Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r455-smll-167912647600611.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is StigmergyElection-PT-05b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647600611
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 888K
-rw-r--r-- 1 mcc users 6.6K Feb 26 16:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 16:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 16:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 16:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 16:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 26 16:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 16:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 16:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 428K Mar 5 18:23 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 StigmergyElection-PT-05b-LTLCardinality-00
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-01
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-02
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-03
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-04
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-05
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-06
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-07
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-08
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-09
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-10
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-11
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-12
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-13
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-14
FORMULA_NAME StigmergyElection-PT-05b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679317763436

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-05b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 13:09:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 13:09:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:09:27] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2023-03-20 13:09:27] [INFO ] Transformed 699 places.
[2023-03-20 13:09:27] [INFO ] Transformed 1266 transitions.
[2023-03-20 13:09:27] [INFO ] Found NUPN structural information;
[2023-03-20 13:09:27] [INFO ] Parsed PT model containing 699 places and 1266 transitions and 6741 arcs in 468 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA StigmergyElection-PT-05b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 2 formulas.
FORMULA StigmergyElection-PT-05b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-05b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 699 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 699/699 places, 1266/1266 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 615 transition count 1182
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 615 transition count 1182
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 212 place count 571 transition count 1138
Iterating global reduction 0 with 44 rules applied. Total rules applied 256 place count 571 transition count 1138
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 265 place count 562 transition count 1129
Iterating global reduction 0 with 9 rules applied. Total rules applied 274 place count 562 transition count 1129
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 277 place count 559 transition count 1126
Iterating global reduction 0 with 3 rules applied. Total rules applied 280 place count 559 transition count 1126
Applied a total of 280 rules in 404 ms. Remains 559 /699 variables (removed 140) and now considering 1126/1266 (removed 140) transitions.
// Phase 1: matrix 1126 rows 559 cols
[2023-03-20 13:09:28] [INFO ] Computed 6 place invariants in 61 ms
[2023-03-20 13:09:29] [INFO ] Implicit Places using invariants in 1135 ms returned []
[2023-03-20 13:09:29] [INFO ] Invariant cache hit.
[2023-03-20 13:09:30] [INFO ] Implicit Places using invariants and state equation in 1107 ms returned []
Implicit Place search using SMT with State Equation took 2319 ms to find 0 implicit places.
[2023-03-20 13:09:30] [INFO ] Invariant cache hit.
[2023-03-20 13:09:31] [INFO ] Dead Transitions using invariants and state equation in 1223 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 559/699 places, 1126/1266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3961 ms. Remains : 559/699 places, 1126/1266 transitions.
Support contains 14 out of 559 places after structural reductions.
[2023-03-20 13:09:32] [INFO ] Flatten gal took : 292 ms
[2023-03-20 13:09:32] [INFO ] Flatten gal took : 195 ms
[2023-03-20 13:09:32] [INFO ] Input system was already deterministic with 1126 transitions.
Support contains 12 out of 559 places (down from 14) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 112 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 13:09:33] [INFO ] Invariant cache hit.
[2023-03-20 13:09:33] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2023-03-20 13:09:33] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 13:09:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 8 ms returned sat
[2023-03-20 13:09:34] [INFO ] After 667ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 13:09:34] [INFO ] Deduced a trap composed of 164 places in 572 ms of which 12 ms to minimize.
[2023-03-20 13:09:35] [INFO ] Deduced a trap composed of 165 places in 585 ms of which 2 ms to minimize.
[2023-03-20 13:09:36] [INFO ] Deduced a trap composed of 220 places in 641 ms of which 3 ms to minimize.
[2023-03-20 13:09:36] [INFO ] Deduced a trap composed of 221 places in 420 ms of which 2 ms to minimize.
[2023-03-20 13:09:37] [INFO ] Deduced a trap composed of 165 places in 523 ms of which 1 ms to minimize.
[2023-03-20 13:09:37] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3140 ms
[2023-03-20 13:09:37] [INFO ] After 4091ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 179 ms.
[2023-03-20 13:09:37] [INFO ] After 4474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 54 ms.
Support contains 4 out of 559 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 559/559 places, 1126/1126 transitions.
Graph (trivial) has 566 edges and 559 vertex of which 85 / 559 are part of one of the 15 SCC in 9 ms
Free SCC test removed 70 places
Drop transitions removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Graph (complete) has 1051 edges and 489 vertex of which 484 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.9 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 343 transitions
Trivial Post-agglo rules discarded 343 transitions
Performed 343 trivial Post agglomeration. Transition count delta: 343
Iterating post reduction 0 with 348 rules applied. Total rules applied 350 place count 484 transition count 683
Reduce places removed 343 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 353 rules applied. Total rules applied 703 place count 141 transition count 673
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 709 place count 136 transition count 672
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 710 place count 135 transition count 672
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 710 place count 135 transition count 648
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 758 place count 111 transition count 648
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 760 place count 109 transition count 645
Iterating global reduction 4 with 2 rules applied. Total rules applied 762 place count 109 transition count 645
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 762 place count 109 transition count 644
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 764 place count 108 transition count 644
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 765 place count 107 transition count 642
Iterating global reduction 4 with 1 rules applied. Total rules applied 766 place count 107 transition count 642
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 816 place count 82 transition count 617
Drop transitions removed 1 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 825 place count 82 transition count 608
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 843 place count 64 transition count 170
Iterating global reduction 5 with 18 rules applied. Total rules applied 861 place count 64 transition count 170
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 871 place count 64 transition count 160
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 874 place count 61 transition count 157
Iterating global reduction 6 with 3 rules applied. Total rules applied 877 place count 61 transition count 157
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 887 place count 56 transition count 152
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 893 place count 53 transition count 160
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 901 place count 53 transition count 152
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 903 place count 52 transition count 158
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 911 place count 52 transition count 150
Free-agglomeration rule applied 26 times.
Iterating global reduction 6 with 26 rules applied. Total rules applied 937 place count 52 transition count 124
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 35 rules applied. Total rules applied 972 place count 26 transition count 115
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 977 place count 21 transition count 110
Iterating global reduction 7 with 5 rules applied. Total rules applied 982 place count 21 transition count 110
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 997 place count 21 transition count 95
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1005 place count 21 transition count 87
Applied a total of 1005 rules in 222 ms. Remains 21 /559 variables (removed 538) and now considering 87/1126 (removed 1039) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 21/559 places, 87/1126 transitions.
Finished random walk after 105 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=26 )
FORMULA StigmergyElection-PT-05b-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 75 stabilizing places and 80 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 559 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 559/559 places, 1126/1126 transitions.
Graph (trivial) has 570 edges and 559 vertex of which 85 / 559 are part of one of the 15 SCC in 1 ms
Free SCC test removed 70 places
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 0 with 338 rules applied. Total rules applied 339 place count 488 transition count 707
Reduce places removed 338 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 348 rules applied. Total rules applied 687 place count 150 transition count 697
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 692 place count 145 transition count 697
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 692 place count 145 transition count 678
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 730 place count 126 transition count 678
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 735 place count 121 transition count 672
Iterating global reduction 3 with 5 rules applied. Total rules applied 740 place count 121 transition count 672
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 741 place count 120 transition count 670
Iterating global reduction 3 with 1 rules applied. Total rules applied 742 place count 120 transition count 670
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 743 place count 119 transition count 668
Iterating global reduction 3 with 1 rules applied. Total rules applied 744 place count 119 transition count 668
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 794 place count 94 transition count 643
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 812 place count 76 transition count 224
Iterating global reduction 3 with 18 rules applied. Total rules applied 830 place count 76 transition count 224
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 839 place count 76 transition count 215
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 843 place count 72 transition count 207
Iterating global reduction 4 with 4 rules applied. Total rules applied 847 place count 72 transition count 207
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 851 place count 68 transition count 199
Iterating global reduction 4 with 4 rules applied. Total rules applied 855 place count 68 transition count 199
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 873 place count 59 transition count 206
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 874 place count 58 transition count 196
Iterating global reduction 4 with 1 rules applied. Total rules applied 875 place count 58 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 876 place count 58 transition count 195
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 881 place count 58 transition count 190
Applied a total of 881 rules in 204 ms. Remains 58 /559 variables (removed 501) and now considering 190/1126 (removed 936) transitions.
[2023-03-20 13:09:38] [INFO ] Flow matrix only has 184 transitions (discarded 6 similar events)
// Phase 1: matrix 184 rows 58 cols
[2023-03-20 13:09:38] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-20 13:09:38] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-20 13:09:38] [INFO ] Flow matrix only has 184 transitions (discarded 6 similar events)
[2023-03-20 13:09:38] [INFO ] Invariant cache hit.
[2023-03-20 13:09:38] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-20 13:09:38] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-20 13:09:38] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-20 13:09:38] [INFO ] Flow matrix only has 184 transitions (discarded 6 similar events)
[2023-03-20 13:09:38] [INFO ] Invariant cache hit.
[2023-03-20 13:09:39] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/559 places, 190/1126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 655 ms. Remains : 58/559 places, 190/1126 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-05b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s33 0) (NEQ s47 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 9 steps with 0 reset in 2 ms.
FORMULA StigmergyElection-PT-05b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-05b-LTLCardinality-02 finished in 908 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(F(p1)))&&p0))))'
Support contains 2 out of 559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 559/559 places, 1126/1126 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 554 transition count 1121
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 554 transition count 1121
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 551 transition count 1118
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 551 transition count 1118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 550 transition count 1117
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 550 transition count 1117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 549 transition count 1116
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 549 transition count 1116
Applied a total of 20 rules in 81 ms. Remains 549 /559 variables (removed 10) and now considering 1116/1126 (removed 10) transitions.
// Phase 1: matrix 1116 rows 549 cols
[2023-03-20 13:09:39] [INFO ] Computed 6 place invariants in 14 ms
[2023-03-20 13:09:39] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-20 13:09:39] [INFO ] Invariant cache hit.
[2023-03-20 13:09:40] [INFO ] Implicit Places using invariants and state equation in 789 ms returned []
Implicit Place search using SMT with State Equation took 1079 ms to find 0 implicit places.
[2023-03-20 13:09:40] [INFO ] Invariant cache hit.
[2023-03-20 13:09:41] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 549/559 places, 1116/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2137 ms. Remains : 549/559 places, 1116/1126 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-05b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 1}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s56 0) (EQ s392 1)), p0:(AND (EQ s392 0) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 86 steps with 0 reset in 2 ms.
FORMULA StigmergyElection-PT-05b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-05b-LTLCardinality-03 finished in 2380 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F((p1&&X(X(p1))))))'
Support contains 2 out of 559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 559/559 places, 1126/1126 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 554 transition count 1121
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 554 transition count 1121
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 551 transition count 1118
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 551 transition count 1118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 550 transition count 1117
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 550 transition count 1117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 549 transition count 1116
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 549 transition count 1116
Applied a total of 20 rules in 124 ms. Remains 549 /559 variables (removed 10) and now considering 1116/1126 (removed 10) transitions.
[2023-03-20 13:09:41] [INFO ] Invariant cache hit.
[2023-03-20 13:09:42] [INFO ] Implicit Places using invariants in 387 ms returned []
[2023-03-20 13:09:42] [INFO ] Invariant cache hit.
[2023-03-20 13:09:43] [INFO ] Implicit Places using invariants and state equation in 1026 ms returned []
Implicit Place search using SMT with State Equation took 1419 ms to find 0 implicit places.
[2023-03-20 13:09:43] [INFO ] Invariant cache hit.
[2023-03-20 13:09:44] [INFO ] Dead Transitions using invariants and state equation in 939 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 549/559 places, 1116/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2485 ms. Remains : 549/559 places, 1116/1126 transitions.
Stuttering acceptance computed with spot in 241 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-05b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 3}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 6}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 1}, { cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=(AND p1 p0), acceptance={0} source=6 dest: 1}, { cond=(NOT p0), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}]], initial=5, aps=[p0:(EQ s41 1), p1:(NEQ s59 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-05b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-05b-LTLCardinality-07 finished in 2763 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 559/559 places, 1126/1126 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 556 transition count 1123
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 556 transition count 1123
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 554 transition count 1121
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 554 transition count 1121
Applied a total of 10 rules in 49 ms. Remains 554 /559 variables (removed 5) and now considering 1121/1126 (removed 5) transitions.
// Phase 1: matrix 1121 rows 554 cols
[2023-03-20 13:09:44] [INFO ] Computed 6 place invariants in 16 ms
[2023-03-20 13:09:44] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-20 13:09:44] [INFO ] Invariant cache hit.
[2023-03-20 13:09:45] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1245 ms to find 0 implicit places.
[2023-03-20 13:09:45] [INFO ] Invariant cache hit.
[2023-03-20 13:09:47] [INFO ] Dead Transitions using invariants and state equation in 1293 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 554/559 places, 1121/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2587 ms. Remains : 554/559 places, 1121/1126 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-05b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s408 0) (EQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 891 ms.
Product exploration explored 100000 steps with 50000 reset in 593 ms.
Computed a total of 75 stabilizing places and 80 stable transitions
Computed a total of 75 stabilizing places and 80 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-05b-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-05b-LTLCardinality-12 finished in 4255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&F(p1))))'
Support contains 2 out of 559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 559/559 places, 1126/1126 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 554 transition count 1121
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 554 transition count 1121
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 551 transition count 1118
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 551 transition count 1118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 550 transition count 1117
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 550 transition count 1117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 549 transition count 1116
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 549 transition count 1116
Applied a total of 20 rules in 73 ms. Remains 549 /559 variables (removed 10) and now considering 1116/1126 (removed 10) transitions.
// Phase 1: matrix 1116 rows 549 cols
[2023-03-20 13:09:48] [INFO ] Computed 6 place invariants in 9 ms
[2023-03-20 13:09:49] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-20 13:09:49] [INFO ] Invariant cache hit.
[2023-03-20 13:09:50] [INFO ] Implicit Places using invariants and state equation in 1054 ms returned []
Implicit Place search using SMT with State Equation took 1389 ms to find 0 implicit places.
[2023-03-20 13:09:50] [INFO ] Invariant cache hit.
[2023-03-20 13:09:51] [INFO ] Dead Transitions using invariants and state equation in 1228 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 549/559 places, 1116/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2694 ms. Remains : 549/559 places, 1116/1126 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-05b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s496 0) (EQ s40 1)), p0:(OR (EQ s40 0) (EQ s496 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 101 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-05b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-05b-LTLCardinality-13 finished in 2864 ms.
All properties solved by simple procedures.
Total runtime 24745 ms.
ITS solved all properties within timeout

BK_STOP 1679317792747

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="StigmergyElection-PT-05b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is StigmergyElection-PT-05b, 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 r455-smll-167912647600611"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-05b.tgz
mv StigmergyElection-PT-05b 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 ;