About the Execution of ITS-Tools for PolyORBNT-PT-S05J30
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1087893.00 | 0.00 | 0.00 | FTTFFFFTTFFFTFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254400643.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 PolyORBNT-PT-S05J30, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254400643
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 31K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 179K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 198K 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 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 46K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 149K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 34K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 198K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 74K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 364K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.2M 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 PolyORBNT-PT-S05J30-LTLCardinality-00
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-01
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-02
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-03
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-04
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-05
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-06
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-07
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-08
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-09
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-10
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-11
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-12
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-13
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-14
FORMULA_NAME PolyORBNT-PT-S05J30-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749084613791
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S05J30
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-05 00:50:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 00:50:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 00:50:15] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2025-06-05 00:50:15] [INFO ] Transformed 489 places.
[2025-06-05 00:50:15] [INFO ] Transformed 1400 transitions.
[2025-06-05 00:50:15] [INFO ] Parsed PT model containing 489 places and 1400 transitions and 9764 arcs in 257 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 316 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 745/745 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 484 transition count 745
Applied a total of 5 rules in 45 ms. Remains 484 /489 variables (removed 5) and now considering 745/745 (removed 0) transitions.
Running 739 sub problems to find dead transitions.
[2025-06-05 00:50:15] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
// Phase 1: matrix 741 rows 484 cols
[2025-06-05 00:50:15] [INFO ] Computed 77 invariants in 44 ms
[2025-06-05 00:50:15] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 739 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 12/71 constraints. Problems are: Problem set: 0 solved, 739 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/478 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 739 unsolved
Problem TDEAD17 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD655 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD664 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD669 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD680 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD685 is UNSAT
Problem TDEAD686 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD694 is UNSAT
Problem TDEAD695 is UNSAT
Problem TDEAD701 is UNSAT
Problem TDEAD704 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD707 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD713 is UNSAT
Problem TDEAD714 is UNSAT
Problem TDEAD723 is UNSAT
Problem TDEAD725 is UNSAT
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD730 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
At refinement iteration 3 (OVERLAPS) 6/484 variables, 6/77 constraints. Problems are: Problem set: 95 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 484/1225 variables, and 77 constraints, problems are : Problem set: 95 solved, 644 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/484 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 739/739 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 95 solved, 644 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 59/59 constraints. Problems are: Problem set: 95 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 12/71 constraints. Problems are: Problem set: 95 solved, 644 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/478 variables, 0/71 constraints. Problems are: Problem set: 95 solved, 644 unsolved
At refinement iteration 3 (OVERLAPS) 6/484 variables, 6/77 constraints. Problems are: Problem set: 95 solved, 644 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:50:50] [INFO ] Deduced a trap composed of 24 places in 240 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:50:52] [INFO ] Deduced a trap composed of 15 places in 189 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:50:52] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:50:53] [INFO ] Deduced a trap composed of 12 places in 249 ms of which 17 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 484/1225 variables, and 81 constraints, problems are : Problem set: 95 solved, 644 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/484 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/739 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40975ms problems are : Problem set: 95 solved, 644 unsolved
Search for dead transitions found 95 dead transitions in 40997ms
Found 95 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2025-06-05 00:50:56] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
// Phase 1: matrix 646 rows 484 cols
[2025-06-05 00:50:56] [INFO ] Computed 77 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:50:56] [INFO ] Implicit Places using invariants in 356 ms returned []
[2025-06-05 00:50:56] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2025-06-05 00:50:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:50:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 00:50:57] [INFO ] Implicit Places using invariants and state equation in 1067 ms returned []
Implicit Place search using SMT with State Equation took 1431 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 484/489 places, 650/745 transitions.
Applied a total of 0 rules in 15 ms. Remains 484 /484 variables (removed 0) and now considering 650/650 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42535 ms. Remains : 484/489 places, 650/745 transitions.
Support contains 316 out of 484 places after structural reductions.
[2025-06-05 00:50:58] [INFO ] Flatten gal took : 157 ms
[2025-06-05 00:50:58] [INFO ] Flatten gal took : 61 ms
[2025-06-05 00:50:58] [INFO ] Input system was already deterministic with 650 transitions.
RANDOM walk for 40000 steps (2747 resets) in 1731 ms. (23 steps per ms) remains 13/35 properties
BEST_FIRST walk for 40003 steps (604 resets) in 307 ms. (129 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (996 resets) in 211 ms. (188 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (581 resets) in 176 ms. (226 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (639 resets) in 237 ms. (168 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (687 resets) in 217 ms. (183 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40003 steps (652 resets) in 171 ms. (232 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (993 resets) in 284 ms. (140 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (676 resets) in 122 ms. (325 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (603 resets) in 142 ms. (279 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (602 resets) in 142 ms. (279 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (645 resets) in 216 ms. (184 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (1212 resets) in 140 ms. (283 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (97 resets) in 62 ms. (634 steps per ms) remains 12/12 properties
[2025-06-05 00:51:00] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2025-06-05 00:51:00] [INFO ] Invariant cache hit.
[2025-06-05 00:51:00] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 1 (OVERLAPS) 319/428 variables, 57/57 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/428 variables, 0/57 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 3 (OVERLAPS) 53/481 variables, 18/75 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 0/75 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/483 variables, 2/77 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 0/77 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 646/1129 variables, 483/560 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1129 variables, 1/561 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1129 variables, 0/561 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/1130 variables, 1/562 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1130 variables, 0/562 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1130 variables, 0/562 constraints. Problems are: Problem set: 10 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1130/1130 variables, and 562 constraints, problems are : Problem set: 10 solved, 2 unsolved in 827 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 484/484 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 217/253 variables, 26/26 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/26 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 125/378 variables, 25/51 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/51 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 97/475 variables, 18/69 constraints. Problems are: Problem set: 10 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:01] [INFO ] Deduced a trap composed of 24 places in 217 ms of which 28 ms to minimize.
Problem AtomicPropp10 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/475 variables, 1/70 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/475 variables, 0/70 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 8/483 variables, 8/78 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 0/78 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 646/1129 variables, 483/561 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1129 variables, 1/562 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1129 variables, 0/562 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/1130 variables, 1/563 constraints. Problems are: Problem set: 11 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1130/1130 variables, and 564 constraints, problems are : Problem set: 11 solved, 1 unsolved in 1978 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 484/484 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/10 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2827ms problems are : Problem set: 11 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 484 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 484/484 places, 650/650 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 484 transition count 614
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 448 transition count 614
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 72 place count 448 transition count 580
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 140 place count 414 transition count 580
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 413 transition count 579
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 413 transition count 579
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 146 place count 411 transition count 577
Applied a total of 146 rules in 112 ms. Remains 411 /484 variables (removed 73) and now considering 577/650 (removed 73) transitions.
Running 571 sub problems to find dead transitions.
[2025-06-05 00:51:02] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
// Phase 1: matrix 573 rows 411 cols
[2025-06-05 00:51:02] [INFO ] Computed 77 invariants in 15 ms
[2025-06-05 00:51:03] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:07] [INFO ] Deduced a trap composed of 105 places in 157 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:07] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:08] [INFO ] Deduced a trap composed of 107 places in 179 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:08] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:08] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:08] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:09] [INFO ] Deduced a trap composed of 105 places in 152 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:09] [INFO ] Deduced a trap composed of 105 places in 150 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:09] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:09] [INFO ] Deduced a trap composed of 107 places in 148 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:09] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:10] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:10] [INFO ] Deduced a trap composed of 107 places in 197 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:10] [INFO ] Deduced a trap composed of 107 places in 158 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:10] [INFO ] Deduced a trap composed of 107 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:10] [INFO ] Deduced a trap composed of 107 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:11] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:11] [INFO ] Deduced a trap composed of 105 places in 197 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:11] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:11] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 33 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:12] [INFO ] Deduced a trap composed of 107 places in 158 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:12] [INFO ] Deduced a trap composed of 105 places in 154 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:13] [INFO ] Deduced a trap composed of 107 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:13] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:13] [INFO ] Deduced a trap composed of 107 places in 140 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:13] [INFO ] Deduced a trap composed of 107 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:13] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:13] [INFO ] Deduced a trap composed of 77 places in 150 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:14] [INFO ] Deduced a trap composed of 77 places in 152 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:14] [INFO ] Deduced a trap composed of 105 places in 168 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:14] [INFO ] Deduced a trap composed of 107 places in 179 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:14] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:15] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:15] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:15] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:15] [INFO ] Deduced a trap composed of 107 places in 176 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:15] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:16] [INFO ] Deduced a trap composed of 108 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:16] [INFO ] Deduced a trap composed of 107 places in 176 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:16] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:23] [INFO ] Deduced a trap composed of 107 places in 175 ms of which 37 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/984 variables, and 113 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 41/113 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:25] [INFO ] Deduced a trap composed of 165 places in 180 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:25] [INFO ] Deduced a trap composed of 105 places in 167 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:25] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:26] [INFO ] Deduced a trap composed of 107 places in 180 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:26] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:26] [INFO ] Deduced a trap composed of 107 places in 183 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:26] [INFO ] Deduced a trap composed of 107 places in 179 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:26] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:26] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:27] [INFO ] Deduced a trap composed of 105 places in 148 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:27] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:27] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:27] [INFO ] Deduced a trap composed of 107 places in 182 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:28] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:28] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:28] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:28] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:28] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:29] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:29] [INFO ] Deduced a trap composed of 107 places in 183 ms of which 40 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/133 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:33] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:33] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:33] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:33] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:33] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:34] [INFO ] Deduced a trap composed of 107 places in 177 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:34] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:34] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:34] [INFO ] Deduced a trap composed of 107 places in 200 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:34] [INFO ] Deduced a trap composed of 108 places in 166 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:35] [INFO ] Deduced a trap composed of 107 places in 187 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:35] [INFO ] Deduced a trap composed of 107 places in 194 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:35] [INFO ] Deduced a trap composed of 107 places in 186 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:35] [INFO ] Deduced a trap composed of 108 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:35] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:36] [INFO ] Deduced a trap composed of 107 places in 234 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:36] [INFO ] Deduced a trap composed of 107 places in 410 ms of which 257 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:36] [INFO ] Deduced a trap composed of 107 places in 189 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:37] [INFO ] Deduced a trap composed of 107 places in 205 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:37] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:39] [INFO ] Deduced a trap composed of 74 places in 170 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:39] [INFO ] Deduced a trap composed of 107 places in 177 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:39] [INFO ] Deduced a trap composed of 107 places in 181 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:39] [INFO ] Deduced a trap composed of 107 places in 177 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:40] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:40] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:40] [INFO ] Deduced a trap composed of 107 places in 199 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:40] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:41] [INFO ] Deduced a trap composed of 107 places in 195 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:41] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:41] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:41] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:42] [INFO ] Deduced a trap composed of 107 places in 218 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:42] [INFO ] Deduced a trap composed of 105 places in 318 ms of which 163 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:42] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:42] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:43] [INFO ] Deduced a trap composed of 107 places in 190 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:43] [INFO ] Deduced a trap composed of 107 places in 192 ms of which 44 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/984 variables, and 171 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/571 constraints, Known Traps: 99/99 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40402ms problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 40405ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40519 ms. Remains : 411/484 places, 577/650 transitions.
RANDOM walk for 11671 steps (550 resets) in 157 ms. (73 steps per ms) remains 0/1 properties
Successfully simplified 11 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 484 transition count 614
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 448 transition count 614
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 72 place count 448 transition count 579
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 142 place count 413 transition count 579
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 143 place count 412 transition count 578
Iterating global reduction 2 with 1 rules applied. Total rules applied 144 place count 412 transition count 578
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 148 place count 410 transition count 576
Applied a total of 148 rules in 82 ms. Remains 410 /484 variables (removed 74) and now considering 576/650 (removed 74) transitions.
Running 570 sub problems to find dead transitions.
[2025-06-05 00:51:43] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
// Phase 1: matrix 572 rows 410 cols
[2025-06-05 00:51:43] [INFO ] Computed 77 invariants in 7 ms
[2025-06-05 00:51:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:48] [INFO ] Deduced a trap composed of 104 places in 136 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:48] [INFO ] Deduced a trap composed of 106 places in 144 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:49] [INFO ] Deduced a trap composed of 104 places in 140 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:49] [INFO ] Deduced a trap composed of 106 places in 158 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:49] [INFO ] Deduced a trap composed of 106 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:49] [INFO ] Deduced a trap composed of 106 places in 142 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:49] [INFO ] Deduced a trap composed of 106 places in 145 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:50] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:50] [INFO ] Deduced a trap composed of 106 places in 148 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:50] [INFO ] Deduced a trap composed of 106 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:50] [INFO ] Deduced a trap composed of 104 places in 162 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:50] [INFO ] Deduced a trap composed of 106 places in 163 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:51] [INFO ] Deduced a trap composed of 106 places in 150 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:51] [INFO ] Deduced a trap composed of 106 places in 162 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:51] [INFO ] Deduced a trap composed of 106 places in 171 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:51] [INFO ] Deduced a trap composed of 106 places in 165 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:51] [INFO ] Deduced a trap composed of 106 places in 153 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:51] [INFO ] Deduced a trap composed of 106 places in 168 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:52] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:52] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 33 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:53] [INFO ] Deduced a trap composed of 105 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:53] [INFO ] Deduced a trap composed of 105 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:53] [INFO ] Deduced a trap composed of 106 places in 154 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:53] [INFO ] Deduced a trap composed of 106 places in 146 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:53] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:54] [INFO ] Deduced a trap composed of 106 places in 177 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:54] [INFO ] Deduced a trap composed of 104 places in 209 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:55] [INFO ] Deduced a trap composed of 106 places in 159 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:55] [INFO ] Deduced a trap composed of 106 places in 161 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:55] [INFO ] Deduced a trap composed of 106 places in 160 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:55] [INFO ] Deduced a trap composed of 106 places in 167 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:55] [INFO ] Deduced a trap composed of 106 places in 150 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:56] [INFO ] Deduced a trap composed of 106 places in 191 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:56] [INFO ] Deduced a trap composed of 106 places in 163 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:56] [INFO ] Deduced a trap composed of 106 places in 198 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:56] [INFO ] Deduced a trap composed of 106 places in 192 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:56] [INFO ] Deduced a trap composed of 106 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:56] [INFO ] Deduced a trap composed of 106 places in 158 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:57] [INFO ] Deduced a trap composed of 106 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:51:57] [INFO ] Deduced a trap composed of 106 places in 196 ms of which 68 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:03] [INFO ] Deduced a trap composed of 104 places in 147 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 405/982 variables, and 113 constraints, problems are : Problem set: 0 solved, 570 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 570/570 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 41/113 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:06] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:07] [INFO ] Deduced a trap composed of 104 places in 152 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:07] [INFO ] Deduced a trap composed of 104 places in 176 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:07] [INFO ] Deduced a trap composed of 164 places in 194 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:08] [INFO ] Deduced a trap composed of 106 places in 583 ms of which 431 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:20] [INFO ] Deduced a trap composed of 197 places in 12157 ms of which 12004 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:21] [INFO ] Deduced a trap composed of 106 places in 577 ms of which 423 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:26] [INFO ] Deduced a trap composed of 106 places in 5525 ms of which 5378 ms to minimize.
SMT process timed out in 42889ms, After SMT, problems are : Problem set: 0 solved, 570 unsolved
Search for dead transitions found 0 dead transitions in 42893ms
[2025-06-05 00:52:26] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-05 00:52:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:52:27] [INFO ] Implicit Places using invariants in 654 ms returned []
[2025-06-05 00:52:27] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-05 00:52:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:52:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 00:52:31] [INFO ] Implicit Places using invariants and state equation in 4075 ms returned []
Implicit Place search using SMT with State Equation took 4731 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 00:52:31] [INFO ] Redundant transitions in 40 ms returned []
Running 570 sub problems to find dead transitions.
[2025-06-05 00:52:31] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-05 00:52:31] [INFO ] Invariant cache hit.
[2025-06-05 00:52:31] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:36] [INFO ] Deduced a trap composed of 104 places in 144 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:36] [INFO ] Deduced a trap composed of 106 places in 156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:36] [INFO ] Deduced a trap composed of 106 places in 162 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:36] [INFO ] Deduced a trap composed of 106 places in 167 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:37] [INFO ] Deduced a trap composed of 106 places in 160 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:37] [INFO ] Deduced a trap composed of 104 places in 166 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:37] [INFO ] Deduced a trap composed of 106 places in 140 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:37] [INFO ] Deduced a trap composed of 106 places in 143 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:37] [INFO ] Deduced a trap composed of 104 places in 154 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:38] [INFO ] Deduced a trap composed of 106 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:38] [INFO ] Deduced a trap composed of 106 places in 161 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:38] [INFO ] Deduced a trap composed of 106 places in 174 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:38] [INFO ] Deduced a trap composed of 104 places in 176 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:39] [INFO ] Deduced a trap composed of 106 places in 484 ms of which 336 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:39] [INFO ] Deduced a trap composed of 106 places in 160 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:39] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:39] [INFO ] Deduced a trap composed of 106 places in 169 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:40] [INFO ] Deduced a trap composed of 106 places in 172 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:40] [INFO ] Deduced a trap composed of 106 places in 161 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:40] [INFO ] Deduced a trap composed of 104 places in 163 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:41] [INFO ] Deduced a trap composed of 106 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:42] [INFO ] Deduced a trap composed of 106 places in 156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:42] [INFO ] Deduced a trap composed of 106 places in 156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:52:54] [INFO ] Deduced a trap composed of 198 places in 12137 ms of which 12001 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:06] [INFO ] Deduced a trap composed of 204 places in 12132 ms of which 12002 ms to minimize.
SMT process timed out in 34995ms, After SMT, problems are : Problem set: 0 solved, 570 unsolved
Search for dead transitions found 0 dead transitions in 35003ms
Starting structural reductions in SI_LTL mode, iteration 1 : 410/484 places, 576/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82765 ms. Remains : 410/484 places, 576/650 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-00
Stuttering criterion allowed to conclude after 70 steps with 2 reset in 4 ms.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-00 finished in 82962 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((G(p0) U p1))||F(p2)))'
Support contains 196 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 483 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 483 transition count 649
Applied a total of 2 rules in 14 ms. Remains 483 /484 variables (removed 1) and now considering 649/650 (removed 1) transitions.
Running 643 sub problems to find dead transitions.
[2025-06-05 00:53:06] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
// Phase 1: matrix 645 rows 483 cols
[2025-06-05 00:53:06] [INFO ] Computed 77 invariants in 7 ms
[2025-06-05 00:53:06] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:26] [INFO ] Deduced a trap composed of 24 places in 198 ms of which 22 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/1128 variables, and 78 constraints, problems are : Problem set: 0 solved, 643 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 643/643 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:36] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:37] [INFO ] Deduced a trap composed of 76 places in 234 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:37] [INFO ] Deduced a trap composed of 76 places in 236 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:37] [INFO ] Deduced a trap composed of 76 places in 209 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:38] [INFO ] Deduced a trap composed of 175 places in 292 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:38] [INFO ] Deduced a trap composed of 175 places in 364 ms of which 207 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:38] [INFO ] Deduced a trap composed of 76 places in 205 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:39] [INFO ] Deduced a trap composed of 175 places in 410 ms of which 238 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:39] [INFO ] Deduced a trap composed of 175 places in 240 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:39] [INFO ] Deduced a trap composed of 175 places in 187 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:39] [INFO ] Deduced a trap composed of 175 places in 257 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:40] [INFO ] Deduced a trap composed of 175 places in 225 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:40] [INFO ] Deduced a trap composed of 175 places in 241 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:40] [INFO ] Deduced a trap composed of 175 places in 253 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:41] [INFO ] Deduced a trap composed of 175 places in 253 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:41] [INFO ] Deduced a trap composed of 208 places in 212 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:41] [INFO ] Deduced a trap composed of 208 places in 216 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:41] [INFO ] Deduced a trap composed of 208 places in 202 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:41] [INFO ] Deduced a trap composed of 208 places in 201 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:53:42] [INFO ] Deduced a trap composed of 208 places in 219 ms of which 60 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 483/1128 variables, and 98 constraints, problems are : Problem set: 0 solved, 643 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/643 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40347ms problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 40349ms
[2025-06-05 00:53:47] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:53:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:53:48] [INFO ] Implicit Places using invariants in 866 ms returned []
[2025-06-05 00:53:48] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:53:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:53:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 00:53:51] [INFO ] Implicit Places using invariants and state equation in 3628 ms returned []
Implicit Place search using SMT with State Equation took 4498 ms to find 0 implicit places.
Running 643 sub problems to find dead transitions.
[2025-06-05 00:53:51] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:53:51] [INFO ] Invariant cache hit.
[2025-06-05 00:53:51] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:11] [INFO ] Deduced a trap composed of 24 places in 194 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:11] [INFO ] Deduced a trap composed of 175 places in 203 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:12] [INFO ] Deduced a trap composed of 175 places in 206 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:12] [INFO ] Deduced a trap composed of 175 places in 173 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:12] [INFO ] Deduced a trap composed of 175 places in 180 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:13] [INFO ] Deduced a trap composed of 205 places in 184 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:13] [INFO ] Deduced a trap composed of 205 places in 185 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:13] [INFO ] Deduced a trap composed of 205 places in 181 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:13] [INFO ] Deduced a trap composed of 205 places in 188 ms of which 49 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:21] [INFO ] Deduced a trap composed of 107 places in 194 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:21] [INFO ] Deduced a trap composed of 205 places in 184 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:21] [INFO ] Deduced a trap composed of 205 places in 185 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:54:21] [INFO ] Deduced a trap composed of 205 places in 224 ms of which 71 ms to minimize.
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(timeout
s416 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/1128 variables, and 90 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 643/643 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 13/90 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 483/1128 variables, and 90 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/643 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60342ms problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 60347ms
Starting structural reductions in LTL mode, iteration 1 : 483/484 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105214 ms. Remains : 483/484 places, 649/650 transitions.
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 820 ms.
Product exploration explored 100000 steps with 50000 reset in 746 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT p2)), (X p0), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) p0))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 15 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-01 finished in 107009 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(F(p0) U p1))))'
Support contains 34 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 483 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 483 transition count 649
Applied a total of 2 rules in 37 ms. Remains 483 /484 variables (removed 1) and now considering 649/650 (removed 1) transitions.
Running 643 sub problems to find dead transitions.
[2025-06-05 00:54:53] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:54:53] [INFO ] Invariant cache hit.
[2025-06-05 00:54:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:13] [INFO ] Deduced a trap composed of 24 places in 203 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:14] [INFO ] Deduced a trap composed of 175 places in 231 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:14] [INFO ] Deduced a trap composed of 175 places in 222 ms of which 58 ms to minimize.
SMT process timed out in 20606ms, After SMT, problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 20609ms
[2025-06-05 00:55:14] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:55:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:55:15] [INFO ] Implicit Places using invariants in 939 ms returned []
[2025-06-05 00:55:15] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:55:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:55:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 00:55:20] [INFO ] Implicit Places using invariants and state equation in 4829 ms returned []
Implicit Place search using SMT with State Equation took 5770 ms to find 0 implicit places.
Running 643 sub problems to find dead transitions.
[2025-06-05 00:55:20] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:55:20] [INFO ] Invariant cache hit.
[2025-06-05 00:55:20] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:39] [INFO ] Deduced a trap composed of 24 places in 185 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:40] [INFO ] Deduced a trap composed of 175 places in 214 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:40] [INFO ] Deduced a trap composed of 175 places in 207 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:40] [INFO ] Deduced a trap composed of 175 places in 188 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:41] [INFO ] Deduced a trap composed of 175 places in 185 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:42] [INFO ] Deduced a trap composed of 205 places in 201 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:42] [INFO ] Deduced a trap composed of 205 places in 201 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:42] [INFO ] Deduced a trap composed of 205 places in 203 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:42] [INFO ] Deduced a trap composed of 205 places in 196 ms of which 49 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:49] [INFO ] Deduced a trap composed of 107 places in 207 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:50] [INFO ] Deduced a trap composed of 205 places in 184 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:50] [INFO ] Deduced a trap composed of 205 places in 187 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:55:50] [INFO ] Deduced a trap composed of 205 places in 227 ms of which 73 ms to minimize.
SMT process timed out in 30382ms, After SMT, problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 30387ms
Starting structural reductions in LTL mode, iteration 1 : 483/484 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56808 ms. Remains : 483/484 places, 649/650 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 315 ms.
Product exploration explored 100000 steps with 50000 reset in 305 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 21 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-02 finished in 57664 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(G(p0))))'
Support contains 2 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 483 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 483 transition count 649
Applied a total of 2 rules in 20 ms. Remains 483 /484 variables (removed 1) and now considering 649/650 (removed 1) transitions.
Running 643 sub problems to find dead transitions.
[2025-06-05 00:55:51] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:55:51] [INFO ] Invariant cache hit.
[2025-06-05 00:55:51] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:11] [INFO ] Deduced a trap composed of 24 places in 191 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:12] [INFO ] Deduced a trap composed of 175 places in 225 ms of which 62 ms to minimize.
SMT process timed out in 20519ms, After SMT, problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 20520ms
[2025-06-05 00:56:12] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:56:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:56:12] [INFO ] Implicit Places using invariants in 988 ms returned []
[2025-06-05 00:56:12] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:56:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:56:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 00:56:19] [INFO ] Implicit Places using invariants and state equation in 6060 ms returned []
Implicit Place search using SMT with State Equation took 7054 ms to find 0 implicit places.
Running 643 sub problems to find dead transitions.
[2025-06-05 00:56:19] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 00:56:19] [INFO ] Invariant cache hit.
[2025-06-05 00:56:19] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:38] [INFO ] Deduced a trap composed of 24 places in 195 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:39] [INFO ] Deduced a trap composed of 175 places in 213 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:39] [INFO ] Deduced a trap composed of 175 places in 225 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:39] [INFO ] Deduced a trap composed of 175 places in 176 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:39] [INFO ] Deduced a trap composed of 175 places in 176 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:40] [INFO ] Deduced a trap composed of 205 places in 187 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:40] [INFO ] Deduced a trap composed of 205 places in 193 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:41] [INFO ] Deduced a trap composed of 205 places in 192 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:41] [INFO ] Deduced a trap composed of 205 places in 199 ms of which 49 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:48] [INFO ] Deduced a trap composed of 107 places in 205 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:48] [INFO ] Deduced a trap composed of 205 places in 197 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:48] [INFO ] Deduced a trap composed of 205 places in 202 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:56:49] [INFO ] Deduced a trap composed of 205 places in 227 ms of which 80 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/1128 variables, and 90 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 643/643 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 13/90 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 483/1128 variables, and 90 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/643 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60377ms problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 60380ms
Starting structural reductions in LTL mode, iteration 1 : 483/484 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87979 ms. Remains : 483/484 places, 649/650 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 486 steps with 32 reset in 3 ms.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-04 finished in 88140 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 34 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 484 transition count 615
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 71 place count 449 transition count 614
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 448 transition count 614
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 72 place count 448 transition count 579
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 142 place count 413 transition count 579
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 144 place count 412 transition count 578
Applied a total of 144 rules in 53 ms. Remains 412 /484 variables (removed 72) and now considering 578/650 (removed 72) transitions.
Running 572 sub problems to find dead transitions.
[2025-06-05 00:57:19] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
// Phase 1: matrix 574 rows 412 cols
[2025-06-05 00:57:19] [INFO ] Computed 77 invariants in 7 ms
[2025-06-05 00:57:19] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/407 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/407 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:24] [INFO ] Deduced a trap composed of 106 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:24] [INFO ] Deduced a trap composed of 108 places in 165 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:25] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:25] [INFO ] Deduced a trap composed of 106 places in 152 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:25] [INFO ] Deduced a trap composed of 108 places in 154 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:25] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:25] [INFO ] Deduced a trap composed of 108 places in 139 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:25] [INFO ] Deduced a trap composed of 108 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:26] [INFO ] Deduced a trap composed of 108 places in 144 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:26] [INFO ] Deduced a trap composed of 108 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:26] [INFO ] Deduced a trap composed of 108 places in 141 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:26] [INFO ] Deduced a trap composed of 108 places in 153 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:26] [INFO ] Deduced a trap composed of 108 places in 153 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:26] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:27] [INFO ] Deduced a trap composed of 108 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:27] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:27] [INFO ] Deduced a trap composed of 108 places in 139 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:27] [INFO ] Deduced a trap composed of 108 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:27] [INFO ] Deduced a trap composed of 108 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:27] [INFO ] Deduced a trap composed of 108 places in 150 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:28] [INFO ] Deduced a trap composed of 108 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:28] [INFO ] Deduced a trap composed of 108 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:29] [INFO ] Deduced a trap composed of 106 places in 143 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:29] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:29] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:29] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:29] [INFO ] Deduced a trap composed of 108 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:30] [INFO ] Deduced a trap composed of 108 places in 166 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:30] [INFO ] Deduced a trap composed of 108 places in 165 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:30] [INFO ] Deduced a trap composed of 108 places in 171 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:30] [INFO ] Deduced a trap composed of 106 places in 140 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:31] [INFO ] Deduced a trap composed of 108 places in 140 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:31] [INFO ] Deduced a trap composed of 106 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:31] [INFO ] Deduced a trap composed of 108 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:31] [INFO ] Deduced a trap composed of 108 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:32] [INFO ] Deduced a trap composed of 108 places in 147 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:32] [INFO ] Deduced a trap composed of 108 places in 157 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:32] [INFO ] Deduced a trap composed of 108 places in 150 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:32] [INFO ] Deduced a trap composed of 108 places in 179 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:32] [INFO ] Deduced a trap composed of 108 places in 157 ms of which 35 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:38] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:39] [INFO ] Deduced a trap composed of 108 places in 162 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:39] [INFO ] Deduced a trap composed of 108 places in 156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:39] [INFO ] Deduced a trap composed of 108 places in 153 ms of which 16 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 407/986 variables, and 116 constraints, problems are : Problem set: 0 solved, 572 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/412 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 572/572 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/407 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/407 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 44/116 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:43] [INFO ] Deduced a trap composed of 106 places in 255 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:43] [INFO ] Deduced a trap composed of 108 places in 154 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:43] [INFO ] Deduced a trap composed of 108 places in 163 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:43] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:43] [INFO ] Deduced a trap composed of 108 places in 160 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:43] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:44] [INFO ] Deduced a trap composed of 106 places in 153 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:44] [INFO ] Deduced a trap composed of 108 places in 161 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:44] [INFO ] Deduced a trap composed of 108 places in 154 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:44] [INFO ] Deduced a trap composed of 166 places in 197 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:44] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:45] [INFO ] Deduced a trap composed of 108 places in 167 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:45] [INFO ] Deduced a trap composed of 108 places in 179 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:45] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:45] [INFO ] Deduced a trap composed of 108 places in 164 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:45] [INFO ] Deduced a trap composed of 108 places in 170 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:46] [INFO ] Deduced a trap composed of 108 places in 162 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:46] [INFO ] Deduced a trap composed of 108 places in 154 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:46] [INFO ] Deduced a trap composed of 108 places in 160 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:57:46] [INFO ] Deduced a trap composed of 108 places in 160 ms of which 29 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 20/136 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 407/986 variables, and 136 constraints, problems are : Problem set: 0 solved, 572 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/412 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/572 constraints, Known Traps: 64/64 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40378ms problems are : Problem set: 0 solved, 572 unsolved
Search for dead transitions found 0 dead transitions in 40383ms
[2025-06-05 00:58:00] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2025-06-05 00:58:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:58:00] [INFO ] Implicit Places using invariants in 662 ms returned []
[2025-06-05 00:58:00] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2025-06-05 00:58:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:58:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 00:58:04] [INFO ] Implicit Places using invariants and state equation in 3613 ms returned []
Implicit Place search using SMT with State Equation took 4279 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 00:58:04] [INFO ] Redundant transitions in 20 ms returned []
Running 572 sub problems to find dead transitions.
[2025-06-05 00:58:04] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2025-06-05 00:58:04] [INFO ] Invariant cache hit.
[2025-06-05 00:58:04] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/407 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/407 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:08] [INFO ] Deduced a trap composed of 106 places in 150 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:08] [INFO ] Deduced a trap composed of 108 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:09] [INFO ] Deduced a trap composed of 106 places in 171 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:09] [INFO ] Deduced a trap composed of 108 places in 177 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:09] [INFO ] Deduced a trap composed of 106 places in 171 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:09] [INFO ] Deduced a trap composed of 106 places in 157 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:10] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:10] [INFO ] Deduced a trap composed of 108 places in 174 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:10] [INFO ] Deduced a trap composed of 108 places in 173 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:10] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:10] [INFO ] Deduced a trap composed of 106 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:10] [INFO ] Deduced a trap composed of 108 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:11] [INFO ] Deduced a trap composed of 108 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:11] [INFO ] Deduced a trap composed of 106 places in 188 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:11] [INFO ] Deduced a trap composed of 108 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:11] [INFO ] Deduced a trap composed of 108 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:12] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:12] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:12] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:12] [INFO ] Deduced a trap composed of 108 places in 138 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:13] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:13] [INFO ] Deduced a trap composed of 106 places in 167 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:14] [INFO ] Deduced a trap composed of 108 places in 156 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:14] [INFO ] Deduced a trap composed of 106 places in 181 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:14] [INFO ] Deduced a trap composed of 108 places in 173 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:14] [INFO ] Deduced a trap composed of 108 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:15] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:15] [INFO ] Deduced a trap composed of 108 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:15] [INFO ] Deduced a trap composed of 108 places in 167 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:15] [INFO ] Deduced a trap composed of 108 places in 171 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:15] [INFO ] Deduced a trap composed of 108 places in 166 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:15] [INFO ] Deduced a trap composed of 108 places in 166 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:16] [INFO ] Deduced a trap composed of 108 places in 163 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:16] [INFO ] Deduced a trap composed of 108 places in 172 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:16] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:16] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:16] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:17] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:17] [INFO ] Deduced a trap composed of 106 places in 166 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:17] [INFO ] Deduced a trap composed of 108 places in 154 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:23] [INFO ] Deduced a trap composed of 108 places in 167 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:24] [INFO ] Deduced a trap composed of 108 places in 160 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:24] [INFO ] Deduced a trap composed of 108 places in 153 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:24] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:24] [INFO ] Deduced a trap composed of 108 places in 168 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:24] [INFO ] Deduced a trap composed of 108 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:24] [INFO ] Deduced a trap composed of 108 places in 145 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:25] [INFO ] Deduced a trap composed of 108 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:25] [INFO ] Deduced a trap composed of 108 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:25] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:25] [INFO ] Deduced a trap composed of 108 places in 174 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:25] [INFO ] Deduced a trap composed of 108 places in 149 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:25] [INFO ] Deduced a trap composed of 108 places in 137 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:26] [INFO ] Deduced a trap composed of 108 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:26] [INFO ] Deduced a trap composed of 108 places in 199 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:26] [INFO ] Deduced a trap composed of 108 places in 388 ms of which 261 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:26] [INFO ] Deduced a trap composed of 108 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:27] [INFO ] Deduced a trap composed of 108 places in 164 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/407 variables, 18/130 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:29] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:29] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:29] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:29] [INFO ] Deduced a trap composed of 108 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:30] [INFO ] Deduced a trap composed of 108 places in 143 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:31] [INFO ] Deduced a trap composed of 108 places in 192 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:31] [INFO ] Deduced a trap composed of 108 places in 174 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:31] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:31] [INFO ] Deduced a trap composed of 108 places in 158 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:31] [INFO ] Deduced a trap composed of 108 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:32] [INFO ] Deduced a trap composed of 108 places in 171 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:32] [INFO ] Deduced a trap composed of 108 places in 171 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:32] [INFO ] Deduced a trap composed of 108 places in 168 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:33] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:33] [INFO ] Deduced a trap composed of 108 places in 163 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:33] [INFO ] Deduced a trap composed of 108 places in 344 ms of which 209 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:33] [INFO ] Deduced a trap composed of 108 places in 201 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:34] [INFO ] Deduced a trap composed of 108 places in 280 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:34] [INFO ] Deduced a trap composed of 108 places in 169 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:58:34] [INFO ] Deduced a trap composed of 108 places in 175 ms of which 38 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 407/986 variables, and 150 constraints, problems are : Problem set: 0 solved, 572 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/412 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 572/572 constraints, Known Traps: 78/78 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/407 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/407 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Problem TDEAD154 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 78/150 constraints. Problems are: Problem set: 1 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 407/986 variables, and 150 constraints, problems are : Problem set: 1 solved, 571 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/412 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/572 constraints, Known Traps: 78/78 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60354ms problems are : Problem set: 1 solved, 571 unsolved
Search for dead transitions found 1 dead transitions in 60355ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 412/484 places, 577/650 transitions.
Graph (complete) has 2224 edges and 412 vertex of which 411 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 24 ms. Remains 411 /412 variables (removed 1) and now considering 577/577 (removed 0) transitions.
[2025-06-05 00:59:04] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
// Phase 1: matrix 573 rows 411 cols
[2025-06-05 00:59:04] [INFO ] Computed 76 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:59:05] [INFO ] Implicit Places using invariants in 553 ms returned []
[2025-06-05 00:59:05] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2025-06-05 00:59:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:59:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 00:59:09] [INFO ] Implicit Places using invariants and state equation in 3912 ms returned []
Implicit Place search using SMT with State Equation took 4467 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 411/484 places, 577/650 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 109594 ms. Remains : 411/484 places, 577/650 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-05
Stuttering criterion allowed to conclude after 167 steps with 7 reset in 5 ms.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-05 finished in 109700 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 484 transition count 615
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 449 transition count 615
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 70 place count 449 transition count 581
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 138 place count 415 transition count 581
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 139 place count 414 transition count 580
Iterating global reduction 2 with 1 rules applied. Total rules applied 140 place count 414 transition count 580
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 144 place count 412 transition count 578
Applied a total of 144 rules in 48 ms. Remains 412 /484 variables (removed 72) and now considering 578/650 (removed 72) transitions.
Running 572 sub problems to find dead transitions.
[2025-06-05 00:59:09] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
// Phase 1: matrix 574 rows 412 cols
[2025-06-05 00:59:09] [INFO ] Computed 77 invariants in 13 ms
[2025-06-05 00:59:09] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/407 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/407 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:13] [INFO ] Deduced a trap composed of 108 places in 144 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:14] [INFO ] Deduced a trap composed of 106 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:14] [INFO ] Deduced a trap composed of 108 places in 163 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:14] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:15] [INFO ] Deduced a trap composed of 108 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:15] [INFO ] Deduced a trap composed of 106 places in 166 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:15] [INFO ] Deduced a trap composed of 108 places in 168 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:15] [INFO ] Deduced a trap composed of 106 places in 266 ms of which 126 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:16] [INFO ] Deduced a trap composed of 108 places in 328 ms of which 200 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:16] [INFO ] Deduced a trap composed of 108 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:16] [INFO ] Deduced a trap composed of 108 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:16] [INFO ] Deduced a trap composed of 108 places in 176 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:16] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:17] [INFO ] Deduced a trap composed of 108 places in 157 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:17] [INFO ] Deduced a trap composed of 108 places in 173 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:17] [INFO ] Deduced a trap composed of 108 places in 150 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:18] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:18] [INFO ] Deduced a trap composed of 108 places in 168 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:18] [INFO ] Deduced a trap composed of 108 places in 143 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:19] [INFO ] Deduced a trap composed of 108 places in 144 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:20] [INFO ] Deduced a trap composed of 108 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:20] [INFO ] Deduced a trap composed of 108 places in 145 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:20] [INFO ] Deduced a trap composed of 106 places in 176 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:21] [INFO ] Deduced a trap composed of 108 places in 158 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:21] [INFO ] Deduced a trap composed of 108 places in 167 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:21] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:21] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:21] [INFO ] Deduced a trap composed of 108 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:21] [INFO ] Deduced a trap composed of 108 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:22] [INFO ] Deduced a trap composed of 108 places in 132 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:22] [INFO ] Deduced a trap composed of 108 places in 192 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:22] [INFO ] Deduced a trap composed of 108 places in 161 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:22] [INFO ] Deduced a trap composed of 108 places in 167 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:22] [INFO ] Deduced a trap composed of 108 places in 147 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:23] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:23] [INFO ] Deduced a trap composed of 109 places in 170 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:23] [INFO ] Deduced a trap composed of 108 places in 158 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:23] [INFO ] Deduced a trap composed of 106 places in 167 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:24] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:24] [INFO ] Deduced a trap composed of 108 places in 145 ms of which 32 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 407/986 variables, and 112 constraints, problems are : Problem set: 0 solved, 572 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/412 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 572/572 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/407 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/407 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:31] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:31] [INFO ] Deduced a trap composed of 108 places in 188 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:32] [INFO ] Deduced a trap composed of 108 places in 182 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:32] [INFO ] Deduced a trap composed of 108 places in 182 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:32] [INFO ] Deduced a trap composed of 108 places in 189 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:32] [INFO ] Deduced a trap composed of 108 places in 181 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:32] [INFO ] Deduced a trap composed of 108 places in 170 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:33] [INFO ] Deduced a trap composed of 108 places in 189 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:33] [INFO ] Deduced a trap composed of 108 places in 175 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:33] [INFO ] Deduced a trap composed of 108 places in 184 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:33] [INFO ] Deduced a trap composed of 108 places in 162 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:34] [INFO ] Deduced a trap composed of 108 places in 162 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:34] [INFO ] Deduced a trap composed of 108 places in 161 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:34] [INFO ] Deduced a trap composed of 108 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:34] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:34] [INFO ] Deduced a trap composed of 108 places in 176 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:34] [INFO ] Deduced a trap composed of 108 places in 160 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:35] [INFO ] Deduced a trap composed of 108 places in 171 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:35] [INFO ] Deduced a trap composed of 108 places in 167 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:35] [INFO ] Deduced a trap composed of 166 places in 185 ms of which 45 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:40] [INFO ] Deduced a trap composed of 106 places in 186 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:40] [INFO ] Deduced a trap composed of 106 places in 144 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:41] [INFO ] Deduced a trap composed of 106 places in 142 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:41] [INFO ] Deduced a trap composed of 106 places in 143 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:41] [INFO ] Deduced a trap composed of 106 places in 165 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:41] [INFO ] Deduced a trap composed of 108 places in 187 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:41] [INFO ] Deduced a trap composed of 108 places in 163 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:42] [INFO ] Deduced a trap composed of 108 places in 160 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:42] [INFO ] Deduced a trap composed of 108 places in 160 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:42] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:42] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:43] [INFO ] Deduced a trap composed of 108 places in 157 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:43] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:43] [INFO ] Deduced a trap composed of 108 places in 158 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:43] [INFO ] Deduced a trap composed of 108 places in 158 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:43] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:43] [INFO ] Deduced a trap composed of 108 places in 194 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:44] [INFO ] Deduced a trap composed of 108 places in 215 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:44] [INFO ] Deduced a trap composed of 108 places in 226 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:44] [INFO ] Deduced a trap composed of 108 places in 312 ms of which 169 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/407 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 407/986 variables, and 152 constraints, problems are : Problem set: 0 solved, 572 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/412 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/572 constraints, Known Traps: 80/80 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40384ms problems are : Problem set: 0 solved, 572 unsolved
Search for dead transitions found 0 dead transitions in 40386ms
[2025-06-05 00:59:49] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2025-06-05 00:59:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:59:50] [INFO ] Implicit Places using invariants in 705 ms returned []
[2025-06-05 00:59:50] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2025-06-05 00:59:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 00:59:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 00:59:54] [INFO ] Implicit Places using invariants and state equation in 4115 ms returned []
Implicit Place search using SMT with State Equation took 4821 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 00:59:54] [INFO ] Redundant transitions in 13 ms returned []
Running 572 sub problems to find dead transitions.
[2025-06-05 00:59:54] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2025-06-05 00:59:54] [INFO ] Invariant cache hit.
[2025-06-05 00:59:54] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/407 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/407 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:59] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:59] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:59] [INFO ] Deduced a trap composed of 108 places in 149 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:59] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:59] [INFO ] Deduced a trap composed of 108 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 00:59:59] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:00] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:00] [INFO ] Deduced a trap composed of 108 places in 172 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:00] [INFO ] Deduced a trap composed of 108 places in 143 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:00] [INFO ] Deduced a trap composed of 108 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:01] [INFO ] Deduced a trap composed of 106 places in 183 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:01] [INFO ] Deduced a trap composed of 108 places in 190 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:01] [INFO ] Deduced a trap composed of 108 places in 162 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:01] [INFO ] Deduced a trap composed of 108 places in 154 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:01] [INFO ] Deduced a trap composed of 108 places in 169 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:01] [INFO ] Deduced a trap composed of 108 places in 158 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:02] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:02] [INFO ] Deduced a trap composed of 108 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:02] [INFO ] Deduced a trap composed of 108 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:02] [INFO ] Deduced a trap composed of 108 places in 169 ms of which 34 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:03] [INFO ] Deduced a trap composed of 106 places in 170 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:03] [INFO ] Deduced a trap composed of 106 places in 140 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:03] [INFO ] Deduced a trap composed of 108 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:04] [INFO ] Deduced a trap composed of 106 places in 165 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:04] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:04] [INFO ] Deduced a trap composed of 106 places in 171 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:05] [INFO ] Deduced a trap composed of 106 places in 168 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:05] [INFO ] Deduced a trap composed of 106 places in 165 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:05] [INFO ] Deduced a trap composed of 108 places in 144 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:05] [INFO ] Deduced a trap composed of 108 places in 163 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:06] [INFO ] Deduced a trap composed of 108 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:06] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:06] [INFO ] Deduced a trap composed of 108 places in 147 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:06] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:06] [INFO ] Deduced a trap composed of 78 places in 146 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:07] [INFO ] Deduced a trap composed of 108 places in 154 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:07] [INFO ] Deduced a trap composed of 106 places in 173 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:07] [INFO ] Deduced a trap composed of 108 places in 174 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:08] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:08] [INFO ] Deduced a trap composed of 108 places in 163 ms of which 34 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:14] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:14] [INFO ] Deduced a trap composed of 108 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:15] [INFO ] Deduced a trap composed of 109 places in 137 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:15] [INFO ] Deduced a trap composed of 108 places in 173 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:15] [INFO ] Deduced a trap composed of 108 places in 157 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:15] [INFO ] Deduced a trap composed of 108 places in 151 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:15] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:16] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:16] [INFO ] Deduced a trap composed of 108 places in 137 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:16] [INFO ] Deduced a trap composed of 108 places in 157 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:16] [INFO ] Deduced a trap composed of 108 places in 156 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:16] [INFO ] Deduced a trap composed of 108 places in 150 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:16] [INFO ] Deduced a trap composed of 108 places in 156 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:17] [INFO ] Deduced a trap composed of 108 places in 166 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:17] [INFO ] Deduced a trap composed of 108 places in 227 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:19] [INFO ] Deduced a trap composed of 78 places in 2011 ms of which 1864 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:19] [INFO ] Deduced a trap composed of 78 places in 179 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:20] [INFO ] Deduced a trap composed of 108 places in 130 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:20] [INFO ] Deduced a trap composed of 108 places in 169 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:20] [INFO ] Deduced a trap composed of 108 places in 148 ms of which 20 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/407 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:22] [INFO ] Deduced a trap composed of 108 places in 440 ms of which 292 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:23] [INFO ] Deduced a trap composed of 108 places in 226 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:23] [INFO ] Deduced a trap composed of 108 places in 201 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:23] [INFO ] Deduced a trap composed of 78 places in 196 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:23] [INFO ] Deduced a trap composed of 78 places in 187 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:23] [INFO ] Deduced a trap composed of 78 places in 169 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:24] [INFO ] Deduced a trap composed of 108 places in 186 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:24] [INFO ] Deduced a trap composed of 78 places in 168 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:24] [INFO ] Deduced a trap composed of 78 places in 198 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:24] [INFO ] Deduced a trap composed of 108 places in 160 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:25] [INFO ] Deduced a trap composed of 108 places in 172 ms of which 32 ms to minimize.
SMT process timed out in 30486ms, After SMT, problems are : Problem set: 0 solved, 572 unsolved
Search for dead transitions found 0 dead transitions in 30488ms
Starting structural reductions in SI_LTL mode, iteration 1 : 412/484 places, 578/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75767 ms. Remains : 412/484 places, 578/650 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-06
Stuttering criterion allowed to conclude after 9426 steps with 1002 reset in 33 ms.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-06 finished in 75896 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G((p0||X((p1||X(p1)))))))'
Support contains 3 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 483 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 483 transition count 649
Applied a total of 2 rules in 19 ms. Remains 483 /484 variables (removed 1) and now considering 649/650 (removed 1) transitions.
Running 643 sub problems to find dead transitions.
[2025-06-05 01:00:25] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
// Phase 1: matrix 645 rows 483 cols
[2025-06-05 01:00:25] [INFO ] Computed 77 invariants in 28 ms
[2025-06-05 01:00:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:44] [INFO ] Deduced a trap composed of 24 places in 189 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:00:45] [INFO ] Deduced a trap composed of 107 places in 199 ms of which 52 ms to minimize.
SMT process timed out in 20477ms, After SMT, problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 20478ms
[2025-06-05 01:00:45] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 01:00:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:00:46] [INFO ] Implicit Places using invariants in 946 ms returned []
[2025-06-05 01:00:46] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 01:00:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:00:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 01:00:52] [INFO ] Implicit Places using invariants and state equation in 5916 ms returned []
Implicit Place search using SMT with State Equation took 6864 ms to find 0 implicit places.
Running 643 sub problems to find dead transitions.
[2025-06-05 01:00:52] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 01:00:52] [INFO ] Invariant cache hit.
[2025-06-05 01:00:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:11] [INFO ] Deduced a trap composed of 24 places in 207 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:12] [INFO ] Deduced a trap composed of 175 places in 234 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:12] [INFO ] Deduced a trap composed of 175 places in 219 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:12] [INFO ] Deduced a trap composed of 175 places in 195 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:13] [INFO ] Deduced a trap composed of 175 places in 189 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:13] [INFO ] Deduced a trap composed of 205 places in 207 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:14] [INFO ] Deduced a trap composed of 205 places in 201 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:14] [INFO ] Deduced a trap composed of 205 places in 198 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:14] [INFO ] Deduced a trap composed of 205 places in 203 ms of which 48 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:21] [INFO ] Deduced a trap composed of 107 places in 204 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:22] [INFO ] Deduced a trap composed of 205 places in 181 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:22] [INFO ] Deduced a trap composed of 205 places in 184 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:22] [INFO ] Deduced a trap composed of 205 places in 216 ms of which 71 ms to minimize.
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(/ 1.0 12.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/1128 variables, and 90 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 643/643 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 13/90 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 483/1128 variables, and 90 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/643 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60372ms problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 60374ms
Starting structural reductions in LTL mode, iteration 1 : 483/484 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87739 ms. Remains : 483/484 places, 649/650 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 255 ms.
Product exploration explored 100000 steps with 50000 reset in 302 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 14 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-08 finished in 88569 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 484 transition count 614
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 448 transition count 614
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 72 place count 448 transition count 580
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 140 place count 414 transition count 580
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 413 transition count 579
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 413 transition count 579
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 146 place count 411 transition count 577
Applied a total of 146 rules in 47 ms. Remains 411 /484 variables (removed 73) and now considering 577/650 (removed 73) transitions.
Running 571 sub problems to find dead transitions.
[2025-06-05 01:01:53] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
// Phase 1: matrix 573 rows 411 cols
[2025-06-05 01:01:53] [INFO ] Computed 77 invariants in 10 ms
[2025-06-05 01:01:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:58] [INFO ] Deduced a trap composed of 105 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:58] [INFO ] Deduced a trap composed of 107 places in 157 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:59] [INFO ] Deduced a trap composed of 107 places in 180 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:59] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:59] [INFO ] Deduced a trap composed of 107 places in 151 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:59] [INFO ] Deduced a trap composed of 107 places in 167 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:01:59] [INFO ] Deduced a trap composed of 105 places in 160 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:00] [INFO ] Deduced a trap composed of 105 places in 153 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:00] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:00] [INFO ] Deduced a trap composed of 107 places in 135 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:00] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:00] [INFO ] Deduced a trap composed of 107 places in 157 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:01] [INFO ] Deduced a trap composed of 107 places in 155 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:01] [INFO ] Deduced a trap composed of 107 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:01] [INFO ] Deduced a trap composed of 107 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:01] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:01] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:02] [INFO ] Deduced a trap composed of 105 places in 185 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:02] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:02] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 34 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:03] [INFO ] Deduced a trap composed of 107 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:03] [INFO ] Deduced a trap composed of 105 places in 149 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:03] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:03] [INFO ] Deduced a trap composed of 107 places in 138 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:04] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:04] [INFO ] Deduced a trap composed of 107 places in 135 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:04] [INFO ] Deduced a trap composed of 107 places in 135 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:04] [INFO ] Deduced a trap composed of 77 places in 154 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:04] [INFO ] Deduced a trap composed of 77 places in 142 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:05] [INFO ] Deduced a trap composed of 105 places in 171 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:05] [INFO ] Deduced a trap composed of 107 places in 177 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:05] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:05] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:05] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:06] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:06] [INFO ] Deduced a trap composed of 107 places in 176 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:06] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:06] [INFO ] Deduced a trap composed of 108 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:07] [INFO ] Deduced a trap composed of 107 places in 155 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:07] [INFO ] Deduced a trap composed of 107 places in 139 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:13] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 35 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/984 variables, and 113 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 41/113 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:16] [INFO ] Deduced a trap composed of 165 places in 168 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:16] [INFO ] Deduced a trap composed of 105 places in 173 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:16] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:16] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:16] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:17] [INFO ] Deduced a trap composed of 107 places in 167 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:17] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:17] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:17] [INFO ] Deduced a trap composed of 107 places in 149 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:17] [INFO ] Deduced a trap composed of 105 places in 146 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:17] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:18] [INFO ] Deduced a trap composed of 107 places in 176 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:18] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:18] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:19] [INFO ] Deduced a trap composed of 107 places in 183 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:19] [INFO ] Deduced a trap composed of 107 places in 175 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:19] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:19] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:20] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:20] [INFO ] Deduced a trap composed of 107 places in 165 ms of which 40 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/133 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:23] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:24] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:24] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:24] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:24] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:24] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:24] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:25] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:25] [INFO ] Deduced a trap composed of 107 places in 158 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:25] [INFO ] Deduced a trap composed of 108 places in 156 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:25] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:25] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:26] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:26] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:26] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:26] [INFO ] Deduced a trap composed of 107 places in 226 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:27] [INFO ] Deduced a trap composed of 107 places in 392 ms of which 257 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:27] [INFO ] Deduced a trap composed of 107 places in 192 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:27] [INFO ] Deduced a trap composed of 107 places in 183 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:27] [INFO ] Deduced a trap composed of 107 places in 148 ms of which 22 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:29] [INFO ] Deduced a trap composed of 74 places in 168 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:29] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:30] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:30] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:30] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:30] [INFO ] Deduced a trap composed of 107 places in 167 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:30] [INFO ] Deduced a trap composed of 107 places in 210 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:31] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:31] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:31] [INFO ] Deduced a trap composed of 107 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:31] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:31] [INFO ] Deduced a trap composed of 107 places in 155 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:32] [INFO ] Deduced a trap composed of 107 places in 210 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:32] [INFO ] Deduced a trap composed of 105 places in 291 ms of which 159 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:32] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:33] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:33] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:33] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:33] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:33] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 41 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 20/173 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/984 variables, and 173 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/571 constraints, Known Traps: 101/101 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40356ms problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 40357ms
[2025-06-05 01:02:34] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2025-06-05 01:02:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:02:34] [INFO ] Implicit Places using invariants in 668 ms returned []
[2025-06-05 01:02:34] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2025-06-05 01:02:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:02:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 01:02:38] [INFO ] Implicit Places using invariants and state equation in 3478 ms returned []
Implicit Place search using SMT with State Equation took 4147 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 01:02:38] [INFO ] Redundant transitions in 10 ms returned []
Running 571 sub problems to find dead transitions.
[2025-06-05 01:02:38] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2025-06-05 01:02:38] [INFO ] Invariant cache hit.
[2025-06-05 01:02:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:42] [INFO ] Deduced a trap composed of 105 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:42] [INFO ] Deduced a trap composed of 107 places in 130 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:43] [INFO ] Deduced a trap composed of 107 places in 142 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:43] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:43] [INFO ] Deduced a trap composed of 107 places in 138 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:43] [INFO ] Deduced a trap composed of 107 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:43] [INFO ] Deduced a trap composed of 105 places in 160 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:44] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:44] [INFO ] Deduced a trap composed of 107 places in 162 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:44] [INFO ] Deduced a trap composed of 107 places in 161 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:44] [INFO ] Deduced a trap composed of 107 places in 158 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:44] [INFO ] Deduced a trap composed of 107 places in 157 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:44] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:45] [INFO ] Deduced a trap composed of 107 places in 131 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:45] [INFO ] Deduced a trap composed of 107 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:45] [INFO ] Deduced a trap composed of 107 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:45] [INFO ] Deduced a trap composed of 107 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:45] [INFO ] Deduced a trap composed of 107 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:45] [INFO ] Deduced a trap composed of 107 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:46] [INFO ] Deduced a trap composed of 105 places in 149 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:47] [INFO ] Deduced a trap composed of 107 places in 136 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:47] [INFO ] Deduced a trap composed of 107 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:47] [INFO ] Deduced a trap composed of 107 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:47] [INFO ] Deduced a trap composed of 107 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:47] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:48] [INFO ] Deduced a trap composed of 107 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:48] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:48] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:48] [INFO ] Deduced a trap composed of 77 places in 144 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:48] [INFO ] Deduced a trap composed of 77 places in 138 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:49] [INFO ] Deduced a trap composed of 77 places in 139 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:49] [INFO ] Deduced a trap composed of 77 places in 132 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:49] [INFO ] Deduced a trap composed of 105 places in 169 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:49] [INFO ] Deduced a trap composed of 107 places in 133 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:49] [INFO ] Deduced a trap composed of 107 places in 133 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:49] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:50] [INFO ] Deduced a trap composed of 107 places in 155 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:50] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:50] [INFO ] Deduced a trap composed of 107 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:50] [INFO ] Deduced a trap composed of 107 places in 139 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:56] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:56] [INFO ] Deduced a trap composed of 105 places in 181 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:57] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:57] [INFO ] Deduced a trap composed of 107 places in 181 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:57] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:57] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:57] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:58] [INFO ] Deduced a trap composed of 107 places in 148 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:58] [INFO ] Deduced a trap composed of 107 places in 161 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:58] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:02:58] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 28 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:01] [INFO ] Deduced a trap composed of 77 places in 199 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:01] [INFO ] Deduced a trap composed of 77 places in 256 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:01] [INFO ] Deduced a trap composed of 77 places in 175 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:01] [INFO ] Deduced a trap composed of 77 places in 183 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:01] [INFO ] Deduced a trap composed of 77 places in 172 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:02] [INFO ] Deduced a trap composed of 77 places in 168 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:02] [INFO ] Deduced a trap composed of 77 places in 192 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:02] [INFO ] Deduced a trap composed of 83 places in 155 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:02] [INFO ] Deduced a trap composed of 77 places in 148 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:02] [INFO ] Deduced a trap composed of 107 places in 162 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:03] [INFO ] Deduced a trap composed of 107 places in 162 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:03] [INFO ] Deduced a trap composed of 107 places in 161 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:03] [INFO ] Deduced a trap composed of 107 places in 155 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:03] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:03] [INFO ] Deduced a trap composed of 107 places in 157 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:04] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:04] [INFO ] Deduced a trap composed of 107 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:04] [INFO ] Deduced a trap composed of 107 places in 139 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:04] [INFO ] Deduced a trap composed of 105 places in 177 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:05] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 34 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:11] [INFO ] Deduced a trap composed of 74 places in 4399 ms of which 4238 ms to minimize.
SMT process timed out in 33576ms, After SMT, problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 33578ms
Starting structural reductions in SI_LTL mode, iteration 1 : 411/484 places, 577/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78147 ms. Remains : 411/484 places, 577/650 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-09
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-09 finished in 78207 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(p0)||(X(G(p1))&&F(p2))))'
Support contains 7 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Applied a total of 0 rules in 14 ms. Remains 484 /484 variables (removed 0) and now considering 650/650 (removed 0) transitions.
Running 644 sub problems to find dead transitions.
[2025-06-05 01:03:11] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
// Phase 1: matrix 646 rows 484 cols
[2025-06-05 01:03:12] [INFO ] Computed 77 invariants in 15 ms
[2025-06-05 01:03:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 12/71 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/478 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (OVERLAPS) 6/484 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:03:31] [INFO ] Deduced a trap composed of 24 places in 186 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 484/1130 variables, and 78 constraints, problems are : Problem set: 0 solved, 644 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/484 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 12/71 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/478 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (OVERLAPS) 6/484 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/484 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 484/1130 variables, and 78 constraints, problems are : Problem set: 0 solved, 644 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/484 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/644 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40386ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 40388ms
[2025-06-05 01:03:52] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2025-06-05 01:03:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:03:53] [INFO ] Implicit Places using invariants in 958 ms returned []
[2025-06-05 01:03:53] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2025-06-05 01:03:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:03:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 01:03:57] [INFO ] Implicit Places using invariants and state equation in 4111 ms returned []
Implicit Place search using SMT with State Equation took 5071 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2025-06-05 01:03:57] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2025-06-05 01:03:57] [INFO ] Invariant cache hit.
[2025-06-05 01:03:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 12/71 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/478 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (OVERLAPS) 6/484 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:16] [INFO ] Deduced a trap composed of 24 places in 193 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:17] [INFO ] Deduced a trap composed of 107 places in 215 ms of which 57 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/484 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:22] [INFO ] Deduced a trap composed of 175 places in 229 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:22] [INFO ] Deduced a trap composed of 175 places in 230 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:23] [INFO ] Deduced a trap composed of 175 places in 232 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:23] [INFO ] Deduced a trap composed of 175 places in 214 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:23] [INFO ] Deduced a trap composed of 175 places in 231 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:26] [INFO ] Deduced a trap composed of 205 places in 203 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:26] [INFO ] Deduced a trap composed of 205 places in 202 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:26] [INFO ] Deduced a trap composed of 205 places in 200 ms of which 40 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 484/1130 variables, and 87 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/484 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 12/71 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/478 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (OVERLAPS) 6/484 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/484 variables, 10/87 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:39] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:40] [INFO ] Deduced a trap composed of 208 places in 249 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:41] [INFO ] Deduced a trap composed of 208 places in 242 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:41] [INFO ] Deduced a trap composed of 208 places in 215 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:41] [INFO ] Deduced a trap composed of 208 places in 191 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:41] [INFO ] Deduced a trap composed of 208 places in 231 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:42] [INFO ] Deduced a trap composed of 235 places in 230 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:42] [INFO ] Deduced a trap composed of 235 places in 227 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:42] [INFO ] Deduced a trap composed of 235 places in 260 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:42] [INFO ] Deduced a trap composed of 235 places in 253 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:43] [INFO ] Deduced a trap composed of 235 places in 183 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:43] [INFO ] Deduced a trap composed of 175 places in 198 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:43] [INFO ] Deduced a trap composed of 175 places in 197 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:44] [INFO ] Deduced a trap composed of 205 places in 238 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:44] [INFO ] Deduced a trap composed of 205 places in 239 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:49] [INFO ] Deduced a trap composed of 175 places in 234 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:50] [INFO ] Deduced a trap composed of 175 places in 224 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:50] [INFO ] Deduced a trap composed of 175 places in 231 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:50] [INFO ] Deduced a trap composed of 175 places in 224 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:04:50] [INFO ] Deduced a trap composed of 175 places in 234 ms of which 74 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/484 variables, 20/107 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 484/1130 variables, and 107 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/484 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/644 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60388ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 60391ms
Finished structural reductions in LTL mode , in 1 iterations and 105868 ms. Remains : 484/484 places, 650/650 transitions.
Stuttering acceptance computed with spot in 254 ms :[true, (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-10
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-10 finished in 106148 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(p0))'
Support contains 2 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 484 transition count 616
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 450 transition count 616
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 68 place count 450 transition count 580
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 140 place count 414 transition count 580
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 144 place count 412 transition count 578
Applied a total of 144 rules in 35 ms. Remains 412 /484 variables (removed 72) and now considering 578/650 (removed 72) transitions.
Running 572 sub problems to find dead transitions.
[2025-06-05 01:04:58] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
// Phase 1: matrix 574 rows 412 cols
[2025-06-05 01:04:58] [INFO ] Computed 77 invariants in 18 ms
[2025-06-05 01:04:58] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/407 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/407 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:02] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:02] [INFO ] Deduced a trap composed of 105 places in 149 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:02] [INFO ] Deduced a trap composed of 107 places in 143 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:03] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:03] [INFO ] Deduced a trap composed of 107 places in 165 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:03] [INFO ] Deduced a trap composed of 105 places in 148 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:03] [INFO ] Deduced a trap composed of 107 places in 143 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:04] [INFO ] Deduced a trap composed of 105 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:04] [INFO ] Deduced a trap composed of 107 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:04] [INFO ] Deduced a trap composed of 107 places in 167 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:04] [INFO ] Deduced a trap composed of 107 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:05] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:05] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:05] [INFO ] Deduced a trap composed of 107 places in 148 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:05] [INFO ] Deduced a trap composed of 107 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:06] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:06] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:06] [INFO ] Deduced a trap composed of 107 places in 167 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:06] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:06] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 33 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:07] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:08] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:08] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:08] [INFO ] Deduced a trap composed of 107 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:08] [INFO ] Deduced a trap composed of 107 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:08] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:08] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:09] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:09] [INFO ] Deduced a trap composed of 105 places in 170 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:09] [INFO ] Deduced a trap composed of 107 places in 162 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:09] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:09] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:10] [INFO ] Deduced a trap composed of 107 places in 137 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:10] [INFO ] Deduced a trap composed of 105 places in 558 ms of which 429 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:11] [INFO ] Deduced a trap composed of 107 places in 190 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:11] [INFO ] Deduced a trap composed of 105 places in 181 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:11] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:11] [INFO ] Deduced a trap composed of 107 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:11] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:11] [INFO ] Deduced a trap composed of 107 places in 149 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:17] [INFO ] Deduced a trap composed of 107 places in 167 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:17] [INFO ] Deduced a trap composed of 107 places in 157 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:18] [INFO ] Deduced a trap composed of 107 places in 143 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:18] [INFO ] Deduced a trap composed of 105 places in 484 ms of which 340 ms to minimize.
SMT process timed out in 20419ms, After SMT, problems are : Problem set: 0 solved, 572 unsolved
Search for dead transitions found 0 dead transitions in 20420ms
[2025-06-05 01:05:18] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2025-06-05 01:05:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:05:19] [INFO ] Implicit Places using invariants in 693 ms returned []
[2025-06-05 01:05:19] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2025-06-05 01:05:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:05:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 01:05:23] [INFO ] Implicit Places using invariants and state equation in 3995 ms returned []
Implicit Place search using SMT with State Equation took 4688 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 01:05:23] [INFO ] Redundant transitions in 12 ms returned []
Running 572 sub problems to find dead transitions.
[2025-06-05 01:05:23] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2025-06-05 01:05:23] [INFO ] Invariant cache hit.
[2025-06-05 01:05:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/407 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/407 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:27] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:27] [INFO ] Deduced a trap composed of 107 places in 128 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:28] [INFO ] Deduced a trap composed of 105 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:28] [INFO ] Deduced a trap composed of 107 places in 140 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:28] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:28] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:29] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:29] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:29] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:29] [INFO ] Deduced a trap composed of 107 places in 189 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:29] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:29] [INFO ] Deduced a trap composed of 107 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:30] [INFO ] Deduced a trap composed of 107 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:30] [INFO ] Deduced a trap composed of 107 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:30] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:30] [INFO ] Deduced a trap composed of 107 places in 135 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:30] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:31] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:31] [INFO ] Deduced a trap composed of 107 places in 151 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:31] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 33 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:32] [INFO ] Deduced a trap composed of 105 places in 157 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:33] [INFO ] Deduced a trap composed of 107 places in 155 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:33] [INFO ] Deduced a trap composed of 105 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:33] [INFO ] Deduced a trap composed of 107 places in 188 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:33] [INFO ] Deduced a trap composed of 107 places in 135 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:34] [INFO ] Deduced a trap composed of 107 places in 136 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:34] [INFO ] Deduced a trap composed of 105 places in 152 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:34] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:34] [INFO ] Deduced a trap composed of 107 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:34] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:35] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:35] [INFO ] Deduced a trap composed of 115 places in 153 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:35] [INFO ] Deduced a trap composed of 105 places in 243 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:35] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:35] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:35] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:36] [INFO ] Deduced a trap composed of 107 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:36] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:36] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:05:36] [INFO ] Deduced a trap composed of 107 places in 157 ms of which 31 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/407 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 5 (OVERLAPS) 5/412 variables, 5/117 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/412 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 572 unsolved
SMT process timed out in 30343ms, After SMT, problems are : Problem set: 0 solved, 572 unsolved
Search for dead transitions found 0 dead transitions in 30344ms
Starting structural reductions in SI_LTL mode, iteration 1 : 412/484 places, 578/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55506 ms. Remains : 412/484 places, 578/650 transitions.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 64 steps with 2 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-11 finished in 55593 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 5 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 483 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 483 transition count 649
Applied a total of 2 rules in 24 ms. Remains 483 /484 variables (removed 1) and now considering 649/650 (removed 1) transitions.
Running 643 sub problems to find dead transitions.
[2025-06-05 01:05:53] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
// Phase 1: matrix 645 rows 483 cols
[2025-06-05 01:05:53] [INFO ] Computed 77 invariants in 18 ms
[2025-06-05 01:05:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:12] [INFO ] Deduced a trap composed of 24 places in 224 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:14] [INFO ] Deduced a trap composed of 107 places in 218 ms of which 53 ms to minimize.
SMT process timed out in 20386ms, After SMT, problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 20387ms
[2025-06-05 01:06:14] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 01:06:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:06:15] [INFO ] Implicit Places using invariants in 898 ms returned []
[2025-06-05 01:06:15] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 01:06:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:06:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 01:06:20] [INFO ] Implicit Places using invariants and state equation in 5601 ms returned []
Implicit Place search using SMT with State Equation took 6501 ms to find 0 implicit places.
Running 643 sub problems to find dead transitions.
[2025-06-05 01:06:20] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2025-06-05 01:06:20] [INFO ] Invariant cache hit.
[2025-06-05 01:06:20] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:39] [INFO ] Deduced a trap composed of 24 places in 197 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:40] [INFO ] Deduced a trap composed of 175 places in 221 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:40] [INFO ] Deduced a trap composed of 175 places in 195 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:41] [INFO ] Deduced a trap composed of 175 places in 173 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:41] [INFO ] Deduced a trap composed of 175 places in 169 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:42] [INFO ] Deduced a trap composed of 205 places in 186 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:42] [INFO ] Deduced a trap composed of 205 places in 182 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:42] [INFO ] Deduced a trap composed of 205 places in 189 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:42] [INFO ] Deduced a trap composed of 205 places in 203 ms of which 49 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:49] [INFO ] Deduced a trap composed of 107 places in 205 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:49] [INFO ] Deduced a trap composed of 205 places in 177 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:50] [INFO ] Deduced a trap composed of 205 places in 189 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:06:50] [INFO ] Deduced a trap composed of 205 places in 208 ms of which 71 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/1128 variables, and 90 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 643/643 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 643 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 6/483 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 13/90 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 483/1128 variables, and 90 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/483 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/643 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60369ms problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 60373ms
Starting structural reductions in LTL mode, iteration 1 : 483/484 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87292 ms. Remains : 483/484 places, 649/650 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 265 ms.
Product exploration explored 100000 steps with 50000 reset in 278 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 10 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-14 finished in 87951 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F(p1))))))'
Support contains 2 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 650/650 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 484 transition count 614
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 448 transition count 614
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 72 place count 448 transition count 579
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 142 place count 413 transition count 579
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 143 place count 412 transition count 578
Iterating global reduction 2 with 1 rules applied. Total rules applied 144 place count 412 transition count 578
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 148 place count 410 transition count 576
Applied a total of 148 rules in 47 ms. Remains 410 /484 variables (removed 74) and now considering 576/650 (removed 74) transitions.
Running 570 sub problems to find dead transitions.
[2025-06-05 01:07:21] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
// Phase 1: matrix 572 rows 410 cols
[2025-06-05 01:07:21] [INFO ] Computed 77 invariants in 17 ms
[2025-06-05 01:07:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:26] [INFO ] Deduced a trap composed of 104 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:26] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:26] [INFO ] Deduced a trap composed of 104 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:27] [INFO ] Deduced a trap composed of 106 places in 160 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:27] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:27] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:27] [INFO ] Deduced a trap composed of 106 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:27] [INFO ] Deduced a trap composed of 106 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:27] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:28] [INFO ] Deduced a trap composed of 106 places in 148 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:28] [INFO ] Deduced a trap composed of 104 places in 149 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:28] [INFO ] Deduced a trap composed of 106 places in 154 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:28] [INFO ] Deduced a trap composed of 106 places in 164 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:28] [INFO ] Deduced a trap composed of 106 places in 150 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:29] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:29] [INFO ] Deduced a trap composed of 106 places in 154 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:29] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:29] [INFO ] Deduced a trap composed of 106 places in 156 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:29] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:29] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 33 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:30] [INFO ] Deduced a trap composed of 105 places in 118 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:30] [INFO ] Deduced a trap composed of 105 places in 122 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:31] [INFO ] Deduced a trap composed of 106 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:31] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:31] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:31] [INFO ] Deduced a trap composed of 106 places in 159 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:32] [INFO ] Deduced a trap composed of 104 places in 199 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:32] [INFO ] Deduced a trap composed of 106 places in 157 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:32] [INFO ] Deduced a trap composed of 106 places in 147 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:32] [INFO ] Deduced a trap composed of 106 places in 159 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:33] [INFO ] Deduced a trap composed of 106 places in 148 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:33] [INFO ] Deduced a trap composed of 106 places in 146 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:33] [INFO ] Deduced a trap composed of 106 places in 176 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:33] [INFO ] Deduced a trap composed of 106 places in 153 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:33] [INFO ] Deduced a trap composed of 106 places in 181 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:33] [INFO ] Deduced a trap composed of 106 places in 170 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:34] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:34] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:34] [INFO ] Deduced a trap composed of 106 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:34] [INFO ] Deduced a trap composed of 106 places in 192 ms of which 68 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:40] [INFO ] Deduced a trap composed of 104 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:41] [INFO ] Deduced a trap composed of 106 places in 144 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:42] [INFO ] Deduced a trap composed of 106 places in 156 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:42] [INFO ] Deduced a trap composed of 106 places in 150 ms of which 27 ms to minimize.
SMT process timed out in 20522ms, After SMT, problems are : Problem set: 0 solved, 570 unsolved
Search for dead transitions found 0 dead transitions in 20523ms
[2025-06-05 01:07:42] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-05 01:07:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:07:42] [INFO ] Implicit Places using invariants in 667 ms returned []
[2025-06-05 01:07:42] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-05 01:07:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:07:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 01:07:46] [INFO ] Implicit Places using invariants and state equation in 3887 ms returned []
Implicit Place search using SMT with State Equation took 4556 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 01:07:46] [INFO ] Redundant transitions in 10 ms returned []
Running 570 sub problems to find dead transitions.
[2025-06-05 01:07:46] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-05 01:07:46] [INFO ] Invariant cache hit.
[2025-06-05 01:07:46] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:51] [INFO ] Deduced a trap composed of 104 places in 137 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:51] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:51] [INFO ] Deduced a trap composed of 106 places in 157 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:52] [INFO ] Deduced a trap composed of 106 places in 174 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:52] [INFO ] Deduced a trap composed of 106 places in 158 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:52] [INFO ] Deduced a trap composed of 104 places in 157 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:52] [INFO ] Deduced a trap composed of 106 places in 147 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:52] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:52] [INFO ] Deduced a trap composed of 104 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:53] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:53] [INFO ] Deduced a trap composed of 106 places in 150 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:53] [INFO ] Deduced a trap composed of 106 places in 159 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:53] [INFO ] Deduced a trap composed of 104 places in 160 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:54] [INFO ] Deduced a trap composed of 106 places in 464 ms of which 335 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:54] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:54] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:54] [INFO ] Deduced a trap composed of 106 places in 157 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:55] [INFO ] Deduced a trap composed of 106 places in 162 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:55] [INFO ] Deduced a trap composed of 106 places in 157 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:55] [INFO ] Deduced a trap composed of 104 places in 143 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:56] [INFO ] Deduced a trap composed of 106 places in 144 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:57] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:07:57] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:08:09] [INFO ] Deduced a trap composed of 198 places in 12130 ms of which 12002 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:08:21] [INFO ] Deduced a trap composed of 204 places in 12138 ms of which 12002 ms to minimize.
SMT process timed out in 34765ms, After SMT, problems are : Problem set: 0 solved, 570 unsolved
Search for dead transitions found 0 dead transitions in 34766ms
Starting structural reductions in SI_LTL mode, iteration 1 : 410/484 places, 576/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 59909 ms. Remains : 410/484 places, 576/650 transitions.
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S05J30-LTLCardinality-15
Stuttering criterion allowed to conclude after 102 steps with 4 reset in 2 ms.
FORMULA PolyORBNT-PT-S05J30-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J30-LTLCardinality-15 finished in 59982 ms.
All properties solved by simple procedures.
Total runtime 1086676 ms.
BK_STOP 1749085701684
--------------------
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="PolyORBNT-PT-S05J30"
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 PolyORBNT-PT-S05J30, 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 r156-tall-174881254400643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J30.tgz
mv PolyORBNT-PT-S05J30 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 ;