About the Execution of ITS-Tools for BusinessProcesses-PT-18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 314846.00 | 0.00 | 0.00 | FTFFFFFFFFTTFFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813400139.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is BusinessProcesses-PT-18, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813400139
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 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 121K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 177K 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 BusinessProcesses-PT-18-LTLCardinality-00
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-01
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-02
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-03
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-04
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-05
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-06
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-07
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-08
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-09
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-10
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-11
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-12
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-13
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-14
FORMULA_NAME BusinessProcesses-PT-18-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748612011518
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 13:33:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 13:33:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 13:33:34] [INFO ] Load time of PNML (sax parser for PT used): 371 ms
[2025-05-30 13:33:34] [INFO ] Transformed 717 places.
[2025-05-30 13:33:34] [INFO ] Transformed 642 transitions.
[2025-05-30 13:33:34] [INFO ] Found NUPN structural information;
[2025-05-30 13:33:34] [INFO ] Parsed PT model containing 717 places and 642 transitions and 1860 arcs in 637 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 15 places in 30 ms
Reduce places removed 15 places and 15 transitions.
FORMULA BusinessProcesses-PT-18-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA BusinessProcesses-PT-18-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 702 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 702/702 places, 627/627 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 694 transition count 627
Discarding 97 places :
Symmetric choice reduction at 1 with 97 rule applications. Total rules 105 place count 597 transition count 530
Iterating global reduction 1 with 97 rules applied. Total rules applied 202 place count 597 transition count 530
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 203 place count 597 transition count 529
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 254 place count 546 transition count 478
Iterating global reduction 2 with 51 rules applied. Total rules applied 305 place count 546 transition count 478
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 306 place count 545 transition count 477
Iterating global reduction 2 with 1 rules applied. Total rules applied 307 place count 545 transition count 477
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 308 place count 544 transition count 476
Iterating global reduction 2 with 1 rules applied. Total rules applied 309 place count 544 transition count 476
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 310 place count 543 transition count 475
Iterating global reduction 2 with 1 rules applied. Total rules applied 311 place count 543 transition count 475
Applied a total of 311 rules in 545 ms. Remains 543 /702 variables (removed 159) and now considering 475/627 (removed 152) transitions.
// Phase 1: matrix 475 rows 543 cols
[2025-05-30 13:33:35] [INFO ] Computed 106 invariants in 62 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:33:37] [INFO ] Implicit Places using invariants in 1323 ms returned []
[2025-05-30 13:33:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:33:40] [INFO ] Implicit Places using invariants and state equation in 3152 ms returned []
Implicit Place search using SMT with State Equation took 4551 ms to find 0 implicit places.
Running 474 sub problems to find dead transitions.
[2025-05-30 13:33:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/542 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/542 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 2 (OVERLAPS) 1/543 variables, 65/106 constraints. Problems are: Problem set: 0 solved, 474 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:05] [INFO ] Deduced a trap composed of 71 places in 352 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:05] [INFO ] Deduced a trap composed of 71 places in 398 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:06] [INFO ] Deduced a trap composed of 71 places in 269 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:06] [INFO ] Deduced a trap composed of 71 places in 298 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:06] [INFO ] Deduced a trap composed of 71 places in 377 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:07] [INFO ] Deduced a trap composed of 71 places in 360 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:07] [INFO ] Deduced a trap composed of 71 places in 276 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:07] [INFO ] Deduced a trap composed of 71 places in 362 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:08] [INFO ] Deduced a trap composed of 71 places in 349 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:08] [INFO ] Deduced a trap composed of 71 places in 349 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:08] [INFO ] Deduced a trap composed of 71 places in 338 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:09] [INFO ] Deduced a trap composed of 71 places in 256 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:09] [INFO ] Deduced a trap composed of 71 places in 256 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:09] [INFO ] Deduced a trap composed of 72 places in 377 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:10] [INFO ] Deduced a trap composed of 72 places in 242 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:10] [INFO ] Deduced a trap composed of 72 places in 239 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:10] [INFO ] Deduced a trap composed of 72 places in 358 ms of which 79 ms to minimize.
SMT process timed out in 30553ms, After SMT, problems are : Problem set: 0 solved, 474 unsolved
Search for dead transitions found 0 dead transitions in 30577ms
Starting structural reductions in LTL mode, iteration 1 : 543/702 places, 475/627 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35715 ms. Remains : 543/702 places, 475/627 transitions.
Support contains 29 out of 543 places after structural reductions.
[2025-05-30 13:34:11] [INFO ] Flatten gal took : 140 ms
[2025-05-30 13:34:11] [INFO ] Flatten gal took : 74 ms
[2025-05-30 13:34:11] [INFO ] Input system was already deterministic with 475 transitions.
RANDOM walk for 40000 steps (206 resets) in 1956 ms. (20 steps per ms) remains 10/16 properties
BEST_FIRST walk for 40004 steps (43 resets) in 277 ms. (143 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (35 resets) in 220 ms. (181 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40002 steps (40 resets) in 200 ms. (199 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (41 resets) in 181 ms. (219 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (42 resets) in 202 ms. (197 steps per ms) remains 4/4 properties
[2025-05-30 13:34:12] [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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 146/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 248/402 variables, 57/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/402 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 126/528 variables, 38/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/528 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 3/531 variables, 3/106 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 467/998 variables, 531/637 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/998 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 17/1015 variables, 9/646 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1015 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 3/1018 variables, 3/649 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1018 variables, 0/649 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/1018 variables, 0/649 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1018/1018 variables, and 649 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1245 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 543/543 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 146/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 248/402 variables, 57/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:14] [INFO ] Deduced a trap composed of 8 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:14] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:14] [INFO ] Deduced a trap composed of 19 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:14] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:14] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:14] [INFO ] Deduced a trap composed of 21 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:14] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:15] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:15] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:15] [INFO ] Deduced a trap composed of 36 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:15] [INFO ] Deduced a trap composed of 39 places in 73 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/402 variables, 11/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 126/528 variables, 38/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/528 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 3/531 variables, 3/117 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 467/998 variables, 531/648 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/998 variables, 4/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:16] [INFO ] Deduced a trap composed of 24 places in 233 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:16] [INFO ] Deduced a trap composed of 25 places in 143 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:17] [INFO ] Deduced a trap composed of 14 places in 464 ms of which 16 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/998 variables, 3/655 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:17] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/998 variables, 1/656 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:17] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 9 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/998 variables, 1/657 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/998 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 17/1015 variables, 9/666 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:18] [INFO ] Deduced a trap composed of 8 places in 296 ms of which 12 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1015/1018 variables, and 667 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 540/543 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 6283ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 543 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 543/543 places, 475/475 transitions.
Graph (trivial) has 254 edges and 543 vertex of which 6 / 543 are part of one of the 1 SCC in 6 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1204 edges and 538 vertex of which 537 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 63 place count 537 transition count 406
Reduce places removed 61 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 476 transition count 405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 126 place count 475 transition count 405
Performed 115 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 115 Pre rules applied. Total rules applied 126 place count 475 transition count 290
Deduced a syphon composed of 115 places in 2 ms
Ensure Unique test removed 23 places
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 3 with 253 rules applied. Total rules applied 379 place count 337 transition count 290
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 384 place count 332 transition count 285
Iterating global reduction 3 with 5 rules applied. Total rules applied 389 place count 332 transition count 285
Performed 138 Post agglomeration using F-continuation condition.Transition count delta: 138
Deduced a syphon composed of 138 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 3 with 279 rules applied. Total rules applied 668 place count 191 transition count 147
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 670 place count 190 transition count 150
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 671 place count 190 transition count 149
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 672 place count 189 transition count 149
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 673 place count 188 transition count 148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 674 place count 187 transition count 148
Applied a total of 674 rules in 214 ms. Remains 187 /543 variables (removed 356) and now considering 148/475 (removed 327) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 187/543 places, 148/475 transitions.
RANDOM walk for 40000 steps (1677 resets) in 932 ms. (42 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40003 steps (659 resets) in 324 ms. (123 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (596 resets) in 164 ms. (242 steps per ms) remains 2/2 properties
// Phase 1: matrix 148 rows 187 cols
[2025-05-30 13:34:19] [INFO ] Computed 79 invariants in 5 ms
[2025-05-30 13:34:19] [INFO ] State equation strengthened by 4 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 46/50 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 39/89 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 22/111 variables, 15/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 140/251 variables, 111/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 81/332 variables, 73/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 13/244 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 2/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/332 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/334 variables, 21/267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/334 variables, 2/269 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/334 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 1/335 variables, 1/270 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/335 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/335 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 270 constraints, problems are : Problem set: 0 solved, 2 unsolved in 272 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 187/187 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 46/50 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 39/89 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 22/111 variables, 15/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 140/251 variables, 111/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 81/332 variables, 73/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 13/244 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 2/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/332 variables, 2/248 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:20] [INFO ] Deduced a trap along path composed of 2 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:20] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:20] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:20] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:20] [INFO ] Deduced a trap along path composed of 2 places in 28 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/332 variables, 5/253 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/332 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/334 variables, 21/274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/334 variables, 2/276 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/334 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Int declared 335/335 variables, and 277 constraints, problems are : Problem set: 2 solved, 0 unsolved in 737 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 187/187 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 1026ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 9 simplifications.
FORMULA BusinessProcesses-PT-18-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 487 stabilizing places and 429 stable transitions
Graph (complete) has 1218 edges and 543 vertex of which 542 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.21 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((X(X(p0))||F(p1))))'
Support contains 4 out of 543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 543/543 places, 475/475 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 535 transition count 467
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 535 transition count 467
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 531 transition count 463
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 531 transition count 463
Applied a total of 24 rules in 44 ms. Remains 531 /543 variables (removed 12) and now considering 463/475 (removed 12) transitions.
// Phase 1: matrix 463 rows 531 cols
[2025-05-30 13:34:21] [INFO ] Computed 106 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:34:21] [INFO ] Implicit Places using invariants in 702 ms returned []
[2025-05-30 13:34:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:34:24] [INFO ] Implicit Places using invariants and state equation in 3005 ms returned []
Implicit Place search using SMT with State Equation took 3711 ms to find 0 implicit places.
Running 462 sub problems to find dead transitions.
[2025-05-30 13:34:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (OVERLAPS) 1/531 variables, 65/106 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:46] [INFO ] Deduced a trap composed of 68 places in 305 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:46] [INFO ] Deduced a trap composed of 89 places in 277 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:47] [INFO ] Deduced a trap composed of 89 places in 280 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:47] [INFO ] Deduced a trap composed of 89 places in 281 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:47] [INFO ] Deduced a trap composed of 89 places in 275 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:48] [INFO ] Deduced a trap composed of 89 places in 282 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:48] [INFO ] Deduced a trap composed of 89 places in 413 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:48] [INFO ] Deduced a trap composed of 89 places in 280 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:49] [INFO ] Deduced a trap composed of 89 places in 411 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:49] [INFO ] Deduced a trap composed of 89 places in 377 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:50] [INFO ] Deduced a trap composed of 89 places in 354 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:50] [INFO ] Deduced a trap composed of 89 places in 339 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:50] [INFO ] Deduced a trap composed of 89 places in 327 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:51] [INFO ] Deduced a trap composed of 89 places in 331 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:51] [INFO ] Deduced a trap composed of 89 places in 323 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:51] [INFO ] Deduced a trap composed of 89 places in 305 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:52] [INFO ] Deduced a trap composed of 89 places in 303 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:52] [INFO ] Deduced a trap composed of 89 places in 247 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:52] [INFO ] Deduced a trap composed of 88 places in 325 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:34:53] [INFO ] Deduced a trap composed of 87 places in 269 ms of which 40 ms to minimize.
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/531 variables, 20/126 constraints. Problems are: Problem set: 11 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/994 variables, and 126 constraints, problems are : Problem set: 11 solved, 451 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/531 constraints, PredecessorRefiner: 462/462 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 451 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 41/41 constraints. Problems are: Problem set: 11 solved, 451 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 0/41 constraints. Problems are: Problem set: 11 solved, 451 unsolved
At refinement iteration 2 (OVERLAPS) 1/531 variables, 65/106 constraints. Problems are: Problem set: 11 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/531 variables, 20/126 constraints. Problems are: Problem set: 11 solved, 451 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:04] [INFO ] Deduced a trap composed of 87 places in 349 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:05] [INFO ] Deduced a trap composed of 82 places in 402 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:05] [INFO ] Deduced a trap composed of 82 places in 392 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:05] [INFO ] Deduced a trap composed of 82 places in 354 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:06] [INFO ] Deduced a trap composed of 82 places in 408 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:06] [INFO ] Deduced a trap composed of 83 places in 405 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:07] [INFO ] Deduced a trap composed of 82 places in 374 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:07] [INFO ] Deduced a trap composed of 82 places in 383 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:08] [INFO ] Deduced a trap composed of 82 places in 362 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:08] [INFO ] Deduced a trap composed of 44 places in 354 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:08] [INFO ] Deduced a trap composed of 47 places in 356 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:09] [INFO ] Deduced a trap composed of 82 places in 366 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:09] [INFO ] Deduced a trap composed of 82 places in 233 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:09] [INFO ] Deduced a trap composed of 82 places in 362 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:10] [INFO ] Deduced a trap composed of 82 places in 355 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:10] [INFO ] Deduced a trap composed of 82 places in 225 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:11] [INFO ] Deduced a trap composed of 28 places in 356 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:11] [INFO ] Deduced a trap composed of 86 places in 257 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:11] [INFO ] Deduced a trap composed of 86 places in 408 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:12] [INFO ] Deduced a trap composed of 82 places in 415 ms of which 82 ms to minimize.
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD405 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/531 variables, 20/146 constraints. Problems are: Problem set: 17 solved, 445 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:13] [INFO ] Deduced a trap composed of 87 places in 458 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:13] [INFO ] Deduced a trap composed of 87 places in 368 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:14] [INFO ] Deduced a trap composed of 89 places in 361 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:14] [INFO ] Deduced a trap composed of 88 places in 378 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:15] [INFO ] Deduced a trap composed of 87 places in 361 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:15] [INFO ] Deduced a trap composed of 88 places in 360 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:16] [INFO ] Deduced a trap composed of 87 places in 380 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:16] [INFO ] Deduced a trap composed of 87 places in 362 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:16] [INFO ] Deduced a trap composed of 87 places in 391 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:17] [INFO ] Deduced a trap composed of 87 places in 366 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:17] [INFO ] Deduced a trap composed of 48 places in 364 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:18] [INFO ] Deduced a trap composed of 87 places in 375 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:18] [INFO ] Deduced a trap composed of 87 places in 393 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:19] [INFO ] Deduced a trap composed of 88 places in 409 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:19] [INFO ] Deduced a trap composed of 88 places in 425 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:20] [INFO ] Deduced a trap composed of 87 places in 379 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:20] [INFO ] Deduced a trap composed of 87 places in 437 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:21] [INFO ] Deduced a trap composed of 87 places in 431 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:21] [INFO ] Deduced a trap composed of 87 places in 410 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:21] [INFO ] Deduced a trap composed of 87 places in 431 ms of which 94 ms to minimize.
Problem TDEAD416 is UNSAT
Problem TDEAD418 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 20/166 constraints. Problems are: Problem set: 19 solved, 443 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:23] [INFO ] Deduced a trap composed of 83 places in 454 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:23] [INFO ] Deduced a trap composed of 82 places in 456 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:24] [INFO ] Deduced a trap composed of 82 places in 440 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:24] [INFO ] Deduced a trap composed of 82 places in 381 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:25] [INFO ] Deduced a trap composed of 82 places in 413 ms of which 85 ms to minimize.
SMT process timed out in 60453ms, After SMT, problems are : Problem set: 19 solved, 443 unsolved
Search for dead transitions found 19 dead transitions in 60470ms
Found 19 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 19 transitions
Dead transitions reduction (with SMT) removed 19 transitions
Starting structural reductions in LTL mode, iteration 1 : 531/543 places, 444/475 transitions.
Applied a total of 0 rules in 24 ms. Remains 531 /531 variables (removed 0) and now considering 444/444 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 64256 ms. Remains : 531/543 places, 444/475 transitions.
Stuttering acceptance computed with spot in 474 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-18-LTLCardinality-02
Stuttering criterion allowed to conclude after 2805 steps with 170 reset in 125 ms.
FORMULA BusinessProcesses-PT-18-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-18-LTLCardinality-02 finished in 64976 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 543/543 places, 475/475 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 536 transition count 468
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 536 transition count 468
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 532 transition count 464
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 532 transition count 464
Applied a total of 22 rules in 73 ms. Remains 532 /543 variables (removed 11) and now considering 464/475 (removed 11) transitions.
// Phase 1: matrix 464 rows 532 cols
[2025-05-30 13:35:26] [INFO ] Computed 106 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:35:26] [INFO ] Implicit Places using invariants in 560 ms returned []
[2025-05-30 13:35:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:35:28] [INFO ] Implicit Places using invariants and state equation in 2194 ms returned []
Implicit Place search using SMT with State Equation took 2757 ms to find 0 implicit places.
Running 463 sub problems to find dead transitions.
[2025-05-30 13:35:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (OVERLAPS) 1/532 variables, 65/106 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:50] [INFO ] Deduced a trap composed of 68 places in 281 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:50] [INFO ] Deduced a trap composed of 68 places in 383 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:51] [INFO ] Deduced a trap composed of 68 places in 389 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:51] [INFO ] Deduced a trap composed of 68 places in 376 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:52] [INFO ] Deduced a trap composed of 68 places in 390 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:52] [INFO ] Deduced a trap composed of 89 places in 406 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:52] [INFO ] Deduced a trap composed of 89 places in 386 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:53] [INFO ] Deduced a trap composed of 69 places in 400 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:53] [INFO ] Deduced a trap composed of 68 places in 344 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:54] [INFO ] Deduced a trap composed of 68 places in 373 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:54] [INFO ] Deduced a trap composed of 68 places in 367 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:55] [INFO ] Deduced a trap composed of 68 places in 364 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:55] [INFO ] Deduced a trap composed of 68 places in 380 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:55] [INFO ] Deduced a trap composed of 68 places in 354 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:56] [INFO ] Deduced a trap composed of 69 places in 409 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:56] [INFO ] Deduced a trap composed of 69 places in 261 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:57] [INFO ] Deduced a trap composed of 68 places in 386 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:57] [INFO ] Deduced a trap composed of 68 places in 395 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:57] [INFO ] Deduced a trap composed of 68 places in 362 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:35:58] [INFO ] Deduced a trap composed of 68 places in 376 ms of which 68 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/532 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 532/996 variables, and 126 constraints, problems are : Problem set: 0 solved, 463 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/532 constraints, PredecessorRefiner: 463/463 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 463 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (OVERLAPS) 1/532 variables, 65/106 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/532 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:07] [INFO ] Deduced a trap composed of 89 places in 253 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:08] [INFO ] Deduced a trap composed of 68 places in 259 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:08] [INFO ] Deduced a trap composed of 68 places in 270 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:09] [INFO ] Deduced a trap composed of 68 places in 374 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:09] [INFO ] Deduced a trap composed of 68 places in 425 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:09] [INFO ] Deduced a trap composed of 68 places in 384 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:10] [INFO ] Deduced a trap composed of 68 places in 383 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:10] [INFO ] Deduced a trap composed of 68 places in 372 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:11] [INFO ] Deduced a trap composed of 68 places in 371 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:11] [INFO ] Deduced a trap composed of 68 places in 406 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:11] [INFO ] Deduced a trap composed of 68 places in 257 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:12] [INFO ] Deduced a trap composed of 68 places in 396 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:12] [INFO ] Deduced a trap composed of 68 places in 265 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:12] [INFO ] Deduced a trap composed of 68 places in 263 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:13] [INFO ] Deduced a trap composed of 68 places in 268 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:13] [INFO ] Deduced a trap composed of 68 places in 263 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:13] [INFO ] Deduced a trap composed of 68 places in 280 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:14] [INFO ] Deduced a trap composed of 68 places in 272 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:14] [INFO ] Deduced a trap composed of 68 places in 279 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:14] [INFO ] Deduced a trap composed of 68 places in 408 ms of which 77 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/532 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:15] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:16] [INFO ] Deduced a trap composed of 68 places in 257 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:16] [INFO ] Deduced a trap composed of 68 places in 262 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:16] [INFO ] Deduced a trap composed of 68 places in 263 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:16] [INFO ] Deduced a trap composed of 68 places in 248 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:17] [INFO ] Deduced a trap composed of 68 places in 399 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:17] [INFO ] Deduced a trap composed of 68 places in 261 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:18] [INFO ] Deduced a trap composed of 68 places in 394 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:18] [INFO ] Deduced a trap composed of 69 places in 409 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:18] [INFO ] Deduced a trap composed of 68 places in 368 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:19] [INFO ] Deduced a trap composed of 68 places in 356 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:19] [INFO ] Deduced a trap composed of 68 places in 399 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:20] [INFO ] Deduced a trap composed of 68 places in 267 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:20] [INFO ] Deduced a trap composed of 68 places in 397 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:20] [INFO ] Deduced a trap composed of 68 places in 420 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:21] [INFO ] Deduced a trap composed of 68 places in 400 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:21] [INFO ] Deduced a trap composed of 68 places in 389 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:22] [INFO ] Deduced a trap composed of 68 places in 388 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:22] [INFO ] Deduced a trap composed of 68 places in 395 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:22] [INFO ] Deduced a trap composed of 68 places in 394 ms of which 73 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/532 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:23] [INFO ] Deduced a trap composed of 69 places in 276 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:24] [INFO ] Deduced a trap composed of 87 places in 263 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:24] [INFO ] Deduced a trap composed of 48 places in 266 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:25] [INFO ] Deduced a trap composed of 89 places in 270 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:25] [INFO ] Deduced a trap composed of 74 places in 403 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:26] [INFO ] Deduced a trap composed of 74 places in 403 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:26] [INFO ] Deduced a trap composed of 74 places in 430 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:27] [INFO ] Deduced a trap composed of 25 places in 276 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:28] [INFO ] Deduced a trap composed of 68 places in 431 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:29] [INFO ] Deduced a trap composed of 87 places in 533 ms of which 188 ms to minimize.
SMT process timed out in 60366ms, After SMT, problems are : Problem set: 0 solved, 463 unsolved
Search for dead transitions found 0 dead transitions in 60369ms
Starting structural reductions in LTL mode, iteration 1 : 532/543 places, 464/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63202 ms. Remains : 532/543 places, 464/475 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-18-LTLCardinality-04
Stuttering criterion allowed to conclude after 159 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-18-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-18-LTLCardinality-04 finished in 63405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 543/543 places, 475/475 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 535 transition count 467
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 535 transition count 467
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 531 transition count 463
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 531 transition count 463
Applied a total of 24 rules in 79 ms. Remains 531 /543 variables (removed 12) and now considering 463/475 (removed 12) transitions.
// Phase 1: matrix 463 rows 531 cols
[2025-05-30 13:36:29] [INFO ] Computed 106 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:36:30] [INFO ] Implicit Places using invariants in 766 ms returned []
[2025-05-30 13:36:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:36:32] [INFO ] Implicit Places using invariants and state equation in 2742 ms returned []
Implicit Place search using SMT with State Equation took 3515 ms to find 0 implicit places.
Running 462 sub problems to find dead transitions.
[2025-05-30 13:36:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (OVERLAPS) 1/531 variables, 65/106 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:53] [INFO ] Deduced a trap composed of 68 places in 214 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:54] [INFO ] Deduced a trap composed of 89 places in 273 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:54] [INFO ] Deduced a trap composed of 89 places in 356 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:54] [INFO ] Deduced a trap composed of 89 places in 369 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:55] [INFO ] Deduced a trap composed of 89 places in 363 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:55] [INFO ] Deduced a trap composed of 89 places in 341 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:56] [INFO ] Deduced a trap composed of 89 places in 351 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:56] [INFO ] Deduced a trap composed of 89 places in 403 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:56] [INFO ] Deduced a trap composed of 89 places in 366 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:57] [INFO ] Deduced a trap composed of 89 places in 383 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:57] [INFO ] Deduced a trap composed of 89 places in 355 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:58] [INFO ] Deduced a trap composed of 89 places in 323 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:58] [INFO ] Deduced a trap composed of 89 places in 309 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:58] [INFO ] Deduced a trap composed of 89 places in 307 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:58] [INFO ] Deduced a trap composed of 89 places in 300 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:59] [INFO ] Deduced a trap composed of 89 places in 358 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:36:59] [INFO ] Deduced a trap composed of 89 places in 357 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:00] [INFO ] Deduced a trap composed of 89 places in 340 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:00] [INFO ] Deduced a trap composed of 88 places in 469 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:01] [INFO ] Deduced a trap composed of 87 places in 399 ms of which 67 ms to minimize.
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/531 variables, 20/126 constraints. Problems are: Problem set: 11 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/994 variables, and 126 constraints, problems are : Problem set: 11 solved, 451 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/531 constraints, PredecessorRefiner: 462/462 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 451 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 41/41 constraints. Problems are: Problem set: 11 solved, 451 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 0/41 constraints. Problems are: Problem set: 11 solved, 451 unsolved
At refinement iteration 2 (OVERLAPS) 1/531 variables, 65/106 constraints. Problems are: Problem set: 11 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/531 variables, 20/126 constraints. Problems are: Problem set: 11 solved, 451 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:12] [INFO ] Deduced a trap composed of 87 places in 337 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:13] [INFO ] Deduced a trap composed of 82 places in 426 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:13] [INFO ] Deduced a trap composed of 82 places in 265 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:13] [INFO ] Deduced a trap composed of 82 places in 262 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:14] [INFO ] Deduced a trap composed of 82 places in 415 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:14] [INFO ] Deduced a trap composed of 83 places in 409 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:15] [INFO ] Deduced a trap composed of 82 places in 420 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:15] [INFO ] Deduced a trap composed of 82 places in 391 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:16] [INFO ] Deduced a trap composed of 82 places in 358 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:16] [INFO ] Deduced a trap composed of 44 places in 370 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:16] [INFO ] Deduced a trap composed of 47 places in 359 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:17] [INFO ] Deduced a trap composed of 82 places in 321 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:17] [INFO ] Deduced a trap composed of 82 places in 318 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:17] [INFO ] Deduced a trap composed of 82 places in 311 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:18] [INFO ] Deduced a trap composed of 82 places in 358 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:18] [INFO ] Deduced a trap composed of 82 places in 318 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:19] [INFO ] Deduced a trap composed of 28 places in 234 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:19] [INFO ] Deduced a trap composed of 86 places in 252 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:19] [INFO ] Deduced a trap composed of 86 places in 268 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:19] [INFO ] Deduced a trap composed of 82 places in 287 ms of which 51 ms to minimize.
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD405 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/531 variables, 20/146 constraints. Problems are: Problem set: 17 solved, 445 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:20] [INFO ] Deduced a trap composed of 87 places in 418 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:21] [INFO ] Deduced a trap composed of 87 places in 269 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:21] [INFO ] Deduced a trap composed of 89 places in 269 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:22] [INFO ] Deduced a trap composed of 88 places in 271 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:22] [INFO ] Deduced a trap composed of 87 places in 255 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:22] [INFO ] Deduced a trap composed of 88 places in 264 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:23] [INFO ] Deduced a trap composed of 87 places in 417 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:23] [INFO ] Deduced a trap composed of 87 places in 404 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:24] [INFO ] Deduced a trap composed of 87 places in 416 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:24] [INFO ] Deduced a trap composed of 87 places in 370 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:25] [INFO ] Deduced a trap composed of 48 places in 332 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:25] [INFO ] Deduced a trap composed of 87 places in 415 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:26] [INFO ] Deduced a trap composed of 87 places in 355 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:26] [INFO ] Deduced a trap composed of 88 places in 375 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:26] [INFO ] Deduced a trap composed of 88 places in 423 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:27] [INFO ] Deduced a trap composed of 87 places in 431 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:27] [INFO ] Deduced a trap composed of 87 places in 423 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:28] [INFO ] Deduced a trap composed of 87 places in 290 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:28] [INFO ] Deduced a trap composed of 87 places in 413 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:29] [INFO ] Deduced a trap composed of 87 places in 427 ms of which 93 ms to minimize.
Problem TDEAD416 is UNSAT
Problem TDEAD418 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 20/166 constraints. Problems are: Problem set: 19 solved, 443 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:30] [INFO ] Deduced a trap composed of 83 places in 454 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:31] [INFO ] Deduced a trap composed of 82 places in 305 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:31] [INFO ] Deduced a trap composed of 82 places in 330 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:31] [INFO ] Deduced a trap composed of 82 places in 295 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:32] [INFO ] Deduced a trap composed of 82 places in 272 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:32] [INFO ] Deduced a trap composed of 82 places in 291 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:32] [INFO ] Deduced a trap composed of 82 places in 295 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:37:33] [INFO ] Deduced a trap composed of 82 places in 428 ms of which 98 ms to minimize.
SMT process timed out in 60427ms, After SMT, problems are : Problem set: 19 solved, 443 unsolved
Search for dead transitions found 19 dead transitions in 60430ms
Found 19 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 19 transitions
Dead transitions reduction (with SMT) removed 19 transitions
Starting structural reductions in LTL mode, iteration 1 : 531/543 places, 444/475 transitions.
Applied a total of 0 rules in 23 ms. Remains 531 /531 variables (removed 0) and now considering 444/444 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 64051 ms. Remains : 531/543 places, 444/475 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-18-LTLCardinality-05
Stuttering criterion allowed to conclude after 175 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-18-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-18-LTLCardinality-05 finished in 64182 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' '!((p0 U (G(p1)&&F(p2))))'
Support contains 6 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 475/475 transitions.
Graph (trivial) has 257 edges and 543 vertex of which 6 / 543 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1211 edges and 538 vertex of which 537 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 68 place count 536 transition count 401
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 134 place count 470 transition count 401
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 110 Pre rules applied. Total rules applied 134 place count 470 transition count 291
Deduced a syphon composed of 110 places in 1 ms
Ensure Unique test removed 25 places
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 2 with 245 rules applied. Total rules applied 379 place count 335 transition count 291
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 383 place count 331 transition count 287
Iterating global reduction 2 with 4 rules applied. Total rules applied 387 place count 331 transition count 287
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 2 with 289 rules applied. Total rules applied 676 place count 185 transition count 144
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 678 place count 184 transition count 147
Applied a total of 678 rules in 117 ms. Remains 184 /543 variables (removed 359) and now considering 147/475 (removed 328) transitions.
// Phase 1: matrix 147 rows 184 cols
[2025-05-30 13:37:33] [INFO ] Computed 78 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:37:34] [INFO ] Implicit Places using invariants in 473 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 11, 12, 13, 14, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 480 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 156/543 places, 147/475 transitions.
Applied a total of 0 rules in 16 ms. Remains 156 /156 variables (removed 0) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 614 ms. Remains : 156/543 places, 147/475 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-18-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-18-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-18-LTLCardinality-09 finished in 859 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 475/475 transitions.
Graph (trivial) has 262 edges and 543 vertex of which 6 / 543 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1211 edges and 538 vertex of which 537 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 69 place count 536 transition count 400
Reduce places removed 67 places and 0 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 136 place count 469 transition count 400
Performed 113 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 113 Pre rules applied. Total rules applied 136 place count 469 transition count 287
Deduced a syphon composed of 113 places in 1 ms
Ensure Unique test removed 25 places
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 2 with 251 rules applied. Total rules applied 387 place count 331 transition count 287
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 394 place count 324 transition count 280
Iterating global reduction 2 with 7 rules applied. Total rules applied 401 place count 324 transition count 280
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 2 with 289 rules applied. Total rules applied 690 place count 178 transition count 137
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 692 place count 177 transition count 140
Applied a total of 692 rules in 103 ms. Remains 177 /543 variables (removed 366) and now considering 140/475 (removed 335) transitions.
// Phase 1: matrix 140 rows 177 cols
[2025-05-30 13:37:34] [INFO ] Computed 78 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:37:34] [INFO ] Implicit Places using invariants in 395 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 11, 12, 13, 14, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 397 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 149/543 places, 140/475 transitions.
Applied a total of 0 rules in 13 ms. Remains 149 /149 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 513 ms. Remains : 149/543 places, 140/475 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-18-LTLCardinality-11
Product exploration explored 100000 steps with 13727 reset in 640 ms.
Product exploration explored 100000 steps with 13525 reset in 498 ms.
Computed a total of 127 stabilizing places and 123 stable transitions
Computed a total of 127 stabilizing places and 123 stable transitions
Detected a total of 127/149 stabilizing places and 123/140 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (6565 resets) in 764 ms. (52 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (2371 resets) in 146 ms. (272 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 109 steps, run visited all 1 properties in 10 ms. (steps per millisecond=10 )
Probabilistic random walk after 109 steps, saw 63 distinct states, run finished after 15 ms. (steps per millisecond=7 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 149 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 149/149 places, 140/140 transitions.
Applied a total of 0 rules in 8 ms. Remains 149 /149 variables (removed 0) and now considering 140/140 (removed 0) transitions.
// Phase 1: matrix 140 rows 149 cols
[2025-05-30 13:37:36] [INFO ] Computed 50 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:37:37] [INFO ] Implicit Places using invariants in 182 ms returned []
[2025-05-30 13:37:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:37:37] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-30 13:37:37] [INFO ] Implicit Places using invariants and state equation in 705 ms returned [3, 26, 27, 29, 31, 33, 34, 49, 51, 55, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95]
Discarding 28 places :
Implicit Place search using SMT with State Equation took 890 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/149 places, 140/140 transitions.
Graph (complete) has 399 edges and 121 vertex of which 112 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 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 14 place count 112 transition count 123
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 99 transition count 123
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 40 place count 86 transition count 82
Iterating global reduction 2 with 13 rules applied. Total rules applied 53 place count 86 transition count 82
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 2 with 3 rules applied. Total rules applied 56 place count 86 transition count 79
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 59 place count 83 transition count 79
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 62 place count 80 transition count 76
Iterating global reduction 4 with 3 rules applied. Total rules applied 65 place count 80 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 4 with 3 rules applied. Total rules applied 68 place count 80 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 69 place count 79 transition count 73
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 79 place count 74 transition count 68
Applied a total of 79 rules in 26 ms. Remains 74 /121 variables (removed 47) and now considering 68/140 (removed 72) transitions.
// Phase 1: matrix 68 rows 74 cols
[2025-05-30 13:37:37] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:37:37] [INFO ] Implicit Places using invariants in 133 ms returned [3, 4, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 134 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/149 places, 68/140 transitions.
Applied a total of 0 rules in 7 ms. Remains 71 /71 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1065 ms. Remains : 71/149 places, 68/140 transitions.
Computed a total of 49 stabilizing places and 51 stable transitions
Computed a total of 49 stabilizing places and 51 stable transitions
Detected a total of 49/71 stabilizing places and 51/68 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (6986 resets) in 186 ms. (213 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (2467 resets) in 114 ms. (347 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 81 steps, run visited all 1 properties in 7 ms. (steps per millisecond=11 )
Probabilistic random walk after 81 steps, saw 46 distinct states, run finished after 8 ms. (steps per millisecond=10 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14416 reset in 128 ms.
Product exploration explored 100000 steps with 14401 reset in 137 ms.
Built C files in :
/tmp/ltsmin15379451259033339533
[2025-05-30 13:37:38] [INFO ] Computing symmetric may disable matrix : 68 transitions.
[2025-05-30 13:37:38] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 13:37:38] [INFO ] Computing symmetric may enable matrix : 68 transitions.
[2025-05-30 13:37:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 13:37:38] [INFO ] Computing Do-Not-Accords matrix : 68 transitions.
[2025-05-30 13:37:38] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 13:37:38] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15379451259033339533
Running compilation step : cd /tmp/ltsmin15379451259033339533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 640 ms.
Running link step : cd /tmp/ltsmin15379451259033339533;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin15379451259033339533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16191479124636943538.hoa' '--buchi-type=spotba'
LTSmin run took 1843 ms.
FORMULA BusinessProcesses-PT-18-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-18-LTLCardinality-11 finished in 7195 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' '!((p0 U (G(p0)||(p0&&G(!p1)))))'
Support contains 3 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 475/475 transitions.
Graph (trivial) has 260 edges and 543 vertex of which 6 / 543 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1211 edges and 538 vertex of which 537 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 68 place count 536 transition count 401
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 134 place count 470 transition count 401
Performed 113 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 113 Pre rules applied. Total rules applied 134 place count 470 transition count 288
Deduced a syphon composed of 113 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 2 with 250 rules applied. Total rules applied 384 place count 333 transition count 288
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 390 place count 327 transition count 282
Iterating global reduction 2 with 6 rules applied. Total rules applied 396 place count 327 transition count 282
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 2 with 287 rules applied. Total rules applied 683 place count 182 transition count 140
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 685 place count 181 transition count 143
Applied a total of 685 rules in 72 ms. Remains 181 /543 variables (removed 362) and now considering 143/475 (removed 332) transitions.
// Phase 1: matrix 143 rows 181 cols
[2025-05-30 13:37:41] [INFO ] Computed 79 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:37:42] [INFO ] Implicit Places using invariants in 408 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 11, 12, 13, 14, 15, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 410 ms to find 29 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 152/543 places, 143/475 transitions.
Applied a total of 0 rules in 7 ms. Remains 152 /152 variables (removed 0) and now considering 143/143 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 490 ms. Remains : 152/543 places, 143/475 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p0), (AND (NOT p0) p1), p1]
Running random walk in product with property : BusinessProcesses-PT-18-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 271 steps with 36 reset in 1 ms.
FORMULA BusinessProcesses-PT-18-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-18-LTLCardinality-12 finished in 671 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G((p1 U p2))||p0)))))'
Support contains 5 out of 543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 543/543 places, 475/475 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 537 transition count 469
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 537 transition count 469
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 534 transition count 466
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 534 transition count 466
Applied a total of 18 rules in 90 ms. Remains 534 /543 variables (removed 9) and now considering 466/475 (removed 9) transitions.
// Phase 1: matrix 466 rows 534 cols
[2025-05-30 13:37:42] [INFO ] Computed 106 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:37:42] [INFO ] Implicit Places using invariants in 614 ms returned []
[2025-05-30 13:37:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 13:37:45] [INFO ] Implicit Places using invariants and state equation in 2270 ms returned []
Implicit Place search using SMT with State Equation took 2888 ms to find 0 implicit places.
Running 465 sub problems to find dead transitions.
[2025-05-30 13:37:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/533 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 465 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/533 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 465 unsolved
At refinement iteration 2 (OVERLAPS) 1/534 variables, 65/106 constraints. Problems are: Problem set: 0 solved, 465 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:05] [INFO ] Deduced a trap composed of 68 places in 417 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:05] [INFO ] Deduced a trap composed of 68 places in 393 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:06] [INFO ] Deduced a trap composed of 68 places in 264 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:06] [INFO ] Deduced a trap composed of 68 places in 390 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:07] [INFO ] Deduced a trap composed of 89 places in 416 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:07] [INFO ] Deduced a trap composed of 89 places in 365 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:07] [INFO ] Deduced a trap composed of 89 places in 263 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:08] [INFO ] Deduced a trap composed of 89 places in 261 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:08] [INFO ] Deduced a trap composed of 89 places in 269 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:08] [INFO ] Deduced a trap composed of 89 places in 259 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:08] [INFO ] Deduced a trap composed of 89 places in 362 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:09] [INFO ] Deduced a trap composed of 89 places in 364 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:09] [INFO ] Deduced a trap composed of 89 places in 396 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:10] [INFO ] Deduced a trap composed of 89 places in 386 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:10] [INFO ] Deduced a trap composed of 89 places in 389 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:11] [INFO ] Deduced a trap composed of 89 places in 388 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:11] [INFO ] Deduced a trap composed of 89 places in 392 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:11] [INFO ] Deduced a trap composed of 89 places in 383 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:12] [INFO ] Deduced a trap composed of 89 places in 372 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:12] [INFO ] Deduced a trap composed of 89 places in 371 ms of which 93 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/534 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 465 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 534/1000 variables, and 126 constraints, problems are : Problem set: 0 solved, 465 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/534 constraints, PredecessorRefiner: 465/465 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 465 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/533 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 465 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/533 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 465 unsolved
At refinement iteration 2 (OVERLAPS) 1/534 variables, 65/106 constraints. Problems are: Problem set: 0 solved, 465 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/534 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 465 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:24] [INFO ] Deduced a trap composed of 89 places in 237 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:24] [INFO ] Deduced a trap composed of 89 places in 251 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:24] [INFO ] Deduced a trap composed of 89 places in 296 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:25] [INFO ] Deduced a trap composed of 84 places in 302 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:25] [INFO ] Deduced a trap composed of 84 places in 292 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:25] [INFO ] Deduced a trap composed of 89 places in 291 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:26] [INFO ] Deduced a trap composed of 89 places in 311 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:26] [INFO ] Deduced a trap composed of 84 places in 370 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:26] [INFO ] Deduced a trap composed of 89 places in 296 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:27] [INFO ] Deduced a trap composed of 89 places in 307 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:27] [INFO ] Deduced a trap composed of 84 places in 296 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:27] [INFO ] Deduced a trap composed of 89 places in 385 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:28] [INFO ] Deduced a trap composed of 89 places in 329 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:28] [INFO ] Deduced a trap composed of 89 places in 369 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:29] [INFO ] Deduced a trap composed of 82 places in 372 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:29] [INFO ] Deduced a trap composed of 82 places in 375 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:29] [INFO ] Deduced a trap composed of 82 places in 387 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:30] [INFO ] Deduced a trap composed of 82 places in 362 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:30] [INFO ] Deduced a trap composed of 89 places in 356 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:31] [INFO ] Deduced a trap composed of 89 places in 399 ms of which 85 ms to minimize.
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/534 variables, 20/146 constraints. Problems are: Problem set: 9 solved, 456 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:32] [INFO ] Deduced a trap composed of 89 places in 408 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:32] [INFO ] Deduced a trap composed of 89 places in 272 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:32] [INFO ] Deduced a trap composed of 89 places in 366 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:33] [INFO ] Deduced a trap composed of 89 places in 402 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:33] [INFO ] Deduced a trap composed of 89 places in 383 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:34] [INFO ] Deduced a trap composed of 89 places in 418 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:34] [INFO ] Deduced a trap composed of 89 places in 397 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:34] [INFO ] Deduced a trap composed of 89 places in 418 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:35] [INFO ] Deduced a trap composed of 89 places in 382 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:35] [INFO ] Deduced a trap composed of 89 places in 356 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:36] [INFO ] Deduced a trap composed of 89 places in 352 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:36] [INFO ] Deduced a trap composed of 89 places in 380 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:36] [INFO ] Deduced a trap composed of 89 places in 397 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:37] [INFO ] Deduced a trap composed of 89 places in 438 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:38] [INFO ] Deduced a trap composed of 88 places in 400 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:38] [INFO ] Deduced a trap composed of 87 places in 423 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:39] [INFO ] Deduced a trap composed of 87 places in 400 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:39] [INFO ] Deduced a trap composed of 87 places in 427 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:39] [INFO ] Deduced a trap composed of 87 places in 383 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:40] [INFO ] Deduced a trap composed of 87 places in 378 ms of which 93 ms to minimize.
Problem TDEAD396 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD421 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/534 variables, 20/166 constraints. Problems are: Problem set: 20 solved, 445 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:41] [INFO ] Deduced a trap composed of 68 places in 361 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:42] [INFO ] Deduced a trap composed of 87 places in 406 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:42] [INFO ] Deduced a trap composed of 69 places in 375 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:42] [INFO ] Deduced a trap composed of 69 places in 376 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:43] [INFO ] Deduced a trap composed of 68 places in 364 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:43] [INFO ] Deduced a trap composed of 87 places in 365 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:44] [INFO ] Deduced a trap composed of 87 places in 351 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:44] [INFO ] Deduced a trap composed of 68 places in 330 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:44] [INFO ] Deduced a trap composed of 87 places in 325 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:45] [INFO ] Deduced a trap composed of 87 places in 322 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:38:45] [INFO ] Deduced a trap composed of 47 places in 293 ms of which 56 ms to minimize.
SMT process timed out in 60232ms, After SMT, problems are : Problem set: 20 solved, 445 unsolved
Search for dead transitions found 20 dead transitions in 60234ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) removed 20 transitions
Starting structural reductions in LTL mode, iteration 1 : 534/543 places, 446/475 transitions.
Applied a total of 0 rules in 15 ms. Remains 534 /534 variables (removed 0) and now considering 446/446 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63230 ms. Remains : 534/543 places, 446/475 transitions.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BusinessProcesses-PT-18-LTLCardinality-14
Product exploration explored 100000 steps with 33333 reset in 260 ms.
Product exploration explored 100000 steps with 33333 reset in 209 ms.
Computed a total of 479 stabilizing places and 401 stable transitions
Graph (complete) has 1165 edges and 534 vertex of which 533 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 479 stabilizing places and 401 stable transitions
Detected a total of 479/534 stabilizing places and 401/446 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 17 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-18-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-18-LTLCardinality-14 finished in 63965 ms.
All properties solved by simple procedures.
Total runtime 312148 ms.
BK_STOP 1748612326364
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BusinessProcesses-PT-18"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is BusinessProcesses-PT-18, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813400139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-18.tgz
mv BusinessProcesses-PT-18 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;