About the Execution of LTSMin+red for StigmergyElection-PT-06b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 871.220 | 92805.00 | 144336.00 | 1004.40 | FFFFTF?FF?TFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649600627.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is StigmergyElection-PT-06b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649600627
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.8K Feb 26 16:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 16:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 16:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 16:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 16:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 16:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 16:12 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 1.2M 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-06b-LTLCardinality-00
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-01
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-02
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-03
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-04
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-05
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-06
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-07
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-08
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-09
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-10
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-11
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-12
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-13
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-14
FORMULA_NAME StigmergyElection-PT-06b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679550783612
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-06b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 05:53:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 05:53:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 05:53:06] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2023-03-23 05:53:06] [INFO ] Transformed 835 places.
[2023-03-23 05:53:06] [INFO ] Transformed 2416 transitions.
[2023-03-23 05:53:06] [INFO ] Found NUPN structural information;
[2023-03-23 05:53:06] [INFO ] Parsed PT model containing 835 places and 2416 transitions and 20130 arcs in 469 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA StigmergyElection-PT-06b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 835 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 2416/2416 transitions.
Discarding 102 places :
Symmetric choice reduction at 0 with 102 rule applications. Total rules 102 place count 733 transition count 2314
Iterating global reduction 0 with 102 rules applied. Total rules applied 204 place count 733 transition count 2314
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 254 place count 683 transition count 2264
Iterating global reduction 0 with 50 rules applied. Total rules applied 304 place count 683 transition count 2264
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 314 place count 673 transition count 2254
Iterating global reduction 0 with 10 rules applied. Total rules applied 324 place count 673 transition count 2254
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 329 place count 668 transition count 2249
Iterating global reduction 0 with 5 rules applied. Total rules applied 334 place count 668 transition count 2249
Applied a total of 334 rules in 389 ms. Remains 668 /835 variables (removed 167) and now considering 2249/2416 (removed 167) transitions.
// Phase 1: matrix 2249 rows 668 cols
[2023-03-23 05:53:07] [INFO ] Computed 7 place invariants in 89 ms
[2023-03-23 05:53:08] [INFO ] Implicit Places using invariants in 965 ms returned []
[2023-03-23 05:53:08] [INFO ] Invariant cache hit.
[2023-03-23 05:53:09] [INFO ] Implicit Places using invariants and state equation in 1603 ms returned []
Implicit Place search using SMT with State Equation took 2611 ms to find 0 implicit places.
[2023-03-23 05:53:09] [INFO ] Invariant cache hit.
[2023-03-23 05:53:12] [INFO ] Dead Transitions using invariants and state equation in 2260 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 668/835 places, 2249/2416 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5263 ms. Remains : 668/835 places, 2249/2416 transitions.
Support contains 33 out of 668 places after structural reductions.
[2023-03-23 05:53:13] [INFO ] Flatten gal took : 383 ms
[2023-03-23 05:53:13] [INFO ] Flatten gal took : 208 ms
[2023-03-23 05:53:13] [INFO ] Input system was already deterministic with 2249 transitions.
Support contains 29 out of 668 places (down from 33) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 95 resets, run finished after 666 ms. (steps per millisecond=15 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-23 05:53:14] [INFO ] Invariant cache hit.
[2023-03-23 05:53:15] [INFO ] After 301ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 05:53:15] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-23 05:53:17] [INFO ] After 1613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-23 05:53:19] [INFO ] Deduced a trap composed of 168 places in 959 ms of which 7 ms to minimize.
[2023-03-23 05:53:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1108 ms
[2023-03-23 05:53:20] [INFO ] Deduced a trap composed of 172 places in 881 ms of which 2 ms to minimize.
[2023-03-23 05:53:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1032 ms
[2023-03-23 05:53:21] [INFO ] Deduced a trap composed of 167 places in 1087 ms of which 2 ms to minimize.
[2023-03-23 05:53:22] [INFO ] Deduced a trap composed of 164 places in 794 ms of which 1 ms to minimize.
[2023-03-23 05:53:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2087 ms
[2023-03-23 05:53:22] [INFO ] After 6977ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 779 ms.
[2023-03-23 05:53:23] [INFO ] After 8179ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 1 properties in 139 ms.
Support contains 14 out of 668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Graph (trivial) has 660 edges and 668 vertex of which 87 / 668 are part of one of the 16 SCC in 6 ms
Free SCC test removed 71 places
Drop transitions removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Graph (complete) has 1408 edges and 597 vertex of which 591 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.28 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 406 rules applied. Total rules applied 408 place count 591 transition count 1747
Reduce places removed 400 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 411 rules applied. Total rules applied 819 place count 191 transition count 1736
Reduce places removed 5 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 10 rules applied. Total rules applied 829 place count 186 transition count 1731
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 836 place count 181 transition count 1729
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 837 place count 180 transition count 1729
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 32 Pre rules applied. Total rules applied 837 place count 180 transition count 1697
Deduced a syphon composed of 32 places in 3 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 64 rules applied. Total rules applied 901 place count 148 transition count 1697
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 902 place count 147 transition count 1696
Iterating global reduction 5 with 1 rules applied. Total rules applied 903 place count 147 transition count 1696
Performed 33 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 969 place count 114 transition count 1661
Drop transitions removed 1 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 976 place count 114 transition count 1654
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 993 place count 97 transition count 339
Iterating global reduction 6 with 17 rules applied. Total rules applied 1010 place count 97 transition count 339
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 1021 place count 97 transition count 328
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 1039 place count 88 transition count 319
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
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 1047 place count 84 transition count 327
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1048 place count 84 transition count 326
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 1059 place count 84 transition count 315
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1061 place count 83 transition count 321
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1069 place count 83 transition count 313
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1071 place count 82 transition count 319
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1079 place count 82 transition count 311
Free-agglomeration rule applied 32 times.
Iterating global reduction 8 with 32 rules applied. Total rules applied 1111 place count 82 transition count 279
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 33 rules applied. Total rules applied 1144 place count 50 transition count 278
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1149 place count 45 transition count 273
Iterating global reduction 9 with 5 rules applied. Total rules applied 1154 place count 45 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1156 place count 45 transition count 271
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 10 with 32 rules applied. Total rules applied 1188 place count 45 transition count 239
Applied a total of 1188 rules in 450 ms. Remains 45 /668 variables (removed 623) and now considering 239/2249 (removed 2010) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 451 ms. Remains : 45/668 places, 239/2249 transitions.
Finished random walk after 2501 steps, including 0 resets, run visited all 8 properties in 43 ms. (steps per millisecond=58 )
FORMULA StigmergyElection-PT-06b-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA StigmergyElection-PT-06b-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 90 stabilizing places and 96 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' '!(G(F(p0)))'
Support contains 2 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Graph (trivial) has 683 edges and 668 vertex of which 102 / 668 are part of one of the 18 SCC in 3 ms
Free SCC test removed 84 places
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 404 transitions
Trivial Post-agglo rules discarded 404 transitions
Performed 404 trivial Post agglomeration. Transition count delta: 404
Iterating post reduction 0 with 404 rules applied. Total rules applied 405 place count 583 transition count 1748
Reduce places removed 404 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 416 rules applied. Total rules applied 821 place count 179 transition count 1736
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 828 place count 173 transition count 1735
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 829 place count 172 transition count 1735
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 829 place count 172 transition count 1712
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 875 place count 149 transition count 1712
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 882 place count 142 transition count 1705
Iterating global reduction 4 with 7 rules applied. Total rules applied 889 place count 142 transition count 1705
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 889 place count 142 transition count 1704
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 891 place count 141 transition count 1704
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 892 place count 140 transition count 1703
Iterating global reduction 4 with 1 rules applied. Total rules applied 893 place count 140 transition count 1703
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 947 place count 113 transition count 1676
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 969 place count 91 transition count 361
Iterating global reduction 4 with 22 rules applied. Total rules applied 991 place count 91 transition count 361
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1002 place count 91 transition count 350
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1008 place count 85 transition count 338
Iterating global reduction 5 with 6 rules applied. Total rules applied 1014 place count 85 transition count 338
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1020 place count 79 transition count 326
Iterating global reduction 5 with 6 rules applied. Total rules applied 1026 place count 79 transition count 326
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -7
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 1046 place count 69 transition count 333
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1047 place count 68 transition count 321
Iterating global reduction 5 with 1 rules applied. Total rules applied 1048 place count 68 transition count 321
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1049 place count 68 transition count 320
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 1055 place count 68 transition count 314
Applied a total of 1055 rules in 304 ms. Remains 68 /668 variables (removed 600) and now considering 314/2249 (removed 1935) transitions.
[2023-03-23 05:53:24] [INFO ] Flow matrix only has 307 transitions (discarded 7 similar events)
// Phase 1: matrix 307 rows 68 cols
[2023-03-23 05:53:24] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-23 05:53:24] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-23 05:53:24] [INFO ] Flow matrix only has 307 transitions (discarded 7 similar events)
[2023-03-23 05:53:24] [INFO ] Invariant cache hit.
[2023-03-23 05:53:25] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-23 05:53:25] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2023-03-23 05:53:25] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-23 05:53:25] [INFO ] Flow matrix only has 307 transitions (discarded 7 similar events)
[2023-03-23 05:53:25] [INFO ] Invariant cache hit.
[2023-03-23 05:53:25] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/668 places, 314/2249 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1009 ms. Remains : 68/668 places, 314/2249 transitions.
Stuttering acceptance computed with spot in 248 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s38 0) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 30659 steps with 3120 reset in 184 ms.
FORMULA StigmergyElection-PT-06b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLCardinality-00 finished in 1515 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 2 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Graph (trivial) has 681 edges and 668 vertex of which 102 / 668 are part of one of the 18 SCC in 1 ms
Free SCC test removed 84 places
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 401 place count 583 transition count 1752
Reduce places removed 400 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 412 rules applied. Total rules applied 813 place count 183 transition count 1740
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 820 place count 177 transition count 1739
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 821 place count 176 transition count 1739
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 821 place count 176 transition count 1715
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 869 place count 152 transition count 1715
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 877 place count 144 transition count 1707
Iterating global reduction 4 with 8 rules applied. Total rules applied 885 place count 144 transition count 1707
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 885 place count 144 transition count 1706
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 887 place count 143 transition count 1706
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 888 place count 142 transition count 1705
Iterating global reduction 4 with 1 rules applied. Total rules applied 889 place count 142 transition count 1705
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 943 place count 115 transition count 1678
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 966 place count 92 transition count 331
Iterating global reduction 4 with 23 rules applied. Total rules applied 989 place count 92 transition count 331
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1000 place count 92 transition count 320
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1006 place count 86 transition count 308
Iterating global reduction 5 with 6 rules applied. Total rules applied 1012 place count 86 transition count 308
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1018 place count 80 transition count 296
Iterating global reduction 5 with 6 rules applied. Total rules applied 1024 place count 80 transition count 296
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -7
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 1044 place count 70 transition count 303
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1045 place count 69 transition count 291
Iterating global reduction 5 with 1 rules applied. Total rules applied 1046 place count 69 transition count 291
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1047 place count 69 transition count 290
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 1053 place count 69 transition count 284
Applied a total of 1053 rules in 217 ms. Remains 69 /668 variables (removed 599) and now considering 284/2249 (removed 1965) transitions.
[2023-03-23 05:53:26] [INFO ] Flow matrix only has 277 transitions (discarded 7 similar events)
// Phase 1: matrix 277 rows 69 cols
[2023-03-23 05:53:26] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 05:53:26] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-23 05:53:26] [INFO ] Flow matrix only has 277 transitions (discarded 7 similar events)
[2023-03-23 05:53:26] [INFO ] Invariant cache hit.
[2023-03-23 05:53:26] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-23 05:53:26] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2023-03-23 05:53:26] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-23 05:53:26] [INFO ] Flow matrix only has 277 transitions (discarded 7 similar events)
[2023-03-23 05:53:26] [INFO ] Invariant cache hit.
[2023-03-23 05:53:26] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/668 places, 284/2249 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 801 ms. Remains : 69/668 places, 284/2249 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06b-LTLCardinality-02 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 (NEQ s41 0) (NEQ s23 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 9 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-06b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLCardinality-02 finished in 858 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 2 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Graph (trivial) has 683 edges and 668 vertex of which 101 / 668 are part of one of the 18 SCC in 1 ms
Free SCC test removed 83 places
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 405 transitions
Trivial Post-agglo rules discarded 405 transitions
Performed 405 trivial Post agglomeration. Transition count delta: 405
Iterating post reduction 0 with 405 rules applied. Total rules applied 406 place count 584 transition count 1749
Reduce places removed 405 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 417 rules applied. Total rules applied 823 place count 179 transition count 1737
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 829 place count 173 transition count 1737
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 829 place count 173 transition count 1713
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 877 place count 149 transition count 1713
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 885 place count 141 transition count 1705
Iterating global reduction 3 with 8 rules applied. Total rules applied 893 place count 141 transition count 1705
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 893 place count 141 transition count 1704
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 895 place count 140 transition count 1704
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 896 place count 139 transition count 1703
Iterating global reduction 3 with 1 rules applied. Total rules applied 897 place count 139 transition count 1703
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 949 place count 113 transition count 1677
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 971 place count 91 transition count 332
Iterating global reduction 3 with 22 rules applied. Total rules applied 993 place count 91 transition count 332
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 1005 place count 91 transition count 320
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1010 place count 86 transition count 310
Iterating global reduction 4 with 5 rules applied. Total rules applied 1015 place count 86 transition count 310
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1019 place count 82 transition count 302
Iterating global reduction 4 with 4 rules applied. Total rules applied 1023 place count 82 transition count 302
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 1045 place count 71 transition count 311
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1046 place count 70 transition count 295
Iterating global reduction 4 with 1 rules applied. Total rules applied 1047 place count 70 transition count 295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1048 place count 70 transition count 294
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1056 place count 70 transition count 286
Applied a total of 1056 rules in 184 ms. Remains 70 /668 variables (removed 598) and now considering 286/2249 (removed 1963) transitions.
[2023-03-23 05:53:26] [INFO ] Flow matrix only has 278 transitions (discarded 8 similar events)
// Phase 1: matrix 278 rows 70 cols
[2023-03-23 05:53:26] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 05:53:27] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-23 05:53:27] [INFO ] Flow matrix only has 278 transitions (discarded 8 similar events)
[2023-03-23 05:53:27] [INFO ] Invariant cache hit.
[2023-03-23 05:53:27] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-23 05:53:27] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2023-03-23 05:53:27] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-23 05:53:27] [INFO ] Flow matrix only has 278 transitions (discarded 8 similar events)
[2023-03-23 05:53:27] [INFO ] Invariant cache hit.
[2023-03-23 05:53:27] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 70/668 places, 286/2249 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 740 ms. Remains : 70/668 places, 286/2249 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06b-LTLCardinality-05 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 (EQ s57 0) (EQ s48 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 7 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-06b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLCardinality-05 finished in 793 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(p0)||G(p1))))'
Support contains 4 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 661 transition count 2242
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 661 transition count 2242
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 657 transition count 2238
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 657 transition count 2238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 656 transition count 2237
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 656 transition count 2237
Applied a total of 24 rules in 112 ms. Remains 656 /668 variables (removed 12) and now considering 2237/2249 (removed 12) transitions.
// Phase 1: matrix 2237 rows 656 cols
[2023-03-23 05:53:27] [INFO ] Computed 7 place invariants in 28 ms
[2023-03-23 05:53:28] [INFO ] Implicit Places using invariants in 564 ms returned []
[2023-03-23 05:53:28] [INFO ] Invariant cache hit.
[2023-03-23 05:53:29] [INFO ] Implicit Places using invariants and state equation in 1429 ms returned []
Implicit Place search using SMT with State Equation took 1998 ms to find 0 implicit places.
[2023-03-23 05:53:29] [INFO ] Invariant cache hit.
[2023-03-23 05:53:32] [INFO ] Dead Transitions using invariants and state equation in 2275 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 656/668 places, 2237/2249 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4390 ms. Remains : 656/668 places, 2237/2249 transitions.
Stuttering acceptance computed with spot in 256 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-06b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(AND (EQ s546 0) (EQ s439 1)), p1:(OR (EQ s21 0) (EQ s198 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, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 946 reset in 387 ms.
Product exploration explored 100000 steps with 948 reset in 513 ms.
Computed a total of 90 stabilizing places and 96 stable transitions
Computed a total of 90 stabilizing places and 96 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 232 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 96 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1042 steps, run visited all 1 properties in 56 ms. (steps per millisecond=18 )
Probabilistic random walk after 1042 steps, saw 903 distinct states, run finished after 57 ms. (steps per millisecond=18 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 218 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p1), (NOT p1)]
Support contains 2 out of 656 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 656/656 places, 2237/2237 transitions.
Applied a total of 0 rules in 28 ms. Remains 656 /656 variables (removed 0) and now considering 2237/2237 (removed 0) transitions.
[2023-03-23 05:53:34] [INFO ] Invariant cache hit.
[2023-03-23 05:53:34] [INFO ] Implicit Places using invariants in 523 ms returned []
[2023-03-23 05:53:34] [INFO ] Invariant cache hit.
[2023-03-23 05:53:36] [INFO ] Implicit Places using invariants and state equation in 1475 ms returned []
Implicit Place search using SMT with State Equation took 2000 ms to find 0 implicit places.
[2023-03-23 05:53:36] [INFO ] Invariant cache hit.
[2023-03-23 05:53:38] [INFO ] Dead Transitions using invariants and state equation in 2489 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4519 ms. Remains : 656/656 places, 2237/2237 transitions.
Computed a total of 90 stabilizing places and 96 stable transitions
Computed a total of 90 stabilizing places and 96 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 206 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 95 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1042 steps, run visited all 1 properties in 12 ms. (steps per millisecond=86 )
Probabilistic random walk after 1042 steps, saw 903 distinct states, run finished after 13 ms. (steps per millisecond=80 ) properties seen :1
Knowledge obtained : [p1, (X p1), (X (X p1)), true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 175 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 951 reset in 217 ms.
Product exploration explored 100000 steps with 948 reset in 230 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p1), (NOT p1)]
Support contains 2 out of 656 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 656/656 places, 2237/2237 transitions.
Graph (trivial) has 669 edges and 656 vertex of which 102 / 656 are part of one of the 18 SCC in 1 ms
Free SCC test removed 84 places
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Performed 391 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 391 rules applied. Total rules applied 392 place count 572 transition count 2141
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 398 place count 572 transition count 2135
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 398 place count 572 transition count 2141
Deduced a syphon composed of 402 places in 2 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 409 place count 572 transition count 2141
Discarding 331 places :
Symmetric choice reduction at 2 with 331 rule applications. Total rules 740 place count 241 transition count 1810
Deduced a syphon composed of 76 places in 1 ms
Iterating global reduction 2 with 331 rules applied. Total rules applied 1071 place count 241 transition count 1810
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 125 places in 1 ms
Iterating global reduction 2 with 49 rules applied. Total rules applied 1120 place count 241 transition count 1810
Discarding 69 places :
Symmetric choice reduction at 2 with 69 rule applications. Total rules 1189 place count 172 transition count 406
Deduced a syphon composed of 81 places in 0 ms
Iterating global reduction 2 with 69 rules applied. Total rules applied 1258 place count 172 transition count 406
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1271 place count 172 transition count 393
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1296 place count 147 transition count 362
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 3 with 25 rules applied. Total rules applied 1321 place count 147 transition count 362
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1326 place count 142 transition count 357
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 3 with 5 rules applied. Total rules applied 1331 place count 142 transition count 357
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 71 places in 0 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 1340 place count 142 transition count 403
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1355 place count 127 transition count 373
Deduced a syphon composed of 56 places in 0 ms
Iterating global reduction 3 with 15 rules applied. Total rules applied 1370 place count 127 transition count 373
Deduced a syphon composed of 56 places in 0 ms
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 3 with 17 rules applied. Total rules applied 1387 place count 127 transition count 356
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 57 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1388 place count 127 transition count 369
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1389 place count 126 transition count 367
Deduced a syphon composed of 56 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1390 place count 126 transition count 367
Deduced a syphon composed of 56 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 1394 place count 126 transition count 363
Deduced a syphon composed of 56 places in 0 ms
Applied a total of 1394 rules in 293 ms. Remains 126 /656 variables (removed 530) and now considering 363/2237 (removed 1874) transitions.
[2023-03-23 05:53:40] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-23 05:53:40] [INFO ] Flow matrix only has 356 transitions (discarded 7 similar events)
// Phase 1: matrix 356 rows 126 cols
[2023-03-23 05:53:40] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-23 05:53:40] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/656 places, 363/2237 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 555 ms. Remains : 126/656 places, 363/2237 transitions.
Support contains 2 out of 656 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 656/656 places, 2237/2237 transitions.
Applied a total of 0 rules in 49 ms. Remains 656 /656 variables (removed 0) and now considering 2237/2237 (removed 0) transitions.
// Phase 1: matrix 2237 rows 656 cols
[2023-03-23 05:53:41] [INFO ] Computed 7 place invariants in 29 ms
[2023-03-23 05:53:41] [INFO ] Implicit Places using invariants in 578 ms returned []
[2023-03-23 05:53:41] [INFO ] Invariant cache hit.
[2023-03-23 05:53:42] [INFO ] Implicit Places using invariants and state equation in 1404 ms returned []
Implicit Place search using SMT with State Equation took 1988 ms to find 0 implicit places.
[2023-03-23 05:53:42] [INFO ] Invariant cache hit.
[2023-03-23 05:53:45] [INFO ] Dead Transitions using invariants and state equation in 2483 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4522 ms. Remains : 656/656 places, 2237/2237 transitions.
Treatment of property StigmergyElection-PT-06b-LTLCardinality-06 finished in 18373 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 2 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Graph (trivial) has 681 edges and 668 vertex of which 95 / 668 are part of one of the 17 SCC in 1 ms
Free SCC test removed 78 places
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 404 transitions
Trivial Post-agglo rules discarded 404 transitions
Performed 404 trivial Post agglomeration. Transition count delta: 404
Iterating post reduction 0 with 404 rules applied. Total rules applied 405 place count 589 transition count 1755
Reduce places removed 404 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 419 rules applied. Total rules applied 824 place count 185 transition count 1740
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 833 place count 177 transition count 1739
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 834 place count 176 transition count 1739
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 834 place count 176 transition count 1715
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 882 place count 152 transition count 1715
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 890 place count 144 transition count 1707
Iterating global reduction 4 with 8 rules applied. Total rules applied 898 place count 144 transition count 1707
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 898 place count 144 transition count 1706
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 900 place count 143 transition count 1706
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 901 place count 142 transition count 1705
Iterating global reduction 4 with 1 rules applied. Total rules applied 902 place count 142 transition count 1705
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 954 place count 116 transition count 1679
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 976 place count 94 transition count 334
Iterating global reduction 4 with 22 rules applied. Total rules applied 998 place count 94 transition count 334
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1009 place count 94 transition count 323
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1014 place count 89 transition count 313
Iterating global reduction 5 with 5 rules applied. Total rules applied 1019 place count 89 transition count 313
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1024 place count 84 transition count 303
Iterating global reduction 5 with 5 rules applied. Total rules applied 1029 place count 84 transition count 303
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1053 place count 72 transition count 309
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1054 place count 71 transition count 295
Iterating global reduction 5 with 1 rules applied. Total rules applied 1055 place count 71 transition count 295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1056 place count 71 transition count 294
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 1062 place count 71 transition count 288
Applied a total of 1062 rules in 187 ms. Remains 71 /668 variables (removed 597) and now considering 288/2249 (removed 1961) transitions.
[2023-03-23 05:53:46] [INFO ] Flow matrix only has 281 transitions (discarded 7 similar events)
// Phase 1: matrix 281 rows 71 cols
[2023-03-23 05:53:46] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-23 05:53:46] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-23 05:53:46] [INFO ] Flow matrix only has 281 transitions (discarded 7 similar events)
[2023-03-23 05:53:46] [INFO ] Invariant cache hit.
[2023-03-23 05:53:46] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-23 05:53:46] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
[2023-03-23 05:53:46] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 05:53:46] [INFO ] Flow matrix only has 281 transitions (discarded 7 similar events)
[2023-03-23 05:53:46] [INFO ] Invariant cache hit.
[2023-03-23 05:53:46] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/668 places, 288/2249 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 738 ms. Remains : 71/668 places, 288/2249 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s8 0) (EQ s39 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 3921 steps with 362 reset in 15 ms.
FORMULA StigmergyElection-PT-06b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLCardinality-07 finished in 807 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((F(p0)||X(X(F(p1))))))'
Support contains 4 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 664 transition count 2245
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 664 transition count 2245
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 662 transition count 2243
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 662 transition count 2243
Applied a total of 12 rules in 89 ms. Remains 662 /668 variables (removed 6) and now considering 2243/2249 (removed 6) transitions.
// Phase 1: matrix 2243 rows 662 cols
[2023-03-23 05:53:46] [INFO ] Computed 7 place invariants in 25 ms
[2023-03-23 05:53:47] [INFO ] Implicit Places using invariants in 580 ms returned []
[2023-03-23 05:53:47] [INFO ] Invariant cache hit.
[2023-03-23 05:53:48] [INFO ] Implicit Places using invariants and state equation in 1463 ms returned []
Implicit Place search using SMT with State Equation took 2048 ms to find 0 implicit places.
[2023-03-23 05:53:48] [INFO ] Invariant cache hit.
[2023-03-23 05:53:51] [INFO ] Dead Transitions using invariants and state equation in 2132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 662/668 places, 2243/2249 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4272 ms. Remains : 662/668 places, 2243/2249 transitions.
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-06b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(AND (EQ s18 0) (EQ s89 1)), p1:(OR (EQ s269 0) (EQ s629 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 593 ms.
Product exploration explored 100000 steps with 25000 reset in 542 ms.
Computed a total of 90 stabilizing places and 96 stable transitions
Computed a total of 90 stabilizing places and 96 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(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 96 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 393161 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :{}
Probabilistic random walk after 393161 steps, saw 68516 distinct states, run finished after 3002 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 05:53:55] [INFO ] Invariant cache hit.
[2023-03-23 05:53:55] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 05:53:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-23 05:53:56] [INFO ] After 860ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 05:53:58] [INFO ] Deduced a trap composed of 167 places in 1150 ms of which 2 ms to minimize.
[2023-03-23 05:53:59] [INFO ] Deduced a trap composed of 224 places in 1011 ms of which 1 ms to minimize.
[2023-03-23 05:54:00] [INFO ] Deduced a trap composed of 167 places in 1016 ms of which 2 ms to minimize.
[2023-03-23 05:54:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 3465 ms
[2023-03-23 05:54:00] [INFO ] After 4378ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-23 05:54:00] [INFO ] After 4613ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 662 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 662/662 places, 2243/2243 transitions.
Graph (trivial) has 671 edges and 662 vertex of which 95 / 662 are part of one of the 17 SCC in 1 ms
Free SCC test removed 78 places
Drop transitions removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Graph (complete) has 1392 edges and 584 vertex of which 578 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 404 transitions
Trivial Post-agglo rules discarded 404 transitions
Performed 404 trivial Post agglomeration. Transition count delta: 404
Iterating post reduction 0 with 410 rules applied. Total rules applied 412 place count 578 transition count 1727
Reduce places removed 404 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 419 rules applied. Total rules applied 831 place count 174 transition count 1712
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 841 place count 166 transition count 1710
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 843 place count 164 transition count 1710
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 33 Pre rules applied. Total rules applied 843 place count 164 transition count 1677
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 909 place count 131 transition count 1677
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 910 place count 131 transition count 1676
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 968 place count 102 transition count 1647
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 978 place count 102 transition count 1637
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 1000 place count 80 transition count 286
Iterating global reduction 6 with 22 rules applied. Total rules applied 1022 place count 80 transition count 286
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1035 place count 80 transition count 273
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1039 place count 76 transition count 269
Iterating global reduction 7 with 4 rules applied. Total rules applied 1043 place count 76 transition count 269
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 1059 place count 68 transition count 261
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
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 1067 place count 64 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1068 place count 64 transition count 268
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1076 place count 64 transition count 260
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1078 place count 63 transition count 266
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1086 place count 63 transition count 258
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1088 place count 62 transition count 264
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1096 place count 62 transition count 256
Free-agglomeration rule applied 31 times.
Iterating global reduction 8 with 31 rules applied. Total rules applied 1127 place count 62 transition count 225
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 48 rules applied. Total rules applied 1175 place count 31 transition count 208
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1181 place count 25 transition count 202
Iterating global reduction 9 with 6 rules applied. Total rules applied 1187 place count 25 transition count 202
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1202 place count 25 transition count 187
Applied a total of 1202 rules in 172 ms. Remains 25 /662 variables (removed 637) and now considering 187/2243 (removed 2056) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 25/662 places, 187/2243 transitions.
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 3 factoid took 161 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(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 159 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 2243/2243 transitions.
Applied a total of 0 rules in 27 ms. Remains 662 /662 variables (removed 0) and now considering 2243/2243 (removed 0) transitions.
[2023-03-23 05:54:01] [INFO ] Invariant cache hit.
[2023-03-23 05:54:01] [INFO ] Implicit Places using invariants in 538 ms returned []
[2023-03-23 05:54:01] [INFO ] Invariant cache hit.
[2023-03-23 05:54:03] [INFO ] Implicit Places using invariants and state equation in 1411 ms returned []
Implicit Place search using SMT with State Equation took 1951 ms to find 0 implicit places.
[2023-03-23 05:54:03] [INFO ] Invariant cache hit.
[2023-03-23 05:54:05] [INFO ] Dead Transitions using invariants and state equation in 2410 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4390 ms. Remains : 662/662 places, 2243/2243 transitions.
Computed a total of 90 stabilizing places and 96 stable transitions
Computed a total of 90 stabilizing places and 96 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 223 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 93 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 394759 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :{}
Probabilistic random walk after 394759 steps, saw 68789 distinct states, run finished after 3001 ms. (steps per millisecond=131 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 05:54:08] [INFO ] Invariant cache hit.
[2023-03-23 05:54:09] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 05:54:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2023-03-23 05:54:10] [INFO ] After 872ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 05:54:11] [INFO ] Deduced a trap composed of 167 places in 1096 ms of which 1 ms to minimize.
[2023-03-23 05:54:12] [INFO ] Deduced a trap composed of 224 places in 1011 ms of which 0 ms to minimize.
[2023-03-23 05:54:13] [INFO ] Deduced a trap composed of 167 places in 1002 ms of which 1 ms to minimize.
[2023-03-23 05:54:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 3394 ms
[2023-03-23 05:54:13] [INFO ] After 4332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 101 ms.
[2023-03-23 05:54:13] [INFO ] After 4565ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 662 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 662/662 places, 2243/2243 transitions.
Graph (trivial) has 671 edges and 662 vertex of which 95 / 662 are part of one of the 17 SCC in 1 ms
Free SCC test removed 78 places
Drop transitions removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Graph (complete) has 1392 edges and 584 vertex of which 578 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 404 transitions
Trivial Post-agglo rules discarded 404 transitions
Performed 404 trivial Post agglomeration. Transition count delta: 404
Iterating post reduction 0 with 410 rules applied. Total rules applied 412 place count 578 transition count 1727
Reduce places removed 404 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 419 rules applied. Total rules applied 831 place count 174 transition count 1712
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 841 place count 166 transition count 1710
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 843 place count 164 transition count 1710
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 33 Pre rules applied. Total rules applied 843 place count 164 transition count 1677
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 909 place count 131 transition count 1677
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 910 place count 131 transition count 1676
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 968 place count 102 transition count 1647
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 978 place count 102 transition count 1637
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 1000 place count 80 transition count 286
Iterating global reduction 6 with 22 rules applied. Total rules applied 1022 place count 80 transition count 286
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1035 place count 80 transition count 273
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1039 place count 76 transition count 269
Iterating global reduction 7 with 4 rules applied. Total rules applied 1043 place count 76 transition count 269
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 1059 place count 68 transition count 261
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
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 1067 place count 64 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1068 place count 64 transition count 268
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1076 place count 64 transition count 260
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1078 place count 63 transition count 266
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1086 place count 63 transition count 258
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1088 place count 62 transition count 264
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1096 place count 62 transition count 256
Free-agglomeration rule applied 31 times.
Iterating global reduction 8 with 31 rules applied. Total rules applied 1127 place count 62 transition count 225
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 48 rules applied. Total rules applied 1175 place count 31 transition count 208
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1181 place count 25 transition count 202
Iterating global reduction 9 with 6 rules applied. Total rules applied 1187 place count 25 transition count 202
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1202 place count 25 transition count 187
Applied a total of 1202 rules in 165 ms. Remains 25 /662 variables (removed 637) and now considering 187/2243 (removed 2056) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 25/662 places, 187/2243 transitions.
Finished random walk after 55 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 475 ms.
Product exploration explored 100000 steps with 25000 reset in 483 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 243 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 2243/2243 transitions.
Graph (trivial) has 671 edges and 662 vertex of which 95 / 662 are part of one of the 17 SCC in 1 ms
Free SCC test removed 78 places
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Performed 395 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 395 rules applied. Total rules applied 396 place count 584 transition count 2154
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 8 rules applied. Total rules applied 404 place count 584 transition count 2147
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 404 place count 584 transition count 2154
Deduced a syphon composed of 411 places in 1 ms
Iterating global reduction 2 with 15 rules applied. Total rules applied 419 place count 584 transition count 2154
Discarding 337 places :
Symmetric choice reduction at 2 with 337 rule applications. Total rules 756 place count 247 transition count 1816
Deduced a syphon composed of 80 places in 1 ms
Iterating global reduction 2 with 337 rules applied. Total rules applied 1093 place count 247 transition count 1816
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 127 places in 0 ms
Iterating global reduction 2 with 47 rules applied. Total rules applied 1140 place count 247 transition count 1816
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 1203 place count 184 transition count 420
Deduced a syphon composed of 86 places in 0 ms
Iterating global reduction 2 with 63 rules applied. Total rules applied 1266 place count 184 transition count 420
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1279 place count 184 transition count 407
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1301 place count 162 transition count 381
Deduced a syphon composed of 68 places in 0 ms
Iterating global reduction 3 with 22 rules applied. Total rules applied 1323 place count 162 transition count 381
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1327 place count 158 transition count 377
Deduced a syphon composed of 68 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1331 place count 158 transition count 377
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 70 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1333 place count 158 transition count 379
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1335 place count 156 transition count 375
Deduced a syphon composed of 68 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1337 place count 156 transition count 375
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 78 places in 0 ms
Iterating global reduction 3 with 10 rules applied. Total rules applied 1347 place count 156 transition count 424
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1349 place count 156 transition count 422
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1365 place count 140 transition count 390
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 4 with 16 rules applied. Total rules applied 1381 place count 140 transition count 390
Deduced a syphon composed of 62 places in 0 ms
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 1397 place count 140 transition count 374
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 63 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 1398 place count 140 transition count 387
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1399 place count 139 transition count 385
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 1400 place count 139 transition count 385
Deduced a syphon composed of 62 places in 0 ms
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 1404 place count 139 transition count 381
Deduced a syphon composed of 62 places in 0 ms
Applied a total of 1404 rules in 212 ms. Remains 139 /662 variables (removed 523) and now considering 381/2243 (removed 1862) transitions.
[2023-03-23 05:54:15] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 05:54:15] [INFO ] Flow matrix only has 374 transitions (discarded 7 similar events)
// Phase 1: matrix 374 rows 139 cols
[2023-03-23 05:54:15] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 05:54:16] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 139/662 places, 381/2243 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 455 ms. Remains : 139/662 places, 381/2243 transitions.
Support contains 4 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 2243/2243 transitions.
Applied a total of 0 rules in 25 ms. Remains 662 /662 variables (removed 0) and now considering 2243/2243 (removed 0) transitions.
// Phase 1: matrix 2243 rows 662 cols
[2023-03-23 05:54:16] [INFO ] Computed 7 place invariants in 26 ms
[2023-03-23 05:54:16] [INFO ] Implicit Places using invariants in 559 ms returned []
[2023-03-23 05:54:16] [INFO ] Invariant cache hit.
[2023-03-23 05:54:18] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned []
Implicit Place search using SMT with State Equation took 1979 ms to find 0 implicit places.
[2023-03-23 05:54:18] [INFO ] Invariant cache hit.
[2023-03-23 05:54:20] [INFO ] Dead Transitions using invariants and state equation in 2313 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4319 ms. Remains : 662/662 places, 2243/2243 transitions.
Treatment of property StigmergyElection-PT-06b-LTLCardinality-09 finished in 33994 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(p1) U (p2&&G(p1))))||p0)))'
Support contains 5 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 662 transition count 2243
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 662 transition count 2243
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 658 transition count 2239
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 658 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 657 transition count 2238
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 657 transition count 2238
Applied a total of 22 rules in 107 ms. Remains 657 /668 variables (removed 11) and now considering 2238/2249 (removed 11) transitions.
// Phase 1: matrix 2238 rows 657 cols
[2023-03-23 05:54:20] [INFO ] Computed 7 place invariants in 25 ms
[2023-03-23 05:54:21] [INFO ] Implicit Places using invariants in 549 ms returned []
[2023-03-23 05:54:21] [INFO ] Invariant cache hit.
[2023-03-23 05:54:22] [INFO ] Implicit Places using invariants and state equation in 1404 ms returned []
Implicit Place search using SMT with State Equation took 1958 ms to find 0 implicit places.
[2023-03-23 05:54:22] [INFO ] Invariant cache hit.
[2023-03-23 05:54:24] [INFO ] Dead Transitions using invariants and state equation in 1911 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 657/668 places, 2238/2249 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3977 ms. Remains : 657/668 places, 2238/2249 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-06b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p2 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(EQ s494 1), p0:(OR (EQ s600 0) (EQ s635 1) (AND (EQ s4 0) (EQ s549 1))), p2:(OR (EQ s600 0) (EQ s635 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 784 ms.
Product exploration explored 100000 steps with 50000 reset in 783 ms.
Computed a total of 90 stabilizing places and 96 stable transitions
Computed a total of 90 stabilizing places and 96 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X p0), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 153 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-06b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-06b-LTLCardinality-10 finished in 5949 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 3 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Graph (trivial) has 680 edges and 668 vertex of which 102 / 668 are part of one of the 18 SCC in 0 ms
Free SCC test removed 84 places
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 401 transitions
Trivial Post-agglo rules discarded 401 transitions
Performed 401 trivial Post agglomeration. Transition count delta: 401
Iterating post reduction 0 with 401 rules applied. Total rules applied 402 place count 583 transition count 1751
Reduce places removed 401 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 412 rules applied. Total rules applied 814 place count 182 transition count 1740
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 819 place count 177 transition count 1740
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 819 place count 177 transition count 1716
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 867 place count 153 transition count 1716
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 875 place count 145 transition count 1708
Iterating global reduction 3 with 8 rules applied. Total rules applied 883 place count 145 transition count 1708
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 883 place count 145 transition count 1707
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 885 place count 144 transition count 1707
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 886 place count 143 transition count 1706
Iterating global reduction 3 with 1 rules applied. Total rules applied 887 place count 143 transition count 1706
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 941 place count 116 transition count 1679
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 962 place count 95 transition count 366
Iterating global reduction 3 with 21 rules applied. Total rules applied 983 place count 95 transition count 366
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 994 place count 95 transition count 355
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 998 place count 91 transition count 347
Iterating global reduction 4 with 4 rules applied. Total rules applied 1002 place count 91 transition count 347
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1006 place count 87 transition count 339
Iterating global reduction 4 with 4 rules applied. Total rules applied 1010 place count 87 transition count 339
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 1032 place count 76 transition count 346
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1033 place count 75 transition count 331
Iterating global reduction 4 with 1 rules applied. Total rules applied 1034 place count 75 transition count 331
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1035 place count 75 transition count 330
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 1042 place count 75 transition count 323
Applied a total of 1042 rules in 159 ms. Remains 75 /668 variables (removed 593) and now considering 323/2249 (removed 1926) transitions.
[2023-03-23 05:54:26] [INFO ] Flow matrix only has 315 transitions (discarded 8 similar events)
// Phase 1: matrix 315 rows 75 cols
[2023-03-23 05:54:26] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 05:54:27] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-23 05:54:27] [INFO ] Flow matrix only has 315 transitions (discarded 8 similar events)
[2023-03-23 05:54:27] [INFO ] Invariant cache hit.
[2023-03-23 05:54:27] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-23 05:54:27] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
[2023-03-23 05:54:27] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 05:54:27] [INFO ] Flow matrix only has 315 transitions (discarded 8 similar events)
[2023-03-23 05:54:27] [INFO ] Invariant cache hit.
[2023-03-23 05:54:27] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/668 places, 323/2249 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 838 ms. Remains : 75/668 places, 323/2249 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-06b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s38 1), p0:(OR (EQ s56 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 59 steps with 5 reset in 0 ms.
FORMULA StigmergyElection-PT-06b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLCardinality-15 finished in 930 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(p0)||G(p1))))'
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((F(p0)||X(X(F(p1))))))'
Found a Shortening insensitive property : StigmergyElection-PT-06b-LTLCardinality-09
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 668 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 668/668 places, 2249/2249 transitions.
Graph (trivial) has 677 edges and 668 vertex of which 95 / 668 are part of one of the 17 SCC in 1 ms
Free SCC test removed 78 places
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 399 transitions
Trivial Post-agglo rules discarded 399 transitions
Performed 399 trivial Post agglomeration. Transition count delta: 399
Iterating post reduction 0 with 399 rules applied. Total rules applied 400 place count 589 transition count 1760
Reduce places removed 399 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 414 rules applied. Total rules applied 814 place count 190 transition count 1745
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 823 place count 182 transition count 1744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 824 place count 181 transition count 1744
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 26 Pre rules applied. Total rules applied 824 place count 181 transition count 1718
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 876 place count 155 transition count 1718
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 883 place count 148 transition count 1711
Iterating global reduction 4 with 7 rules applied. Total rules applied 890 place count 148 transition count 1711
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 890 place count 148 transition count 1710
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 892 place count 147 transition count 1710
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 944 place count 121 transition count 1684
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 966 place count 99 transition count 339
Iterating global reduction 4 with 22 rules applied. Total rules applied 988 place count 99 transition count 339
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 1000 place count 99 transition count 327
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1004 place count 95 transition count 319
Iterating global reduction 5 with 4 rules applied. Total rules applied 1008 place count 95 transition count 319
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1012 place count 91 transition count 311
Iterating global reduction 5 with 4 rules applied. Total rules applied 1016 place count 91 transition count 311
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 1042 place count 78 transition count 317
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1043 place count 77 transition count 301
Iterating global reduction 5 with 1 rules applied. Total rules applied 1044 place count 77 transition count 301
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1045 place count 77 transition count 300
Applied a total of 1045 rules in 163 ms. Remains 77 /668 variables (removed 591) and now considering 300/2249 (removed 1949) transitions.
[2023-03-23 05:54:28] [INFO ] Flow matrix only has 293 transitions (discarded 7 similar events)
// Phase 1: matrix 293 rows 77 cols
[2023-03-23 05:54:28] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 05:54:28] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-23 05:54:28] [INFO ] Flow matrix only has 293 transitions (discarded 7 similar events)
[2023-03-23 05:54:28] [INFO ] Invariant cache hit.
[2023-03-23 05:54:28] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-23 05:54:28] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2023-03-23 05:54:28] [INFO ] Flow matrix only has 293 transitions (discarded 7 similar events)
[2023-03-23 05:54:28] [INFO ] Invariant cache hit.
[2023-03-23 05:54:28] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 77/668 places, 300/2249 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 751 ms. Remains : 77/668 places, 300/2249 transitions.
Running random walk in product with property : StigmergyElection-PT-06b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(AND (EQ s3 0) (EQ s12 1)), p1:(OR (EQ s34 0) (EQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 300 ms.
Product exploration explored 100000 steps with 25000 reset in 317 ms.
Computed a total of 4 stabilizing places and 21 stable transitions
Computed a total of 4 stabilizing places and 21 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 3266 steps, including 313 resets, run visited all 1 properties in 15 ms. (steps per millisecond=217 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(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 144 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 300/300 transitions.
Applied a total of 0 rules in 2 ms. Remains 77 /77 variables (removed 0) and now considering 300/300 (removed 0) transitions.
[2023-03-23 05:54:30] [INFO ] Flow matrix only has 293 transitions (discarded 7 similar events)
[2023-03-23 05:54:30] [INFO ] Invariant cache hit.
[2023-03-23 05:54:30] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-23 05:54:30] [INFO ] Flow matrix only has 293 transitions (discarded 7 similar events)
[2023-03-23 05:54:30] [INFO ] Invariant cache hit.
[2023-03-23 05:54:30] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-23 05:54:30] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
[2023-03-23 05:54:30] [INFO ] Flow matrix only has 293 transitions (discarded 7 similar events)
[2023-03-23 05:54:30] [INFO ] Invariant cache hit.
[2023-03-23 05:54:30] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 590 ms. Remains : 77/77 places, 300/300 transitions.
Computed a total of 4 stabilizing places and 21 stable transitions
Computed a total of 4 stabilizing places and 21 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 85 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 7535 steps, including 699 resets, run visited all 1 properties in 36 ms. (steps per millisecond=209 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 292 ms.
Product exploration explored 100000 steps with 25000 reset in 312 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 300/300 transitions.
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 77 transition count 294
Applied a total of 6 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 294/300 (removed 6) transitions.
[2023-03-23 05:54:32] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 05:54:32] [INFO ] Flow matrix only has 287 transitions (discarded 7 similar events)
// Phase 1: matrix 287 rows 77 cols
[2023-03-23 05:54:32] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 05:54:32] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 77/77 places, 294/300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 208 ms. Remains : 77/77 places, 294/300 transitions.
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 300/300 transitions.
Applied a total of 0 rules in 1 ms. Remains 77 /77 variables (removed 0) and now considering 300/300 (removed 0) transitions.
[2023-03-23 05:54:32] [INFO ] Flow matrix only has 293 transitions (discarded 7 similar events)
// Phase 1: matrix 293 rows 77 cols
[2023-03-23 05:54:32] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 05:54:32] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-23 05:54:32] [INFO ] Flow matrix only has 293 transitions (discarded 7 similar events)
[2023-03-23 05:54:32] [INFO ] Invariant cache hit.
[2023-03-23 05:54:33] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-23 05:54:33] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2023-03-23 05:54:33] [INFO ] Flow matrix only has 293 transitions (discarded 7 similar events)
[2023-03-23 05:54:33] [INFO ] Invariant cache hit.
[2023-03-23 05:54:33] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 599 ms. Remains : 77/77 places, 300/300 transitions.
Treatment of property StigmergyElection-PT-06b-LTLCardinality-09 finished in 5845 ms.
[2023-03-23 05:54:33] [INFO ] Flatten gal took : 147 ms
[2023-03-23 05:54:33] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-23 05:54:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 668 places, 2249 transitions and 19796 arcs took 35 ms.
Total runtime 87759 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1341/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1341/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyElection-PT-06b-LTLCardinality-06
Could not compute solution for formula : StigmergyElection-PT-06b-LTLCardinality-09
BK_STOP 1679550876417
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name StigmergyElection-PT-06b-LTLCardinality-06
ltl formula formula --ltl=/tmp/1341/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 668 places, 2249 transitions and 19796 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.250 real 0.110 user 0.050 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1341/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1341/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1341/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1341/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name StigmergyElection-PT-06b-LTLCardinality-09
ltl formula formula --ltl=/tmp/1341/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 668 places, 2249 transitions and 19796 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.250 real 0.090 user 0.070 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1341/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1341/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1341/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1341/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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-06b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is StigmergyElection-PT-06b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649600627"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-06b.tgz
mv StigmergyElection-PT-06b 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 '
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 ;