fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r455-smll-167912647600595
Last Updated
May 14, 2023

About the Execution of LoLa+red for StigmergyElection-PT-04b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
695.920 170521.00 207914.00 1205.80 FT?TFTFFFFFFTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r455-smll-167912647600595.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is StigmergyElection-PT-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647600595
=====================================================================

--------------------
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 1679316686294

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-04b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 12:51:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 12:51:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 12:51:30] [INFO ] Load time of PNML (sax parser for PT used): 202 ms
[2023-03-20 12:51:30] [INFO ] Transformed 563 places.
[2023-03-20 12:51:30] [INFO ] Transformed 780 transitions.
[2023-03-20 12:51:30] [INFO ] Found NUPN structural information;
[2023-03-20 12:51:30] [INFO ] Parsed PT model containing 563 places and 780 transitions and 2680 arcs in 367 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 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 294 ms. Remains 453 /563 variables (removed 110) and now considering 670/780 (removed 110) transitions.
// Phase 1: matrix 670 rows 453 cols
[2023-03-20 12:51:31] [INFO ] Computed 5 place invariants in 49 ms
[2023-03-20 12:51:31] [INFO ] Implicit Places using invariants in 640 ms returned []
[2023-03-20 12:51:31] [INFO ] Invariant cache hit.
[2023-03-20 12:51:32] [INFO ] Implicit Places using invariants and state equation in 782 ms returned []
Implicit Place search using SMT with State Equation took 1481 ms to find 0 implicit places.
[2023-03-20 12:51:32] [INFO ] Invariant cache hit.
[2023-03-20 12:51:33] [INFO ] Dead Transitions using invariants and state equation in 705 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 2484 ms. Remains : 453/563 places, 670/780 transitions.
Support contains 41 out of 453 places after structural reductions.
[2023-03-20 12:51:33] [INFO ] Flatten gal took : 167 ms
[2023-03-20 12:51:33] [INFO ] Flatten gal took : 87 ms
[2023-03-20 12:51:34] [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 136 resets, run finished after 803 ms. (steps per millisecond=12 ) properties (out of 24) seen :17
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-20 12:51:35] [INFO ] Invariant cache hit.
[2023-03-20 12:51:35] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-20 12:51:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-20 12:51:36] [INFO ] After 570ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-20 12:51:36] [INFO ] Deduced a trap composed of 165 places in 293 ms of which 7 ms to minimize.
[2023-03-20 12:51:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 390 ms
[2023-03-20 12:51:37] [INFO ] Deduced a trap composed of 166 places in 403 ms of which 2 ms to minimize.
[2023-03-20 12:51:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 495 ms
[2023-03-20 12:51:37] [INFO ] After 1683ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 168 ms.
[2023-03-20 12:51:37] [INFO ] After 2135ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 30 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 451 edges and 453 vertex of which 67 / 453 are part of one of the 12 SCC in 7 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.6 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 264 transitions
Trivial Post-agglo rules discarded 264 transitions
Performed 264 trivial Post agglomeration. Transition count delta: 264
Iterating post reduction 0 with 268 rules applied. Total rules applied 270 place count 393 transition count 328
Reduce places removed 264 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 272 rules applied. Total rules applied 542 place count 129 transition count 320
Reduce places removed 4 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 10 rules applied. Total rules applied 552 place count 125 transition count 314
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 558 place count 119 transition count 314
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 558 place count 119 transition count 293
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 600 place count 98 transition count 293
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 601 place count 98 transition count 292
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 603 place count 96 transition count 290
Iterating global reduction 5 with 2 rules applied. Total rules applied 605 place count 96 transition count 290
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 645 place count 76 transition count 270
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 651 place count 76 transition count 264
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 665 place count 62 transition count 121
Iterating global reduction 6 with 14 rules applied. Total rules applied 679 place count 62 transition count 121
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 688 place count 62 transition count 112
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 690 place count 60 transition count 110
Iterating global reduction 7 with 2 rules applied. Total rules applied 692 place count 60 transition count 110
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 704 place count 54 transition count 104
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 710 place count 51 transition count 106
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 711 place count 51 transition count 105
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 716 place count 51 transition count 100
Free-agglomeration rule applied 21 times.
Iterating global reduction 8 with 21 rules applied. Total rules applied 737 place count 51 transition count 79
Reduce places removed 21 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 761 place count 30 transition count 76
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 765 place count 26 transition count 72
Iterating global reduction 9 with 4 rules applied. Total rules applied 769 place count 26 transition count 72
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 772 place count 26 transition count 69
Applied a total of 772 rules in 186 ms. Remains 26 /453 variables (removed 427) and now considering 69/670 (removed 601) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 26/453 places, 69/670 transitions.
Finished random walk after 240 steps, including 14 resets, run visited all 4 properties in 8 ms. (steps per millisecond=30 )
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 3 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 1 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 0 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 136 ms. Remains 46 /453 variables (removed 407) and now considering 131/670 (removed 539) transitions.
[2023-03-20 12:51:38] [INFO ] Flow matrix only has 126 transitions (discarded 5 similar events)
// Phase 1: matrix 126 rows 46 cols
[2023-03-20 12:51:38] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-20 12:51:38] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-20 12:51:38] [INFO ] Flow matrix only has 126 transitions (discarded 5 similar events)
[2023-03-20 12:51:38] [INFO ] Invariant cache hit.
[2023-03-20 12:51:38] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-20 12:51:38] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2023-03-20 12:51:39] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-20 12:51:39] [INFO ] Flow matrix only has 126 transitions (discarded 5 similar events)
[2023-03-20 12:51:39] [INFO ] Invariant cache hit.
[2023-03-20 12:51:39] [INFO ] Dead Transitions using invariants and state equation in 162 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 598 ms. Remains : 46/453 places, 131/670 transitions.
Stuttering acceptance computed with spot in 405 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 10 steps with 0 reset in 4 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-00 finished in 1104 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 89 ms. Remains 443 /453 variables (removed 10) and now considering 660/670 (removed 10) transitions.
// Phase 1: matrix 660 rows 443 cols
[2023-03-20 12:51:39] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-20 12:51:39] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-20 12:51:39] [INFO ] Invariant cache hit.
[2023-03-20 12:51:40] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 895 ms to find 0 implicit places.
[2023-03-20 12:51:40] [INFO ] Invariant cache hit.
[2023-03-20 12:51:41] [INFO ] Dead Transitions using invariants and state equation in 649 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 1641 ms. Remains : 443/453 places, 660/670 transitions.
Stuttering acceptance computed with spot in 124 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 703 ms.
Product exploration explored 100000 steps with 33333 reset in 472 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 56 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 3035 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 50 ms. Remains 444 /453 variables (removed 9) and now considering 661/670 (removed 9) transitions.
// Phase 1: matrix 661 rows 444 cols
[2023-03-20 12:51:42] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-20 12:51:42] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-20 12:51:42] [INFO ] Invariant cache hit.
[2023-03-20 12:51:43] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
[2023-03-20 12:51:43] [INFO ] Invariant cache hit.
[2023-03-20 12:51:44] [INFO ] Dead Transitions using invariants and state equation in 811 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 1668 ms. Remains : 444/453 places, 661/670 transitions.
Stuttering acceptance computed with spot in 399 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 510 reset in 478 ms.
Product exploration explored 100000 steps with 1402 reset in 411 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 760 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 309 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 137 resets, run finished after 382 ms. (steps per millisecond=26 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 12:51:47] [INFO ] Invariant cache hit.
[2023-03-20 12:51:47] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2023-03-20 12:51:47] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 12:51:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2023-03-20 12:51:48] [INFO ] After 534ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 12:51:48] [INFO ] After 781ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 167 ms.
[2023-03-20 12:51:48] [INFO ] After 1152ms 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 2 ms. (steps per millisecond=36 )
Parikh walk visited 3 properties in 11 ms.
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 1013 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 295 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 290 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 16 ms. Remains 444 /444 variables (removed 0) and now considering 661/661 (removed 0) transitions.
[2023-03-20 12:51:50] [INFO ] Invariant cache hit.
[2023-03-20 12:51:50] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-20 12:51:50] [INFO ] Invariant cache hit.
[2023-03-20 12:51:51] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
[2023-03-20 12:51:51] [INFO ] Invariant cache hit.
[2023-03-20 12:51:52] [INFO ] Dead Transitions using invariants and state equation in 916 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1917 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 737 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 296 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 230 ms. (steps per millisecond=43 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 12:51:53] [INFO ] Invariant cache hit.
[2023-03-20 12:51:53] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-20 12:51:53] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 12:51:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-20 12:51:54] [INFO ] After 467ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 12:51:54] [INFO ] After 662ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 122 ms.
[2023-03-20 12:51:54] [INFO ] After 1004ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 13 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 2 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.4 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 0 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 1 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 96 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 96 ms. Remains : 15/444 places, 40/661 transitions.
Finished random walk after 61 steps, including 5 resets, run visited all 1 properties in 1 ms. (steps per millisecond=61 )
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 867 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 295 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 291 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 291 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 1403 reset in 222 ms.
Product exploration explored 100000 steps with 1402 reset in 239 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 15 ms. Remains 444 /444 variables (removed 0) and now considering 661/661 (removed 0) transitions.
[2023-03-20 12:51:57] [INFO ] Invariant cache hit.
[2023-03-20 12:51:57] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-20 12:51:57] [INFO ] Invariant cache hit.
[2023-03-20 12:51:58] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 926 ms to find 0 implicit places.
[2023-03-20 12:51:58] [INFO ] Invariant cache hit.
[2023-03-20 12:51:59] [INFO ] Dead Transitions using invariants and state equation in 907 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1851 ms. Remains : 444/444 places, 661/661 transitions.
Treatment of property StigmergyElection-PT-04b-LTLCardinality-02 finished in 16965 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 43 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-20 12:51:59] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-20 12:51:59] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-20 12:51:59] [INFO ] Invariant cache hit.
[2023-03-20 12:52:00] [INFO ] Implicit Places using invariants and state equation in 670 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2023-03-20 12:52:00] [INFO ] Invariant cache hit.
[2023-03-20 12:52:01] [INFO ] Dead Transitions using invariants and state equation in 654 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 1636 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 357 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 679 ms.
Product exploration explored 100000 steps with 33333 reset in 545 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 315 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 3588 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 40 ms. Remains 443 /453 variables (removed 10) and now considering 660/670 (removed 10) transitions.
// Phase 1: matrix 660 rows 443 cols
[2023-03-20 12:52:03] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-20 12:52:03] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-20 12:52:03] [INFO ] Invariant cache hit.
[2023-03-20 12:52:04] [INFO ] Implicit Places using invariants and state equation in 664 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2023-03-20 12:52:04] [INFO ] Invariant cache hit.
[2023-03-20 12:52:05] [INFO ] Dead Transitions using invariants and state equation in 851 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 1826 ms. Remains : 443/453 places, 660/670 transitions.
Stuttering acceptance computed with spot in 325 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 1 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-04 finished in 2188 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 50 ms. Remains 444 /453 variables (removed 9) and now considering 661/670 (removed 9) transitions.
// Phase 1: matrix 661 rows 444 cols
[2023-03-20 12:52:05] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-20 12:52:05] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-20 12:52:05] [INFO ] Invariant cache hit.
[2023-03-20 12:52:06] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 925 ms to find 0 implicit places.
[2023-03-20 12:52:06] [INFO ] Invariant cache hit.
[2023-03-20 12:52:07] [INFO ] Dead Transitions using invariants and state equation in 727 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 1707 ms. Remains : 444/453 places, 661/670 transitions.
Stuttering acceptance computed with spot in 223 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 80 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 1958 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 46 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-20 12:52:07] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-20 12:52:07] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-20 12:52:07] [INFO ] Invariant cache hit.
[2023-03-20 12:52:08] [INFO ] Implicit Places using invariants and state equation in 557 ms returned []
Implicit Place search using SMT with State Equation took 820 ms to find 0 implicit places.
[2023-03-20 12:52:08] [INFO ] Invariant cache hit.
[2023-03-20 12:52:09] [INFO ] Dead Transitions using invariants and state equation in 813 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 1681 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 121 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 1 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-08 finished in 1822 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 29 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
[2023-03-20 12:52:09] [INFO ] Invariant cache hit.
[2023-03-20 12:52:09] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-20 12:52:09] [INFO ] Invariant cache hit.
[2023-03-20 12:52:10] [INFO ] Implicit Places using invariants and state equation in 689 ms returned []
Implicit Place search using SMT with State Equation took 899 ms to find 0 implicit places.
[2023-03-20 12:52:10] [INFO ] Invariant cache hit.
[2023-03-20 12:52:10] [INFO ] Dead Transitions using invariants and state equation in 709 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 1639 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 276 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 276 steps with 3 reset in 1 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-09 finished in 1937 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 0 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 74 ms. Remains 43 /453 variables (removed 410) and now considering 127/670 (removed 543) transitions.
[2023-03-20 12:52:11] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
// Phase 1: matrix 122 rows 43 cols
[2023-03-20 12:52:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 12:52:11] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-20 12:52:11] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
[2023-03-20 12:52:11] [INFO ] Invariant cache hit.
[2023-03-20 12:52:11] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-20 12:52:11] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-20 12:52:11] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 12:52:11] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
[2023-03-20 12:52:11] [INFO ] Invariant cache hit.
[2023-03-20 12:52:11] [INFO ] Dead Transitions using invariants and state equation in 156 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 491 ms. Remains : 43/453 places, 127/670 transitions.
Stuttering acceptance computed with spot in 51 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]]
Stuttering criterion allowed to conclude after 1264 steps with 162 reset in 13 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-10 finished in 577 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 70 ms. Remains 55 /453 variables (removed 398) and now considering 141/670 (removed 529) transitions.
[2023-03-20 12:52:11] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
// Phase 1: matrix 135 rows 55 cols
[2023-03-20 12:52:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 12:52:11] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-20 12:52:11] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
[2023-03-20 12:52:11] [INFO ] Invariant cache hit.
[2023-03-20 12:52:11] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-20 12:52:12] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-20 12:52:12] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-20 12:52:12] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
[2023-03-20 12:52:12] [INFO ] Invariant cache hit.
[2023-03-20 12:52:12] [INFO ] Dead Transitions using invariants and state equation in 120 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 469 ms. Remains : 55/453 places, 141/670 transitions.
Stuttering acceptance computed with spot in 34 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]]
Stuttering criterion allowed to conclude after 11531 steps with 1425 reset in 85 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-11 finished in 609 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 24 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-20 12:52:12] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-20 12:52:12] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-20 12:52:12] [INFO ] Invariant cache hit.
[2023-03-20 12:52:13] [INFO ] Implicit Places using invariants and state equation in 696 ms returned []
Implicit Place search using SMT with State Equation took 959 ms to find 0 implicit places.
[2023-03-20 12:52:13] [INFO ] Invariant cache hit.
[2023-03-20 12:52:14] [INFO ] Dead Transitions using invariants and state equation in 816 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 1810 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 281 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 461 ms.
Product exploration explored 100000 steps with 25000 reset in 461 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 205 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 278 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 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :2
Finished Best-First random walk after 2035 steps, including 5 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1017 )
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 194 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 229 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 252 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 18 ms. Remains 442 /442 variables (removed 0) and now considering 659/659 (removed 0) transitions.
[2023-03-20 12:52:16] [INFO ] Invariant cache hit.
[2023-03-20 12:52:16] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-03-20 12:52:16] [INFO ] Invariant cache hit.
[2023-03-20 12:52:17] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 920 ms to find 0 implicit places.
[2023-03-20 12:52:17] [INFO ] Invariant cache hit.
[2023-03-20 12:52:18] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1650 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 133 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 288 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 134 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :2
Finished Best-First random walk after 642 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=321 )
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 212 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 269 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 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 272 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 313 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 243 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 0 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 0 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 1 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 69 ms. Remains 87 /442 variables (removed 355) and now considering 192/659 (removed 467) transitions.
[2023-03-20 12:52:20] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-20 12:52:20] [INFO ] Flow matrix only has 187 transitions (discarded 5 similar events)
// Phase 1: matrix 187 rows 87 cols
[2023-03-20 12:52:20] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-20 12:52:20] [INFO ] Dead Transitions using invariants and state equation in 164 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 250 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 29 ms. Remains 442 /442 variables (removed 0) and now considering 659/659 (removed 0) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-20 12:52:20] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-20 12:52:21] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-20 12:52:21] [INFO ] Invariant cache hit.
[2023-03-20 12:52:21] [INFO ] Implicit Places using invariants and state equation in 551 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
[2023-03-20 12:52:21] [INFO ] Invariant cache hit.
[2023-03-20 12:52:22] [INFO ] Dead Transitions using invariants and state equation in 529 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1375 ms. Remains : 442/442 places, 659/659 transitions.
Treatment of property StigmergyElection-PT-04b-LTLCardinality-12 finished in 10126 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 44 ms. Remains 444 /453 variables (removed 9) and now considering 661/670 (removed 9) transitions.
// Phase 1: matrix 661 rows 444 cols
[2023-03-20 12:52:22] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-20 12:52:22] [INFO ] Implicit Places using invariants in 251 ms returned []
[2023-03-20 12:52:22] [INFO ] Invariant cache hit.
[2023-03-20 12:52:23] [INFO ] Implicit Places using invariants and state equation in 617 ms returned []
Implicit Place search using SMT with State Equation took 870 ms to find 0 implicit places.
[2023-03-20 12:52:23] [INFO ] Invariant cache hit.
[2023-03-20 12:52:24] [INFO ] Dead Transitions using invariants and state equation in 733 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 1649 ms. Remains : 444/453 places, 661/670 transitions.
Stuttering acceptance computed with spot in 90 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 480 ms.
Product exploration explored 100000 steps with 50000 reset in 375 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 55 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 2682 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)))))'
[2023-03-20 12:52:25] [INFO ] Flatten gal took : 48 ms
[2023-03-20 12:52:25] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-20 12:52:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 453 places, 670 transitions and 2460 arcs took 13 ms.
Total runtime 55378 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT StigmergyElection-PT-04b
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/364
LTLCardinality

FORMULA StigmergyElection-PT-04b-LTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679316856815

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/364/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/364/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/364/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 StigmergyElection-PT-04b-LTLCardinality-02
lola: time limit : 1800 sec
lola: memory limit: 32 pages
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FINAL RESULTS
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StigmergyElection-PT-04b-LTLCardinality-02: LTL unknown AGGR
StigmergyElection-PT-04b-LTLCardinality-12: LTL true LTL model checker


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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="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is StigmergyElection-PT-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 r455-smll-167912647600595"
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 ;