About the Execution of ITS-Tools for StigmergyCommit-PT-02b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 451905.00 | 0.00 | 0.00 | FTFTFTFFFFFTTFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r226-smll-174903490500011.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=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 2-5832
Executing tool itstools
Input is StigmergyCommit-PT-02b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903490500011
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 231K May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-00
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-01
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-02
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-03
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-04
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-05
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-06
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-07
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-08
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-09
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-10
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-11
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-12
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-13
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-14
FORMULA_NAME StigmergyCommit-PT-02b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749050325169
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-04 15:18:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-04 15:18:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 15:18:47] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2025-06-04 15:18:47] [INFO ] Transformed 928 places.
[2025-06-04 15:18:47] [INFO ] Transformed 1040 transitions.
[2025-06-04 15:18:47] [INFO ] Found NUPN structural information;
[2025-06-04 15:18:47] [INFO ] Parsed PT model containing 928 places and 1040 transitions and 2439 arcs in 390 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA StigmergyCommit-PT-02b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 928 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 928/928 places, 1040/1040 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 858 transition count 970
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 858 transition count 970
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 185 place count 813 transition count 925
Iterating global reduction 0 with 45 rules applied. Total rules applied 230 place count 813 transition count 925
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 256 place count 787 transition count 899
Iterating global reduction 0 with 26 rules applied. Total rules applied 282 place count 787 transition count 899
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 304 place count 765 transition count 877
Iterating global reduction 0 with 22 rules applied. Total rules applied 326 place count 765 transition count 877
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 344 place count 747 transition count 859
Iterating global reduction 0 with 18 rules applied. Total rules applied 362 place count 747 transition count 859
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 380 place count 729 transition count 841
Iterating global reduction 0 with 18 rules applied. Total rules applied 398 place count 729 transition count 841
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 415 place count 712 transition count 824
Iterating global reduction 0 with 17 rules applied. Total rules applied 432 place count 712 transition count 824
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 449 place count 695 transition count 807
Iterating global reduction 0 with 17 rules applied. Total rules applied 466 place count 695 transition count 807
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 479 place count 682 transition count 794
Iterating global reduction 0 with 13 rules applied. Total rules applied 492 place count 682 transition count 794
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 502 place count 672 transition count 784
Iterating global reduction 0 with 10 rules applied. Total rules applied 512 place count 672 transition count 784
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 514 place count 672 transition count 782
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 518 place count 668 transition count 778
Iterating global reduction 1 with 4 rules applied. Total rules applied 522 place count 668 transition count 778
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 526 place count 664 transition count 774
Iterating global reduction 1 with 4 rules applied. Total rules applied 530 place count 664 transition count 774
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 532 place count 662 transition count 772
Iterating global reduction 1 with 2 rules applied. Total rules applied 534 place count 662 transition count 772
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 536 place count 660 transition count 770
Iterating global reduction 1 with 2 rules applied. Total rules applied 538 place count 660 transition count 770
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 540 place count 658 transition count 768
Iterating global reduction 1 with 2 rules applied. Total rules applied 542 place count 658 transition count 768
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 544 place count 656 transition count 766
Iterating global reduction 1 with 2 rules applied. Total rules applied 546 place count 656 transition count 766
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 548 place count 654 transition count 764
Iterating global reduction 1 with 2 rules applied. Total rules applied 550 place count 654 transition count 764
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 552 place count 652 transition count 762
Iterating global reduction 1 with 2 rules applied. Total rules applied 554 place count 652 transition count 762
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 556 place count 650 transition count 760
Iterating global reduction 1 with 2 rules applied. Total rules applied 558 place count 650 transition count 760
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 560 place count 648 transition count 758
Iterating global reduction 1 with 2 rules applied. Total rules applied 562 place count 648 transition count 758
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 564 place count 646 transition count 756
Iterating global reduction 1 with 2 rules applied. Total rules applied 566 place count 646 transition count 756
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 568 place count 644 transition count 754
Iterating global reduction 1 with 2 rules applied. Total rules applied 570 place count 644 transition count 754
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 572 place count 644 transition count 752
Applied a total of 572 rules in 1351 ms. Remains 644 /928 variables (removed 284) and now considering 752/1040 (removed 288) transitions.
// Phase 1: matrix 752 rows 644 cols
[2025-06-04 15:18:49] [INFO ] Computed 4 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:18:50] [INFO ] Implicit Places using invariants in 1198 ms returned []
[2025-06-04 15:18:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:18:51] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 2560 ms to find 0 implicit places.
Running 751 sub problems to find dead transitions.
[2025-06-04 15:18:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/643 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 751 unsolved
SMT process timed out in 30366ms, After SMT, problems are : Problem set: 0 solved, 751 unsolved
Search for dead transitions found 0 dead transitions in 30391ms
Starting structural reductions in LTL mode, iteration 1 : 644/928 places, 752/1040 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34339 ms. Remains : 644/928 places, 752/1040 transitions.
Support contains 26 out of 644 places after structural reductions.
[2025-06-04 15:19:22] [INFO ] Flatten gal took : 163 ms
[2025-06-04 15:19:22] [INFO ] Flatten gal took : 85 ms
[2025-06-04 15:19:23] [INFO ] Input system was already deterministic with 752 transitions.
RANDOM walk for 40000 steps (650 resets) in 2868 ms. (13 steps per ms) remains 10/14 properties
BEST_FIRST walk for 40002 steps (134 resets) in 214 ms. (186 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (123 resets) in 163 ms. (243 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (164 resets) in 208 ms. (191 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (164 resets) in 163 ms. (243 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (161 resets) in 285 ms. (139 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (165 resets) in 185 ms. (215 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (163 resets) in 95 ms. (416 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (160 resets) in 136 ms. (291 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (170 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
[2025-06-04 15:19:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 615/630 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/630 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 14/644 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/644 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 752/1396 variables, 644/648 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1396 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/1396 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1396/1396 variables, and 648 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2186 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 644/644 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 615/630 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:27] [INFO ] Deduced a trap composed of 299 places in 646 ms of which 136 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:28] [INFO ] Deduced a trap composed of 323 places in 804 ms of which 249 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:29] [INFO ] Deduced a trap composed of 299 places in 705 ms of which 285 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:30] [INFO ] Deduced a trap composed of 298 places in 871 ms of which 321 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:31] [INFO ] Deduced a trap composed of 302 places in 637 ms of which 145 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/630 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:31] [INFO ] Deduced a trap composed of 302 places in 461 ms of which 67 ms to minimize.
SMT process timed out in 7236ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 644/644 places, 752/752 transitions.
Graph (trivial) has 617 edges and 644 vertex of which 51 / 644 are part of one of the 9 SCC in 8 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Graph (complete) has 882 edges and 602 vertex of which 598 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.5 ms
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 433 transitions
Trivial Post-agglo rules discarded 433 transitions
Performed 433 trivial Post agglomeration. Transition count delta: 433
Iterating post reduction 0 with 435 rules applied. Total rules applied 437 place count 598 transition count 260
Reduce places removed 433 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 444 rules applied. Total rules applied 881 place count 165 transition count 249
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 888 place count 160 transition count 247
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 890 place count 158 transition count 247
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 34 Pre rules applied. Total rules applied 890 place count 158 transition count 213
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 958 place count 124 transition count 213
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 959 place count 124 transition count 212
Performed 23 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 1005 place count 101 transition count 188
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1009 place count 101 transition count 184
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 1023 place count 87 transition count 133
Iterating global reduction 6 with 14 rules applied. Total rules applied 1037 place count 87 transition count 133
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1046 place count 87 transition count 124
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1050 place count 83 transition count 120
Iterating global reduction 7 with 4 rules applied. Total rules applied 1054 place count 83 transition count 120
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1056 place count 81 transition count 118
Iterating global reduction 7 with 2 rules applied. Total rules applied 1058 place count 81 transition count 118
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 1066 place count 77 transition count 114
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1072 place count 74 transition count 140
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1073 place count 74 transition count 139
Free-agglomeration rule applied 19 times with reduction of 2 identical transitions.
Iterating global reduction 7 with 19 rules applied. Total rules applied 1092 place count 74 transition count 118
Reduce places removed 19 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 1116 place count 55 transition count 113
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1119 place count 52 transition count 110
Iterating global reduction 8 with 3 rules applied. Total rules applied 1122 place count 52 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1123 place count 52 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 9 with 14 rules applied. Total rules applied 1137 place count 52 transition count 95
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 1140 place count 52 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 1142 place count 52 transition count 93
Applied a total of 1142 rules in 196 ms. Remains 52 /644 variables (removed 592) and now considering 93/752 (removed 659) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 52/644 places, 93/752 transitions.
RANDOM walk for 2204 steps (23 resets) in 37 ms. (58 steps per ms) remains 0/8 properties
FORMULA StigmergyCommit-PT-02b-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 135 stabilizing places and 141 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||G(p1)))))'
Support contains 4 out of 644 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 644/644 places, 752/752 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 635 transition count 743
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 635 transition count 743
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 630 transition count 738
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 630 transition count 738
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 627 transition count 735
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 627 transition count 735
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 624 transition count 732
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 624 transition count 732
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 621 transition count 729
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 621 transition count 729
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 618 transition count 726
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 618 transition count 726
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 616 transition count 724
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 616 transition count 724
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 616 transition count 723
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 615 transition count 722
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 615 transition count 722
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 614 transition count 721
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 614 transition count 721
Applied a total of 61 rules in 597 ms. Remains 614 /644 variables (removed 30) and now considering 721/752 (removed 31) transitions.
// Phase 1: matrix 721 rows 614 cols
[2025-06-04 15:19:33] [INFO ] Computed 4 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:19:33] [INFO ] Implicit Places using invariants in 513 ms returned []
[2025-06-04 15:19:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:19:34] [INFO ] Implicit Places using invariants and state equation in 1040 ms returned []
Implicit Place search using SMT with State Equation took 1555 ms to find 0 implicit places.
Running 720 sub problems to find dead transitions.
[2025-06-04 15:19:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/613 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
SMT process timed out in 30212ms, After SMT, problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 30218ms
Starting structural reductions in LTL mode, iteration 1 : 614/644 places, 721/752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32377 ms. Remains : 614/644 places, 721/752 transitions.
Stuttering acceptance computed with spot in 511 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-02b-LTLCardinality-02
Product exploration explored 100000 steps with 1634 reset in 306 ms.
Product exploration explored 100000 steps with 1647 reset in 248 ms.
Computed a total of 123 stabilizing places and 129 stable transitions
Computed a total of 123 stabilizing places and 129 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (657 resets) in 288 ms. (138 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40003 steps (161 resets) in 158 ms. (251 steps per ms) remains 2/2 properties
BEST_FIRST walk for 37056 steps (151 resets) in 173 ms. (212 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (NOT p1)), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 176 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 721/721 transitions.
Applied a total of 0 rules in 19 ms. Remains 614 /614 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2025-06-04 15:20:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:20:07] [INFO ] Implicit Places using invariants in 365 ms returned []
[2025-06-04 15:20:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:20:08] [INFO ] Implicit Places using invariants and state equation in 798 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
Running 720 sub problems to find dead transitions.
[2025-06-04 15:20:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s286 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/613 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
SMT process timed out in 30174ms, After SMT, problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 30180ms
Finished structural reductions in LTL mode , in 1 iterations and 31368 ms. Remains : 614/614 places, 721/721 transitions.
Computed a total of 123 stabilizing places and 129 stable transitions
Computed a total of 123 stabilizing places and 129 stable transitions
Knowledge obtained : [(AND p1 (NOT p0))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 122 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 39907 steps (655 resets) in 233 ms. (170 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (NOT p1)), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 1 factoid took 241 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 277 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 273 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 275 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 906 reset in 193 ms.
Product exploration explored 100000 steps with 1641 reset in 218 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 273 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 614 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 614/614 places, 721/721 transitions.
Graph (trivial) has 604 edges and 614 vertex of which 51 / 614 are part of one of the 9 SCC in 3 ms
Free SCC test removed 42 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 417 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 417 rules applied. Total rules applied 418 place count 572 transition count 673
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 424 place count 572 transition count 667
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 424 place count 572 transition count 670
Deduced a syphon composed of 443 places in 1 ms
Iterating global reduction 2 with 26 rules applied. Total rules applied 450 place count 572 transition count 670
Discarding 371 places :
Symmetric choice reduction at 2 with 371 rule applications. Total rules 821 place count 201 transition count 299
Deduced a syphon composed of 74 places in 0 ms
Iterating global reduction 2 with 371 rules applied. Total rules applied 1192 place count 201 transition count 299
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 108 places in 0 ms
Iterating global reduction 2 with 34 rules applied. Total rules applied 1226 place count 201 transition count 309
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 1282 place count 145 transition count 213
Deduced a syphon composed of 71 places in 0 ms
Iterating global reduction 2 with 56 rules applied. Total rules applied 1338 place count 145 transition count 213
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1349 place count 145 transition count 202
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1373 place count 121 transition count 175
Deduced a syphon composed of 56 places in 0 ms
Iterating global reduction 3 with 24 rules applied. Total rules applied 1397 place count 121 transition count 175
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1405 place count 113 transition count 167
Deduced a syphon composed of 56 places in 0 ms
Iterating global reduction 3 with 8 rules applied. Total rules applied 1413 place count 113 transition count 167
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1415 place count 113 transition count 165
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1420 place count 108 transition count 160
Deduced a syphon composed of 51 places in 0 ms
Iterating global reduction 4 with 5 rules applied. Total rules applied 1425 place count 108 transition count 160
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 58 places in 0 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1432 place count 108 transition count 209
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1441 place count 99 transition count 190
Deduced a syphon composed of 49 places in 1 ms
Iterating global reduction 4 with 9 rules applied. Total rules applied 1450 place count 99 transition count 190
Deduced a syphon composed of 49 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 1456 place count 99 transition count 184
Deduced a syphon composed of 49 places in 0 ms
Applied a total of 1456 rules in 256 ms. Remains 99 /614 variables (removed 515) and now considering 184/721 (removed 537) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:20:41] [INFO ] Redundant transitions in 28 ms returned []
Running 172 sub problems to find dead transitions.
[2025-06-04 15:20:41] [INFO ] Flow matrix only has 180 transitions (discarded 4 similar events)
// Phase 1: matrix 180 rows 99 cols
[2025-06-04 15:20:41] [INFO ] Computed 2 invariants in 6 ms
[2025-06-04 15:20:41] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 172 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:43] [INFO ] Deduced a trap composed of 3 places in 137 ms of which 9 ms to minimize.
Problem TDEAD0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:44] [INFO ] Deduced a trap composed of 13 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:44] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:44] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:44] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 4 ms to minimize.
Problem TDEAD103 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:45] [INFO ] Deduced a trap composed of 21 places in 101 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:45] [INFO ] Deduced a trap composed of 21 places in 79 ms of which 4 ms to minimize.
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 7/9 constraints. Problems are: Problem set: 14 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/9 constraints. Problems are: Problem set: 14 solved, 158 unsolved
Problem TDEAD2 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
At refinement iteration 4 (OVERLAPS) 179/278 variables, 99/108 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 36/144 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/144 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 1/279 variables, 1/145 constraints. Problems are: Problem set: 79 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:52] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/279 variables, 1/146 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/279 variables, 0/146 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 10 (OVERLAPS) 0/279 variables, 0/146 constraints. Problems are: Problem set: 79 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 146 constraints, problems are : Problem set: 79 solved, 93 unsolved in 20422 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 79 solved, 93 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 50/99 variables, 2/2 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 8/10 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/10 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 179/278 variables, 99/109 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 36/145 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 93/238 constraints. Problems are: Problem set: 79 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:21:06] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 1/239 constraints. Problems are: Problem set: 79 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:21:09] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:21:10] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/278 variables, 2/241 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/278 variables, 0/241 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 10 (OVERLAPS) 1/279 variables, 1/242 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/279 variables, 0/242 constraints. Problems are: Problem set: 79 solved, 93 unsolved
At refinement iteration 12 (OVERLAPS) 0/279 variables, 0/242 constraints. Problems are: Problem set: 79 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 279/279 variables, and 242 constraints, problems are : Problem set: 79 solved, 93 unsolved in 22332 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 93/172 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42832ms problems are : Problem set: 79 solved, 93 unsolved
Search for dead transitions found 79 dead transitions in 42835ms
Found 79 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 79 transitions
Dead transitions reduction (with SMT) removed 79 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 99/614 places, 105/721 transitions.
Graph (complete) has 200 edges and 99 vertex of which 50 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.1 ms
Discarding 49 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 50 /99 variables (removed 49) and now considering 105/105 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/614 places, 105/721 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43148 ms. Remains : 50/614 places, 105/721 transitions.
Built C files in :
/tmp/ltsmin3986270433089365389
[2025-06-04 15:21:24] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3986270433089365389
Running compilation step : cd /tmp/ltsmin3986270433089365389;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2419 ms.
Running link step : cd /tmp/ltsmin3986270433089365389;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin3986270433089365389;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7434628849502007811.hoa' '--buchi-type=spotba'
LTSmin run took 1119 ms.
FORMULA StigmergyCommit-PT-02b-LTLCardinality-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyCommit-PT-02b-LTLCardinality-02 finished in 115646 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(F(p1))))))'
Support contains 3 out of 644 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 644/644 places, 752/752 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 635 transition count 743
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 635 transition count 743
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 630 transition count 738
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 630 transition count 738
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 627 transition count 735
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 627 transition count 735
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 624 transition count 732
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 624 transition count 732
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 621 transition count 729
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 621 transition count 729
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 618 transition count 726
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 618 transition count 726
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 616 transition count 724
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 616 transition count 724
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 614 transition count 722
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 614 transition count 722
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 612 transition count 720
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 612 transition count 720
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 611 transition count 719
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 611 transition count 719
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 610 transition count 718
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 610 transition count 718
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 609 transition count 717
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 609 transition count 717
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 608 transition count 716
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 608 transition count 716
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 607 transition count 715
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 607 transition count 715
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 606 transition count 714
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 606 transition count 714
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 605 transition count 713
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 605 transition count 713
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 604 transition count 712
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 604 transition count 712
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 603 transition count 711
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 603 transition count 711
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 83 place count 603 transition count 710
Applied a total of 83 rules in 394 ms. Remains 603 /644 variables (removed 41) and now considering 710/752 (removed 42) transitions.
// Phase 1: matrix 710 rows 603 cols
[2025-06-04 15:21:28] [INFO ] Computed 4 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:21:28] [INFO ] Implicit Places using invariants in 532 ms returned []
[2025-06-04 15:21:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:21:29] [INFO ] Implicit Places using invariants and state equation in 932 ms returned []
Implicit Place search using SMT with State Equation took 1471 ms to find 0 implicit places.
Running 709 sub problems to find dead transitions.
[2025-06-04 15:21:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 709 unsolved
SMT process timed out in 30117ms, After SMT, problems are : Problem set: 0 solved, 709 unsolved
Search for dead transitions found 0 dead transitions in 30121ms
Starting structural reductions in LTL mode, iteration 1 : 603/644 places, 710/752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31988 ms. Remains : 603/644 places, 710/752 transitions.
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-02b-LTLCardinality-03
Product exploration explored 100000 steps with 33333 reset in 235 ms.
Product exploration explored 100000 steps with 33333 reset in 348 ms.
Computed a total of 123 stabilizing places and 129 stable transitions
Computed a total of 123 stabilizing places and 129 stable transitions
Detected a total of 123/603 stabilizing places and 129/710 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-02b-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-02b-LTLCardinality-03 finished in 32762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F((F(p0)&&X(p1))))))))'
Support contains 4 out of 644 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 644/644 places, 752/752 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 634 transition count 742
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 634 transition count 742
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 26 place count 628 transition count 736
Iterating global reduction 0 with 6 rules applied. Total rules applied 32 place count 628 transition count 736
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 624 transition count 732
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 624 transition count 732
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 620 transition count 728
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 620 transition count 728
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 52 place count 616 transition count 724
Iterating global reduction 0 with 4 rules applied. Total rules applied 56 place count 616 transition count 724
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 60 place count 612 transition count 720
Iterating global reduction 0 with 4 rules applied. Total rules applied 64 place count 612 transition count 720
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 67 place count 609 transition count 717
Iterating global reduction 0 with 3 rules applied. Total rules applied 70 place count 609 transition count 717
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 71 place count 609 transition count 716
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 607 transition count 714
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 607 transition count 714
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 605 transition count 712
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 605 transition count 712
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 604 transition count 711
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 604 transition count 711
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 82 place count 603 transition count 710
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 603 transition count 710
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 84 place count 602 transition count 709
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 602 transition count 709
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 86 place count 601 transition count 708
Iterating global reduction 1 with 1 rules applied. Total rules applied 87 place count 601 transition count 708
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 600 transition count 707
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 600 transition count 707
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 599 transition count 706
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 599 transition count 706
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 92 place count 598 transition count 705
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 598 transition count 705
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 94 place count 597 transition count 704
Iterating global reduction 1 with 1 rules applied. Total rules applied 95 place count 597 transition count 704
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 96 place count 596 transition count 703
Iterating global reduction 1 with 1 rules applied. Total rules applied 97 place count 596 transition count 703
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 98 place count 596 transition count 702
Applied a total of 98 rules in 337 ms. Remains 596 /644 variables (removed 48) and now considering 702/752 (removed 50) transitions.
// Phase 1: matrix 702 rows 596 cols
[2025-06-04 15:22:01] [INFO ] Computed 4 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:22:01] [INFO ] Implicit Places using invariants in 458 ms returned []
[2025-06-04 15:22:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:22:02] [INFO ] Implicit Places using invariants and state equation in 852 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2025-06-04 15:22:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/595 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (OVERLAPS) 1/596 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 596/1298 variables, and 4 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/596 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/595 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (OVERLAPS) 1/596 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:22:57] [INFO ] Deduced a trap composed of 290 places in 431 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:01] [INFO ] Deduced a trap composed of 291 places in 320 ms of which 25 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 596/1298 variables, and 6 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/596 constraints, PredecessorRefiner: 0/701 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60173ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60175ms
Starting structural reductions in LTL mode, iteration 1 : 596/644 places, 702/752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61829 ms. Remains : 596/644 places, 702/752 transitions.
Stuttering acceptance computed with spot in 370 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-02b-LTLCardinality-07
Stuttering criterion allowed to conclude after 74 steps with 1 reset in 0 ms.
FORMULA StigmergyCommit-PT-02b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02b-LTLCardinality-07 finished in 62223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 644 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 644/644 places, 752/752 transitions.
Graph (trivial) has 636 edges and 644 vertex of which 45 / 644 are part of one of the 8 SCC in 1 ms
Free SCC test removed 37 places
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 0 with 447 rules applied. Total rules applied 448 place count 606 transition count 262
Reduce places removed 447 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 458 rules applied. Total rules applied 906 place count 159 transition count 251
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 912 place count 154 transition count 250
Reduce places removed 1 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 3 rules applied. Total rules applied 915 place count 153 transition count 248
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 916 place count 152 transition count 248
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 35 Pre rules applied. Total rules applied 916 place count 152 transition count 213
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 986 place count 117 transition count 213
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 993 place count 110 transition count 206
Iterating global reduction 5 with 7 rules applied. Total rules applied 1000 place count 110 transition count 206
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1004 place count 106 transition count 202
Iterating global reduction 5 with 4 rules applied. Total rules applied 1008 place count 106 transition count 202
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1009 place count 106 transition count 201
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1011 place count 104 transition count 199
Iterating global reduction 6 with 2 rules applied. Total rules applied 1013 place count 104 transition count 199
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1015 place count 102 transition count 197
Iterating global reduction 6 with 2 rules applied. Total rules applied 1017 place count 102 transition count 197
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1018 place count 102 transition count 196
Performed 21 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 1060 place count 81 transition count 174
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1075 place count 66 transition count 125
Iterating global reduction 7 with 15 rules applied. Total rules applied 1090 place count 66 transition count 125
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1098 place count 66 transition count 117
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1105 place count 59 transition count 108
Iterating global reduction 8 with 7 rules applied. Total rules applied 1112 place count 59 transition count 108
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1119 place count 52 transition count 99
Iterating global reduction 8 with 7 rules applied. Total rules applied 1126 place count 52 transition count 99
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1129 place count 52 transition count 96
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 1145 place count 44 transition count 105
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1146 place count 43 transition count 97
Iterating global reduction 9 with 1 rules applied. Total rules applied 1147 place count 43 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1148 place count 43 transition count 96
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 10 with 4 rules applied. Total rules applied 1152 place count 43 transition count 92
Applied a total of 1152 rules in 54 ms. Remains 43 /644 variables (removed 601) and now considering 92/752 (removed 660) transitions.
[2025-06-04 15:23:03] [INFO ] Flow matrix only has 88 transitions (discarded 4 similar events)
// Phase 1: matrix 88 rows 43 cols
[2025-06-04 15:23:03] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:23:03] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-04 15:23:03] [INFO ] Flow matrix only has 88 transitions (discarded 4 similar events)
[2025-06-04 15:23:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:23:03] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-04 15:23:03] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:23:03] [INFO ] Redundant transitions in 2 ms returned []
Running 83 sub problems to find dead transitions.
[2025-06-04 15:23:03] [INFO ] Flow matrix only has 88 transitions (discarded 4 similar events)
[2025-06-04 15:23:03] [INFO ] Invariant cache hit.
[2025-06-04 15:23:03] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:03] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:03] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:04] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:04] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:04] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:04] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:04] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (OVERLAPS) 87/130 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 15/67 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 1/131 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (OVERLAPS) 0/131 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 68 constraints, problems are : Problem set: 0 solved, 83 unsolved in 5031 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 87/130 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 15/67 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 83/150 constraints. Problems are: Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:10] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:11] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/130 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (OVERLAPS) 1/131 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/131 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 13 (OVERLAPS) 0/131 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 153 constraints, problems are : Problem set: 0 solved, 83 unsolved in 10980 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16029ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 16029ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/644 places, 92/752 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16239 ms. Remains : 43/644 places, 92/752 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-02b-LTLCardinality-08
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-02b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02b-LTLCardinality-08 finished in 16347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 644 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 644/644 places, 752/752 transitions.
Graph (trivial) has 638 edges and 644 vertex of which 52 / 644 are part of one of the 9 SCC in 1 ms
Free SCC test removed 43 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 444 transitions
Trivial Post-agglo rules discarded 444 transitions
Performed 444 trivial Post agglomeration. Transition count delta: 444
Iterating post reduction 0 with 444 rules applied. Total rules applied 445 place count 600 transition count 258
Reduce places removed 444 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 455 rules applied. Total rules applied 900 place count 156 transition count 247
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 905 place count 151 transition count 247
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 34 Pre rules applied. Total rules applied 905 place count 151 transition count 213
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 973 place count 117 transition count 213
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 978 place count 112 transition count 208
Iterating global reduction 3 with 5 rules applied. Total rules applied 983 place count 112 transition count 208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 984 place count 111 transition count 207
Iterating global reduction 3 with 1 rules applied. Total rules applied 985 place count 111 transition count 207
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 986 place count 110 transition count 206
Iterating global reduction 3 with 1 rules applied. Total rules applied 987 place count 110 transition count 206
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 988 place count 109 transition count 205
Iterating global reduction 3 with 1 rules applied. Total rules applied 989 place count 109 transition count 205
Performed 22 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 1033 place count 87 transition count 182
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1050 place count 70 transition count 130
Iterating global reduction 3 with 17 rules applied. Total rules applied 1067 place count 70 transition count 130
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 1075 place count 70 transition count 122
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1083 place count 62 transition count 111
Iterating global reduction 4 with 8 rules applied. Total rules applied 1091 place count 62 transition count 111
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1099 place count 54 transition count 100
Iterating global reduction 4 with 8 rules applied. Total rules applied 1107 place count 54 transition count 100
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1110 place count 54 transition count 97
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 1124 place count 47 transition count 109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1125 place count 46 transition count 103
Iterating global reduction 5 with 1 rules applied. Total rules applied 1126 place count 46 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1127 place count 46 transition count 102
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 1130 place count 46 transition count 99
Applied a total of 1130 rules in 44 ms. Remains 46 /644 variables (removed 598) and now considering 99/752 (removed 653) transitions.
[2025-06-04 15:23:19] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
// Phase 1: matrix 95 rows 46 cols
[2025-06-04 15:23:19] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:23:19] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-04 15:23:19] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
[2025-06-04 15:23:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:23:19] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-04 15:23:19] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:23:19] [INFO ] Redundant transitions in 2 ms returned []
Running 86 sub problems to find dead transitions.
[2025-06-04 15:23:19] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
[2025-06-04 15:23:19] [INFO ] Invariant cache hit.
[2025-06-04 15:23:19] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 1/46 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:20] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:20] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:20] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:20] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:20] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:20] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:20] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:21] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:21] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 94/140 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 15/72 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/141 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/141 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 141/141 variables, and 73 constraints, problems are : Problem set: 0 solved, 86 unsolved in 4957 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 1/46 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 94/140 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 15/72 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 86/158 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/141 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:29] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/141 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:32] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 4 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/141 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/141 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 14 (OVERLAPS) 0/141 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 141/141 variables, and 161 constraints, problems are : Problem set: 0 solved, 86 unsolved in 14473 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19447ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 19447ms
Starting structural reductions in SI_LTL mode, iteration 1 : 46/644 places, 99/752 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19659 ms. Remains : 46/644 places, 99/752 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-02b-LTLCardinality-09
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-02b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02b-LTLCardinality-09 finished in 19728 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 644 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 644/644 places, 752/752 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 635 transition count 743
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 635 transition count 743
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 630 transition count 738
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 630 transition count 738
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 626 transition count 734
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 626 transition count 734
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 622 transition count 730
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 622 transition count 730
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 618 transition count 726
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 618 transition count 726
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 56 place count 614 transition count 722
Iterating global reduction 0 with 4 rules applied. Total rules applied 60 place count 614 transition count 722
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 611 transition count 719
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 611 transition count 719
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 67 place count 611 transition count 718
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 609 transition count 716
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 609 transition count 716
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 607 transition count 714
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 607 transition count 714
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 606 transition count 713
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 606 transition count 713
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 605 transition count 712
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 605 transition count 712
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 604 transition count 711
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 604 transition count 711
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 82 place count 603 transition count 710
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 603 transition count 710
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 84 place count 602 transition count 709
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 602 transition count 709
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 86 place count 601 transition count 708
Iterating global reduction 1 with 1 rules applied. Total rules applied 87 place count 601 transition count 708
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 600 transition count 707
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 600 transition count 707
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 599 transition count 706
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 599 transition count 706
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 92 place count 598 transition count 705
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 598 transition count 705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 94 place count 598 transition count 704
Applied a total of 94 rules in 298 ms. Remains 598 /644 variables (removed 46) and now considering 704/752 (removed 48) transitions.
// Phase 1: matrix 704 rows 598 cols
[2025-06-04 15:23:39] [INFO ] Computed 4 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:23:39] [INFO ] Implicit Places using invariants in 474 ms returned []
[2025-06-04 15:23:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:23:40] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1391 ms to find 0 implicit places.
Running 703 sub problems to find dead transitions.
[2025-06-04 15:23:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/597 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 703 unsolved
At refinement iteration 1 (OVERLAPS) 1/598 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 703 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:08] [INFO ] Deduced a trap composed of 292 places in 590 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:08] [INFO ] Deduced a trap composed of 292 places in 300 ms of which 24 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 598/1302 variables, and 6 constraints, problems are : Problem set: 0 solved, 703 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/598 constraints, PredecessorRefiner: 703/703 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 703 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/597 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 703 unsolved
At refinement iteration 1 (OVERLAPS) 1/598 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 703 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/598 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 703 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:27] [INFO ] Deduced a trap composed of 298 places in 471 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:29] [INFO ] Deduced a trap composed of 292 places in 389 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:31] [INFO ] Deduced a trap composed of 291 places in 329 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:36] [INFO ] Deduced a trap composed of 291 places in 541 ms of which 181 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:37] [INFO ] Deduced a trap composed of 291 places in 355 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:38] [INFO ] Deduced a trap composed of 292 places in 522 ms of which 180 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:38] [INFO ] Deduced a trap composed of 297 places in 339 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:39] [INFO ] Deduced a trap composed of 298 places in 401 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:39] [INFO ] Deduced a trap composed of 298 places in 322 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:40] [INFO ] Deduced a trap composed of 298 places in 320 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:40] [INFO ] Deduced a trap composed of 292 places in 545 ms of which 169 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 598/1302 variables, and 17 constraints, problems are : Problem set: 0 solved, 703 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/598 constraints, PredecessorRefiner: 0/703 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60133ms problems are : Problem set: 0 solved, 703 unsolved
Search for dead transitions found 0 dead transitions in 60135ms
Starting structural reductions in LTL mode, iteration 1 : 598/644 places, 704/752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61826 ms. Remains : 598/644 places, 704/752 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyCommit-PT-02b-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 196 ms.
Product exploration explored 100000 steps with 50000 reset in 217 ms.
Computed a total of 125 stabilizing places and 131 stable transitions
Computed a total of 125 stabilizing places and 131 stable transitions
Detected a total of 125/598 stabilizing places and 131/704 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-02b-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-02b-LTLCardinality-11 finished in 62389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&G(p1)&&F(p2)) U X(X(p0)))))'
Support contains 4 out of 644 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 644/644 places, 752/752 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 635 transition count 743
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 635 transition count 743
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 630 transition count 738
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 630 transition count 738
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 626 transition count 734
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 626 transition count 734
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 622 transition count 730
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 622 transition count 730
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 618 transition count 726
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 618 transition count 726
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 56 place count 614 transition count 722
Iterating global reduction 0 with 4 rules applied. Total rules applied 60 place count 614 transition count 722
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 611 transition count 719
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 611 transition count 719
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 67 place count 611 transition count 718
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 609 transition count 716
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 609 transition count 716
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 607 transition count 714
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 607 transition count 714
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 606 transition count 713
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 606 transition count 713
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 605 transition count 712
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 605 transition count 712
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 604 transition count 711
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 604 transition count 711
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 82 place count 603 transition count 710
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 603 transition count 710
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 84 place count 602 transition count 709
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 602 transition count 709
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 86 place count 601 transition count 708
Iterating global reduction 1 with 1 rules applied. Total rules applied 87 place count 601 transition count 708
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 600 transition count 707
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 600 transition count 707
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 599 transition count 706
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 599 transition count 706
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 92 place count 598 transition count 705
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 598 transition count 705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 94 place count 598 transition count 704
Applied a total of 94 rules in 290 ms. Remains 598 /644 variables (removed 46) and now considering 704/752 (removed 48) transitions.
// Phase 1: matrix 704 rows 598 cols
[2025-06-04 15:24:41] [INFO ] Computed 4 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:24:42] [INFO ] Implicit Places using invariants in 489 ms returned []
[2025-06-04 15:24:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:24:43] [INFO ] Implicit Places using invariants and state equation in 814 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
Running 703 sub problems to find dead transitions.
[2025-06-04 15:24:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/597 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 703 unsolved
At refinement iteration 1 (OVERLAPS) 1/598 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 703 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 598/1302 variables, and 4 constraints, problems are : Problem set: 0 solved, 703 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/598 constraints, PredecessorRefiner: 703/703 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 703 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/597 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 703 unsolved
At refinement iteration 1 (OVERLAPS) 1/598 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 703 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:25:38] [INFO ] Deduced a trap composed of 291 places in 520 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:25:39] [INFO ] Deduced a trap composed of 298 places in 423 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:25:41] [INFO ] Deduced a trap composed of 292 places in 495 ms of which 140 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:25:43] [INFO ] Deduced a trap composed of 291 places in 522 ms of which 144 ms to minimize.
SMT process timed out in 60547ms, After SMT, problems are : Problem set: 0 solved, 703 unsolved
Search for dead transitions found 0 dead transitions in 60551ms
Starting structural reductions in LTL mode, iteration 1 : 598/644 places, 704/752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62162 ms. Remains : 598/644 places, 704/752 transitions.
Stuttering acceptance computed with spot in 761 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), true, (NOT p0), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p1), (NOT p2)]
Running random walk in product with property : StigmergyCommit-PT-02b-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-02b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02b-LTLCardinality-14 finished in 62966 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 644 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 644/644 places, 752/752 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 635 transition count 743
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 635 transition count 743
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 630 transition count 738
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 630 transition count 738
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 627 transition count 735
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 627 transition count 735
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 624 transition count 732
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 624 transition count 732
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 621 transition count 729
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 621 transition count 729
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 618 transition count 726
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 618 transition count 726
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 616 transition count 724
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 616 transition count 724
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 616 transition count 723
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 615 transition count 722
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 615 transition count 722
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 614 transition count 721
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 614 transition count 721
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 613 transition count 720
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 613 transition count 720
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 612 transition count 719
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 612 transition count 719
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 611 transition count 718
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 611 transition count 718
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 610 transition count 717
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 610 transition count 717
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 609 transition count 716
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 609 transition count 716
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 608 transition count 715
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 608 transition count 715
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 607 transition count 714
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 607 transition count 714
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 606 transition count 713
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 606 transition count 713
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 605 transition count 712
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 605 transition count 712
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 605 transition count 711
Applied a total of 80 rules in 481 ms. Remains 605 /644 variables (removed 39) and now considering 711/752 (removed 41) transitions.
// Phase 1: matrix 711 rows 605 cols
[2025-06-04 15:25:44] [INFO ] Computed 4 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:25:45] [INFO ] Implicit Places using invariants in 534 ms returned []
[2025-06-04 15:25:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:25:46] [INFO ] Implicit Places using invariants and state equation in 1216 ms returned []
Implicit Place search using SMT with State Equation took 1753 ms to find 0 implicit places.
Running 710 sub problems to find dead transitions.
[2025-06-04 15:25:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/604 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 710 unsolved
SMT process timed out in 30150ms, After SMT, problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 30153ms
Starting structural reductions in LTL mode, iteration 1 : 605/644 places, 711/752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32391 ms. Remains : 605/644 places, 711/752 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-02b-LTLCardinality-15
Stuttering criterion allowed to conclude after 65 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-02b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02b-LTLCardinality-15 finished in 32535 ms.
All properties solved by simple procedures.
Total runtime 449688 ms.
BK_STOP 1749050777074
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="StigmergyCommit-PT-02b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-02b, 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 r226-smll-174903490500011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-02b.tgz
mv StigmergyCommit-PT-02b 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.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 ;