Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729100348.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)
..................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ASLink-PT-05a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729100348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 516K May 29 14:32 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 ASLink-PT-05a-LTLFireability-00
FORMULA_NAME ASLink-PT-05a-LTLFireability-01
FORMULA_NAME ASLink-PT-05a-LTLFireability-02
FORMULA_NAME ASLink-PT-05a-LTLFireability-03
FORMULA_NAME ASLink-PT-05a-LTLFireability-04
FORMULA_NAME ASLink-PT-05a-LTLFireability-05
FORMULA_NAME ASLink-PT-05a-LTLFireability-06
FORMULA_NAME ASLink-PT-05a-LTLFireability-07
FORMULA_NAME ASLink-PT-05a-LTLFireability-08
FORMULA_NAME ASLink-PT-05a-LTLFireability-09
FORMULA_NAME ASLink-PT-05a-LTLFireability-10
FORMULA_NAME ASLink-PT-05a-LTLFireability-11
FORMULA_NAME ASLink-PT-05a-LTLFireability-12
FORMULA_NAME ASLink-PT-05a-LTLFireability-13
FORMULA_NAME ASLink-PT-05a-LTLFireability-14
FORMULA_NAME ASLink-PT-05a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748582733993

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-05a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-05-30 05:25:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 05:25:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 05:25:35] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2025-05-30 05:25:35] [INFO ] Transformed 1211 places.
[2025-05-30 05:25:35] [INFO ] Transformed 1827 transitions.
[2025-05-30 05:25:35] [INFO ] Found NUPN structural information;
[2025-05-30 05:25:35] [INFO ] Parsed PT model containing 1211 places and 1827 transitions and 6877 arcs in 281 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 19 transitions
Reduce redundant transitions removed 19 transitions.
FORMULA ASLink-PT-05a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 1211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1211/1211 places, 1808/1808 transitions.
Ensure Unique test removed 20 places
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 1181 transition count 1808
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 1171 transition count 1765
Ensure Unique test removed 1 places
Iterating global reduction 1 with 11 rules applied. Total rules applied 51 place count 1170 transition count 1765
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 53 place count 1170 transition count 1763
Applied a total of 53 rules in 189 ms. Remains 1170 /1211 variables (removed 41) and now considering 1763/1808 (removed 45) transitions.
// Phase 1: matrix 1763 rows 1170 cols
[2025-05-30 05:25:36] [INFO ] Computed 201 invariants in 102 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:25:37] [INFO ] Implicit Places using invariants in 1163 ms returned [1, 19, 20, 23, 33, 51, 69, 198, 214, 219, 220, 221, 386, 407, 408, 409, 574, 590, 595, 596, 597, 615, 633, 762, 778, 783, 784, 785, 803, 821, 950, 955, 967, 972, 973, 1010, 1013, 1031, 1033, 1034, 1051, 1059, 1067, 1073, 1079, 1085, 1091, 1099, 1105, 1111, 1119]
Discarding 51 places :
Implicit Place search using SMT only with invariants took 1205 ms to find 51 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1119/1211 places, 1763/1808 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1106 transition count 1750
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1106 transition count 1750
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1096 transition count 1740
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1096 transition count 1740
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1091 transition count 1735
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1091 transition count 1735
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1089 transition count 1733
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1089 transition count 1733
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1087 transition count 1731
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1087 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1086 transition count 1730
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1086 transition count 1730
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1085 transition count 1729
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1085 transition count 1729
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1084 transition count 1728
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1084 transition count 1728
Applied a total of 70 rules in 234 ms. Remains 1084 /1119 variables (removed 35) and now considering 1728/1763 (removed 35) transitions.
// Phase 1: matrix 1728 rows 1084 cols
[2025-05-30 05:25:37] [INFO ] Computed 150 invariants in 49 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:25:38] [INFO ] Implicit Places using invariants in 732 ms returned []
[2025-05-30 05:25:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:25:40] [INFO ] Implicit Places using invariants and state equation in 1956 ms returned []
Implicit Place search using SMT with State Equation took 2691 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1084/1211 places, 1728/1808 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4333 ms. Remains : 1084/1211 places, 1728/1808 transitions.
Support contains 53 out of 1084 places after structural reductions.
[2025-05-30 05:25:40] [INFO ] Flatten gal took : 163 ms
[2025-05-30 05:25:40] [INFO ] Flatten gal took : 102 ms
[2025-05-30 05:25:40] [INFO ] Input system was already deterministic with 1728 transitions.
Reduction of identical properties reduced properties to check from 31 to 29
RANDOM walk for 40000 steps (258 resets) in 1947 ms. (20 steps per ms) remains 15/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
[2025-05-30 05:25:41] [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) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 215/250 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 214/464 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/464 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp29 is UNSAT
At refinement iteration 6 (OVERLAPS) 619/1083 variables, 112/149 constraints. Problems are: Problem set: 2 solved, 13 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:25:42] [INFO ] Deduced a trap composed of 23 places in 337 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:25:42] [INFO ] Deduced a trap composed of 28 places in 247 ms of which 21 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1083 variables, 2/151 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1083 variables, 0/151 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 1/1084 variables, 1/152 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1084 variables, 0/152 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 1728/2812 variables, 1084/1236 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2812 variables, 0/1236 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 13 (OVERLAPS) 0/2812 variables, 0/1236 constraints. Problems are: Problem set: 2 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2812/2812 variables, and 1236 constraints, problems are : Problem set: 2 solved, 13 unsolved in 4483 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 114/114 constraints, State Equation: 1084/1084 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 13 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 151/179 variables, 10/10 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 1/11 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/179 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 280/459 variables, 26/37 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/459 variables, 0/37 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 624/1083 variables, 112/149 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1083 variables, 2/151 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1083 variables, 0/151 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 1/1084 variables, 1/152 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1084 variables, 0/152 constraints. Problems are: Problem set: 2 solved, 13 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp17 is UNSAT
At refinement iteration 11 (OVERLAPS) 1728/2812 variables, 1084/1236 constraints. Problems are: Problem set: 5 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2812/2812 variables, and 1246 constraints, problems are : Problem set: 5 solved, 10 unsolved in 5026 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 114/114 constraints, State Equation: 1084/1084 constraints, PredecessorRefiner: 10/15 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9567ms problems are : Problem set: 5 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 21 out of 1084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1084/1084 places, 1728/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 175 transitions
Trivial Post-agglo rules discarded 175 transitions
Performed 175 trivial Post agglomeration. Transition count delta: 175
Iterating post reduction 0 with 175 rules applied. Total rules applied 175 place count 1084 transition count 1553
Reduce places removed 175 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 177 rules applied. Total rules applied 352 place count 909 transition count 1551
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 354 place count 907 transition count 1551
Performed 134 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 134 Pre rules applied. Total rules applied 354 place count 907 transition count 1417
Deduced a syphon composed of 134 places in 1 ms
Ensure Unique test removed 44 places
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 3 with 312 rules applied. Total rules applied 666 place count 729 transition count 1417
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 671 place count 725 transition count 1416
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 672 place count 724 transition count 1416
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 672 place count 724 transition count 1396
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 712 place count 704 transition count 1396
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 715 place count 701 transition count 1386
Iterating global reduction 5 with 3 rules applied. Total rules applied 718 place count 701 transition count 1386
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 719 place count 701 transition count 1385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 720 place count 700 transition count 1385
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 720 place count 700 transition count 1384
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 722 place count 699 transition count 1384
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 723 place count 698 transition count 1376
Iterating global reduction 7 with 1 rules applied. Total rules applied 724 place count 698 transition count 1376
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 725 place count 697 transition count 1368
Iterating global reduction 7 with 1 rules applied. Total rules applied 726 place count 697 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 727 place count 696 transition count 1360
Iterating global reduction 7 with 1 rules applied. Total rules applied 728 place count 696 transition count 1360
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 729 place count 695 transition count 1352
Iterating global reduction 7 with 1 rules applied. Total rules applied 730 place count 695 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 731 place count 694 transition count 1344
Iterating global reduction 7 with 1 rules applied. Total rules applied 732 place count 694 transition count 1344
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 733 place count 693 transition count 1336
Iterating global reduction 7 with 1 rules applied. Total rules applied 734 place count 693 transition count 1336
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 735 place count 692 transition count 1328
Iterating global reduction 7 with 1 rules applied. Total rules applied 736 place count 692 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 737 place count 691 transition count 1320
Iterating global reduction 7 with 1 rules applied. Total rules applied 738 place count 691 transition count 1320
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 739 place count 690 transition count 1312
Iterating global reduction 7 with 1 rules applied. Total rules applied 740 place count 690 transition count 1312
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 741 place count 689 transition count 1304
Iterating global reduction 7 with 1 rules applied. Total rules applied 742 place count 689 transition count 1304
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 743 place count 688 transition count 1296
Iterating global reduction 7 with 1 rules applied. Total rules applied 744 place count 688 transition count 1296
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 745 place count 687 transition count 1288
Iterating global reduction 7 with 1 rules applied. Total rules applied 746 place count 687 transition count 1288
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 747 place count 686 transition count 1280
Iterating global reduction 7 with 1 rules applied. Total rules applied 748 place count 686 transition count 1280
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 749 place count 685 transition count 1272
Iterating global reduction 7 with 1 rules applied. Total rules applied 750 place count 685 transition count 1272
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 6 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 7 with 110 rules applied. Total rules applied 860 place count 630 transition count 1217
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 865 place count 630 transition count 1212
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 870 place count 625 transition count 1212
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 8 with 19 rules applied. Total rules applied 889 place count 625 transition count 1193
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 908 place count 606 transition count 1193
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 911 place count 606 transition count 1190
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 921 place count 606 transition count 1190
Applied a total of 921 rules in 714 ms. Remains 606 /1084 variables (removed 478) and now considering 1190/1728 (removed 538) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 606/1084 places, 1190/1728 transitions.
RANDOM walk for 40000 steps (590 resets) in 482 ms. (82 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40002 steps (121 resets) in 206 ms. (193 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (121 resets) in 163 ms. (243 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (116 resets) in 145 ms. (274 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (127 resets) in 132 ms. (300 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (116 resets) in 185 ms. (215 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (119 resets) in 126 ms. (314 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (165 resets) in 129 ms. (307 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (116 resets) in 156 ms. (254 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (119 resets) in 139 ms. (285 steps per ms) remains 9/9 properties
// Phase 1: matrix 1190 rows 606 cols
[2025-05-30 05:25:52] [INFO ] Computed 102 invariants in 14 ms
[2025-05-30 05:25:52] [INFO ] State equation strengthened by 27 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 54/73 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 139/212 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 361/573 variables, 65/97 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:25:52] [INFO ] Deduced a trap composed of 23 places in 97 ms of which 11 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/573 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/573 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 33/606 variables, 5/103 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/606 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 1190/1796 variables, 606/709 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1796 variables, 27/736 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1796 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 0/1796 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1796/1796 variables, and 736 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1584 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 606/606 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 54/73 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 139/212 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 361/573 variables, 65/97 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/573 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:25:54] [INFO ] Deduced a trap composed of 22 places in 174 ms of which 19 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/573 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/573 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 33/606 variables, 5/104 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/606 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 11 (OVERLAPS) 1190/1796 variables, 606/710 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1796 variables, 27/737 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1796 variables, 3/740 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1796 variables, 0/740 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/1796 variables, 0/740 constraints. Problems are: Problem set: 6 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1796/1796 variables, and 740 constraints, problems are : Problem set: 6 solved, 3 unsolved in 4294 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 606/606 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 3/9 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5917ms problems are : Problem set: 6 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 370 ms.
Support contains 3 out of 606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 1190/1190 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 605 transition count 1182
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 605 transition count 1182
Applied a total of 2 rules in 33 ms. Remains 605 /606 variables (removed 1) and now considering 1182/1190 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 605/606 places, 1182/1190 transitions.
RANDOM walk for 40000 steps (566 resets) in 306 ms. (130 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (122 resets) in 96 ms. (412 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (117 resets) in 83 ms. (476 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 1820 steps, run visited all 2 properties in 35 ms. (steps per millisecond=52 )
Probabilistic random walk after 1820 steps, saw 1725 distinct states, run finished after 38 ms. (steps per millisecond=47 ) properties seen :2
Successfully simplified 12 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-05a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
FORMULA ASLink-PT-05a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(G((X(p0)||(p0&&X(G(p1)))))))'
Support contains 3 out of 1084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1084/1084 places, 1728/1728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1083 transition count 1720
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1083 transition count 1720
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1082 transition count 1712
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1082 transition count 1712
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1081 transition count 1704
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1081 transition count 1704
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1080 transition count 1696
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1080 transition count 1696
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1079 transition count 1688
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1079 transition count 1688
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1078 transition count 1680
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1078 transition count 1680
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1077 transition count 1672
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1077 transition count 1672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1076 transition count 1664
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1076 transition count 1664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1075 transition count 1656
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1075 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1074 transition count 1648
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1074 transition count 1648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1073 transition count 1640
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1073 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1072 transition count 1632
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1072 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1071 transition count 1624
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1071 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1070 transition count 1616
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1070 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1069 transition count 1608
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1069 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1068 transition count 1600
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1068 transition count 1600
Applied a total of 32 rules in 443 ms. Remains 1068 /1084 variables (removed 16) and now considering 1600/1728 (removed 128) transitions.
// Phase 1: matrix 1600 rows 1068 cols
[2025-05-30 05:25:59] [INFO ] Computed 150 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:00] [INFO ] Implicit Places using invariants in 681 ms returned [227, 245, 389, 411, 429, 939, 957, 978]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 684 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1060/1084 places, 1600/1728 transitions.
Applied a total of 0 rules in 27 ms. Remains 1060 /1060 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1154 ms. Remains : 1060/1084 places, 1600/1728 transitions.
Stuttering acceptance computed with spot in 358 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-05a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-00 finished in 1581 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 1084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1084/1084 places, 1728/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 181 transitions
Trivial Post-agglo rules discarded 181 transitions
Performed 181 trivial Post agglomeration. Transition count delta: 181
Iterating post reduction 0 with 181 rules applied. Total rules applied 181 place count 1084 transition count 1547
Reduce places removed 181 places and 0 transitions.
Iterating post reduction 1 with 181 rules applied. Total rules applied 362 place count 903 transition count 1547
Performed 134 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 134 Pre rules applied. Total rules applied 362 place count 903 transition count 1413
Deduced a syphon composed of 134 places in 1 ms
Ensure Unique test removed 44 places
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 2 with 312 rules applied. Total rules applied 674 place count 725 transition count 1413
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 679 place count 721 transition count 1412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 680 place count 720 transition count 1412
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 20 Pre rules applied. Total rules applied 680 place count 720 transition count 1392
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 720 place count 700 transition count 1392
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 723 place count 697 transition count 1382
Iterating global reduction 4 with 3 rules applied. Total rules applied 726 place count 697 transition count 1382
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 727 place count 697 transition count 1381
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 728 place count 696 transition count 1381
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 728 place count 696 transition count 1380
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 730 place count 695 transition count 1380
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 731 place count 694 transition count 1372
Iterating global reduction 6 with 1 rules applied. Total rules applied 732 place count 694 transition count 1372
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 733 place count 693 transition count 1364
Iterating global reduction 6 with 1 rules applied. Total rules applied 734 place count 693 transition count 1364
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 735 place count 692 transition count 1356
Iterating global reduction 6 with 1 rules applied. Total rules applied 736 place count 692 transition count 1356
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 737 place count 691 transition count 1348
Iterating global reduction 6 with 1 rules applied. Total rules applied 738 place count 691 transition count 1348
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 739 place count 690 transition count 1340
Iterating global reduction 6 with 1 rules applied. Total rules applied 740 place count 690 transition count 1340
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 741 place count 689 transition count 1332
Iterating global reduction 6 with 1 rules applied. Total rules applied 742 place count 689 transition count 1332
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 743 place count 688 transition count 1324
Iterating global reduction 6 with 1 rules applied. Total rules applied 744 place count 688 transition count 1324
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 745 place count 687 transition count 1316
Iterating global reduction 6 with 1 rules applied. Total rules applied 746 place count 687 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 747 place count 686 transition count 1308
Iterating global reduction 6 with 1 rules applied. Total rules applied 748 place count 686 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 749 place count 685 transition count 1300
Iterating global reduction 6 with 1 rules applied. Total rules applied 750 place count 685 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 751 place count 684 transition count 1292
Iterating global reduction 6 with 1 rules applied. Total rules applied 752 place count 684 transition count 1292
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 753 place count 683 transition count 1284
Iterating global reduction 6 with 1 rules applied. Total rules applied 754 place count 683 transition count 1284
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 755 place count 682 transition count 1276
Iterating global reduction 6 with 1 rules applied. Total rules applied 756 place count 682 transition count 1276
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 757 place count 681 transition count 1268
Iterating global reduction 6 with 1 rules applied. Total rules applied 758 place count 681 transition count 1268
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 759 place count 680 transition count 1260
Iterating global reduction 6 with 1 rules applied. Total rules applied 760 place count 680 transition count 1260
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 6 with 108 rules applied. Total rules applied 868 place count 626 transition count 1206
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 870 place count 625 transition count 1225
Applied a total of 870 rules in 527 ms. Remains 625 /1084 variables (removed 459) and now considering 1225/1728 (removed 503) transitions.
// Phase 1: matrix 1225 rows 625 cols
[2025-05-30 05:26:01] [INFO ] Computed 102 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:01] [INFO ] Implicit Places using invariants in 615 ms returned [90, 96, 101, 117, 135, 153, 194, 202, 208, 228, 229, 247, 265, 306, 314, 320, 337, 407, 413, 418, 434, 504, 510, 515, 534, 553, 573, 598]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 633 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 597/1084 places, 1225/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 597 transition count 1215
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 587 transition count 1215
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 20 place count 587 transition count 1199
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 52 place count 571 transition count 1199
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 11 rules applied. Total rules applied 63 place count 564 transition count 1195
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 67 place count 560 transition count 1195
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 83 place count 544 transition count 1179
Iterating global reduction 4 with 16 rules applied. Total rules applied 99 place count 544 transition count 1179
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 101 place count 544 transition count 1177
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 114 place count 531 transition count 1164
Iterating global reduction 5 with 13 rules applied. Total rules applied 127 place count 531 transition count 1164
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 134 place count 524 transition count 1157
Iterating global reduction 5 with 7 rules applied. Total rules applied 141 place count 524 transition count 1157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 143 place count 524 transition count 1155
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 191 place count 500 transition count 1131
Applied a total of 191 rules in 103 ms. Remains 500 /597 variables (removed 97) and now considering 1131/1225 (removed 94) transitions.
[2025-05-30 05:26:02] [INFO ] Flow matrix only has 1129 transitions (discarded 2 similar events)
// Phase 1: matrix 1129 rows 500 cols
[2025-05-30 05:26:02] [INFO ] Computed 67 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:02] [INFO ] Implicit Places using invariants in 322 ms returned [93, 96, 156, 177, 237, 258, 339, 342, 423, 426, 494]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 323 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 489/1084 places, 1131/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 489 transition count 1128
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 486 transition count 1128
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 9 place count 483 transition count 1125
Iterating global reduction 2 with 3 rules applied. Total rules applied 12 place count 483 transition count 1125
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 15 place count 483 transition count 1122
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 23 place count 479 transition count 1118
Applied a total of 23 rules in 45 ms. Remains 479 /489 variables (removed 10) and now considering 1118/1131 (removed 13) transitions.
[2025-05-30 05:26:02] [INFO ] Flow matrix only has 1116 transitions (discarded 2 similar events)
// Phase 1: matrix 1116 rows 479 cols
[2025-05-30 05:26:02] [INFO ] Computed 56 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:02] [INFO ] Implicit Places using invariants in 290 ms returned [72, 307, 387]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 293 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 476/1084 places, 1118/1728 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 473 transition count 1115
Applied a total of 6 rules in 27 ms. Remains 473 /476 variables (removed 3) and now considering 1115/1118 (removed 3) transitions.
[2025-05-30 05:26:02] [INFO ] Flow matrix only has 1113 transitions (discarded 2 similar events)
// Phase 1: matrix 1113 rows 473 cols
[2025-05-30 05:26:02] [INFO ] Computed 53 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:03] [INFO ] Implicit Places using invariants in 309 ms returned []
[2025-05-30 05:26:03] [INFO ] Flow matrix only has 1113 transitions (discarded 2 similar events)
[2025-05-30 05:26:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2025-05-30 05:26:04] [INFO ] Implicit Places using invariants and state equation in 1411 ms returned []
Implicit Place search using SMT with State Equation took 1721 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 473/1084 places, 1115/1728 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 3687 ms. Remains : 473/1084 places, 1115/1728 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-03
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-05a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-03 finished in 3752 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(p0))'
Support contains 1 out of 1084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1084/1084 places, 1728/1728 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 181 transitions
Trivial Post-agglo rules discarded 181 transitions
Performed 181 trivial Post agglomeration. Transition count delta: 181
Iterating post reduction 0 with 181 rules applied. Total rules applied 181 place count 1083 transition count 1546
Reduce places removed 188 places and 0 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 193 rules applied. Total rules applied 374 place count 895 transition count 1541
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 379 place count 890 transition count 1541
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 149 Pre rules applied. Total rules applied 379 place count 890 transition count 1392
Deduced a syphon composed of 149 places in 1 ms
Ensure Unique test removed 45 places
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 3 with 343 rules applied. Total rules applied 722 place count 696 transition count 1392
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 3 with 22 rules applied. Total rules applied 744 place count 681 transition count 1385
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 751 place count 674 transition count 1385
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 21 Pre rules applied. Total rules applied 751 place count 674 transition count 1364
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 793 place count 653 transition count 1364
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 802 place count 644 transition count 1348
Iterating global reduction 5 with 9 rules applied. Total rules applied 811 place count 644 transition count 1348
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 815 place count 644 transition count 1344
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 816 place count 643 transition count 1344
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 816 place count 643 transition count 1343
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 818 place count 642 transition count 1343
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 822 place count 638 transition count 1332
Iterating global reduction 7 with 4 rules applied. Total rules applied 826 place count 638 transition count 1332
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 830 place count 634 transition count 1321
Iterating global reduction 7 with 4 rules applied. Total rules applied 834 place count 634 transition count 1321
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 837 place count 634 transition count 1318
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 838 place count 633 transition count 1310
Iterating global reduction 8 with 1 rules applied. Total rules applied 839 place count 633 transition count 1310
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 840 place count 632 transition count 1302
Iterating global reduction 8 with 1 rules applied. Total rules applied 841 place count 632 transition count 1302
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 842 place count 631 transition count 1294
Iterating global reduction 8 with 1 rules applied. Total rules applied 843 place count 631 transition count 1294
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 844 place count 630 transition count 1286
Iterating global reduction 8 with 1 rules applied. Total rules applied 845 place count 630 transition count 1286
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 846 place count 629 transition count 1278
Iterating global reduction 8 with 1 rules applied. Total rules applied 847 place count 629 transition count 1278
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 848 place count 628 transition count 1270
Iterating global reduction 8 with 1 rules applied. Total rules applied 849 place count 628 transition count 1270
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 850 place count 627 transition count 1262
Iterating global reduction 8 with 1 rules applied. Total rules applied 851 place count 627 transition count 1262
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 852 place count 626 transition count 1254
Iterating global reduction 8 with 1 rules applied. Total rules applied 853 place count 626 transition count 1254
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 854 place count 625 transition count 1246
Iterating global reduction 8 with 1 rules applied. Total rules applied 855 place count 625 transition count 1246
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 856 place count 624 transition count 1238
Iterating global reduction 8 with 1 rules applied. Total rules applied 857 place count 624 transition count 1238
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 858 place count 623 transition count 1230
Iterating global reduction 8 with 1 rules applied. Total rules applied 859 place count 623 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 860 place count 622 transition count 1222
Iterating global reduction 8 with 1 rules applied. Total rules applied 861 place count 622 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 862 place count 621 transition count 1214
Iterating global reduction 8 with 1 rules applied. Total rules applied 863 place count 621 transition count 1214
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 8 with 112 rules applied. Total rules applied 975 place count 565 transition count 1158
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 977 place count 563 transition count 1156
Iterating global reduction 8 with 2 rules applied. Total rules applied 979 place count 563 transition count 1156
Applied a total of 979 rules in 303 ms. Remains 563 /1084 variables (removed 521) and now considering 1156/1728 (removed 572) transitions.
// Phase 1: matrix 1156 rows 563 cols
[2025-05-30 05:26:04] [INFO ] Computed 83 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:05] [INFO ] Implicit Places using invariants in 406 ms returned [72, 89, 95, 100, 125, 143, 161, 183, 191, 197, 200, 226, 244, 262, 284, 292, 298, 301, 361, 378, 384, 389, 391, 451, 469, 475, 480, 482, 494, 512, 559]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 409 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 532/1084 places, 1156/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 532 transition count 1140
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 34 place count 516 transition count 1138
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 44 place count 506 transition count 1128
Iterating global reduction 2 with 10 rules applied. Total rules applied 54 place count 506 transition count 1128
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 64 place count 496 transition count 1118
Iterating global reduction 2 with 10 rules applied. Total rules applied 74 place count 496 transition count 1118
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 491 transition count 1113
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 491 transition count 1113
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 136 place count 465 transition count 1087
Applied a total of 136 rules in 61 ms. Remains 465 /532 variables (removed 67) and now considering 1087/1156 (removed 69) transitions.
// Phase 1: matrix 1087 rows 465 cols
[2025-05-30 05:26:05] [INFO ] Computed 52 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:05] [INFO ] Implicit Places using invariants in 308 ms returned []
[2025-05-30 05:26:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:06] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1172 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 465/1084 places, 1087/1728 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1945 ms. Remains : 465/1084 places, 1087/1728 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-04
Stuttering criterion allowed to conclude after 153 steps with 0 reset in 3 ms.
FORMULA ASLink-PT-05a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-04 finished in 2009 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||G(p1)))))'
Support contains 4 out of 1084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1084/1084 places, 1728/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 175 transitions
Trivial Post-agglo rules discarded 175 transitions
Performed 175 trivial Post agglomeration. Transition count delta: 175
Iterating post reduction 0 with 175 rules applied. Total rules applied 175 place count 1084 transition count 1553
Reduce places removed 175 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 176 rules applied. Total rules applied 351 place count 909 transition count 1552
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 352 place count 908 transition count 1552
Performed 134 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 134 Pre rules applied. Total rules applied 352 place count 908 transition count 1418
Deduced a syphon composed of 134 places in 1 ms
Ensure Unique test removed 44 places
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 3 with 312 rules applied. Total rules applied 664 place count 730 transition count 1418
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 669 place count 726 transition count 1417
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 670 place count 725 transition count 1417
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 670 place count 725 transition count 1397
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 710 place count 705 transition count 1397
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 713 place count 702 transition count 1387
Iterating global reduction 5 with 3 rules applied. Total rules applied 716 place count 702 transition count 1387
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 717 place count 702 transition count 1386
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 718 place count 701 transition count 1386
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 718 place count 701 transition count 1385
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 720 place count 700 transition count 1385
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 721 place count 699 transition count 1377
Iterating global reduction 7 with 1 rules applied. Total rules applied 722 place count 699 transition count 1377
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 723 place count 698 transition count 1369
Iterating global reduction 7 with 1 rules applied. Total rules applied 724 place count 698 transition count 1369
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 725 place count 697 transition count 1361
Iterating global reduction 7 with 1 rules applied. Total rules applied 726 place count 697 transition count 1361
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 727 place count 696 transition count 1353
Iterating global reduction 7 with 1 rules applied. Total rules applied 728 place count 696 transition count 1353
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 729 place count 695 transition count 1345
Iterating global reduction 7 with 1 rules applied. Total rules applied 730 place count 695 transition count 1345
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 731 place count 694 transition count 1337
Iterating global reduction 7 with 1 rules applied. Total rules applied 732 place count 694 transition count 1337
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 733 place count 693 transition count 1329
Iterating global reduction 7 with 1 rules applied. Total rules applied 734 place count 693 transition count 1329
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 735 place count 692 transition count 1321
Iterating global reduction 7 with 1 rules applied. Total rules applied 736 place count 692 transition count 1321
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 737 place count 691 transition count 1313
Iterating global reduction 7 with 1 rules applied. Total rules applied 738 place count 691 transition count 1313
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 739 place count 690 transition count 1305
Iterating global reduction 7 with 1 rules applied. Total rules applied 740 place count 690 transition count 1305
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 741 place count 689 transition count 1297
Iterating global reduction 7 with 1 rules applied. Total rules applied 742 place count 689 transition count 1297
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 743 place count 688 transition count 1289
Iterating global reduction 7 with 1 rules applied. Total rules applied 744 place count 688 transition count 1289
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 745 place count 687 transition count 1281
Iterating global reduction 7 with 1 rules applied. Total rules applied 746 place count 687 transition count 1281
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 747 place count 686 transition count 1273
Iterating global reduction 7 with 1 rules applied. Total rules applied 748 place count 686 transition count 1273
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 749 place count 685 transition count 1265
Iterating global reduction 7 with 1 rules applied. Total rules applied 750 place count 685 transition count 1265
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 7 with 106 rules applied. Total rules applied 856 place count 632 transition count 1212
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 858 place count 631 transition count 1231
Applied a total of 858 rules in 295 ms. Remains 631 /1084 variables (removed 453) and now considering 1231/1728 (removed 497) transitions.
// Phase 1: matrix 1231 rows 631 cols
[2025-05-30 05:26:06] [INFO ] Computed 102 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:07] [INFO ] Implicit Places using invariants in 486 ms returned [90, 96, 101, 117, 135, 153, 194, 202, 208, 228, 229, 247, 265, 306, 314, 320, 337, 407, 413, 418, 434, 504, 510, 515, 534, 535, 599]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 497 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 604/1084 places, 1231/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 604 transition count 1218
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 591 transition count 1218
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 26 place count 591 transition count 1207
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 48 place count 580 transition count 1207
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 7 rules applied. Total rules applied 55 place count 577 transition count 1203
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 59 place count 573 transition count 1203
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 72 place count 560 transition count 1190
Iterating global reduction 4 with 13 rules applied. Total rules applied 85 place count 560 transition count 1190
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 87 place count 560 transition count 1188
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 97 place count 550 transition count 1178
Iterating global reduction 5 with 10 rules applied. Total rules applied 107 place count 550 transition count 1178
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 112 place count 545 transition count 1173
Iterating global reduction 5 with 5 rules applied. Total rules applied 117 place count 545 transition count 1173
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 161 place count 523 transition count 1151
Applied a total of 161 rules in 74 ms. Remains 523 /604 variables (removed 81) and now considering 1151/1231 (removed 80) transitions.
// Phase 1: matrix 1151 rows 523 cols
[2025-05-30 05:26:07] [INFO ] Computed 72 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:07] [INFO ] Implicit Places using invariants in 363 ms returned [93, 96, 156, 177, 237, 258, 339, 342, 423, 426]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 368 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 513/1084 places, 1151/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 513 transition count 1148
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 510 transition count 1148
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 9 place count 507 transition count 1145
Iterating global reduction 2 with 3 rules applied. Total rules applied 12 place count 507 transition count 1145
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 15 place count 507 transition count 1142
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 21 place count 504 transition count 1139
Applied a total of 21 rules in 42 ms. Remains 504 /513 variables (removed 9) and now considering 1139/1151 (removed 12) transitions.
// Phase 1: matrix 1139 rows 504 cols
[2025-05-30 05:26:07] [INFO ] Computed 62 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:08] [INFO ] Implicit Places using invariants in 341 ms returned [72, 307, 387]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 342 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 501/1084 places, 1139/1728 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 498 transition count 1136
Applied a total of 6 rules in 28 ms. Remains 498 /501 variables (removed 3) and now considering 1136/1139 (removed 3) transitions.
// Phase 1: matrix 1136 rows 498 cols
[2025-05-30 05:26:08] [INFO ] Computed 59 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:08] [INFO ] Implicit Places using invariants in 350 ms returned []
[2025-05-30 05:26:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-30 05:26:09] [INFO ] Implicit Places using invariants and state equation in 1290 ms returned []
Implicit Place search using SMT with State Equation took 1644 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 498/1084 places, 1136/1728 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 3292 ms. Remains : 498/1084 places, 1136/1728 transitions.
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-07
Stuttering criterion allowed to conclude after 176 steps with 0 reset in 4 ms.
FORMULA ASLink-PT-05a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-07 finished in 3426 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((X(X(F(!p0)))||(!p1 U (p2||G(!p1)))))))'
Support contains 6 out of 1084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1084/1084 places, 1728/1728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1083 transition count 1720
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1083 transition count 1720
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1082 transition count 1712
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1082 transition count 1712
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1081 transition count 1704
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1081 transition count 1704
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1080 transition count 1696
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1080 transition count 1696
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1079 transition count 1688
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1079 transition count 1688
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1078 transition count 1680
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1078 transition count 1680
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1077 transition count 1672
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1077 transition count 1672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1076 transition count 1664
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1076 transition count 1664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1075 transition count 1656
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1075 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1074 transition count 1648
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1074 transition count 1648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1073 transition count 1640
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1073 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1072 transition count 1632
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1072 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1071 transition count 1624
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1071 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1070 transition count 1616
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1070 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1069 transition count 1608
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1069 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1068 transition count 1600
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1068 transition count 1600
Applied a total of 32 rules in 415 ms. Remains 1068 /1084 variables (removed 16) and now considering 1600/1728 (removed 128) transitions.
// Phase 1: matrix 1600 rows 1068 cols
[2025-05-30 05:26:10] [INFO ] Computed 150 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:11] [INFO ] Implicit Places using invariants in 695 ms returned [227, 245, 389, 429, 939, 957, 978]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 697 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1061/1084 places, 1600/1728 transitions.
Applied a total of 0 rules in 31 ms. Remains 1061 /1061 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1145 ms. Remains : 1061/1084 places, 1600/1728 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p2) p1 p0), (AND (NOT p2) p1 p0), (AND (NOT p2) p1 p0), (AND (NOT p2) p1 p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-10
Product exploration explored 100000 steps with 50000 reset in 662 ms.
Product exploration explored 100000 steps with 50000 reset in 704 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X p2), (X (X p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 24 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-05a-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-05a-LTLFireability-10 finished in 2776 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)&&F((G(p1)||G(p2))))))'
Support contains 4 out of 1084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1084/1084 places, 1728/1728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1083 transition count 1720
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1083 transition count 1720
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1082 transition count 1712
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1082 transition count 1712
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1081 transition count 1704
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1081 transition count 1704
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1080 transition count 1696
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1080 transition count 1696
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1079 transition count 1688
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1079 transition count 1688
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1078 transition count 1680
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1078 transition count 1680
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1077 transition count 1672
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1077 transition count 1672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1076 transition count 1664
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1076 transition count 1664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1075 transition count 1656
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1075 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1074 transition count 1648
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1074 transition count 1648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1073 transition count 1640
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1073 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1072 transition count 1632
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1072 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1071 transition count 1624
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1071 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1070 transition count 1616
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1070 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1069 transition count 1608
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1069 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1068 transition count 1600
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1068 transition count 1600
Applied a total of 32 rules in 412 ms. Remains 1068 /1084 variables (removed 16) and now considering 1600/1728 (removed 128) transitions.
[2025-05-30 05:26:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:13] [INFO ] Implicit Places using invariants in 670 ms returned [227, 245, 389, 939, 957, 978]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 671 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1062/1084 places, 1600/1728 transitions.
Applied a total of 0 rules in 26 ms. Remains 1062 /1062 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1110 ms. Remains : 1062/1084 places, 1600/1728 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-11
Stuttering criterion allowed to conclude after 188 steps with 1 reset in 1 ms.
FORMULA ASLink-PT-05a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-11 finished in 1327 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(p0))'
Support contains 2 out of 1084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1084/1084 places, 1728/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 177 transitions
Trivial Post-agglo rules discarded 177 transitions
Performed 177 trivial Post agglomeration. Transition count delta: 177
Iterating post reduction 0 with 177 rules applied. Total rules applied 177 place count 1084 transition count 1551
Reduce places removed 177 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 178 rules applied. Total rules applied 355 place count 907 transition count 1550
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 356 place count 906 transition count 1550
Performed 134 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 134 Pre rules applied. Total rules applied 356 place count 906 transition count 1416
Deduced a syphon composed of 134 places in 1 ms
Ensure Unique test removed 44 places
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 3 with 312 rules applied. Total rules applied 668 place count 728 transition count 1416
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 673 place count 724 transition count 1415
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 674 place count 723 transition count 1415
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 674 place count 723 transition count 1395
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 714 place count 703 transition count 1395
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 717 place count 700 transition count 1385
Iterating global reduction 5 with 3 rules applied. Total rules applied 720 place count 700 transition count 1385
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 721 place count 700 transition count 1384
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 722 place count 699 transition count 1384
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 722 place count 699 transition count 1383
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 724 place count 698 transition count 1383
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 725 place count 697 transition count 1375
Iterating global reduction 7 with 1 rules applied. Total rules applied 726 place count 697 transition count 1375
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 727 place count 696 transition count 1367
Iterating global reduction 7 with 1 rules applied. Total rules applied 728 place count 696 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 729 place count 695 transition count 1359
Iterating global reduction 7 with 1 rules applied. Total rules applied 730 place count 695 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 731 place count 694 transition count 1351
Iterating global reduction 7 with 1 rules applied. Total rules applied 732 place count 694 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 733 place count 693 transition count 1343
Iterating global reduction 7 with 1 rules applied. Total rules applied 734 place count 693 transition count 1343
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 735 place count 692 transition count 1335
Iterating global reduction 7 with 1 rules applied. Total rules applied 736 place count 692 transition count 1335
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 737 place count 691 transition count 1327
Iterating global reduction 7 with 1 rules applied. Total rules applied 738 place count 691 transition count 1327
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 739 place count 690 transition count 1319
Iterating global reduction 7 with 1 rules applied. Total rules applied 740 place count 690 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 741 place count 689 transition count 1311
Iterating global reduction 7 with 1 rules applied. Total rules applied 742 place count 689 transition count 1311
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 743 place count 688 transition count 1303
Iterating global reduction 7 with 1 rules applied. Total rules applied 744 place count 688 transition count 1303
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 745 place count 687 transition count 1295
Iterating global reduction 7 with 1 rules applied. Total rules applied 746 place count 687 transition count 1295
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 747 place count 686 transition count 1287
Iterating global reduction 7 with 1 rules applied. Total rules applied 748 place count 686 transition count 1287
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 749 place count 685 transition count 1279
Iterating global reduction 7 with 1 rules applied. Total rules applied 750 place count 685 transition count 1279
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 751 place count 684 transition count 1271
Iterating global reduction 7 with 1 rules applied. Total rules applied 752 place count 684 transition count 1271
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 753 place count 683 transition count 1263
Iterating global reduction 7 with 1 rules applied. Total rules applied 754 place count 683 transition count 1263
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 7 with 110 rules applied. Total rules applied 864 place count 628 transition count 1208
Applied a total of 864 rules in 277 ms. Remains 628 /1084 variables (removed 456) and now considering 1208/1728 (removed 520) transitions.
// Phase 1: matrix 1208 rows 628 cols
[2025-05-30 05:26:14] [INFO ] Computed 102 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:14] [INFO ] Implicit Places using invariants in 517 ms returned [90, 96, 101, 117, 135, 153, 194, 202, 208, 250, 268, 309, 317, 323, 340, 410, 416, 421, 437, 507, 513, 518, 537, 538, 556, 576, 602]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 521 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 601/1084 places, 1208/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 601 transition count 1195
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 588 transition count 1195
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 26 place count 588 transition count 1182
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 52 place count 575 transition count 1182
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 15 rules applied. Total rules applied 67 place count 570 transition count 1172
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 77 place count 560 transition count 1172
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 91 place count 546 transition count 1158
Iterating global reduction 4 with 14 rules applied. Total rules applied 105 place count 546 transition count 1158
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 109 place count 546 transition count 1154
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 119 place count 536 transition count 1144
Iterating global reduction 5 with 10 rules applied. Total rules applied 129 place count 536 transition count 1144
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 134 place count 531 transition count 1139
Iterating global reduction 5 with 5 rules applied. Total rules applied 139 place count 531 transition count 1139
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 187 place count 507 transition count 1115
Applied a total of 187 rules in 68 ms. Remains 507 /601 variables (removed 94) and now considering 1115/1208 (removed 93) transitions.
// Phase 1: matrix 1115 rows 507 cols
[2025-05-30 05:26:14] [INFO ] Computed 70 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:15] [INFO ] Implicit Places using invariants in 371 ms returned [93, 96, 252, 273, 354, 357, 438, 441, 504]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 372 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 498/1084 places, 1115/1728 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 498 transition count 1111
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 494 transition count 1111
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 11 place count 491 transition count 1108
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 491 transition count 1108
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 17 place count 491 transition count 1105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 21 place count 489 transition count 1103
Applied a total of 21 rules in 46 ms. Remains 489 /498 variables (removed 9) and now considering 1103/1115 (removed 12) transitions.
// Phase 1: matrix 1103 rows 489 cols
[2025-05-30 05:26:15] [INFO ] Computed 61 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:15] [INFO ] Implicit Places using invariants in 342 ms returned [72, 325, 405]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 343 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 486/1084 places, 1103/1728 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 483 transition count 1100
Applied a total of 6 rules in 23 ms. Remains 483 /486 variables (removed 3) and now considering 1100/1103 (removed 3) transitions.
// Phase 1: matrix 1100 rows 483 cols
[2025-05-30 05:26:15] [INFO ] Computed 58 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:16] [INFO ] Implicit Places using invariants in 343 ms returned []
[2025-05-30 05:26:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:26:16] [INFO ] State equation strengthened by 6 read => feed constraints.
[2025-05-30 05:26:17] [INFO ] Implicit Places using invariants and state equation in 1125 ms returned []
Implicit Place search using SMT with State Equation took 1473 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 483/1084 places, 1100/1728 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 3126 ms. Remains : 483/1084 places, 1100/1728 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-15
Stuttering criterion allowed to conclude after 61 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-05a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-15 finished in 3195 ms.
All properties solved by simple procedures.
Total runtime 42051 ms.

BK_STOP 1748582777272

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="ASLink-PT-05a"
export BK_EXAMINATION="LTLFireability"
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 ASLink-PT-05a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853729100348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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