fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r457-smll-167912649500572
Last Updated
May 14, 2023

About the Execution of LTSMin+red for StigmergyElection-PT-03a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
261.327 9340.00 13985.00 437.80 FFFFFFFFFFFTTFFT normal

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 ;