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.r453-smll-167912645700651.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)
................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is StigmergyElection-PT-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645700651
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 5.9K Feb 26 16:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 16:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 26 16:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 16:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 26 16:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 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 5.3M 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-08a-LTLCardinality-00
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-01
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-02
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-03
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-04
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-05
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-06
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-07
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-08
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-09
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-10
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-11
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-12
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-13
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-14
FORMULA_NAME StigmergyElection-PT-08a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679428311947

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-08a
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-21 19:51:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 19:51:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 19:51:56] [INFO ] Load time of PNML (sax parser for PT used): 861 ms
[2023-03-21 19:51:56] [INFO ] Transformed 114 places.
[2023-03-21 19:51:56] [INFO ] Transformed 6882 transitions.
[2023-03-21 19:51:56] [INFO ] Found NUPN structural information;
[2023-03-21 19:51:56] [INFO ] Parsed PT model containing 114 places and 6882 transitions and 107626 arcs in 1102 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 6218 transitions
Reduce redundant transitions removed 6218 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA StigmergyElection-PT-08a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 664/664 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 99 transition count 641
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 99 transition count 641
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 37 place count 92 transition count 627
Iterating global reduction 0 with 7 rules applied. Total rules applied 44 place count 92 transition count 627
Applied a total of 44 rules in 68 ms. Remains 92 /114 variables (removed 22) and now considering 627/664 (removed 37) transitions.
[2023-03-21 19:51:56] [INFO ] Flow matrix only has 618 transitions (discarded 9 similar events)
// Phase 1: matrix 618 rows 92 cols
[2023-03-21 19:51:56] [INFO ] Computed 2 place invariants in 40 ms
[2023-03-21 19:51:57] [INFO ] Implicit Places using invariants in 476 ms returned []
[2023-03-21 19:51:57] [INFO ] Flow matrix only has 618 transitions (discarded 9 similar events)
[2023-03-21 19:51:57] [INFO ] Invariant cache hit.
[2023-03-21 19:51:57] [INFO ] State equation strengthened by 549 read => feed constraints.
[2023-03-21 19:51:58] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1411 ms to find 0 implicit places.
[2023-03-21 19:51:58] [INFO ] Flow matrix only has 618 transitions (discarded 9 similar events)
[2023-03-21 19:51:58] [INFO ] Invariant cache hit.
[2023-03-21 19:51:58] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 92/114 places, 627/664 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1909 ms. Remains : 92/114 places, 627/664 transitions.
Support contains 12 out of 92 places after structural reductions.
[2023-03-21 19:51:58] [INFO ] Flatten gal took : 152 ms
[2023-03-21 19:51:58] [INFO ] Flatten gal took : 90 ms
[2023-03-21 19:51:59] [INFO ] Input system was already deterministic with 627 transitions.
Support contains 11 out of 92 places (down from 12) after GAL structural reductions.
Finished random walk after 949 steps, including 1 resets, run visited all 9 properties in 92 ms. (steps per millisecond=10 )
Computed a total of 18 stabilizing places and 17 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' '!(X(G(p0)))'
Support contains 2 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 627/627 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 91 transition count 625
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 91 transition count 625
Applied a total of 2 rules in 11 ms. Remains 91 /92 variables (removed 1) and now considering 625/627 (removed 2) transitions.
[2023-03-21 19:51:59] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
// Phase 1: matrix 616 rows 91 cols
[2023-03-21 19:51:59] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-21 19:51:59] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-21 19:51:59] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
[2023-03-21 19:51:59] [INFO ] Invariant cache hit.
[2023-03-21 19:51:59] [INFO ] State equation strengthened by 549 read => feed constraints.
[2023-03-21 19:52:00] [INFO ] Implicit Places using invariants and state equation in 1135 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1311 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/92 places, 625/627 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 75 transition count 610
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 75 transition count 610
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 37 place count 68 transition count 603
Iterating global reduction 0 with 7 rules applied. Total rules applied 44 place count 68 transition count 603
Applied a total of 44 rules in 14 ms. Remains 68 /90 variables (removed 22) and now considering 603/625 (removed 22) transitions.
[2023-03-21 19:52:00] [INFO ] Flow matrix only has 594 transitions (discarded 9 similar events)
// Phase 1: matrix 594 rows 68 cols
[2023-03-21 19:52:00] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-21 19:52:01] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-21 19:52:01] [INFO ] Flow matrix only has 594 transitions (discarded 9 similar events)
[2023-03-21 19:52:01] [INFO ] Invariant cache hit.
[2023-03-21 19:52:01] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-21 19:52:01] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 691 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 68/92 places, 603/627 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2028 ms. Remains : 68/92 places, 603/627 transitions.
Stuttering acceptance computed with spot in 300 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLCardinality-01 automaton TGBA Formula[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:(AND (EQ s58 0) (EQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 2 ms.
FORMULA StigmergyElection-PT-08a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLCardinality-01 finished in 2400 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)))'
Support contains 2 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 627/627 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 91 transition count 625
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 91 transition count 625
Applied a total of 2 rules in 16 ms. Remains 91 /92 variables (removed 1) and now considering 625/627 (removed 2) transitions.
[2023-03-21 19:52:01] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
// Phase 1: matrix 616 rows 91 cols
[2023-03-21 19:52:01] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-21 19:52:02] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-21 19:52:02] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
[2023-03-21 19:52:02] [INFO ] Invariant cache hit.
[2023-03-21 19:52:02] [INFO ] State equation strengthened by 549 read => feed constraints.
[2023-03-21 19:52:03] [INFO ] Implicit Places using invariants and state equation in 1152 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1359 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/92 places, 625/627 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 74 transition count 609
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 74 transition count 609
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 68 transition count 603
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 68 transition count 603
Applied a total of 44 rules in 14 ms. Remains 68 /90 variables (removed 22) and now considering 603/625 (removed 22) transitions.
[2023-03-21 19:52:03] [INFO ] Flow matrix only has 594 transitions (discarded 9 similar events)
// Phase 1: matrix 594 rows 68 cols
[2023-03-21 19:52:03] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-21 19:52:03] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-21 19:52:03] [INFO ] Flow matrix only has 594 transitions (discarded 9 similar events)
[2023-03-21 19:52:03] [INFO ] Invariant cache hit.
[2023-03-21 19:52:03] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-21 19:52:03] [INFO ] Implicit Places using invariants and state equation in 588 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 68/92 places, 603/627 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2144 ms. Remains : 68/92 places, 603/627 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLCardinality-02 automaton TGBA Formula[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:(AND (NEQ s48 0) (NEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 0 ms.
FORMULA StigmergyElection-PT-08a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLCardinality-02 finished in 2279 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' '!(F(p0))'
Support contains 1 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 627/627 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 90 transition count 595
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 63 place count 59 transition count 595
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 63 place count 59 transition count 593
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 67 place count 57 transition count 593
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 75 place count 49 transition count 584
Iterating global reduction 2 with 8 rules applied. Total rules applied 83 place count 49 transition count 584
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 2 with 255 rules applied. Total rules applied 338 place count 49 transition count 329
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 338 place count 49 transition count 322
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 352 place count 42 transition count 322
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 368 place count 34 transition count 314
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 376 place count 34 transition count 306
Drop transitions removed 248 transitions
Redundant transition composition rules discarded 248 transitions
Iterating global reduction 4 with 248 rules applied. Total rules applied 624 place count 34 transition count 58
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 640 place count 26 transition count 50
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 4 with 7 rules applied. Total rules applied 647 place count 19 transition count 43
Applied a total of 647 rules in 170 ms. Remains 19 /92 variables (removed 73) and now considering 43/627 (removed 584) transitions.
[2023-03-21 19:52:04] [INFO ] Flow matrix only has 35 transitions (discarded 8 similar events)
// Phase 1: matrix 35 rows 19 cols
[2023-03-21 19:52:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 19:52:04] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-21 19:52:04] [INFO ] Flow matrix only has 35 transitions (discarded 8 similar events)
[2023-03-21 19:52:04] [INFO ] Invariant cache hit.
[2023-03-21 19:52:04] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 19:52:04] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-21 19:52:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 19:52:04] [INFO ] Flow matrix only has 35 transitions (discarded 8 similar events)
[2023-03-21 19:52:04] [INFO ] Invariant cache hit.
[2023-03-21 19:52:04] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/92 places, 43/627 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 332 ms. Remains : 19/92 places, 43/627 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 454 ms.
Product exploration explored 100000 steps with 50000 reset in 297 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/19 stabilizing places and 2/43 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-08a-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-08a-LTLCardinality-04 finished in 1259 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' '!(G(F((G(!p0)||(!p0&&G(F(p1)))))))'
Support contains 3 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 627/627 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 92 transition count 620
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 85 transition count 620
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 60 place count 62 transition count 597
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 74 place count 48 transition count 583
Iterating global reduction 0 with 14 rules applied. Total rules applied 88 place count 48 transition count 583
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 151 place count 48 transition count 520
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 163 place count 42 transition count 514
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 165 place count 41 transition count 514
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 1 with 10 rules applied. Total rules applied 175 place count 41 transition count 504
Applied a total of 175 rules in 280 ms. Remains 41 /92 variables (removed 51) and now considering 504/627 (removed 123) transitions.
[2023-03-21 19:52:05] [INFO ] Flow matrix only has 495 transitions (discarded 9 similar events)
// Phase 1: matrix 495 rows 41 cols
[2023-03-21 19:52:05] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-21 19:52:05] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-21 19:52:05] [INFO ] Flow matrix only has 495 transitions (discarded 9 similar events)
[2023-03-21 19:52:05] [INFO ] Invariant cache hit.
[2023-03-21 19:52:05] [INFO ] State equation strengthened by 480 read => feed constraints.
[2023-03-21 19:52:06] [INFO ] Implicit Places using invariants and state equation in 678 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 835 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/92 places, 504/627 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 40 transition count 503
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 39 transition count 503
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 34 place count 23 transition count 487
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 42 place count 23 transition count 479
Drop transitions removed 444 transitions
Redundant transition composition rules discarded 444 transitions
Iterating global reduction 1 with 444 rules applied. Total rules applied 486 place count 23 transition count 35
Applied a total of 486 rules in 185 ms. Remains 23 /40 variables (removed 17) and now considering 35/504 (removed 469) transitions.
[2023-03-21 19:52:06] [INFO ] Flow matrix only has 27 transitions (discarded 8 similar events)
// Phase 1: matrix 27 rows 23 cols
[2023-03-21 19:52:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 19:52:06] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-21 19:52:06] [INFO ] Flow matrix only has 27 transitions (discarded 8 similar events)
[2023-03-21 19:52:06] [INFO ] Invariant cache hit.
[2023-03-21 19:52:06] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 19:52:06] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/92 places, 35/627 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1398 ms. Remains : 23/92 places, 35/627 transitions.
Stuttering acceptance computed with spot in 179 ms :[p0, (AND (NOT p1) p0), p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(NEQ s11 1), p0:(OR (EQ s15 0) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-08a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLCardinality-08 finished in 1599 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(X(F(p0)))||(p1 U p2)))'
Support contains 2 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 627/627 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 91 transition count 625
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 91 transition count 625
Applied a total of 2 rules in 12 ms. Remains 91 /92 variables (removed 1) and now considering 625/627 (removed 2) transitions.
[2023-03-21 19:52:06] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
// Phase 1: matrix 616 rows 91 cols
[2023-03-21 19:52:06] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-21 19:52:07] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-21 19:52:07] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
[2023-03-21 19:52:07] [INFO ] Invariant cache hit.
[2023-03-21 19:52:07] [INFO ] State equation strengthened by 549 read => feed constraints.
[2023-03-21 19:52:08] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
[2023-03-21 19:52:08] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
[2023-03-21 19:52:08] [INFO ] Invariant cache hit.
[2023-03-21 19:52:08] [INFO ] Dead Transitions using invariants and state equation in 745 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/92 places, 625/627 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1923 ms. Remains : 91/92 places, 625/627 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-08a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s90 0), p2:(EQ s90 1), p1:(EQ s15 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-08a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLCardinality-09 finished in 2193 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' '!(G(F(p0)))'
Support contains 1 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 627/627 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 90 transition count 595
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 59 transition count 594
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 58 transition count 594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 65 place count 58 transition count 592
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 69 place count 56 transition count 592
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 76 place count 49 transition count 584
Iterating global reduction 3 with 7 rules applied. Total rules applied 83 place count 49 transition count 584
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 3 with 127 rules applied. Total rules applied 210 place count 49 transition count 457
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 210 place count 49 transition count 451
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 222 place count 43 transition count 451
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 240 place count 34 transition count 442
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 248 place count 34 transition count 434
Drop transitions removed 360 transitions
Redundant transition composition rules discarded 360 transitions
Iterating global reduction 5 with 360 rules applied. Total rules applied 608 place count 34 transition count 74
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 624 place count 26 transition count 66
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 632 place count 18 transition count 58
Applied a total of 632 rules in 146 ms. Remains 18 /92 variables (removed 74) and now considering 58/627 (removed 569) transitions.
[2023-03-21 19:52:09] [INFO ] Flow matrix only has 50 transitions (discarded 8 similar events)
// Phase 1: matrix 50 rows 18 cols
[2023-03-21 19:52:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 19:52:09] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-21 19:52:09] [INFO ] Flow matrix only has 50 transitions (discarded 8 similar events)
[2023-03-21 19:52:09] [INFO ] Invariant cache hit.
[2023-03-21 19:52:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 19:52:09] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-03-21 19:52:09] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-21 19:52:09] [INFO ] Flow matrix only has 50 transitions (discarded 8 similar events)
[2023-03-21 19:52:09] [INFO ] Invariant cache hit.
[2023-03-21 19:52:09] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/92 places, 58/627 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 366 ms. Remains : 18/92 places, 58/627 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s10 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 359 ms.
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-08a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLCardinality-15 finished in 858 ms.
All properties solved by simple procedures.
Total runtime 14987 ms.

BK_STOP 1679428331194

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-08a"
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 2-5348"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-08a, 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 r453-smll-167912645700651"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-08a.tgz
mv StigmergyElection-PT-08a 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 ;