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-167912649500595.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-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649500595
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 6.8K Feb 26 16:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 16:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 16:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 16:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 16:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 16:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 16:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 203K 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-04b-LTLCardinality-00
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-01
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-02
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-03
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-04
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-05
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-06
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-07
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-08
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-09
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-10
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-11
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-12
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-13
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-14
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679543131633

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-04b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 03:45:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 03:45:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 03:45:34] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-23 03:45:34] [INFO ] Transformed 563 places.
[2023-03-23 03:45:34] [INFO ] Transformed 780 transitions.
[2023-03-23 03:45:34] [INFO ] Found NUPN structural information;
[2023-03-23 03:45:34] [INFO ] Parsed PT model containing 563 places and 780 transitions and 2680 arcs in 241 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA StigmergyElection-PT-04b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 780/780 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 496 transition count 713
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 496 transition count 713
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 166 place count 464 transition count 681
Iterating global reduction 0 with 32 rules applied. Total rules applied 198 place count 464 transition count 681
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 205 place count 457 transition count 674
Iterating global reduction 0 with 7 rules applied. Total rules applied 212 place count 457 transition count 674
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 216 place count 453 transition count 670
Iterating global reduction 0 with 4 rules applied. Total rules applied 220 place count 453 transition count 670
Applied a total of 220 rules in 344 ms. Remains 453 /563 variables (removed 110) and now considering 670/780 (removed 110) transitions.
// Phase 1: matrix 670 rows 453 cols
[2023-03-23 03:45:35] [INFO ] Computed 5 place invariants in 50 ms
[2023-03-23 03:45:36] [INFO ] Implicit Places using invariants in 649 ms returned []
[2023-03-23 03:45:36] [INFO ] Invariant cache hit.
[2023-03-23 03:45:36] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 1354 ms to find 0 implicit places.
[2023-03-23 03:45:36] [INFO ] Invariant cache hit.
[2023-03-23 03:45:37] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 453/563 places, 670/780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2258 ms. Remains : 453/563 places, 670/780 transitions.
Support contains 41 out of 453 places after structural reductions.
[2023-03-23 03:45:37] [INFO ] Flatten gal took : 115 ms
[2023-03-23 03:45:37] [INFO ] Flatten gal took : 57 ms
[2023-03-23 03:45:38] [INFO ] Input system was already deterministic with 670 transitions.
Support contains 39 out of 453 places (down from 41) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 796 ms. (steps per millisecond=12 ) properties (out of 24) seen :15
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-23 03:45:39] [INFO ] Invariant cache hit.
[2023-03-23 03:45:39] [INFO ] After 207ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2023-03-23 03:45:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-23 03:45:40] [INFO ] After 500ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :7
[2023-03-23 03:45:41] [INFO ] Deduced a trap composed of 167 places in 286 ms of which 15 ms to minimize.
[2023-03-23 03:45:41] [INFO ] Deduced a trap composed of 165 places in 233 ms of which 1 ms to minimize.
[2023-03-23 03:45:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 607 ms
[2023-03-23 03:45:41] [INFO ] After 1467ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :7
Attempting to minimize the solution found.
Minimization took 209 ms.
[2023-03-23 03:45:41] [INFO ] After 1938ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :7
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 3 properties in 56 ms.
Support contains 7 out of 453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 453/453 places, 670/670 transitions.
Graph (trivial) has 449 edges and 453 vertex of which 67 / 453 are part of one of the 12 SCC in 9 ms
Free SCC test removed 55 places
Drop transitions removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Graph (complete) has 762 edges and 398 vertex of which 393 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.5 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 265 transitions
Trivial Post-agglo rules discarded 265 transitions
Performed 265 trivial Post agglomeration. Transition count delta: 265
Iterating post reduction 0 with 269 rules applied. Total rules applied 271 place count 393 transition count 327
Reduce places removed 265 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 271 rules applied. Total rules applied 542 place count 128 transition count 321
Reduce places removed 3 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 9 rules applied. Total rules applied 551 place count 125 transition count 315
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 8 rules applied. Total rules applied 559 place count 119 transition count 313
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 560 place count 118 transition count 313
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 560 place count 118 transition count 293
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 600 place count 98 transition count 293
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 601 place count 98 transition count 292
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 603 place count 96 transition count 290
Iterating global reduction 6 with 2 rules applied. Total rules applied 605 place count 96 transition count 290
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 647 place count 75 transition count 269
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 652 place count 75 transition count 264
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 665 place count 62 transition count 122
Iterating global reduction 7 with 13 rules applied. Total rules applied 678 place count 62 transition count 122
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 687 place count 62 transition count 113
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 699 place count 56 transition count 107
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 707 place count 52 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 708 place count 52 transition count 114
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 9 with 9 rules applied. Total rules applied 717 place count 52 transition count 105
Free-agglomeration rule applied 21 times.
Iterating global reduction 9 with 21 rules applied. Total rules applied 738 place count 52 transition count 84
Reduce places removed 21 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 761 place count 31 transition count 82
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 765 place count 27 transition count 78
Iterating global reduction 10 with 4 rules applied. Total rules applied 769 place count 27 transition count 78
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 775 place count 27 transition count 72
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 11 with 7 rules applied. Total rules applied 782 place count 27 transition count 65
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 783 place count 26 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 784 place count 25 transition count 64
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 784 place count 25 transition count 63
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 786 place count 24 transition count 63
Performed 5 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 796 place count 19 transition count 37
Drop transitions removed 4 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 12 with 12 rules applied. Total rules applied 808 place count 19 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 810 place count 18 transition count 25
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 812 place count 18 transition count 23
Applied a total of 812 rules in 128 ms. Remains 18 /453 variables (removed 435) and now considering 23/670 (removed 647) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 18/453 places, 23/670 transitions.
Finished random walk after 97 steps, including 10 resets, run visited all 4 properties in 3 ms. (steps per millisecond=32 )
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 60 stabilizing places and 64 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 G(!p0)))'
Support contains 2 out of 453 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Graph (trivial) has 460 edges and 453 vertex of which 72 / 453 are part of one of the 12 SCC in 2 ms
Free SCC test removed 60 places
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 266 transitions
Trivial Post-agglo rules discarded 266 transitions
Performed 266 trivial Post agglomeration. Transition count delta: 266
Iterating post reduction 0 with 266 rules applied. Total rules applied 267 place count 392 transition count 335
Reduce places removed 266 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 274 rules applied. Total rules applied 541 place count 126 transition count 327
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 546 place count 122 transition count 326
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 547 place count 121 transition count 326
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 547 place count 121 transition count 309
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 581 place count 104 transition count 309
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 586 place count 99 transition count 304
Iterating global reduction 4 with 5 rules applied. Total rules applied 591 place count 99 transition count 304
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 627 place count 81 transition count 286
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 643 place count 65 transition count 144
Iterating global reduction 4 with 16 rules applied. Total rules applied 659 place count 65 transition count 144
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 666 place count 65 transition count 137
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 670 place count 61 transition count 129
Iterating global reduction 5 with 4 rules applied. Total rules applied 674 place count 61 transition count 129
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 678 place count 57 transition count 121
Iterating global reduction 5 with 4 rules applied. Total rules applied 682 place count 57 transition count 121
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 702 place count 47 transition count 144
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 703 place count 46 transition count 136
Iterating global reduction 5 with 1 rules applied. Total rules applied 704 place count 46 transition count 136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 705 place count 46 transition count 135
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 709 place count 46 transition count 131
Applied a total of 709 rules in 113 ms. Remains 46 /453 variables (removed 407) and now considering 131/670 (removed 539) transitions.
[2023-03-23 03:45:42] [INFO ] Flow matrix only has 126 transitions (discarded 5 similar events)
// Phase 1: matrix 126 rows 46 cols
[2023-03-23 03:45:42] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-23 03:45:42] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-23 03:45:42] [INFO ] Flow matrix only has 126 transitions (discarded 5 similar events)
[2023-03-23 03:45:42] [INFO ] Invariant cache hit.
[2023-03-23 03:45:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 03:45:43] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 919 ms to find 0 implicit places.
[2023-03-23 03:45:43] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-23 03:45:43] [INFO ] Flow matrix only has 126 transitions (discarded 5 similar events)
[2023-03-23 03:45:43] [INFO ] Invariant cache hit.
[2023-03-23 03:45:43] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/453 places, 131/670 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1148 ms. Remains : 46/453 places, 131/670 transitions.
Stuttering acceptance computed with spot in 253 ms :[p0, true, p0]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(OR (EQ s32 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 2 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-00 finished in 1522 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 445 transition count 662
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 445 transition count 662
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 443 transition count 660
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 443 transition count 660
Applied a total of 20 rules in 66 ms. Remains 443 /453 variables (removed 10) and now considering 660/670 (removed 10) transitions.
// Phase 1: matrix 660 rows 443 cols
[2023-03-23 03:45:43] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-23 03:45:44] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-23 03:45:44] [INFO ] Invariant cache hit.
[2023-03-23 03:45:44] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2023-03-23 03:45:44] [INFO ] Invariant cache hit.
[2023-03-23 03:45:45] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 443/453 places, 660/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1258 ms. Remains : 443/453 places, 660/670 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s30 0) (EQ s8 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]]
Product exploration explored 100000 steps with 33333 reset in 467 ms.
Product exploration explored 100000 steps with 33333 reset in 393 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 62 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-04b-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-04b-LTLCardinality-01 finished in 2331 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||G(F(((p1&&X(X(p2)))||G(p2)))))))'
Support contains 4 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 446 transition count 663
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 446 transition count 663
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 444 transition count 661
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 444 transition count 661
Applied a total of 18 rules in 37 ms. Remains 444 /453 variables (removed 9) and now considering 661/670 (removed 9) transitions.
// Phase 1: matrix 661 rows 444 cols
[2023-03-23 03:45:46] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-23 03:45:46] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-23 03:45:46] [INFO ] Invariant cache hit.
[2023-03-23 03:45:46] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
[2023-03-23 03:45:46] [INFO ] Invariant cache hit.
[2023-03-23 03:45:47] [INFO ] Dead Transitions using invariants and state equation in 589 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 444/453 places, 661/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1277 ms. Remains : 444/453 places, 661/670 transitions.
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s255 1), p1:(OR (EQ s398 0) (EQ s95 1)), p2:(NEQ s185 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1403 reset in 414 ms.
Product exploration explored 100000 steps with 1401 reset in 365 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND p1 (NOT p0) p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0) p2)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 762 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 314 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 03:45:49] [INFO ] Invariant cache hit.
[2023-03-23 03:45:50] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-23 03:45:50] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-23 03:45:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-23 03:45:50] [INFO ] After 396ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-23 03:45:50] [INFO ] After 564ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-23 03:45:50] [INFO ] After 824ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 7 ms.
Support contains 4 out of 444 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 444/444 places, 661/661 transitions.
Graph (trivial) has 450 edges and 444 vertex of which 68 / 444 are part of one of the 12 SCC in 1 ms
Free SCC test removed 56 places
Drop transitions removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Graph (complete) has 750 edges and 388 vertex of which 384 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 271 transitions
Trivial Post-agglo rules discarded 271 transitions
Performed 271 trivial Post agglomeration. Transition count delta: 271
Iterating post reduction 0 with 275 rules applied. Total rules applied 277 place count 384 transition count 310
Reduce places removed 271 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 279 rules applied. Total rules applied 556 place count 113 transition count 302
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 561 place count 109 transition count 301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 562 place count 108 transition count 301
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 562 place count 108 transition count 280
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 604 place count 87 transition count 280
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 605 place count 87 transition count 279
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 647 place count 66 transition count 258
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 655 place count 66 transition count 250
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 670 place count 51 transition count 124
Iterating global reduction 6 with 15 rules applied. Total rules applied 685 place count 51 transition count 124
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 691 place count 51 transition count 118
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 695 place count 47 transition count 114
Iterating global reduction 7 with 4 rules applied. Total rules applied 699 place count 47 transition count 114
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 707 place count 43 transition count 110
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 713 place count 40 transition count 118
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 722 place count 40 transition count 109
Free-agglomeration rule applied 21 times.
Iterating global reduction 7 with 21 rules applied. Total rules applied 743 place count 40 transition count 88
Reduce places removed 21 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 30 rules applied. Total rules applied 773 place count 19 transition count 79
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 777 place count 15 transition count 75
Iterating global reduction 8 with 4 rules applied. Total rules applied 781 place count 15 transition count 75
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 788 place count 15 transition count 68
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 9 with 28 rules applied. Total rules applied 816 place count 15 transition count 40
Applied a total of 816 rules in 73 ms. Remains 15 /444 variables (removed 429) and now considering 40/661 (removed 621) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 15/444 places, 40/661 transitions.
Finished random walk after 14 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND p1 (NOT p0) p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0) p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1 p2))), (F (AND (NOT p0) (NOT p1) p2)), (F p0), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 11 factoid took 739 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 661/661 transitions.
Applied a total of 0 rules in 9 ms. Remains 444 /444 variables (removed 0) and now considering 661/661 (removed 0) transitions.
[2023-03-23 03:45:52] [INFO ] Invariant cache hit.
[2023-03-23 03:45:52] [INFO ] Implicit Places using invariants in 191 ms returned []
[2023-03-23 03:45:52] [INFO ] Invariant cache hit.
[2023-03-23 03:45:52] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 685 ms to find 0 implicit places.
[2023-03-23 03:45:52] [INFO ] Invariant cache hit.
[2023-03-23 03:45:53] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1357 ms. Remains : 444/444 places, 661/661 transitions.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (AND (NOT p0) p1 p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 582 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 03:45:54] [INFO ] Invariant cache hit.
[2023-03-23 03:45:54] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-23 03:45:54] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-23 03:45:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-23 03:45:55] [INFO ] After 385ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-23 03:45:55] [INFO ] After 550ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 106 ms.
[2023-03-23 03:45:55] [INFO ] After 798ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 73 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=73 )
Parikh walk visited 3 properties in 5 ms.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (AND (NOT p0) p1 p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1 p2))), (F (AND (NOT p0) (NOT p1) p2)), (F p0), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 11 factoid took 746 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1405 reset in 156 ms.
Product exploration explored 100000 steps with 1403 reset in 163 ms.
Support contains 4 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 661/661 transitions.
Applied a total of 0 rules in 8 ms. Remains 444 /444 variables (removed 0) and now considering 661/661 (removed 0) transitions.
[2023-03-23 03:45:57] [INFO ] Invariant cache hit.
[2023-03-23 03:45:57] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-23 03:45:57] [INFO ] Invariant cache hit.
[2023-03-23 03:45:58] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
[2023-03-23 03:45:58] [INFO ] Invariant cache hit.
[2023-03-23 03:45:58] [INFO ] Dead Transitions using invariants and state equation in 609 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1278 ms. Remains : 444/444 places, 661/661 transitions.
Treatment of property StigmergyElection-PT-04b-LTLCardinality-02 finished in 12802 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) U p1)&&X((p2 U X(p1)))))'
Support contains 4 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 444 transition count 661
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 444 transition count 661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 442 transition count 659
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 442 transition count 659
Applied a total of 22 rules in 44 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-23 03:45:59] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-23 03:45:59] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-23 03:45:59] [INFO ] Invariant cache hit.
[2023-03-23 03:45:59] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 889 ms to find 0 implicit places.
[2023-03-23 03:45:59] [INFO ] Invariant cache hit.
[2023-03-23 03:46:00] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/453 places, 659/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1751 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 426 ms :[(NOT p1), (NOT p0), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=p2, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s369 0) (EQ s242 1)), p0:(EQ s41 1), p2:(OR (EQ s190 1) (EQ s41 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 620 ms.
Product exploration explored 100000 steps with 33333 reset in 337 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 10 factoid took 205 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-04b-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-04b-LTLCardinality-03 finished in 3392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((F(p1)&&F(G(p2))))&&p0))))'
Support contains 5 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 445 transition count 662
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 445 transition count 662
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 443 transition count 660
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 443 transition count 660
Applied a total of 20 rules in 23 ms. Remains 443 /453 variables (removed 10) and now considering 660/670 (removed 10) transitions.
// Phase 1: matrix 660 rows 443 cols
[2023-03-23 03:46:02] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-23 03:46:02] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-23 03:46:02] [INFO ] Invariant cache hit.
[2023-03-23 03:46:02] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 623 ms to find 0 implicit places.
[2023-03-23 03:46:02] [INFO ] Invariant cache hit.
[2023-03-23 03:46:03] [INFO ] Dead Transitions using invariants and state equation in 667 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 443/453 places, 660/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1316 ms. Remains : 443/453 places, 660/670 transitions.
Stuttering acceptance computed with spot in 337 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=p2, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s397 0) (EQ s320 1)), p1:(EQ s410 1), p2:(OR (EQ s193 0) (EQ s212 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 2 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-04 finished in 1679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&(p1||F(p2)))))'
Support contains 5 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 445 transition count 662
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 445 transition count 662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 444 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 444 transition count 661
Applied a total of 18 rules in 30 ms. Remains 444 /453 variables (removed 9) and now considering 661/670 (removed 9) transitions.
// Phase 1: matrix 661 rows 444 cols
[2023-03-23 03:46:04] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-23 03:46:04] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-23 03:46:04] [INFO ] Invariant cache hit.
[2023-03-23 03:46:05] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
[2023-03-23 03:46:05] [INFO ] Invariant cache hit.
[2023-03-23 03:46:06] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 444/453 places, 661/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2013 ms. Remains : 444/453 places, 661/670 transitions.
Stuttering acceptance computed with spot in 410 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(OR p1 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p2 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(EQ s228 0), p1:(AND (NEQ s317 0) (NEQ s30 1)), p2:(AND (EQ s16 0) (EQ s233 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 72 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-07 finished in 2453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 444 transition count 661
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 444 transition count 661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 442 transition count 659
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 442 transition count 659
Applied a total of 22 rules in 43 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-23 03:46:06] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-23 03:46:06] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-23 03:46:06] [INFO ] Invariant cache hit.
[2023-03-23 03:46:07] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 936 ms to find 0 implicit places.
[2023-03-23 03:46:07] [INFO ] Invariant cache hit.
[2023-03-23 03:46:08] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/453 places, 659/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1775 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s309 0) (NEQ s351 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-08 finished in 1949 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(F(p0))&&(p1||X(F(p2))))))'
Support contains 4 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 444 transition count 661
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 444 transition count 661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 442 transition count 659
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 442 transition count 659
Applied a total of 22 rules in 36 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
[2023-03-23 03:46:08] [INFO ] Invariant cache hit.
[2023-03-23 03:46:08] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-23 03:46:08] [INFO ] Invariant cache hit.
[2023-03-23 03:46:09] [INFO ] Implicit Places using invariants and state equation in 655 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
[2023-03-23 03:46:09] [INFO ] Invariant cache hit.
[2023-03-23 03:46:10] [INFO ] Dead Transitions using invariants and state equation in 889 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/453 places, 659/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1791 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s377 0) (EQ s257 1)), p1:(AND (EQ s185 0) (EQ s359 1)), p2:(AND (EQ s257 0) (EQ s377 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 71 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-09 finished in 2105 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 1 out of 453 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Graph (trivial) has 462 edges and 453 vertex of which 72 / 453 are part of one of the 12 SCC in 2 ms
Free SCC test removed 60 places
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 269 transitions
Trivial Post-agglo rules discarded 269 transitions
Performed 269 trivial Post agglomeration. Transition count delta: 269
Iterating post reduction 0 with 269 rules applied. Total rules applied 270 place count 392 transition count 332
Reduce places removed 269 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 277 rules applied. Total rules applied 547 place count 123 transition count 324
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 552 place count 119 transition count 323
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 553 place count 118 transition count 323
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 553 place count 118 transition count 306
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 587 place count 101 transition count 306
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 592 place count 96 transition count 301
Iterating global reduction 4 with 5 rules applied. Total rules applied 597 place count 96 transition count 301
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 633 place count 78 transition count 283
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 649 place count 62 transition count 141
Iterating global reduction 4 with 16 rules applied. Total rules applied 665 place count 62 transition count 141
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 673 place count 62 transition count 133
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 677 place count 58 transition count 125
Iterating global reduction 5 with 4 rules applied. Total rules applied 681 place count 58 transition count 125
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 685 place count 54 transition count 117
Iterating global reduction 5 with 4 rules applied. Total rules applied 689 place count 54 transition count 117
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 709 place count 44 transition count 140
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 710 place count 43 transition count 132
Iterating global reduction 5 with 1 rules applied. Total rules applied 711 place count 43 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 712 place count 43 transition count 131
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 716 place count 43 transition count 127
Applied a total of 716 rules in 80 ms. Remains 43 /453 variables (removed 410) and now considering 127/670 (removed 543) transitions.
[2023-03-23 03:46:10] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
// Phase 1: matrix 122 rows 43 cols
[2023-03-23 03:46:10] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 03:46:10] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-23 03:46:10] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
[2023-03-23 03:46:10] [INFO ] Invariant cache hit.
[2023-03-23 03:46:10] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 03:46:10] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-23 03:46:10] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 03:46:10] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
[2023-03-23 03:46:10] [INFO ] Invariant cache hit.
[2023-03-23 03:46:10] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/453 places, 127/670 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 502 ms. Remains : 43/453 places, 127/670 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s34 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 74 reset in 174 ms.
Product exploration explored 100000 steps with 162 reset in 147 ms.
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 29 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 151 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 127/127 transitions.
Applied a total of 0 rules in 4 ms. Remains 43 /43 variables (removed 0) and now considering 127/127 (removed 0) transitions.
[2023-03-23 03:46:11] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
[2023-03-23 03:46:11] [INFO ] Invariant cache hit.
[2023-03-23 03:46:11] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-23 03:46:11] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
[2023-03-23 03:46:11] [INFO ] Invariant cache hit.
[2023-03-23 03:46:11] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 03:46:11] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-23 03:46:11] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 03:46:11] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
[2023-03-23 03:46:11] [INFO ] Invariant cache hit.
[2023-03-23 03:46:12] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 236 ms. Remains : 43/43 places, 127/127 transitions.
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0)]
Finished random walk after 55 steps, including 7 resets, run visited all 1 properties in 1 ms. (steps per millisecond=55 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 143 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 909 steps with 131 reset in 6 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-10 finished in 2161 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 6 out of 453 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Graph (trivial) has 452 edges and 453 vertex of which 68 / 453 are part of one of the 11 SCC in 1 ms
Free SCC test removed 57 places
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 262 transitions
Trivial Post-agglo rules discarded 262 transitions
Performed 262 trivial Post agglomeration. Transition count delta: 262
Iterating post reduction 0 with 262 rules applied. Total rules applied 263 place count 395 transition count 343
Reduce places removed 262 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 270 rules applied. Total rules applied 533 place count 133 transition count 335
Reduce places removed 4 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 8 rules applied. Total rules applied 541 place count 129 transition count 331
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 545 place count 125 transition count 331
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 545 place count 125 transition count 314
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 579 place count 108 transition count 314
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 583 place count 104 transition count 310
Iterating global reduction 4 with 4 rules applied. Total rules applied 587 place count 104 transition count 310
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 621 place count 87 transition count 293
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 635 place count 73 transition count 154
Iterating global reduction 4 with 14 rules applied. Total rules applied 649 place count 73 transition count 154
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 657 place count 73 transition count 146
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 660 place count 70 transition count 140
Iterating global reduction 5 with 3 rules applied. Total rules applied 663 place count 70 transition count 140
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 666 place count 67 transition count 134
Iterating global reduction 5 with 3 rules applied. Total rules applied 669 place count 67 transition count 134
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 691 place count 56 transition count 157
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 692 place count 55 transition count 147
Iterating global reduction 5 with 1 rules applied. Total rules applied 693 place count 55 transition count 147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 694 place count 55 transition count 146
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 699 place count 55 transition count 141
Applied a total of 699 rules in 66 ms. Remains 55 /453 variables (removed 398) and now considering 141/670 (removed 529) transitions.
[2023-03-23 03:46:12] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
// Phase 1: matrix 135 rows 55 cols
[2023-03-23 03:46:12] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 03:46:12] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-23 03:46:12] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
[2023-03-23 03:46:12] [INFO ] Invariant cache hit.
[2023-03-23 03:46:12] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 03:46:13] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-23 03:46:13] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-23 03:46:13] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
[2023-03-23 03:46:13] [INFO ] Invariant cache hit.
[2023-03-23 03:46:13] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/453 places, 141/670 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 536 ms. Remains : 55/453 places, 141/670 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s29 0) (EQ s11 1)) (OR (EQ s51 0) (EQ s35 1) (EQ s5 0) (EQ s34 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 172 reset in 114 ms.
Stuttering criterion allowed to conclude after 694 steps with 88 reset in 2 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-11 finished in 727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||G(p1)))))'
Support contains 3 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 444 transition count 661
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 444 transition count 661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 442 transition count 659
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 442 transition count 659
Applied a total of 22 rules in 27 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-23 03:46:13] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-23 03:46:13] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-23 03:46:13] [INFO ] Invariant cache hit.
[2023-03-23 03:46:14] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
[2023-03-23 03:46:14] [INFO ] Invariant cache hit.
[2023-03-23 03:46:14] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/453 places, 659/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1542 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 217 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 2}]], initial=5, aps=[p0:(OR (EQ s313 0) (EQ s144 1)), p1:(EQ s184 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 263 ms.
Product exploration explored 100000 steps with 25000 reset in 409 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 305 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :2
Finished Best-First random walk after 1210 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=605 )
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 204 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 293 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 659/659 transitions.
Applied a total of 0 rules in 8 ms. Remains 442 /442 variables (removed 0) and now considering 659/659 (removed 0) transitions.
[2023-03-23 03:46:17] [INFO ] Invariant cache hit.
[2023-03-23 03:46:17] [INFO ] Implicit Places using invariants in 243 ms returned []
[2023-03-23 03:46:17] [INFO ] Invariant cache hit.
[2023-03-23 03:46:17] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
[2023-03-23 03:46:17] [INFO ] Invariant cache hit.
[2023-03-23 03:46:18] [INFO ] Dead Transitions using invariants and state equation in 870 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1728 ms. Remains : 442/442 places, 659/659 transitions.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 137 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :2
Finished Best-First random walk after 3433 steps, including 9 resets, run visited all 1 properties in 3 ms. (steps per millisecond=1144 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (NOT p1)), (F (AND p1 (NOT p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 211 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 273 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 275 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 385 ms.
Product exploration explored 100000 steps with 25000 reset in 318 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 374 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 659/659 transitions.
Graph (trivial) has 447 edges and 442 vertex of which 68 / 442 are part of one of the 12 SCC in 1 ms
Free SCC test removed 56 places
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Performed 260 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 260 rules applied. Total rules applied 261 place count 386 transition count 595
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 265 place count 386 transition count 591
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 265 place count 386 transition count 595
Deduced a syphon composed of 268 places in 0 ms
Iterating global reduction 2 with 8 rules applied. Total rules applied 273 place count 386 transition count 595
Discarding 220 places :
Symmetric choice reduction at 2 with 220 rule applications. Total rules 493 place count 166 transition count 375
Deduced a syphon composed of 51 places in 1 ms
Iterating global reduction 2 with 220 rules applied. Total rules applied 713 place count 166 transition count 375
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 84 places in 1 ms
Iterating global reduction 2 with 33 rules applied. Total rules applied 746 place count 166 transition count 375
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 792 place count 120 transition count 196
Deduced a syphon composed of 55 places in 0 ms
Iterating global reduction 2 with 46 rules applied. Total rules applied 838 place count 120 transition count 196
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 845 place count 120 transition count 189
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 862 place count 103 transition count 168
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 3 with 17 rules applied. Total rules applied 879 place count 103 transition count 168
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 883 place count 99 transition count 164
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 887 place count 99 transition count 164
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -55
Deduced a syphon composed of 51 places in 0 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 896 place count 99 transition count 219
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 907 place count 88 transition count 197
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 918 place count 88 transition count 197
Deduced a syphon composed of 40 places in 0 ms
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 930 place count 88 transition count 185
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 41 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 931 place count 88 transition count 198
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 932 place count 87 transition count 196
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 933 place count 87 transition count 196
Deduced a syphon composed of 40 places in 0 ms
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 937 place count 87 transition count 192
Deduced a syphon composed of 40 places in 0 ms
Applied a total of 937 rules in 124 ms. Remains 87 /442 variables (removed 355) and now considering 192/659 (removed 467) transitions.
[2023-03-23 03:46:21] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 03:46:21] [INFO ] Flow matrix only has 187 transitions (discarded 5 similar events)
// Phase 1: matrix 187 rows 87 cols
[2023-03-23 03:46:21] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 03:46:21] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/442 places, 192/659 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 318 ms. Remains : 87/442 places, 192/659 transitions.
Support contains 3 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 659/659 transitions.
Applied a total of 0 rules in 25 ms. Remains 442 /442 variables (removed 0) and now considering 659/659 (removed 0) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-23 03:46:21] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-23 03:46:22] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-23 03:46:22] [INFO ] Invariant cache hit.
[2023-03-23 03:46:22] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2023-03-23 03:46:22] [INFO ] Invariant cache hit.
[2023-03-23 03:46:23] [INFO ] Dead Transitions using invariants and state equation in 601 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1370 ms. Remains : 442/442 places, 659/659 transitions.
Treatment of property StigmergyElection-PT-04b-LTLCardinality-12 finished in 9840 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))'
Support contains 2 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 445 transition count 662
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 445 transition count 662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 444 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 444 transition count 661
Applied a total of 18 rules in 58 ms. Remains 444 /453 variables (removed 9) and now considering 661/670 (removed 9) transitions.
// Phase 1: matrix 661 rows 444 cols
[2023-03-23 03:46:23] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-23 03:46:23] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-23 03:46:23] [INFO ] Invariant cache hit.
[2023-03-23 03:46:24] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 800 ms to find 0 implicit places.
[2023-03-23 03:46:24] [INFO ] Invariant cache hit.
[2023-03-23 03:46:24] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 444/453 places, 661/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1568 ms. Remains : 444/453 places, 661/670 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s157 0) (EQ s381 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 573 ms.
Product exploration explored 100000 steps with 50000 reset in 520 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 183 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-04b-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-04b-LTLCardinality-13 finished in 2987 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||G(F(((p1&&X(X(p2)))||G(p2)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||G(p1)))))'
[2023-03-23 03:46:26] [INFO ] Flatten gal took : 76 ms
[2023-03-23 03:46:26] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-23 03:46:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 453 places, 670 transitions and 2460 arcs took 11 ms.
Total runtime 52098 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1561/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1561/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyElection-PT-04b-LTLCardinality-02
Could not compute solution for formula : StigmergyElection-PT-04b-LTLCardinality-12

BK_STOP 1679543188625

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name StigmergyElection-PT-04b-LTLCardinality-02
ltl formula formula --ltl=/tmp/1561/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 453 places, 670 transitions and 2460 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.030 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1561/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1561/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1561/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1561/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name StigmergyElection-PT-04b-LTLCardinality-12
ltl formula formula --ltl=/tmp/1561/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 453 places, 670 transitions and 2460 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.040 user 0.040 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1561/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1561/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1561/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1561/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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-04b"
export BK_EXAMINATION="LTLCardinality"
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-04b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649500595"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-04b.tgz
mv StigmergyElection-PT-04b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;