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.r457-smll-167912649500572.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 ltsminxred
Input is StigmergyElection-PT-03a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649500572
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.7K Feb 26 16:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 16:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 16:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K 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 16K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 16:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 26 16:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 16:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 16:13 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 31K 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-03a-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679540884341

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-03a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 03:08:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 03:08:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 03:08:07] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2023-03-23 03:08:07] [INFO ] Transformed 44 places.
[2023-03-23 03:08:07] [INFO ] Transformed 118 transitions.
[2023-03-23 03:08:07] [INFO ] Found NUPN structural information;
[2023-03-23 03:08:07] [INFO ] Parsed PT model containing 44 places and 118 transitions and 467 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA StigmergyElection-PT-03a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 73/73 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 71
Applied a total of 4 rules in 20 ms. Remains 42 /44 variables (removed 2) and now considering 71/73 (removed 2) transitions.
[2023-03-23 03:08:07] [INFO ] Flow matrix only has 64 transitions (discarded 7 similar events)
// Phase 1: matrix 64 rows 42 cols
[2023-03-23 03:08:07] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-23 03:08:07] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-23 03:08:07] [INFO ] Flow matrix only has 64 transitions (discarded 7 similar events)
[2023-03-23 03:08:07] [INFO ] Invariant cache hit.
[2023-03-23 03:08:07] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-23 03:08:07] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2023-03-23 03:08:07] [INFO ] Flow matrix only has 64 transitions (discarded 7 similar events)
[2023-03-23 03:08:07] [INFO ] Invariant cache hit.
[2023-03-23 03:08:07] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 71/73 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 435 ms. Remains : 42/44 places, 71/73 transitions.
Support contains 22 out of 42 places after structural reductions.
[2023-03-23 03:08:08] [INFO ] Flatten gal took : 30 ms
[2023-03-23 03:08:08] [INFO ] Flatten gal took : 14 ms
[2023-03-23 03:08:08] [INFO ] Input system was already deterministic with 71 transitions.
Support contains 19 out of 42 places (down from 22) after GAL structural reductions.
Finished random walk after 121 steps, including 5 resets, run visited all 16 properties in 35 ms. (steps per millisecond=3 )
FORMULA StigmergyElection-PT-03a-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA StigmergyElection-PT-03a-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 8 stabilizing places and 7 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' '!((((p0 U p1) U G(p1))||X(G((p0 U p2)))))'
Support contains 6 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 65
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 36 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 36 transition count 59
Applied a total of 12 rules in 5 ms. Remains 36 /42 variables (removed 6) and now considering 59/71 (removed 12) transitions.
[2023-03-23 03:08:08] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2023-03-23 03:08:08] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 03:08:08] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 03:08:08] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2023-03-23 03:08:08] [INFO ] Invariant cache hit.
[2023-03-23 03:08:08] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-23 03:08:08] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-23 03:08:08] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2023-03-23 03:08:08] [INFO ] Invariant cache hit.
[2023-03-23 03:08:08] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36/42 places, 59/71 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 36/42 places, 59/71 transitions.
Stuttering acceptance computed with spot in 451 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}], [{ cond=(OR p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(OR (AND p1 p2) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 3}, { cond=p1, acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s10 1) (EQ s21 1) (EQ s32 1)), p0:(AND (EQ s4 1) (EQ s35 1)), p2:(EQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 2 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-00 finished in 735 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' '!((p0 U G((!p0||G(p1)))))'
Support contains 5 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 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 0 with 6 rules applied. Total rules applied 6 place count 40 transition count 65
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 35 transition count 65
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 11 place count 35 transition count 57
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 27 place count 27 transition count 57
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 33 place count 21 transition count 48
Iterating global reduction 2 with 6 rules applied. Total rules applied 39 place count 21 transition count 48
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 41 place count 19 transition count 44
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 19 transition count 44
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 46 place count 19 transition count 41
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 52 place count 16 transition count 38
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 55 place count 16 transition count 35
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 61 place count 13 transition count 32
Applied a total of 61 rules in 25 ms. Remains 13 /42 variables (removed 29) and now considering 32/71 (removed 39) transitions.
[2023-03-23 03:08:09] [INFO ] Flow matrix only has 28 transitions (discarded 4 similar events)
// Phase 1: matrix 28 rows 13 cols
[2023-03-23 03:08:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 03:08:09] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-23 03:08:09] [INFO ] Flow matrix only has 28 transitions (discarded 4 similar events)
[2023-03-23 03:08:09] [INFO ] Invariant cache hit.
[2023-03-23 03:08:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-23 03:08:09] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-23 03:08:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 03:08:09] [INFO ] Flow matrix only has 28 transitions (discarded 4 similar events)
[2023-03-23 03:08:09] [INFO ] Invariant cache hit.
[2023-03-23 03:08:09] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/42 places, 32/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 144 ms. Remains : 13/42 places, 32/71 transitions.
Stuttering acceptance computed with spot in 165 ms :[(AND p0 (NOT p1)), (AND (NOT p1) p0), (AND p0 (NOT p1)), true, (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={1} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={1} source=2 dest: 2}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s2 1), p1:(AND (EQ s6 1) (EQ s9 1) (EQ s12 1) (NEQ s1 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-01 finished in 328 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 2 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 40 transition count 58
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 28 transition count 58
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 25 place count 28 transition count 52
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 37 place count 22 transition count 52
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 21 transition count 50
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 21 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 20 transition count 48
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 20 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 20 transition count 47
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 48 place count 17 transition count 44
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 51 place count 17 transition count 41
Performed 3 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 57 place count 14 transition count 45
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 67 place count 14 transition count 35
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 78 place count 14 transition count 24
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 79 place count 14 transition count 24
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 82 place count 11 transition count 21
Applied a total of 82 rules in 18 ms. Remains 11 /42 variables (removed 31) and now considering 21/71 (removed 50) transitions.
[2023-03-23 03:08:09] [INFO ] Flow matrix only has 16 transitions (discarded 5 similar events)
// Phase 1: matrix 16 rows 11 cols
[2023-03-23 03:08:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-23 03:08:09] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-23 03:08:09] [INFO ] Flow matrix only has 16 transitions (discarded 5 similar events)
[2023-03-23 03:08:09] [INFO ] Invariant cache hit.
[2023-03-23 03:08:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 03:08:09] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-23 03:08:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 03:08:09] [INFO ] Flow matrix only has 16 transitions (discarded 5 similar events)
[2023-03-23 03:08:09] [INFO ] Invariant cache hit.
[2023-03-23 03:08:09] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/42 places, 21/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138 ms. Remains : 11/42 places, 21/71 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-02 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:(OR (EQ s0 1) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-02 finished in 223 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 3 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 65
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 36 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 36 transition count 59
Applied a total of 12 rules in 3 ms. Remains 36 /42 variables (removed 6) and now considering 59/71 (removed 12) transitions.
[2023-03-23 03:08:09] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2023-03-23 03:08:09] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-23 03:08:09] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-23 03:08:09] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2023-03-23 03:08:09] [INFO ] Invariant cache hit.
[2023-03-23 03:08:10] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants and state equation in 79 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 123 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/42 places, 59/71 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 29 transition count 53
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 29 transition count 53
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 26 transition count 50
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 26 transition count 50
Applied a total of 18 rules in 3 ms. Remains 26 /35 variables (removed 9) and now considering 50/59 (removed 9) transitions.
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
// Phase 1: matrix 46 rows 26 cols
[2023-03-23 03:08:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
[2023-03-23 03:08:10] [INFO ] Invariant cache hit.
[2023-03-23 03:08:10] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/42 places, 50/71 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 193 ms. Remains : 26/42 places, 50/71 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-05 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 s9 1) (EQ s17 1) (EQ s25 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-03a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-05 finished in 291 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 3 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 40 transition count 64
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 34 transition count 64
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 13 place count 34 transition count 55
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 31 place count 25 transition count 55
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 37 place count 19 transition count 46
Iterating global reduction 2 with 6 rules applied. Total rules applied 43 place count 19 transition count 46
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 46 place count 16 transition count 40
Iterating global reduction 2 with 3 rules applied. Total rules applied 49 place count 16 transition count 40
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 56 place count 16 transition count 33
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 62 place count 13 transition count 30
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 65 place count 13 transition count 27
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 71 place count 10 transition count 24
Applied a total of 71 rules in 26 ms. Remains 10 /42 variables (removed 32) and now considering 24/71 (removed 47) transitions.
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
// Phase 1: matrix 20 rows 10 cols
[2023-03-23 03:08:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2023-03-23 03:08:10] [INFO ] Invariant cache hit.
[2023-03-23 03:08:10] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-23 03:08:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2023-03-23 03:08:10] [INFO ] Invariant cache hit.
[2023-03-23 03:08:10] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/42 places, 24/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131 ms. Remains : 10/42 places, 24/71 transitions.
Stuttering acceptance computed with spot in 84 ms :[p0, p0]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-07 finished in 228 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(G(!p0)))'
Support contains 3 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 40 transition count 64
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 34 transition count 64
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 13 place count 34 transition count 55
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 31 place count 25 transition count 55
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 37 place count 19 transition count 46
Iterating global reduction 2 with 6 rules applied. Total rules applied 43 place count 19 transition count 46
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 46 place count 16 transition count 40
Iterating global reduction 2 with 3 rules applied. Total rules applied 49 place count 16 transition count 40
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 56 place count 16 transition count 33
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 62 place count 13 transition count 30
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 65 place count 13 transition count 27
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 71 place count 10 transition count 24
Applied a total of 71 rules in 11 ms. Remains 10 /42 variables (removed 32) and now considering 24/71 (removed 47) transitions.
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2023-03-23 03:08:10] [INFO ] Invariant cache hit.
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2023-03-23 03:08:10] [INFO ] Invariant cache hit.
[2023-03-23 03:08:10] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-23 03:08:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2023-03-23 03:08:10] [INFO ] Invariant cache hit.
[2023-03-23 03:08:10] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/42 places, 24/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 10/42 places, 24/71 transitions.
Stuttering acceptance computed with spot in 36 ms :[p0]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 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 3 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-08 finished in 152 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)||G(p1))))'
Support contains 5 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 40 transition count 67
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 40 transition count 67
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 38 transition count 63
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 38 transition count 63
Applied a total of 8 rules in 3 ms. Remains 38 /42 variables (removed 4) and now considering 63/71 (removed 8) transitions.
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
// Phase 1: matrix 58 rows 38 cols
[2023-03-23 03:08:10] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
[2023-03-23 03:08:10] [INFO ] Invariant cache hit.
[2023-03-23 03:08:10] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants and state equation in 71 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/42 places, 63/71 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 32 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 32 transition count 58
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 29 transition count 55
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 29 transition count 55
Applied a total of 16 rules in 3 ms. Remains 29 /37 variables (removed 8) and now considering 55/63 (removed 8) transitions.
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
// Phase 1: matrix 50 rows 29 cols
[2023-03-23 03:08:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2023-03-23 03:08:10] [INFO ] Invariant cache hit.
[2023-03-23 03:08:10] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-23 03:08:10] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 29/42 places, 55/71 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 194 ms. Remains : 29/42 places, 55/71 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(EQ s27 1), p0:(OR (AND (EQ s9 1) (EQ s20 1) (EQ s28 1)) (EQ s10 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-10 finished in 373 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' '!(((p0||G(p1)) U X(!p0)))'
Support contains 2 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 65
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 36 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 36 transition count 59
Applied a total of 12 rules in 4 ms. Remains 36 /42 variables (removed 6) and now considering 59/71 (removed 12) transitions.
[2023-03-23 03:08:10] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2023-03-23 03:08:10] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 03:08:11] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-23 03:08:11] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2023-03-23 03:08:11] [INFO ] Invariant cache hit.
[2023-03-23 03:08:11] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-23 03:08:11] [INFO ] Implicit Places using invariants and state equation in 90 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 138 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/42 places, 59/71 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 30 transition count 54
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 30 transition count 54
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 27 transition count 51
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 27 transition count 51
Applied a total of 16 rules in 2 ms. Remains 27 /35 variables (removed 8) and now considering 51/59 (removed 8) transitions.
[2023-03-23 03:08:11] [INFO ] Flow matrix only has 47 transitions (discarded 4 similar events)
// Phase 1: matrix 47 rows 27 cols
[2023-03-23 03:08:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-23 03:08:11] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-23 03:08:11] [INFO ] Flow matrix only has 47 transitions (discarded 4 similar events)
[2023-03-23 03:08:11] [INFO ] Invariant cache hit.
[2023-03-23 03:08:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-23 03:08:11] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 27/42 places, 51/71 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 218 ms. Remains : 27/42 places, 51/71 transitions.
Stuttering acceptance computed with spot in 202 ms :[p0, p0, (AND (NOT p1) p0), p0, true, (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(OR p0 p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s25 1), p1:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 331 ms.
Product exploration explored 100000 steps with 50000 reset in 215 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 p1)))
Knowledge based reduction with 7 factoid took 137 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-03a-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-03a-LTLFireability-12 finished in 1124 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((p0||F(p1))))'
Support contains 4 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 40 transition count 67
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 40 transition count 67
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 38 transition count 63
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 38 transition count 63
Applied a total of 8 rules in 3 ms. Remains 38 /42 variables (removed 4) and now considering 63/71 (removed 8) transitions.
[2023-03-23 03:08:12] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
// Phase 1: matrix 58 rows 38 cols
[2023-03-23 03:08:12] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-23 03:08:12] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-23 03:08:12] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
[2023-03-23 03:08:12] [INFO ] Invariant cache hit.
[2023-03-23 03:08:12] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-23 03:08:12] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-23 03:08:12] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
[2023-03-23 03:08:12] [INFO ] Invariant cache hit.
[2023-03-23 03:08:12] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 38/42 places, 63/71 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209 ms. Remains : 38/42 places, 63/71 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(OR (AND (EQ s16 1) (EQ s37 1)) (AND (EQ s8 1) (EQ s37 1))), p0:(EQ s24 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][false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-13 finished in 336 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&&X(p1))))'
Support contains 5 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 65
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 36 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 36 transition count 59
Applied a total of 12 rules in 4 ms. Remains 36 /42 variables (removed 6) and now considering 59/71 (removed 12) transitions.
[2023-03-23 03:08:12] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2023-03-23 03:08:12] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 03:08:12] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 03:08:12] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2023-03-23 03:08:12] [INFO ] Invariant cache hit.
[2023-03-23 03:08:12] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-23 03:08:12] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-23 03:08:12] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2023-03-23 03:08:12] [INFO ] Invariant cache hit.
[2023-03-23 03:08:12] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36/42 places, 59/71 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 36/42 places, 59/71 transitions.
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s10 1) (EQ s21 1) (EQ s32 1)) (AND (EQ s11 1) (EQ s35 1))), p1:(AND (EQ s10 1) (EQ s21 1) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 19 steps with 1 reset in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-14 finished in 255 ms.
All properties solved by simple procedures.
Total runtime 5624 ms.
ITS solved all properties within timeout

BK_STOP 1679540893681

--------------------
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 LTLFireability -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-03a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is StigmergyElection-PT-03a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649500572"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-03a.tgz
mv StigmergyElection-PT-03a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;