Now, execution of the tool begins

BK_START 1620950264180

Running Version 0
[2021-05-13 23:57:58] [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 23:57:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 23:57:58] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2021-05-13 23:57:58] [INFO ] Transformed 1416 places.
[2021-05-13 23:57:58] [INFO ] Transformed 1640 transitions.
[2021-05-13 23:57:58] [INFO ] Found NUPN structural information;
[2021-05-13 23:57:58] [INFO ] Parsed PT model containing 1416 places and 1640 transitions in 291 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 23:57:58] [INFO ] Initial state test concluded for 2 properties.
FORMULA NoC3x3-PT-1B-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 1416 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1416/1416 places, 1640/1640 transitions.
Discarding 350 places :
Symmetric choice reduction at 0 with 350 rule applications. Total rules 350 place count 1066 transition count 1290
Iterating global reduction 0 with 350 rules applied. Total rules applied 700 place count 1066 transition count 1290
Discarding 197 places :
Symmetric choice reduction at 0 with 197 rule applications. Total rules 897 place count 869 transition count 1093
Iterating global reduction 0 with 197 rules applied. Total rules applied 1094 place count 869 transition count 1093
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 1173 place count 869 transition count 1014
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 1210 place count 832 transition count 977
Iterating global reduction 1 with 37 rules applied. Total rules applied 1247 place count 832 transition count 977
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1264 place count 832 transition count 960
Applied a total of 1264 rules in 351 ms. Remains 832 /1416 variables (removed 584) and now considering 960/1640 (removed 680) transitions.
// Phase 1: matrix 960 rows 832 cols
[2021-05-13 23:57:59] [INFO ] Computed 40 place invariants in 22 ms
[2021-05-13 23:57:59] [INFO ] Implicit Places using invariants in 339 ms returned []
// Phase 1: matrix 960 rows 832 cols
[2021-05-13 23:57:59] [INFO ] Computed 40 place invariants in 6 ms
[2021-05-13 23:58:00] [INFO ] Implicit Places using invariants and state equation in 551 ms returned []
Implicit Place search using SMT with State Equation took 916 ms to find 0 implicit places.
// Phase 1: matrix 960 rows 832 cols
[2021-05-13 23:58:00] [INFO ] Computed 40 place invariants in 4 ms
[2021-05-13 23:58:00] [INFO ] Dead Transitions using invariants and state equation in 478 ms returned []
Finished structural reductions, in 1 iterations. Remains : 832/1416 places, 960/1640 transitions.
[2021-05-13 23:58:01] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-13 23:58:01] [INFO ] Flatten gal took : 100 ms
FORMULA NoC3x3-PT-1B-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 23:58:01] [INFO ] Flatten gal took : 49 ms
[2021-05-13 23:58:01] [INFO ] Input system was already deterministic with 960 transitions.
Finished random walk after 19159 steps, including 21 resets, run visited all 12 properties in 133 ms. (steps per millisecond=144 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 832 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 832/832 places, 960/960 transitions.
Graph (trivial) has 777 edges and 832 vertex of which 555 / 832 are part of one of the 20 SCC in 4 ms
Free SCC test removed 535 places
Ensure Unique test removed 607 transitions
Reduce isomorphic transitions removed 607 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 1 place count 296 transition count 335
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 35 place count 279 transition count 335
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 46 place count 268 transition count 311
Iterating global reduction 0 with 11 rules applied. Total rules applied 57 place count 268 transition count 311
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 0 with 116 rules applied. Total rules applied 173 place count 210 transition count 253
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 174 place count 209 transition count 252
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 146 edges and 203 vertex of which 28 / 203 are part of one of the 14 SCC in 1 ms
Free SCC test removed 14 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 181 place count 189 transition count 252
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 209 place count 189 transition count 224
Applied a total of 209 rules in 80 ms. Remains 189 /832 variables (removed 643) and now considering 224/960 (removed 736) transitions.
[2021-05-13 23:58:01] [INFO ] Flow matrix only has 205 transitions (discarded 19 similar events)
// Phase 1: matrix 205 rows 189 cols
[2021-05-13 23:58:01] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-13 23:58:01] [INFO ] Implicit Places using invariants in 83 ms returned []
[2021-05-13 23:58:01] [INFO ] Flow matrix only has 205 transitions (discarded 19 similar events)
// Phase 1: matrix 205 rows 189 cols
[2021-05-13 23:58:01] [INFO ] Computed 34 place invariants in 2 ms
[2021-05-13 23:58:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-13 23:58:01] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2021-05-13 23:58:01] [INFO ] Redundant transitions in 9 ms returned []
[2021-05-13 23:58:01] [INFO ] Flow matrix only has 205 transitions (discarded 19 similar events)
// Phase 1: matrix 205 rows 189 cols
[2021-05-13 23:58:01] [INFO ] Computed 34 place invariants in 5 ms
[2021-05-13 23:58:01] [INFO ] Dead Transitions using invariants and state equation in 110 ms returned []
Finished structural reductions, in 1 iterations. Remains : 189/832 places, 224/960 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s144 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 0 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1B-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-00 finished in 634 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 832 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 832/832 places, 960/960 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 822 transition count 950
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 822 transition count 950
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 23 place count 822 transition count 947
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 818 transition count 943
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 818 transition count 943
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 818 transition count 941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 817 transition count 940
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 817 transition count 940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 817 transition count 939
Applied a total of 36 rules in 97 ms. Remains 817 /832 variables (removed 15) and now considering 939/960 (removed 21) transitions.
// Phase 1: matrix 939 rows 817 cols
[2021-05-13 23:58:02] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:58:02] [INFO ] Implicit Places using invariants in 203 ms returned []
// Phase 1: matrix 939 rows 817 cols
[2021-05-13 23:58:02] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:58:02] [INFO ] Implicit Places using invariants and state equation in 540 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
// Phase 1: matrix 939 rows 817 cols
[2021-05-13 23:58:02] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:58:03] [INFO ] Dead Transitions using invariants and state equation in 398 ms returned []
Finished structural reductions, in 1 iterations. Remains : 817/832 places, 939/960 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s714 0) (EQ s767 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 592 ms.
Product exploration explored 100000 steps with 50000 reset in 498 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 528 ms.
Product exploration explored 100000 steps with 50000 reset in 461 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 817 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 817/817 places, 939/939 transitions.
Graph (trivial) has 755 edges and 817 vertex of which 540 / 817 are part of one of the 20 SCC in 2 ms
Free SCC test removed 520 places
Ensure Unique test removed 585 transitions
Reduce isomorphic transitions removed 585 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 1 place count 297 transition count 374
Deduced a syphon composed of 17 places in 0 ms
Iterating global reduction 0 with 17 rules applied. Total rules applied 18 place count 297 transition count 374
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 29 place count 286 transition count 350
Deduced a syphon composed of 17 places in 0 ms
Iterating global reduction 0 with 11 rules applied. Total rules applied 40 place count 286 transition count 350
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 51 place count 275 transition count 326
Deduced a syphon composed of 6 places in 1 ms
Iterating global reduction 0 with 11 rules applied. Total rules applied 62 place count 275 transition count 326
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 64 places in 1 ms
Iterating global reduction 0 with 58 rules applied. Total rules applied 120 place count 275 transition count 326
Deduced a syphon composed of 64 places in 1 ms
Applied a total of 120 rules in 75 ms. Remains 275 /817 variables (removed 542) and now considering 326/939 (removed 613) transitions.
[2021-05-13 23:58:18] [INFO ] Redundant transitions in 16 ms returned []
[2021-05-13 23:58:18] [INFO ] Flow matrix only has 307 transitions (discarded 19 similar events)
// Phase 1: matrix 307 rows 275 cols
[2021-05-13 23:58:18] [INFO ] Computed 40 place invariants in 2 ms
[2021-05-13 23:58:18] [INFO ] Dead Transitions using invariants and state equation in 165 ms returned []
Finished structural reductions, in 1 iterations. Remains : 275/817 places, 326/939 transitions.
Product exploration explored 100000 steps with 50000 reset in 1334 ms.
Product exploration explored 100000 steps with 50000 reset in 1243 ms.
[2021-05-13 23:58:21] [INFO ] Flatten gal took : 38 ms
[2021-05-13 23:58:21] [INFO ] Flatten gal took : 36 ms
[2021-05-13 23:58:21] [INFO ] Time to serialize gal into /tmp/LTL3733945220740801590.gal : 20 ms
[2021-05-13 23:58:21] [INFO ] Time to serialize properties into /tmp/LTL10464094970925826232.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/LTL3733945220740801590.gal, -t, CGAL, -LTL, /tmp/LTL10464094970925826232.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/LTL3733945220740801590.gal -t CGAL -LTL /tmp/LTL10464094970925826232.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p1232==0)||(p1322==1))"))))
Formula 0 simplified : !XF"((p1232==0)||(p1322==1))"
Detected timeout of ITS tools.
[2021-05-13 23:58:36] [INFO ] Flatten gal took : 43 ms
[2021-05-13 23:58:36] [INFO ] Applying decomposition
[2021-05-13 23:58:36] [INFO ] Flatten gal took : 31 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/graph9288485465222435143.txt, -o, /tmp/graph9288485465222435143.bin, -w, /tmp/graph9288485465222435143.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/graph9288485465222435143.bin, -l, -1, -v, -w, /tmp/graph9288485465222435143.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 23:58:36] [INFO ] Decomposing Gal with order
[2021-05-13 23:58:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 23:58:36] [INFO ] Removed a total of 241 redundant transitions.
[2021-05-13 23:58:36] [INFO ] Flatten gal took : 104 ms
[2021-05-13 23:58:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 32 ms.
[2021-05-13 23:58:36] [INFO ] Time to serialize gal into /tmp/LTL25362735663323103.gal : 17 ms
[2021-05-13 23:58:36] [INFO ] Time to serialize properties into /tmp/LTL8990189700137368404.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/LTL25362735663323103.gal, -t, CGAL, -LTL, /tmp/LTL8990189700137368404.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/LTL25362735663323103.gal -t CGAL -LTL /tmp/LTL8990189700137368404.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F("((i18.i1.i2.u278.p1232==0)||(i18.i1.i4.u300.p1322==1))"))))
Formula 0 simplified : !XF"((i18.i1.i2.u278.p1232==0)||(i18.i1.i4.u300.p1322==1))"
Reverse transition relation is NOT exact ! Due to transitions t192, t459, t494, t616, t695, i0.t876, i4.i1.i1.u66.t655, i7.i1.i2.u115.t532, i10.t345, i10.i1.i0.u174.t383, i13.i1.i0.u172.t385, i15.i1.i1.u235.t231, i18.i1.i1.u275.t119, i18.i1.i2.u277.t117, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/920/14/934
Computing Next relation with stutter on 9.50149e+21 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
290 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,0,3.00243,89892,1,0,119154,701,10752,441698,279,2328,178344
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA NoC3x3-PT-1B-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property NoC3x3-PT-1B-02 finished in 38274 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F((p0 U (p1||G(p0)))) U (G(F((p0 U (p2||G(p0)))))||(p3&&F((p0 U (p2||G(p0))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 832 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 832/832 places, 960/960 transitions.
Graph (trivial) has 772 edges and 832 vertex of which 545 / 832 are part of one of the 20 SCC in 1 ms
Free SCC test removed 525 places
Ensure Unique test removed 594 transitions
Reduce isomorphic transitions removed 594 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 306 transition count 362
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 303 transition count 360
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 11 place count 301 transition count 360
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 11 place count 301 transition count 343
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 45 place count 284 transition count 343
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 56 place count 273 transition count 319
Iterating global reduction 3 with 11 rules applied. Total rules applied 67 place count 273 transition count 319
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 187 place count 213 transition count 259
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 188 place count 212 transition count 258
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 144 edges and 206 vertex of which 26 / 206 are part of one of the 13 SCC in 1 ms
Free SCC test removed 13 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 8 rules applied. Total rules applied 196 place count 193 transition count 257
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 224 place count 192 transition count 230
Applied a total of 224 rules in 48 ms. Remains 192 /832 variables (removed 640) and now considering 230/960 (removed 730) transitions.
[2021-05-13 23:58:40] [INFO ] Flow matrix only has 211 transitions (discarded 19 similar events)
// Phase 1: matrix 211 rows 192 cols
[2021-05-13 23:58:40] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-13 23:58:40] [INFO ] Implicit Places using invariants in 97 ms returned []
[2021-05-13 23:58:40] [INFO ] Flow matrix only has 211 transitions (discarded 19 similar events)
// Phase 1: matrix 211 rows 192 cols
[2021-05-13 23:58:40] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-13 23:58:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-13 23:58:40] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2021-05-13 23:58:40] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 23:58:40] [INFO ] Flow matrix only has 211 transitions (discarded 19 similar events)
// Phase 1: matrix 211 rows 192 cols
[2021-05-13 23:58:40] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-13 23:58:40] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Finished structural reductions, in 1 iterations. Remains : 192/832 places, 230/960 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-1B-03 automaton TGBA [mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(NEQ s162 1), p2:(AND (OR (EQ s19 0) (EQ s184 1)) (NEQ s162 0)), p0:(NEQ s162 0), p1:(AND (NEQ s162 0) (OR (EQ s19 0) (EQ s184 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-03 finished in 535 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||((p1||X(p2))&&F(p1))||G((p1||X(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 832 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 832/832 places, 960/960 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 823 transition count 951
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 823 transition count 951
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 823 transition count 948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 820 transition count 945
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 820 transition count 945
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 819 transition count 944
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 819 transition count 944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 819 transition count 943
Applied a total of 30 rules in 71 ms. Remains 819 /832 variables (removed 13) and now considering 943/960 (removed 17) transitions.
// Phase 1: matrix 943 rows 819 cols
[2021-05-13 23:58:40] [INFO ] Computed 40 place invariants in 2 ms
[2021-05-13 23:58:41] [INFO ] Implicit Places using invariants in 187 ms returned []
// Phase 1: matrix 943 rows 819 cols
[2021-05-13 23:58:41] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:58:41] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
// Phase 1: matrix 943 rows 819 cols
[2021-05-13 23:58:41] [INFO ] Computed 40 place invariants in 8 ms
[2021-05-13 23:58:42] [INFO ] Dead Transitions using invariants and state equation in 439 ms returned []
Finished structural reductions, in 1 iterations. Remains : 819/832 places, 943/960 transitions.
[2021-05-13 23:58:42] [INFO ] Initial state test concluded for 1 properties.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-04 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p0:(AND (NEQ s521 0) (NEQ s732 1)), p1:(NEQ s751 0), p2:(EQ s759 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 29401 steps with 328 reset in 72 ms.
FORMULA NoC3x3-PT-1B-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-04 finished in 1445 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 832 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 832/832 places, 960/960 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 822 transition count 950
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 822 transition count 950
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 822 transition count 948
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 817 transition count 943
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 817 transition count 943
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 817 transition count 941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 816 transition count 940
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 816 transition count 940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 816 transition count 939
Applied a total of 37 rules in 83 ms. Remains 816 /832 variables (removed 16) and now considering 939/960 (removed 21) transitions.
// Phase 1: matrix 939 rows 816 cols
[2021-05-13 23:58:42] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:58:42] [INFO ] Implicit Places using invariants in 197 ms returned []
// Phase 1: matrix 939 rows 816 cols
[2021-05-13 23:58:42] [INFO ] Computed 40 place invariants in 10 ms
[2021-05-13 23:58:43] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 727 ms to find 0 implicit places.
// Phase 1: matrix 939 rows 816 cols
[2021-05-13 23:58:43] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:58:43] [INFO ] Dead Transitions using invariants and state equation in 466 ms returned []
Finished structural reductions, in 1 iterations. Remains : 816/832 places, 939/960 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s780 0) (EQ s188 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]]
Stuttering criterion allowed to conclude after 729 steps with 0 reset in 2 ms.
FORMULA NoC3x3-PT-1B-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-09 finished in 1345 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 832 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 832/832 places, 960/960 transitions.
Graph (trivial) has 771 edges and 832 vertex of which 550 / 832 are part of one of the 20 SCC in 2 ms
Free SCC test removed 530 places
Ensure Unique test removed 600 transitions
Reduce isomorphic transitions removed 600 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 301 transition count 358
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 300 transition count 358
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 3 place count 300 transition count 341
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 37 place count 283 transition count 341
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 48 place count 272 transition count 317
Iterating global reduction 2 with 11 rules applied. Total rules applied 59 place count 272 transition count 317
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 177 place count 213 transition count 258
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 178 place count 212 transition count 257
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 145 edges and 206 vertex of which 26 / 206 are part of one of the 13 SCC in 0 ms
Free SCC test removed 13 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 186 place count 193 transition count 256
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 214 place count 192 transition count 229
Applied a total of 214 rules in 40 ms. Remains 192 /832 variables (removed 640) and now considering 229/960 (removed 731) transitions.
[2021-05-13 23:58:43] [INFO ] Flow matrix only has 210 transitions (discarded 19 similar events)
// Phase 1: matrix 210 rows 192 cols
[2021-05-13 23:58:43] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-13 23:58:43] [INFO ] Implicit Places using invariants in 92 ms returned []
[2021-05-13 23:58:43] [INFO ] Flow matrix only has 210 transitions (discarded 19 similar events)
// Phase 1: matrix 210 rows 192 cols
[2021-05-13 23:58:43] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-13 23:58:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-13 23:58:43] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2021-05-13 23:58:43] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 23:58:43] [INFO ] Flow matrix only has 210 transitions (discarded 19 similar events)
// Phase 1: matrix 210 rows 192 cols
[2021-05-13 23:58:43] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-13 23:58:44] [INFO ] Dead Transitions using invariants and state equation in 107 ms returned []
Finished structural reductions, in 1 iterations. Remains : 192/832 places, 229/960 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-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 (EQ s70 0) (EQ s150 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 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1B-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-10 finished in 457 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 832 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 832/832 places, 960/960 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 823 transition count 951
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 823 transition count 951
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 823 transition count 948
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 819 transition count 944
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 819 transition count 944
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 819 transition count 942
Applied a total of 31 rules in 65 ms. Remains 819 /832 variables (removed 13) and now considering 942/960 (removed 18) transitions.
// Phase 1: matrix 942 rows 819 cols
[2021-05-13 23:58:44] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:58:44] [INFO ] Implicit Places using invariants in 169 ms returned []
// Phase 1: matrix 942 rows 819 cols
[2021-05-13 23:58:44] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:58:44] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
// Phase 1: matrix 942 rows 819 cols
[2021-05-13 23:58:44] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:58:45] [INFO ] Dead Transitions using invariants and state equation in 439 ms returned []
Finished structural reductions, in 1 iterations. Remains : 819/832 places, 942/960 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : NoC3x3-PT-1B-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s214 0) (EQ s122 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 541 ms.
Product exploration explored 100000 steps with 50000 reset in 512 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 50000 reset in 483 ms.
Product exploration explored 100000 steps with 50000 reset in 486 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0), true]
Support contains 2 out of 819 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 819/819 places, 942/942 transitions.
Graph (trivial) has 757 edges and 819 vertex of which 540 / 819 are part of one of the 20 SCC in 1 ms
Free SCC test removed 520 places
Ensure Unique test removed 586 transitions
Reduce isomorphic transitions removed 586 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 299 transition count 356
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 17 Pre rules applied. Total rules applied 2 place count 299 transition count 376
Deduced a syphon composed of 18 places in 1 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 19 place count 299 transition count 376
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 30 place count 288 transition count 352
Deduced a syphon composed of 18 places in 1 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 41 place count 288 transition count 352
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 52 place count 277 transition count 328
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 63 place count 277 transition count 328
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 65 places in 0 ms
Iterating global reduction 1 with 58 rules applied. Total rules applied 121 place count 277 transition count 328
Deduced a syphon composed of 65 places in 0 ms
Applied a total of 121 rules in 42 ms. Remains 277 /819 variables (removed 542) and now considering 328/942 (removed 614) transitions.
[2021-05-13 23:58:47] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 23:58:47] [INFO ] Flow matrix only has 309 transitions (discarded 19 similar events)
// Phase 1: matrix 309 rows 277 cols
[2021-05-13 23:58:47] [INFO ] Computed 40 place invariants in 2 ms
[2021-05-13 23:58:47] [INFO ] Dead Transitions using invariants and state equation in 160 ms returned []
Finished structural reductions, in 1 iterations. Remains : 277/819 places, 328/942 transitions.
Product exploration explored 100000 steps with 50000 reset in 1348 ms.
Product exploration explored 100000 steps with 50000 reset in 1356 ms.
[2021-05-13 23:58:50] [INFO ] Flatten gal took : 27 ms
[2021-05-13 23:58:50] [INFO ] Flatten gal took : 26 ms
[2021-05-13 23:58:50] [INFO ] Time to serialize gal into /tmp/LTL12430803142742799420.gal : 3 ms
[2021-05-13 23:58:50] [INFO ] Time to serialize properties into /tmp/LTL13541764771833562434.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/LTL12430803142742799420.gal, -t, CGAL, -LTL, /tmp/LTL13541764771833562434.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/LTL12430803142742799420.gal -t CGAL -LTL /tmp/LTL13541764771833562434.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X("((p343==0)||(p186==1))")))
Formula 0 simplified : !X"((p343==0)||(p186==1))"
Detected timeout of ITS tools.
[2021-05-13 23:59:05] [INFO ] Flatten gal took : 24 ms
[2021-05-13 23:59:05] [INFO ] Applying decomposition
[2021-05-13 23:59:05] [INFO ] Flatten gal took : 23 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/graph3038323493669384615.txt, -o, /tmp/graph3038323493669384615.bin, -w, /tmp/graph3038323493669384615.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/graph3038323493669384615.bin, -l, -1, -v, -w, /tmp/graph3038323493669384615.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 23:59:05] [INFO ] Decomposing Gal with order
[2021-05-13 23:59:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 23:59:05] [INFO ] Removed a total of 248 redundant transitions.
[2021-05-13 23:59:05] [INFO ] Flatten gal took : 51 ms
[2021-05-13 23:59:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 17 ms.
[2021-05-13 23:59:05] [INFO ] Time to serialize gal into /tmp/LTL10057837741768288562.gal : 8 ms
[2021-05-13 23:59:05] [INFO ] Time to serialize properties into /tmp/LTL7169902744276292435.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/LTL10057837741768288562.gal, -t, CGAL, -LTL, /tmp/LTL7169902744276292435.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/LTL10057837741768288562.gal -t CGAL -LTL /tmp/LTL7169902744276292435.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X("((i4.i0.i0.u88.p343==0)||(i1.i0.i0.u51.p186==1))")))
Formula 0 simplified : !X"((i4.i0.i0.u88.p343==0)||(i1.i0.i0.u51.p186==1))"
Reverse transition relation is NOT exact ! Due to transitions t459, t695, i0.t729, i3.t616, i3.i0.i2.u69.t655, i6.t494, i6.i0.i2.u122.t532, i10.t345, i12.u176.t385, i12.u178.t383, i14.i1.t192, i14.i1.i1.u240.t231, i17.i1.i1.u283.t119, i17.i1.i2.u285.t117, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/919/14/933
Computing Next relation with stutter on 9.50149e+21 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
593 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,0,6.02875,225908,1,0,474092,479,10767,1.33102e+06,228,1280,183614
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA NoC3x3-PT-1B-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property NoC3x3-PT-1B-11 finished in 29357 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 832 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 832/832 places, 960/960 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 821 transition count 949
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 821 transition count 949
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 25 place count 821 transition count 946
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 816 transition count 941
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 816 transition count 941
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 816 transition count 939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 815 transition count 938
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 815 transition count 938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 815 transition count 937
Applied a total of 40 rules in 82 ms. Remains 815 /832 variables (removed 17) and now considering 937/960 (removed 23) transitions.
// Phase 1: matrix 937 rows 815 cols
[2021-05-13 23:59:13] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:59:13] [INFO ] Implicit Places using invariants in 165 ms returned []
// Phase 1: matrix 937 rows 815 cols
[2021-05-13 23:59:13] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:59:14] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
// Phase 1: matrix 937 rows 815 cols
[2021-05-13 23:59:14] [INFO ] Computed 40 place invariants in 3 ms
[2021-05-13 23:59:14] [INFO ] Dead Transitions using invariants and state equation in 439 ms returned []
Finished structural reductions, in 1 iterations. Remains : 815/832 places, 937/960 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-15 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:(EQ s164 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 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1B-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-15 finished in 1362 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620950355781

--------------------
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="NoC3x3-PT-1B"
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 NoC3x3-PT-1B, 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-162089127500236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1B.tgz
mv NoC3x3-PT-1B 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 ;